1 2c251c14 2020-01-15 tracey /*
   2 9460dac0 2020-01-15 tracey  * Copyright (c) 2019, 2020 Tracey Emery <tracey@traceyemery.net>
   3 2c251c14 2020-01-15 tracey  * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
   4 2c251c14 2020-01-15 tracey  *
   5 2c251c14 2020-01-15 tracey  * Permission to use, copy, modify, and distribute this software for any
   6 2c251c14 2020-01-15 tracey  * purpose with or without fee is hereby granted, provided that the above
   7 2c251c14 2020-01-15 tracey  * copyright notice and this permission notice appear in all copies.
   8 2c251c14 2020-01-15 tracey  *
   9 2c251c14 2020-01-15 tracey  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10 2c251c14 2020-01-15 tracey  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11 2c251c14 2020-01-15 tracey  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12 2c251c14 2020-01-15 tracey  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13 2c251c14 2020-01-15 tracey  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14 2c251c14 2020-01-15 tracey  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15 2c251c14 2020-01-15 tracey  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16 2c251c14 2020-01-15 tracey  */
  17 2c251c14 2020-01-15 tracey 
  18 2c251c14 2020-01-15 tracey #include <sys/queue.h>
  19 2c251c14 2020-01-15 tracey #include <sys/stat.h>
  20 2c251c14 2020-01-15 tracey #include <sys/types.h>
  21 2c251c14 2020-01-15 tracey 
  22 017d6da3 2020-01-29 tracey #include <ctype.h>
  23 2c251c14 2020-01-15 tracey #include <dirent.h>
  24 2c251c14 2020-01-15 tracey #include <err.h>
  25 c25c2314 2020-01-28 stsp #include <errno.h>
  26 474370cb 2020-01-15 tracey #include <regex.h>
  27 2c251c14 2020-01-15 tracey #include <stdarg.h>
  28 2c251c14 2020-01-15 tracey #include <stdint.h>
  29 2c251c14 2020-01-15 tracey #include <stdio.h>
  30 2c251c14 2020-01-15 tracey #include <stdlib.h>
  31 2c251c14 2020-01-15 tracey #include <string.h>
  32 2c251c14 2020-01-15 tracey #include <unistd.h>
  33 2c251c14 2020-01-15 tracey 
  34 2c251c14 2020-01-15 tracey #include <got_object.h>
  35 2c251c14 2020-01-15 tracey #include <got_reference.h>
  36 2c251c14 2020-01-15 tracey #include <got_repository.h>
  37 2c251c14 2020-01-15 tracey #include <got_path.h>
  38 2c251c14 2020-01-15 tracey #include <got_cancel.h>
  39 2c251c14 2020-01-15 tracey #include <got_worktree.h>
  40 2c251c14 2020-01-15 tracey #include <got_diff.h>
  41 2c251c14 2020-01-15 tracey #include <got_commit_graph.h>
  42 2c251c14 2020-01-15 tracey #include <got_blame.h>
  43 2c251c14 2020-01-15 tracey #include <got_privsep.h>
  44 2c251c14 2020-01-15 tracey #include <got_opentemp.h>
  45 2c251c14 2020-01-15 tracey 
  46 2c251c14 2020-01-15 tracey #include <kcgi.h>
  47 2c251c14 2020-01-15 tracey #include <kcgihtml.h>
  48 2c251c14 2020-01-15 tracey 
  49 474370cb 2020-01-15 tracey #include "buf.h"
  50 2c251c14 2020-01-15 tracey #include "gotweb.h"
  51 2c251c14 2020-01-15 tracey #include "gotweb_ui.h"
  52 2c251c14 2020-01-15 tracey 
  53 2c251c14 2020-01-15 tracey #ifndef nitems
  54 2c251c14 2020-01-15 tracey #define nitems(_a)	(sizeof((_a)) / sizeof((_a)[0]))
  55 2c251c14 2020-01-15 tracey #endif
  56 2c251c14 2020-01-15 tracey 
  57 54415d85 2020-01-15 tracey struct gw_trans {
  58 f2f46662 2020-01-23 tracey 	TAILQ_HEAD(headers, gw_header)	 gw_headers;
  59 f2f46662 2020-01-23 tracey 	TAILQ_HEAD(dirs, gw_dir)	 gw_dirs;
  60 46b9c89b 2020-01-15 tracey 	struct gw_dir		*gw_dir;
  61 2c251c14 2020-01-15 tracey 	struct gotweb_conf	*gw_conf;
  62 2c251c14 2020-01-15 tracey 	struct ktemplate	*gw_tmpl;
  63 2c251c14 2020-01-15 tracey 	struct khtmlreq		*gw_html_req;
  64 2c251c14 2020-01-15 tracey 	struct kreq		*gw_req;
  65 2c251c14 2020-01-15 tracey 	char			*repo_name;
  66 2c251c14 2020-01-15 tracey 	char			*repo_path;
  67 2c251c14 2020-01-15 tracey 	char			*commit;
  68 2c251c14 2020-01-15 tracey 	char			*repo_file;
  69 ec46ccd7 2020-01-15 tracey 	char			*repo_folder;
  70 2c251c14 2020-01-15 tracey 	char			*action_name;
  71 8087c3c5 2020-01-15 tracey 	char			*headref;
  72 2c251c14 2020-01-15 tracey 	unsigned int		 action;
  73 2c251c14 2020-01-15 tracey 	unsigned int		 page;
  74 2c251c14 2020-01-15 tracey 	unsigned int		 repos_total;
  75 387a29ba 2020-01-15 tracey 	enum kmime		 mime;
  76 2c251c14 2020-01-15 tracey };
  77 2c251c14 2020-01-15 tracey 
  78 f2f46662 2020-01-23 tracey struct gw_header {
  79 f2f46662 2020-01-23 tracey 	TAILQ_ENTRY(gw_header)		 entry;
  80 f2f46662 2020-01-23 tracey 	struct got_repository		*repo;
  81 f2f46662 2020-01-23 tracey 	struct got_reflist_head		 refs;
  82 f2f46662 2020-01-23 tracey 	struct got_commit_object	*commit;
  83 f2f46662 2020-01-23 tracey 	struct got_object_id		*id;
  84 f2f46662 2020-01-23 tracey 	char				*path;
  85 f2f46662 2020-01-23 tracey 
  86 f2f46662 2020-01-23 tracey 	char			*refs_str;
  87 f2f46662 2020-01-23 tracey 	char			*commit_id; /* id_str1 */
  88 f2f46662 2020-01-23 tracey 	char			*parent_id; /* id_str2 */
  89 f2f46662 2020-01-23 tracey 	char			*tree_id;
  90 bd275801 2020-02-03 tracey 	const char		*author;
  91 f2f46662 2020-01-23 tracey 	char			*committer;
  92 f2f46662 2020-01-23 tracey 	char			*commit_msg;
  93 f2f46662 2020-01-23 tracey 	time_t			 committer_time;
  94 2c251c14 2020-01-15 tracey };
  95 2c251c14 2020-01-15 tracey 
  96 2c251c14 2020-01-15 tracey struct gw_dir {
  97 2c251c14 2020-01-15 tracey 	TAILQ_ENTRY(gw_dir)	 entry;
  98 2c251c14 2020-01-15 tracey 	char			*name;
  99 2c251c14 2020-01-15 tracey 	char			*owner;
 100 2c251c14 2020-01-15 tracey 	char			*description;
 101 2c251c14 2020-01-15 tracey 	char			*url;
 102 2c251c14 2020-01-15 tracey 	char			*age;
 103 2c251c14 2020-01-15 tracey 	char			*path;
 104 2c251c14 2020-01-15 tracey };
 105 2c251c14 2020-01-15 tracey 
 106 f2f46662 2020-01-23 tracey enum gw_key {
 107 f2f46662 2020-01-23 tracey 	KEY_ACTION,
 108 f2f46662 2020-01-23 tracey 	KEY_COMMIT_ID,
 109 f2f46662 2020-01-23 tracey 	KEY_FILE,
 110 f2f46662 2020-01-23 tracey 	KEY_FOLDER,
 111 f2f46662 2020-01-23 tracey 	KEY_HEADREF,
 112 f2f46662 2020-01-23 tracey 	KEY_PAGE,
 113 f2f46662 2020-01-23 tracey 	KEY_PATH,
 114 f2f46662 2020-01-23 tracey 	KEY__ZMAX
 115 f2f46662 2020-01-23 tracey };
 116 f2f46662 2020-01-23 tracey 
 117 54415d85 2020-01-15 tracey enum gw_tmpl {
 118 f2f46662 2020-01-23 tracey 	TEMPL_CONTENT,
 119 2c251c14 2020-01-15 tracey 	TEMPL_HEAD,
 120 2c251c14 2020-01-15 tracey 	TEMPL_HEADER,
 121 f2f46662 2020-01-23 tracey 	TEMPL_SEARCH,
 122 2c251c14 2020-01-15 tracey 	TEMPL_SITEPATH,
 123 2c251c14 2020-01-15 tracey 	TEMPL_SITEOWNER,
 124 2c251c14 2020-01-15 tracey 	TEMPL_TITLE,
 125 2c251c14 2020-01-15 tracey 	TEMPL__MAX
 126 2c251c14 2020-01-15 tracey };
 127 2c251c14 2020-01-15 tracey 
 128 54415d85 2020-01-15 tracey enum gw_ref_tm {
 129 387a29ba 2020-01-15 tracey 	TM_DIFF,
 130 387a29ba 2020-01-15 tracey 	TM_LONG,
 131 387a29ba 2020-01-15 tracey };
 132 387a29ba 2020-01-15 tracey 
 133 54415d85 2020-01-15 tracey enum gw_tags {
 134 87f9ebf5 2020-01-15 tracey 	TAGBRIEF,
 135 87f9ebf5 2020-01-15 tracey 	TAGFULL,
 136 87f9ebf5 2020-01-15 tracey };
 137 87f9ebf5 2020-01-15 tracey 
 138 54415d85 2020-01-15 tracey static const char *const gw_templs[TEMPL__MAX] = {
 139 f2f46662 2020-01-23 tracey 	"content",
 140 2c251c14 2020-01-15 tracey 	"head",
 141 2c251c14 2020-01-15 tracey 	"header",
 142 f2f46662 2020-01-23 tracey 	"search",
 143 2c251c14 2020-01-15 tracey 	"sitepath",
 144 2c251c14 2020-01-15 tracey 	"siteowner",
 145 2c251c14 2020-01-15 tracey 	"title",
 146 2c251c14 2020-01-15 tracey };
 147 2c251c14 2020-01-15 tracey 
 148 ec46ccd7 2020-01-15 tracey static const struct kvalid gw_keys[KEY__ZMAX] = {
 149 2c251c14 2020-01-15 tracey 	{ kvalid_stringne,	"action" },
 150 2c251c14 2020-01-15 tracey 	{ kvalid_stringne,	"commit" },
 151 2c251c14 2020-01-15 tracey 	{ kvalid_stringne,	"file" },
 152 ec46ccd7 2020-01-15 tracey 	{ kvalid_stringne,	"folder" },
 153 8087c3c5 2020-01-15 tracey 	{ kvalid_stringne,	"headref" },
 154 ec46ccd7 2020-01-15 tracey 	{ kvalid_int,		"page" },
 155 ec46ccd7 2020-01-15 tracey 	{ kvalid_stringne,	"path" },
 156 2c251c14 2020-01-15 tracey };
 157 2c251c14 2020-01-15 tracey 
 158 2c251c14 2020-01-15 tracey static struct gw_dir		*gw_init_gw_dir(char *);
 159 f2f46662 2020-01-23 tracey static struct gw_header		*gw_init_header(void);
 160 2c251c14 2020-01-15 tracey 
 161 185ba3ba 2020-02-04 tracey static const struct got_error	*gw_get_repo_description(char **,
 162 185ba3ba 2020-02-04 tracey 				    struct gw_trans *, char *);
 163 9a1cc63f 2020-02-03 stsp static const struct got_error	*gw_get_repo_owner(char **, struct gw_trans *,
 164 2c251c14 2020-01-15 tracey 				    char *);
 165 55ccf528 2020-02-03 stsp static const struct got_error	*gw_get_time_str(char **, time_t, int);
 166 d126c1b7 2020-01-29 stsp static const struct got_error	*gw_get_repo_age(char **, struct gw_trans *,
 167 387a29ba 2020-01-15 tracey 				    char *, char *, int);
 168 185ba3ba 2020-02-04 tracey static const struct got_error	*gw_get_file_blame_blob(char **,
 169 185ba3ba 2020-02-04 tracey 				    struct gw_trans *);
 170 5894d523 2020-02-03 stsp static const struct got_error	*gw_get_file_read_blob(char **, size_t *,
 171 5894d523 2020-02-03 stsp 				    struct gw_trans *);
 172 84bf4df2 2020-02-03 stsp static const struct got_error	*gw_get_repo_tree(char **, struct gw_trans *);
 173 83eb9a68 2020-02-03 stsp static const struct got_error	*gw_get_diff(char **, struct gw_trans *,
 174 f2f46662 2020-01-23 tracey 				    struct gw_header *);
 175 6eccd105 2020-02-03 stsp static const struct got_error	*gw_get_repo_tags(char **, struct gw_trans *,
 176 4ff7391f 2020-01-28 tracey 				    struct gw_header *, int, int);
 177 51d4a92d 2020-02-03 tracey static const struct got_error	*gw_get_repo_heads(char **, struct gw_trans *);
 178 185ba3ba 2020-02-04 tracey static const struct got_error	*gw_get_clone_url(char **, struct gw_trans *,
 179 185ba3ba 2020-02-04 tracey 				    char *);
 180 54415d85 2020-01-15 tracey static char			*gw_get_site_link(struct gw_trans *);
 181 070fee27 2020-02-03 stsp static const struct got_error	*gw_html_escape(char **, const char *);
 182 83eb9a68 2020-02-03 stsp static const struct got_error	*gw_colordiff_line(char **, char *);
 183 2c251c14 2020-01-15 tracey 
 184 f2f46662 2020-01-23 tracey static char			*gw_gen_commit_header(char *, char*);
 185 f2f46662 2020-01-23 tracey static char			*gw_gen_diff_header(char *, char*);
 186 bd275801 2020-02-03 tracey static char			*gw_gen_author_header(const char *);
 187 f2f46662 2020-01-23 tracey static char			*gw_gen_committer_header(char *);
 188 f2f46662 2020-01-23 tracey static char			*gw_gen_commit_msg_header(char *);
 189 f2f46662 2020-01-23 tracey static char			*gw_gen_tree_header(char *);
 190 f2f46662 2020-01-23 tracey 
 191 f2f46662 2020-01-23 tracey static void			 gw_free_headers(struct gw_header *);
 192 c25c2314 2020-01-28 stsp static const struct got_error*	 gw_display_open(struct gw_trans *, enum khttp,
 193 2c251c14 2020-01-15 tracey 				    enum kmime);
 194 6d8d8a26 2020-01-29 stsp static const struct got_error*	 gw_display_index(struct gw_trans *);
 195 6d8d8a26 2020-01-29 stsp static void			 gw_display_error(struct gw_trans *,
 196 2c251c14 2020-01-15 tracey 				    const struct got_error *);
 197 2c251c14 2020-01-15 tracey 
 198 2c251c14 2020-01-15 tracey static int			 gw_template(size_t, void *);
 199 2c251c14 2020-01-15 tracey 
 200 f2f46662 2020-01-23 tracey static const struct got_error*	 gw_get_header(struct gw_trans *,
 201 f2f46662 2020-01-23 tracey 				    struct gw_header *, int);
 202 f2f46662 2020-01-23 tracey static const struct got_error*	 gw_get_commits(struct gw_trans *,
 203 f2f46662 2020-01-23 tracey 				    struct gw_header *, int);
 204 f2f46662 2020-01-23 tracey static const struct got_error*	 gw_get_commit(struct gw_trans *,
 205 f2f46662 2020-01-23 tracey 				    struct gw_header *);
 206 54415d85 2020-01-15 tracey static const struct got_error*	 gw_apply_unveil(const char *, const char *);
 207 147269d5 2020-01-15 tracey static const struct got_error*	 gw_blame_cb(void *, int, int,
 208 ec46ccd7 2020-01-15 tracey 				    struct got_object_id *);
 209 54415d85 2020-01-15 tracey static const struct got_error*	 gw_load_got_paths(struct gw_trans *);
 210 54415d85 2020-01-15 tracey static const struct got_error*	 gw_load_got_path(struct gw_trans *,
 211 2c251c14 2020-01-15 tracey 				    struct gw_dir *);
 212 54415d85 2020-01-15 tracey static const struct got_error*	 gw_parse_querystring(struct gw_trans *);
 213 2c251c14 2020-01-15 tracey 
 214 54415d85 2020-01-15 tracey static const struct got_error*	 gw_blame(struct gw_trans *);
 215 e46f587c 2020-01-29 tracey static const struct got_error*	 gw_blob(struct gw_trans *);
 216 f2f46662 2020-01-23 tracey static const struct got_error*	 gw_diff(struct gw_trans *);
 217 54415d85 2020-01-15 tracey static const struct got_error*	 gw_index(struct gw_trans *);
 218 f2f46662 2020-01-23 tracey static const struct got_error*	 gw_commits(struct gw_trans *);
 219 f2f46662 2020-01-23 tracey static const struct got_error*	 gw_briefs(struct gw_trans *);
 220 54415d85 2020-01-15 tracey static const struct got_error*	 gw_summary(struct gw_trans *);
 221 54415d85 2020-01-15 tracey static const struct got_error*	 gw_tree(struct gw_trans *);
 222 4ff7391f 2020-01-28 tracey static const struct got_error*	 gw_tag(struct gw_trans *);
 223 2c251c14 2020-01-15 tracey 
 224 2c251c14 2020-01-15 tracey struct gw_query_action {
 225 2c251c14 2020-01-15 tracey 	unsigned int		 func_id;
 226 2c251c14 2020-01-15 tracey 	const char		*func_name;
 227 54415d85 2020-01-15 tracey 	const struct got_error	*(*func_main)(struct gw_trans *);
 228 2c251c14 2020-01-15 tracey 	char			*template;
 229 2c251c14 2020-01-15 tracey };
 230 2c251c14 2020-01-15 tracey 
 231 2c251c14 2020-01-15 tracey enum gw_query_actions {
 232 2c251c14 2020-01-15 tracey 	GW_BLAME,
 233 e46f587c 2020-01-29 tracey 	GW_BLOB,
 234 f2f46662 2020-01-23 tracey 	GW_BRIEFS,
 235 f2f46662 2020-01-23 tracey 	GW_COMMITS,
 236 f2f46662 2020-01-23 tracey 	GW_DIFF,
 237 2c251c14 2020-01-15 tracey 	GW_ERR,
 238 2c251c14 2020-01-15 tracey 	GW_INDEX,
 239 2c251c14 2020-01-15 tracey 	GW_SUMMARY,
 240 4ff7391f 2020-01-28 tracey 	GW_TAG,
 241 b772de24 2020-01-15 tracey 	GW_TREE,
 242 2c251c14 2020-01-15 tracey };
 243 2c251c14 2020-01-15 tracey 
 244 2c251c14 2020-01-15 tracey static struct gw_query_action gw_query_funcs[] = {
 245 f2f46662 2020-01-23 tracey 	{ GW_BLAME,	"blame",	gw_blame,	"gw_tmpl/blame.tmpl" },
 246 017d6da3 2020-01-29 tracey 	{ GW_BLOB,	"blob",		NULL,		NULL },
 247 f2f46662 2020-01-23 tracey 	{ GW_BRIEFS,	"briefs",	gw_briefs,	"gw_tmpl/briefs.tmpl" },
 248 f2f46662 2020-01-23 tracey 	{ GW_COMMITS,	"commits",	gw_commits,	"gw_tmpl/commit.tmpl" },
 249 f2f46662 2020-01-23 tracey 	{ GW_DIFF,	"diff",		gw_diff,	"gw_tmpl/diff.tmpl" },
 250 f2f46662 2020-01-23 tracey 	{ GW_ERR,	 NULL,		NULL,		"gw_tmpl/err.tmpl" },
 251 f2f46662 2020-01-23 tracey 	{ GW_INDEX,	"index",	gw_index,	"gw_tmpl/index.tmpl" },
 252 f2f46662 2020-01-23 tracey 	{ GW_SUMMARY,	"summary",	gw_summary,	"gw_tmpl/summry.tmpl" },
 253 4ff7391f 2020-01-28 tracey 	{ GW_TAG,	"tag",		gw_tag,		"gw_tmpl/tag.tmpl" },
 254 f2f46662 2020-01-23 tracey 	{ GW_TREE,	"tree",		gw_tree,	"gw_tmpl/tree.tmpl" },
 255 2c251c14 2020-01-15 tracey };
 256 c25c2314 2020-01-28 stsp 
 257 c25c2314 2020-01-28 stsp static const struct got_error *
 258 c25c2314 2020-01-28 stsp gw_kcgi_error(enum kcgi_err kerr)
 259 c25c2314 2020-01-28 stsp {
 260 c25c2314 2020-01-28 stsp 	if (kerr == KCGI_OK)
 261 c25c2314 2020-01-28 stsp 		return NULL;
 262 c25c2314 2020-01-28 stsp 
 263 c25c2314 2020-01-28 stsp 	if (kerr == KCGI_EXIT || kerr == KCGI_HUP)
 264 c25c2314 2020-01-28 stsp 		return got_error(GOT_ERR_CANCELLED);
 265 c25c2314 2020-01-28 stsp 
 266 c25c2314 2020-01-28 stsp 	if (kerr == KCGI_ENOMEM)
 267 c25c2314 2020-01-28 stsp 		return got_error_set_errno(ENOMEM, kcgi_strerror(kerr));
 268 2c251c14 2020-01-15 tracey 
 269 c25c2314 2020-01-28 stsp 	if (kerr == KCGI_ENFILE)
 270 c25c2314 2020-01-28 stsp 		return got_error_set_errno(ENFILE, kcgi_strerror(kerr));
 271 c25c2314 2020-01-28 stsp 
 272 c25c2314 2020-01-28 stsp 	if (kerr == KCGI_EAGAIN)
 273 c25c2314 2020-01-28 stsp 		return got_error_set_errno(EAGAIN, kcgi_strerror(kerr));
 274 c25c2314 2020-01-28 stsp 
 275 c25c2314 2020-01-28 stsp 	if (kerr == KCGI_FORM)
 276 c25c2314 2020-01-28 stsp 		return got_error_msg(GOT_ERR_IO, kcgi_strerror(kerr));
 277 c25c2314 2020-01-28 stsp 
 278 c25c2314 2020-01-28 stsp 	return got_error_from_errno(kcgi_strerror(kerr));
 279 c25c2314 2020-01-28 stsp }
 280 c25c2314 2020-01-28 stsp 
 281 2c251c14 2020-01-15 tracey static const struct got_error *
 282 54415d85 2020-01-15 tracey gw_apply_unveil(const char *repo_path, const char *repo_file)
 283 2c251c14 2020-01-15 tracey {
 284 2c251c14 2020-01-15 tracey 	const struct got_error *err;
 285 2c251c14 2020-01-15 tracey 
 286 2c251c14 2020-01-15 tracey 	if (repo_path && repo_file) {
 287 2c251c14 2020-01-15 tracey 		char *full_path;
 288 88d59c36 2020-01-29 stsp 		if (asprintf(&full_path, "%s/%s", repo_path, repo_file) == -1)
 289 2c251c14 2020-01-15 tracey 			return got_error_from_errno("asprintf unveil");
 290 2c251c14 2020-01-15 tracey 		if (unveil(full_path, "r") != 0)
 291 2c251c14 2020-01-15 tracey 			return got_error_from_errno2("unveil", full_path);
 292 2c251c14 2020-01-15 tracey 	}
 293 2c251c14 2020-01-15 tracey 
 294 2c251c14 2020-01-15 tracey 	if (repo_path && unveil(repo_path, "r") != 0)
 295 2c251c14 2020-01-15 tracey 		return got_error_from_errno2("unveil", repo_path);
 296 2c251c14 2020-01-15 tracey 
 297 2c251c14 2020-01-15 tracey 	if (unveil("/tmp", "rwc") != 0)
 298 2c251c14 2020-01-15 tracey 		return got_error_from_errno2("unveil", "/tmp");
 299 2c251c14 2020-01-15 tracey 
 300 2c251c14 2020-01-15 tracey 	err = got_privsep_unveil_exec_helpers();
 301 2c251c14 2020-01-15 tracey 	if (err != NULL)
 302 2c251c14 2020-01-15 tracey 		return err;
 303 2c251c14 2020-01-15 tracey 
 304 2c251c14 2020-01-15 tracey 	if (unveil(NULL, NULL) != 0)
 305 2c251c14 2020-01-15 tracey 		return got_error_from_errno("unveil");
 306 2c251c14 2020-01-15 tracey 
 307 2c251c14 2020-01-15 tracey 	return NULL;
 308 87f9ebf5 2020-01-15 tracey }
 309 65b95fb2 2020-01-15 tracey 
 310 2c251c14 2020-01-15 tracey static const struct got_error *
 311 32cd4d18 2020-02-03 stsp gw_empty_string(char **s)
 312 32cd4d18 2020-02-03 stsp {
 313 32cd4d18 2020-02-03 stsp 	*s = strdup("");
 314 32cd4d18 2020-02-03 stsp 	if (*s == NULL)
 315 32cd4d18 2020-02-03 stsp 		return got_error_from_errno("strdup");
 316 32cd4d18 2020-02-03 stsp 	return NULL;
 317 5894d523 2020-02-03 stsp }
 318 5894d523 2020-02-03 stsp 
 319 5894d523 2020-02-03 stsp static int
 320 5894d523 2020-02-03 stsp isbinary(const char *buf, size_t n)
 321 5894d523 2020-02-03 stsp {
 322 5894d523 2020-02-03 stsp 	return (memchr(buf, '\0', n) != NULL);
 323 32cd4d18 2020-02-03 stsp }
 324 32cd4d18 2020-02-03 stsp 
 325 5894d523 2020-02-03 stsp 
 326 32cd4d18 2020-02-03 stsp static const struct got_error *
 327 54415d85 2020-01-15 tracey gw_blame(struct gw_trans *gw_trans)
 328 2c251c14 2020-01-15 tracey {
 329 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
 330 f2f46662 2020-01-23 tracey 	struct gw_header *header = NULL;
 331 f2f46662 2020-01-23 tracey 	char *blame = NULL, *blame_html = NULL, *blame_html_disp = NULL;
 332 070fee27 2020-02-03 stsp 	char *age = NULL, *age_html = NULL, *escaped_commit_msg = NULL;
 333 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
 334 2c251c14 2020-01-15 tracey 
 335 6bee13de 2020-01-16 tracey 	if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
 336 f2f46662 2020-01-23 tracey 	    NULL) == -1)
 337 f2f46662 2020-01-23 tracey 		return got_error_from_errno("pledge");
 338 6bee13de 2020-01-16 tracey 
 339 f2f46662 2020-01-23 tracey 	if ((header = gw_init_header()) == NULL)
 340 f2f46662 2020-01-23 tracey 		return got_error_from_errno("malloc");
 341 f2f46662 2020-01-23 tracey 
 342 54415d85 2020-01-15 tracey 	error = gw_apply_unveil(gw_trans->gw_dir->path, NULL);
 343 ec46ccd7 2020-01-15 tracey 	if (error)
 344 5ddf0079 2020-01-29 stsp 		goto done;
 345 ec46ccd7 2020-01-15 tracey 
 346 f2f46662 2020-01-23 tracey 	error = gw_get_header(gw_trans, header, 1);
 347 f2f46662 2020-01-23 tracey 	if (error)
 348 5ddf0079 2020-01-29 stsp 		goto done;
 349 ec46ccd7 2020-01-15 tracey 
 350 a81f3554 2020-02-03 stsp 	error = gw_get_file_blame_blob(&blame_html, gw_trans);
 351 a81f3554 2020-02-03 stsp 	if (error)
 352 a81f3554 2020-02-03 stsp 		goto done;
 353 55ccf528 2020-02-03 stsp 
 354 55ccf528 2020-02-03 stsp 	error = gw_get_time_str(&age, header->committer_time, TM_LONG);
 355 55ccf528 2020-02-03 stsp 	if (error)
 356 55ccf528 2020-02-03 stsp 		goto done;
 357 55ccf528 2020-02-03 stsp 	if (asprintf(&age_html, header_age_html, age ? age : "") == -1) {
 358 55ccf528 2020-02-03 stsp 		error = got_error_from_errno("asprintf");
 359 55ccf528 2020-02-03 stsp 		goto done;
 360 55ccf528 2020-02-03 stsp 	}
 361 55ccf528 2020-02-03 stsp 
 362 070fee27 2020-02-03 stsp 	error = gw_html_escape(&escaped_commit_msg, header->commit_msg);
 363 070fee27 2020-02-03 stsp 	if (error)
 364 070fee27 2020-02-03 stsp 		goto done;
 365 55ccf528 2020-02-03 stsp 	if (asprintf(&blame_html_disp, blame_header, age_html,
 366 f146a4ea 2020-02-03 tracey 	    gw_gen_commit_msg_header(escaped_commit_msg), blame_html) == -1) {
 367 6d9fc692 2020-01-28 stsp 		error = got_error_from_errno("asprintf");
 368 6d9fc692 2020-01-28 stsp 		goto done;
 369 6d9fc692 2020-01-28 stsp 	}
 370 f2f46662 2020-01-23 tracey 
 371 6d9fc692 2020-01-28 stsp 	if (asprintf(&blame, blame_wrapper, blame_html_disp) == -1) {
 372 6d9fc692 2020-01-28 stsp 		error = got_error_from_errno("asprintf");
 373 6d9fc692 2020-01-28 stsp 		goto done;
 374 6d9fc692 2020-01-28 stsp 	}
 375 f2f46662 2020-01-23 tracey 
 376 c25c2314 2020-01-28 stsp 	kerr = khttp_puts(gw_trans->gw_req, blame);
 377 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
 378 c25c2314 2020-01-28 stsp 		error = gw_kcgi_error(kerr);
 379 6d9fc692 2020-01-28 stsp done:
 380 f2f46662 2020-01-23 tracey 	got_ref_list_free(&header->refs);
 381 f2f46662 2020-01-23 tracey 	gw_free_headers(header);
 382 f2f46662 2020-01-23 tracey 	free(blame_html_disp);
 383 f2f46662 2020-01-23 tracey 	free(blame_html);
 384 f2f46662 2020-01-23 tracey 	free(blame);
 385 070fee27 2020-02-03 stsp 	free(escaped_commit_msg);
 386 2c251c14 2020-01-15 tracey 	return error;
 387 2c251c14 2020-01-15 tracey }
 388 2c251c14 2020-01-15 tracey 
 389 2c251c14 2020-01-15 tracey static const struct got_error *
 390 e46f587c 2020-01-29 tracey gw_blob(struct gw_trans *gw_trans)
 391 e46f587c 2020-01-29 tracey {
 392 e46f587c 2020-01-29 tracey 	const struct got_error *error = NULL;
 393 e46f587c 2020-01-29 tracey 	struct gw_header *header = NULL;
 394 5894d523 2020-02-03 stsp 	char *content = NULL;
 395 5894d523 2020-02-03 stsp 	size_t filesize = 0;
 396 e46f587c 2020-01-29 tracey 	enum kcgi_err kerr;
 397 e46f587c 2020-01-29 tracey 
 398 e46f587c 2020-01-29 tracey 	if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
 399 e46f587c 2020-01-29 tracey 	    NULL) == -1)
 400 e46f587c 2020-01-29 tracey 		return got_error_from_errno("pledge");
 401 e46f587c 2020-01-29 tracey 
 402 e46f587c 2020-01-29 tracey 	if ((header = gw_init_header()) == NULL)
 403 e46f587c 2020-01-29 tracey 		return got_error_from_errno("malloc");
 404 e46f587c 2020-01-29 tracey 
 405 e46f587c 2020-01-29 tracey 	error = gw_apply_unveil(gw_trans->gw_dir->path, NULL);
 406 e46f587c 2020-01-29 tracey 	if (error)
 407 e46f587c 2020-01-29 tracey 		goto done;
 408 e46f587c 2020-01-29 tracey 
 409 e46f587c 2020-01-29 tracey 	error = gw_get_header(gw_trans, header, 1);
 410 e46f587c 2020-01-29 tracey 	if (error)
 411 e46f587c 2020-01-29 tracey 		goto done;
 412 e46f587c 2020-01-29 tracey 
 413 5894d523 2020-02-03 stsp 	error = gw_get_file_read_blob(&content, &filesize, gw_trans);
 414 a81f3554 2020-02-03 stsp 	if (error)
 415 a81f3554 2020-02-03 stsp 		goto done;
 416 e46f587c 2020-01-29 tracey 
 417 5894d523 2020-02-03 stsp 	if (isbinary(content, filesize))
 418 5894d523 2020-02-03 stsp 		gw_trans->mime = KMIME_APP_OCTET_STREAM;
 419 5894d523 2020-02-03 stsp 	else
 420 5894d523 2020-02-03 stsp 		gw_trans->mime = KMIME_TEXT_PLAIN;
 421 5894d523 2020-02-03 stsp 
 422 5894d523 2020-02-03 stsp 	error = gw_display_index(gw_trans);
 423 5894d523 2020-02-03 stsp 	if (error)
 424 017d6da3 2020-01-29 tracey 		goto done;
 425 5894d523 2020-02-03 stsp 
 426 5894d523 2020-02-03 stsp 	kerr = khttp_write(gw_trans->gw_req, content, filesize);
 427 5894d523 2020-02-03 stsp 	if (kerr != KCGI_OK)
 428 5894d523 2020-02-03 stsp 		error = gw_kcgi_error(kerr);
 429 e46f587c 2020-01-29 tracey done:
 430 e46f587c 2020-01-29 tracey 	got_ref_list_free(&header->refs);
 431 e46f587c 2020-01-29 tracey 	gw_free_headers(header);
 432 5894d523 2020-02-03 stsp 	free(content);
 433 e46f587c 2020-01-29 tracey 	return error;
 434 e46f587c 2020-01-29 tracey }
 435 e46f587c 2020-01-29 tracey 
 436 e46f587c 2020-01-29 tracey static const struct got_error *
 437 f2f46662 2020-01-23 tracey gw_diff(struct gw_trans *gw_trans)
 438 2c251c14 2020-01-15 tracey {
 439 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
 440 f2f46662 2020-01-23 tracey 	struct gw_header *header = NULL;
 441 f2f46662 2020-01-23 tracey 	char *diff = NULL, *diff_html = NULL, *diff_html_disp = NULL;
 442 070fee27 2020-02-03 stsp 	char *age = NULL, *age_html = NULL, *escaped_commit_msg = NULL;
 443 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
 444 2c251c14 2020-01-15 tracey 
 445 f2f46662 2020-01-23 tracey 	if (pledge("stdio rpath wpath cpath proc exec sendfd unveil",
 446 f2f46662 2020-01-23 tracey 	    NULL) == -1)
 447 f2f46662 2020-01-23 tracey 		return got_error_from_errno("pledge");
 448 6bee13de 2020-01-16 tracey 
 449 ae36ed87 2020-01-28 stsp 	if ((header = gw_init_header()) == NULL)
 450 f2f46662 2020-01-23 tracey 		return got_error_from_errno("malloc");
 451 f2f46662 2020-01-23 tracey 
 452 54415d85 2020-01-15 tracey 	error = gw_apply_unveil(gw_trans->gw_dir->path, NULL);
 453 8087c3c5 2020-01-15 tracey 	if (error)
 454 390d412c 2020-01-28 stsp 		goto done;
 455 8087c3c5 2020-01-15 tracey 
 456 f2f46662 2020-01-23 tracey 	error = gw_get_header(gw_trans, header, 1);
 457 f2f46662 2020-01-23 tracey 	if (error)
 458 390d412c 2020-01-28 stsp 		goto done;
 459 2c251c14 2020-01-15 tracey 
 460 83eb9a68 2020-02-03 stsp 	error = gw_get_diff(&diff_html, gw_trans, header);
 461 83eb9a68 2020-02-03 stsp 	if (error)
 462 83eb9a68 2020-02-03 stsp 		goto done;
 463 87f9ebf5 2020-01-15 tracey 
 464 55ccf528 2020-02-03 stsp 	error = gw_get_time_str(&age, header->committer_time, TM_LONG);
 465 55ccf528 2020-02-03 stsp 	if (error)
 466 55ccf528 2020-02-03 stsp 		goto done;
 467 55ccf528 2020-02-03 stsp 	if (asprintf(&age_html, header_age_html, age ? age : "") == -1) {
 468 55ccf528 2020-02-03 stsp 		error = got_error_from_errno("asprintf");
 469 55ccf528 2020-02-03 stsp 		goto done;
 470 55ccf528 2020-02-03 stsp 	}
 471 070fee27 2020-02-03 stsp 	error = gw_html_escape(&escaped_commit_msg, header->commit_msg);
 472 070fee27 2020-02-03 stsp 	if (error)
 473 070fee27 2020-02-03 stsp 		goto done;
 474 390d412c 2020-01-28 stsp 	if (asprintf(&diff_html_disp, diff_header,
 475 2ac037ec 2020-01-24 tracey 	    gw_gen_diff_header(header->parent_id, header->commit_id),
 476 f2f46662 2020-01-23 tracey 	    gw_gen_commit_header(header->commit_id, header->refs_str),
 477 f2f46662 2020-01-23 tracey 	    gw_gen_tree_header(header->tree_id),
 478 f2f46662 2020-01-23 tracey 	    gw_gen_author_header(header->author),
 479 55ccf528 2020-02-03 stsp 	    gw_gen_committer_header(header->committer), age_html,
 480 070fee27 2020-02-03 stsp 	    gw_gen_commit_msg_header(escaped_commit_msg),
 481 83eb9a68 2020-02-03 stsp 	    diff_html ? diff_html : "") == -1) {
 482 390d412c 2020-01-28 stsp 		error = got_error_from_errno("asprintf");
 483 390d412c 2020-01-28 stsp 		goto done;
 484 390d412c 2020-01-28 stsp 	}
 485 2204c934 2020-01-15 tracey 
 486 390d412c 2020-01-28 stsp 	if (asprintf(&diff, diff_wrapper, diff_html_disp) == -1) {
 487 390d412c 2020-01-28 stsp 		error = got_error_from_errno("asprintf");
 488 390d412c 2020-01-28 stsp 		goto done;
 489 390d412c 2020-01-28 stsp 	}
 490 87f9ebf5 2020-01-15 tracey 
 491 c25c2314 2020-01-28 stsp 	kerr = khttp_puts(gw_trans->gw_req, diff);
 492 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
 493 c25c2314 2020-01-28 stsp 		error = gw_kcgi_error(kerr);
 494 390d412c 2020-01-28 stsp done:
 495 2dcb56a8 2020-01-28 stsp 	got_ref_list_free(&header->refs);
 496 f2f46662 2020-01-23 tracey 	gw_free_headers(header);
 497 f2f46662 2020-01-23 tracey 	free(diff_html_disp);
 498 f2f46662 2020-01-23 tracey 	free(diff_html);
 499 f2f46662 2020-01-23 tracey 	free(diff);
 500 55ccf528 2020-02-03 stsp 	free(age);
 501 55ccf528 2020-02-03 stsp 	free(age_html);
 502 070fee27 2020-02-03 stsp 	free(escaped_commit_msg);
 503 2204c934 2020-01-15 tracey 	return error;
 504 2204c934 2020-01-15 tracey }
 505 2204c934 2020-01-15 tracey 
 506 2204c934 2020-01-15 tracey static const struct got_error *
 507 54415d85 2020-01-15 tracey gw_index(struct gw_trans *gw_trans)
 508 2c251c14 2020-01-15 tracey {
 509 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
 510 46b9c89b 2020-01-15 tracey 	struct gw_dir *gw_dir = NULL;
 511 2c251c14 2020-01-15 tracey 	char *html, *navs, *next, *prev;
 512 387a29ba 2020-01-15 tracey 	unsigned int prev_disp = 0, next_disp = 1, dir_c = 0;
 513 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
 514 2c251c14 2020-01-15 tracey 
 515 6bee13de 2020-01-16 tracey 	if (pledge("stdio rpath proc exec sendfd unveil",
 516 6bee13de 2020-01-16 tracey 	    NULL) == -1) {
 517 6bee13de 2020-01-16 tracey 		error = got_error_from_errno("pledge");
 518 6bee13de 2020-01-16 tracey 		return error;
 519 6bee13de 2020-01-16 tracey 	}
 520 6bee13de 2020-01-16 tracey 
 521 54415d85 2020-01-15 tracey 	error = gw_apply_unveil(gw_trans->gw_conf->got_repos_path, NULL);
 522 46b9c89b 2020-01-15 tracey 	if (error)
 523 46b9c89b 2020-01-15 tracey 		return error;
 524 46b9c89b 2020-01-15 tracey 
 525 2c251c14 2020-01-15 tracey 	error = gw_load_got_paths(gw_trans);
 526 46b9c89b 2020-01-15 tracey 	if (error)
 527 2c251c14 2020-01-15 tracey 		return error;
 528 2c251c14 2020-01-15 tracey 
 529 c25c2314 2020-01-28 stsp 	kerr = khttp_puts(gw_trans->gw_req, index_projects_header);
 530 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
 531 c25c2314 2020-01-28 stsp 		return gw_kcgi_error(kerr);
 532 2c251c14 2020-01-15 tracey 
 533 bce5dac1 2020-01-28 stsp 	if (TAILQ_EMPTY(&gw_trans->gw_dirs)) {
 534 bce5dac1 2020-01-28 stsp 		if (asprintf(&html, index_projects_empty,
 535 bce5dac1 2020-01-28 stsp 		    gw_trans->gw_conf->got_repos_path) == -1)
 536 bce5dac1 2020-01-28 stsp 			return got_error_from_errno("asprintf");
 537 c25c2314 2020-01-28 stsp 		kerr = khttp_puts(gw_trans->gw_req, html);
 538 c25c2314 2020-01-28 stsp 		if (kerr != KCGI_OK)
 539 c25c2314 2020-01-28 stsp 			error = gw_kcgi_error(kerr);
 540 bce5dac1 2020-01-28 stsp 		free(html);
 541 c25c2314 2020-01-28 stsp 		return error;
 542 bce5dac1 2020-01-28 stsp 	}
 543 bce5dac1 2020-01-28 stsp 
 544 46b9c89b 2020-01-15 tracey 	TAILQ_FOREACH(gw_dir, &gw_trans->gw_dirs, entry)
 545 2c251c14 2020-01-15 tracey 		dir_c++;
 546 2c251c14 2020-01-15 tracey 
 547 46b9c89b 2020-01-15 tracey 	TAILQ_FOREACH(gw_dir, &gw_trans->gw_dirs, entry) {
 548 2c251c14 2020-01-15 tracey 		if (gw_trans->page > 0 && (gw_trans->page *
 549 2c251c14 2020-01-15 tracey 		    gw_trans->gw_conf->got_max_repos_display) > prev_disp) {
 550 2c251c14 2020-01-15 tracey 			prev_disp++;
 551 2c251c14 2020-01-15 tracey 			continue;
 552 2c251c14 2020-01-15 tracey 		}
 553 2c251c14 2020-01-15 tracey 
 554 2c251c14 2020-01-15 tracey 		prev_disp++;
 555 f2f46662 2020-01-23 tracey 
 556 f2f46662 2020-01-23 tracey 		if (error)
 557 f2f46662 2020-01-23 tracey 			return error;
 558 88d59c36 2020-01-29 stsp 		if(asprintf(&navs, index_navs, gw_dir->name, gw_dir->name,
 559 88d59c36 2020-01-29 stsp 		    gw_dir->name, gw_dir->name) == -1)
 560 2c251c14 2020-01-15 tracey 			return got_error_from_errno("asprintf");
 561 2c251c14 2020-01-15 tracey 
 562 88d59c36 2020-01-29 stsp 		if (asprintf(&html, index_projects, gw_dir->name, gw_dir->name,
 563 9a1cc63f 2020-02-03 stsp 		    gw_dir->description, gw_dir->owner ? gw_dir->owner : "",
 564 9a1cc63f 2020-02-03 stsp 		    gw_dir->age,
 565 88d59c36 2020-01-29 stsp 		    navs) == -1)
 566 2c251c14 2020-01-15 tracey 			return got_error_from_errno("asprintf");
 567 2c251c14 2020-01-15 tracey 
 568 c25c2314 2020-01-28 stsp 		kerr = khttp_puts(gw_trans->gw_req, html);
 569 2c251c14 2020-01-15 tracey 		free(navs);
 570 2c251c14 2020-01-15 tracey 		free(html);
 571 c25c2314 2020-01-28 stsp 		if (kerr != KCGI_OK)
 572 c25c2314 2020-01-28 stsp 			return gw_kcgi_error(kerr);
 573 2c251c14 2020-01-15 tracey 
 574 2c251c14 2020-01-15 tracey 		if (gw_trans->gw_conf->got_max_repos_display == 0)
 575 2c251c14 2020-01-15 tracey 			continue;
 576 2c251c14 2020-01-15 tracey 
 577 c25c2314 2020-01-28 stsp 		if (next_disp == gw_trans->gw_conf->got_max_repos_display) {
 578 c25c2314 2020-01-28 stsp 			kerr = khttp_puts(gw_trans->gw_req, np_wrapper_start);
 579 c25c2314 2020-01-28 stsp 			if (kerr != KCGI_OK)
 580 c25c2314 2020-01-28 stsp 				return gw_kcgi_error(kerr);
 581 c25c2314 2020-01-28 stsp 		} else if ((gw_trans->gw_conf->got_max_repos_display > 0) &&
 582 2c251c14 2020-01-15 tracey 		    (gw_trans->page > 0) &&
 583 2c251c14 2020-01-15 tracey 		    (next_disp == gw_trans->gw_conf->got_max_repos_display ||
 584 c25c2314 2020-01-28 stsp 		    prev_disp == gw_trans->repos_total)) {
 585 c25c2314 2020-01-28 stsp 			kerr = khttp_puts(gw_trans->gw_req, np_wrapper_start);
 586 c25c2314 2020-01-28 stsp 			if (kerr != KCGI_OK)
 587 c25c2314 2020-01-28 stsp 				return gw_kcgi_error(kerr);
 588 c25c2314 2020-01-28 stsp 		}
 589 2c251c14 2020-01-15 tracey 
 590 2c251c14 2020-01-15 tracey 		if ((gw_trans->gw_conf->got_max_repos_display > 0) &&
 591 2c251c14 2020-01-15 tracey 		    (gw_trans->page > 0) &&
 592 2c251c14 2020-01-15 tracey 		    (next_disp == gw_trans->gw_conf->got_max_repos_display ||
 593 2c251c14 2020-01-15 tracey 		    prev_disp == gw_trans->repos_total)) {
 594 88d59c36 2020-01-29 stsp 			if (asprintf(&prev, nav_prev, gw_trans->page - 1) == -1)
 595 2c251c14 2020-01-15 tracey 				return got_error_from_errno("asprintf");
 596 c25c2314 2020-01-28 stsp 			kerr = khttp_puts(gw_trans->gw_req, prev);
 597 2c251c14 2020-01-15 tracey 			free(prev);
 598 c25c2314 2020-01-28 stsp 			if (kerr != KCGI_OK)
 599 c25c2314 2020-01-28 stsp 				return gw_kcgi_error(kerr);
 600 2c251c14 2020-01-15 tracey 		}
 601 2c251c14 2020-01-15 tracey 
 602 c25c2314 2020-01-28 stsp 		kerr = khttp_puts(gw_trans->gw_req, div_end);
 603 c25c2314 2020-01-28 stsp 		if (kerr != KCGI_OK)
 604 c25c2314 2020-01-28 stsp 			return gw_kcgi_error(kerr);
 605 2c251c14 2020-01-15 tracey 
 606 2c251c14 2020-01-15 tracey 		if (gw_trans->gw_conf->got_max_repos_display > 0 &&
 607 2c251c14 2020-01-15 tracey 		    next_disp == gw_trans->gw_conf->got_max_repos_display &&
 608 2c251c14 2020-01-15 tracey 		    dir_c != (gw_trans->page + 1) *
 609 2c251c14 2020-01-15 tracey 		    gw_trans->gw_conf->got_max_repos_display) {
 610 88d59c36 2020-01-29 stsp 			if (asprintf(&next, nav_next, gw_trans->page + 1) == -1)
 611 2c251c14 2020-01-15 tracey 				return got_error_from_errno("calloc");
 612 c25c2314 2020-01-28 stsp 			kerr = khttp_puts(gw_trans->gw_req, next);
 613 2c251c14 2020-01-15 tracey 			free(next);
 614 c25c2314 2020-01-28 stsp 			if (kerr != KCGI_OK)
 615 c25c2314 2020-01-28 stsp 				return gw_kcgi_error(kerr);
 616 c25c2314 2020-01-28 stsp 			kerr = khttp_puts(gw_trans->gw_req, div_end);
 617 c25c2314 2020-01-28 stsp 			if (kerr != KCGI_OK)
 618 c25c2314 2020-01-28 stsp 				error = gw_kcgi_error(kerr);
 619 2c251c14 2020-01-15 tracey 			next_disp = 0;
 620 2c251c14 2020-01-15 tracey 			break;
 621 2c251c14 2020-01-15 tracey 		}
 622 2c251c14 2020-01-15 tracey 
 623 2c251c14 2020-01-15 tracey 		if ((gw_trans->gw_conf->got_max_repos_display > 0) &&
 624 2c251c14 2020-01-15 tracey 		    (gw_trans->page > 0) &&
 625 2c251c14 2020-01-15 tracey 		    (next_disp == gw_trans->gw_conf->got_max_repos_display ||
 626 c25c2314 2020-01-28 stsp 		    prev_disp == gw_trans->repos_total)) {
 627 c25c2314 2020-01-28 stsp 			kerr = khttp_puts(gw_trans->gw_req, div_end);
 628 c25c2314 2020-01-28 stsp 			if (kerr != KCGI_OK)
 629 c25c2314 2020-01-28 stsp 				return gw_kcgi_error(kerr);
 630 c25c2314 2020-01-28 stsp 		}
 631 2c251c14 2020-01-15 tracey 
 632 2c251c14 2020-01-15 tracey 		next_disp++;
 633 2c251c14 2020-01-15 tracey 	}
 634 2c251c14 2020-01-15 tracey 	return error;
 635 2c251c14 2020-01-15 tracey }
 636 2c251c14 2020-01-15 tracey 
 637 2c251c14 2020-01-15 tracey static const struct got_error *
 638 f2f46662 2020-01-23 tracey gw_commits(struct gw_trans *gw_trans)
 639 2c251c14 2020-01-15 tracey {
 640 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
 641 f2f46662 2020-01-23 tracey 	char *commits_html, *commits_navs_html;
 642 f2f46662 2020-01-23 tracey 	struct gw_header *header = NULL, *n_header = NULL;
 643 070fee27 2020-02-03 stsp 	char *age = NULL, *age_html = NULL, *escaped_commit_msg = NULL;
 644 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
 645 6bee13de 2020-01-16 tracey 
 646 ae36ed87 2020-01-28 stsp 	if ((header = gw_init_header()) == NULL)
 647 f2f46662 2020-01-23 tracey 		return got_error_from_errno("malloc");
 648 f2f46662 2020-01-23 tracey 
 649 6bee13de 2020-01-16 tracey 	if (pledge("stdio rpath proc exec sendfd unveil",
 650 6bee13de 2020-01-16 tracey 	    NULL) == -1) {
 651 6bee13de 2020-01-16 tracey 		error = got_error_from_errno("pledge");
 652 5ddf0079 2020-01-29 stsp 		goto done;
 653 6bee13de 2020-01-16 tracey 	}
 654 8087c3c5 2020-01-15 tracey 
 655 54415d85 2020-01-15 tracey 	error = gw_apply_unveil(gw_trans->gw_dir->path, NULL);
 656 8087c3c5 2020-01-15 tracey 	if (error)
 657 5ddf0079 2020-01-29 stsp 		goto done;
 658 2c251c14 2020-01-15 tracey 
 659 f2f46662 2020-01-23 tracey 	error = gw_get_header(gw_trans, header,
 660 f2f46662 2020-01-23 tracey 	    gw_trans->gw_conf->got_max_commits_display);
 661 18da9978 2020-01-29 stsp 	if (error)
 662 18da9978 2020-01-29 stsp 		goto done;
 663 4ceb8155 2020-01-15 tracey 
 664 c25c2314 2020-01-28 stsp 	kerr = khttp_puts(gw_trans->gw_req, commits_wrapper);
 665 18da9978 2020-01-29 stsp 	if (kerr != KCGI_OK) {
 666 18da9978 2020-01-29 stsp 		error = gw_kcgi_error(kerr);
 667 18da9978 2020-01-29 stsp 		goto done;
 668 18da9978 2020-01-29 stsp 	}
 669 f2f46662 2020-01-23 tracey 	TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry) {
 670 88d59c36 2020-01-29 stsp 		if (asprintf(&commits_navs_html, commits_navs,
 671 f2f46662 2020-01-23 tracey 		    gw_trans->repo_name, n_header->commit_id,
 672 f2f46662 2020-01-23 tracey 		    gw_trans->repo_name, n_header->commit_id,
 673 88d59c36 2020-01-29 stsp 		    gw_trans->repo_name, n_header->commit_id) == -1) {
 674 18da9978 2020-01-29 stsp 			error = got_error_from_errno("asprintf");
 675 18da9978 2020-01-29 stsp 			goto done;
 676 18da9978 2020-01-29 stsp 		}
 677 55ccf528 2020-02-03 stsp 		error = gw_get_time_str(&age, n_header->committer_time,
 678 55ccf528 2020-02-03 stsp 		    TM_LONG);
 679 55ccf528 2020-02-03 stsp 		if (error)
 680 55ccf528 2020-02-03 stsp 			goto done;
 681 070fee27 2020-02-03 stsp 		if (asprintf(&age_html, header_age_html, age ? age : "")
 682 070fee27 2020-02-03 stsp 		    == -1) {
 683 55ccf528 2020-02-03 stsp 			error = got_error_from_errno("asprintf");
 684 55ccf528 2020-02-03 stsp 			goto done;
 685 55ccf528 2020-02-03 stsp 		}
 686 070fee27 2020-02-03 stsp 		error = gw_html_escape(&escaped_commit_msg,
 687 070fee27 2020-02-03 stsp 		    n_header->commit_msg);
 688 070fee27 2020-02-03 stsp 		if (error)
 689 070fee27 2020-02-03 stsp 			goto done;
 690 88d59c36 2020-01-29 stsp 		if (asprintf(&commits_html, commits_line,
 691 e46f587c 2020-01-29 tracey 		    gw_gen_commit_header(n_header->commit_id,
 692 f2f46662 2020-01-23 tracey 		        n_header->refs_str),
 693 e46f587c 2020-01-29 tracey 		    gw_gen_author_header(n_header->author),
 694 e46f587c 2020-01-29 tracey 		    gw_gen_committer_header(n_header->committer),
 695 070fee27 2020-02-03 stsp 		    age_html, escaped_commit_msg,
 696 88d59c36 2020-01-29 stsp 		    commits_navs_html) == -1) {
 697 18da9978 2020-01-29 stsp 			error = got_error_from_errno("asprintf");
 698 18da9978 2020-01-29 stsp 			goto done;
 699 18da9978 2020-01-29 stsp 		}
 700 55ccf528 2020-02-03 stsp 		free(age);
 701 55ccf528 2020-02-03 stsp 		age = NULL;
 702 55ccf528 2020-02-03 stsp 		free(age_html);
 703 55ccf528 2020-02-03 stsp 		age_html = NULL;
 704 070fee27 2020-02-03 stsp 		free(escaped_commit_msg);
 705 070fee27 2020-02-03 stsp 		escaped_commit_msg = NULL;
 706 c25c2314 2020-01-28 stsp 		kerr = khttp_puts(gw_trans->gw_req, commits_html);
 707 18da9978 2020-01-29 stsp 		if (kerr != KCGI_OK) {
 708 18da9978 2020-01-29 stsp 			error = gw_kcgi_error(kerr);
 709 18da9978 2020-01-29 stsp 			goto done;
 710 18da9978 2020-01-29 stsp 		}
 711 f2f46662 2020-01-23 tracey 	}
 712 c25c2314 2020-01-28 stsp 	kerr = khttp_puts(gw_trans->gw_req, div_end);
 713 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
 714 c25c2314 2020-01-28 stsp 		error = gw_kcgi_error(kerr);
 715 18da9978 2020-01-29 stsp done:
 716 2dcb56a8 2020-01-28 stsp 	got_ref_list_free(&header->refs);
 717 f2f46662 2020-01-23 tracey 	gw_free_headers(header);
 718 f2f46662 2020-01-23 tracey 	TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry)
 719 f2f46662 2020-01-23 tracey 		gw_free_headers(n_header);
 720 55ccf528 2020-02-03 stsp 	free(age);
 721 55ccf528 2020-02-03 stsp 	free(age_html);
 722 070fee27 2020-02-03 stsp 	free(escaped_commit_msg);
 723 2c251c14 2020-01-15 tracey 	return error;
 724 2c251c14 2020-01-15 tracey }
 725 2c251c14 2020-01-15 tracey 
 726 2c251c14 2020-01-15 tracey static const struct got_error *
 727 f2f46662 2020-01-23 tracey gw_briefs(struct gw_trans *gw_trans)
 728 2c251c14 2020-01-15 tracey {
 729 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
 730 bd275801 2020-02-03 tracey 	struct gw_header *header = NULL, *n_header = NULL;
 731 bd275801 2020-02-03 tracey 	char *age = NULL, *age_html = NULL;
 732 bd275801 2020-02-03 tracey 	char *href_diff = NULL, *href_tree = NULL;
 733 bd275801 2020-02-03 tracey 	char *newline, *smallerthan;
 734 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
 735 17a96b9f 2020-01-15 tracey 
 736 ae36ed87 2020-01-28 stsp 	if ((header = gw_init_header()) == NULL)
 737 f2f46662 2020-01-23 tracey 		return got_error_from_errno("malloc");
 738 f2f46662 2020-01-23 tracey 
 739 6bee13de 2020-01-16 tracey 	if (pledge("stdio rpath proc exec sendfd unveil",
 740 6bee13de 2020-01-16 tracey 	    NULL) == -1) {
 741 6bee13de 2020-01-16 tracey 		error = got_error_from_errno("pledge");
 742 5ddf0079 2020-01-29 stsp 		goto done;
 743 6bee13de 2020-01-16 tracey 	}
 744 6bee13de 2020-01-16 tracey 
 745 54415d85 2020-01-15 tracey 	error = gw_apply_unveil(gw_trans->gw_dir->path, NULL);
 746 8087c3c5 2020-01-15 tracey 	if (error)
 747 5ddf0079 2020-01-29 stsp 		goto done;
 748 9d84e7dd 2020-01-15 tracey 
 749 f2f46662 2020-01-23 tracey 	if (gw_trans->action == GW_SUMMARY)
 750 f2f46662 2020-01-23 tracey 		error = gw_get_header(gw_trans, header, D_MAXSLCOMMDISP);
 751 f2f46662 2020-01-23 tracey 	else
 752 f2f46662 2020-01-23 tracey 		error = gw_get_header(gw_trans, header,
 753 f2f46662 2020-01-23 tracey 		    gw_trans->gw_conf->got_max_commits_display);
 754 c25c2314 2020-01-28 stsp 	if (error)
 755 0e00e8f4 2020-01-29 stsp 		goto done;
 756 c25c2314 2020-01-28 stsp 
 757 f2f46662 2020-01-23 tracey 	TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry) {
 758 bd275801 2020-02-03 tracey 		error = gw_get_time_str(&age, n_header->committer_time,
 759 bd275801 2020-02-03 tracey 		    TM_DIFF);
 760 bd275801 2020-02-03 tracey 		if (error)
 761 bd275801 2020-02-03 tracey 			goto done;
 762 bd275801 2020-02-03 tracey 
 763 bd275801 2020-02-03 tracey 		/* briefs wrapper */
 764 bd275801 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 765 bd275801 2020-02-03 tracey 		    KATTR_ID, "briefs_wrapper", KATTR__MAX);
 766 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 767 bd275801 2020-02-03 tracey 			goto done;
 768 bd275801 2020-02-03 tracey 
 769 bd275801 2020-02-03 tracey 		/* briefs age */
 770 bd275801 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 771 bd275801 2020-02-03 tracey 		    KATTR_ID, "briefs_age", KATTR__MAX);
 772 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 773 bd275801 2020-02-03 tracey 			goto done;
 774 bd275801 2020-02-03 tracey 		if (asprintf(&age_html, "%s", age ? age : "") == -1) {
 775 0e00e8f4 2020-01-29 stsp 			error = got_error_from_errno("asprintf");
 776 0e00e8f4 2020-01-29 stsp 			goto done;
 777 0e00e8f4 2020-01-29 stsp 		}
 778 bd275801 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, age_html);
 779 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 780 bd275801 2020-02-03 tracey 			goto done;
 781 bd275801 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
 782 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 783 bd275801 2020-02-03 tracey 			goto done;
 784 bd275801 2020-02-03 tracey 
 785 bd275801 2020-02-03 tracey 		/* briefs author */
 786 bd275801 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 787 bd275801 2020-02-03 tracey 		    KATTR_ID, "briefs_author", KATTR__MAX);
 788 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 789 bd275801 2020-02-03 tracey 			goto done;
 790 bd275801 2020-02-03 tracey 		smallerthan = strchr(n_header->author, '<');
 791 bd275801 2020-02-03 tracey 		if (smallerthan)
 792 bd275801 2020-02-03 tracey 			*smallerthan = '\0';
 793 bd275801 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, n_header->author);
 794 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 795 bd275801 2020-02-03 tracey 			goto done;
 796 bd275801 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
 797 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 798 bd275801 2020-02-03 tracey 			goto done;
 799 bd275801 2020-02-03 tracey 
 800 bd275801 2020-02-03 tracey 		/* briefs log */
 801 52f8346c 2020-02-03 tracey 		if (asprintf(&href_diff, "?path=%s&action=diff&commit=%s",
 802 52f8346c 2020-02-03 tracey 		    gw_trans->repo_name, n_header->commit_id) == -1) {
 803 52f8346c 2020-02-03 tracey 			error = got_error_from_errno("asprintf");
 804 52f8346c 2020-02-03 tracey 			goto done;
 805 52f8346c 2020-02-03 tracey 		}
 806 bd275801 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 807 bd275801 2020-02-03 tracey 		    KATTR_ID, "briefs_log", KATTR__MAX);
 808 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 809 bd275801 2020-02-03 tracey 			goto done;
 810 f2f46662 2020-01-23 tracey 		newline = strchr(n_header->commit_msg, '\n');
 811 f2f46662 2020-01-23 tracey 		if (newline)
 812 f2f46662 2020-01-23 tracey 			*newline = '\0';
 813 52f8346c 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
 814 52f8346c 2020-02-03 tracey 		    KATTR_HREF, href_diff, KATTR__MAX);
 815 52f8346c 2020-02-03 tracey 		if (kerr != KCGI_OK)
 816 52f8346c 2020-02-03 tracey 			goto done;
 817 bd275801 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, n_header->commit_msg);
 818 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 819 55ccf528 2020-02-03 stsp 			goto done;
 820 52f8346c 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
 821 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 822 bd275801 2020-02-03 tracey 			goto done;
 823 bd275801 2020-02-03 tracey 
 824 bd275801 2020-02-03 tracey 		/* build diff nav */
 825 bd275801 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 826 bd275801 2020-02-03 tracey 		    KATTR_ID, "navs_wrapper", KATTR__MAX);
 827 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 828 bd275801 2020-02-03 tracey 			goto done;
 829 bd275801 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 830 bd275801 2020-02-03 tracey 		    KATTR_ID, "navs", KATTR__MAX);
 831 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 832 bd275801 2020-02-03 tracey 			goto done;
 833 bd275801 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
 834 bd275801 2020-02-03 tracey 		    KATTR_HREF, href_diff, KATTR__MAX);
 835 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 836 070fee27 2020-02-03 stsp 			goto done;
 837 bd275801 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, "diff");
 838 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 839 bd275801 2020-02-03 tracey 			goto done;
 840 bd275801 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
 841 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 842 bd275801 2020-02-03 tracey 			goto done;
 843 bd275801 2020-02-03 tracey 
 844 bd275801 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, " | ");
 845 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 846 bd275801 2020-02-03 tracey 			goto done;
 847 bd275801 2020-02-03 tracey 
 848 bd275801 2020-02-03 tracey 		/* build tree nav */
 849 bd275801 2020-02-03 tracey 		if (asprintf(&href_tree, "?path=%s&action=tree&commit=%s",
 850 bd275801 2020-02-03 tracey 		    gw_trans->repo_name, n_header->commit_id) == -1) {
 851 0e00e8f4 2020-01-29 stsp 			error = got_error_from_errno("asprintf");
 852 0e00e8f4 2020-01-29 stsp 			goto done;
 853 0e00e8f4 2020-01-29 stsp 		}
 854 bd275801 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
 855 bd275801 2020-02-03 tracey 		    KATTR_HREF, href_tree, KATTR__MAX);
 856 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 857 bd275801 2020-02-03 tracey 			goto done;
 858 bd275801 2020-02-03 tracey 		khtml_puts(gw_trans->gw_html_req, "tree");
 859 bd275801 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
 860 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 861 bd275801 2020-02-03 tracey 			goto done;
 862 bd275801 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
 863 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 864 bd275801 2020-02-03 tracey 			goto done;
 865 bd275801 2020-02-03 tracey 
 866 bd275801 2020-02-03 tracey 		/* dotted line */
 867 bd275801 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 868 bd275801 2020-02-03 tracey 		    KATTR_ID, "dotted_line", KATTR__MAX);
 869 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 870 bd275801 2020-02-03 tracey 			goto done;
 871 bd275801 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
 872 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
 873 bd275801 2020-02-03 tracey 			goto done;
 874 bd275801 2020-02-03 tracey 
 875 55ccf528 2020-02-03 stsp 		free(age);
 876 55ccf528 2020-02-03 stsp 		age = NULL;
 877 55ccf528 2020-02-03 stsp 		free(age_html);
 878 55ccf528 2020-02-03 stsp 		age_html = NULL;
 879 bd275801 2020-02-03 tracey 		free(href_diff);
 880 bd275801 2020-02-03 tracey 		href_diff = NULL;
 881 bd275801 2020-02-03 tracey 		free(href_tree);
 882 bd275801 2020-02-03 tracey 		href_tree = NULL;
 883 9d84e7dd 2020-01-15 tracey 	}
 884 0e00e8f4 2020-01-29 stsp done:
 885 2dcb56a8 2020-01-28 stsp 	got_ref_list_free(&header->refs);
 886 f2f46662 2020-01-23 tracey 	gw_free_headers(header);
 887 f2f46662 2020-01-23 tracey 	TAILQ_FOREACH(n_header, &gw_trans->gw_headers, entry)
 888 f2f46662 2020-01-23 tracey 		gw_free_headers(n_header);
 889 55ccf528 2020-02-03 stsp 	free(age);
 890 55ccf528 2020-02-03 stsp 	free(age_html);
 891 bd275801 2020-02-03 tracey 	free(href_diff);
 892 bd275801 2020-02-03 tracey 	free(href_tree);
 893 2c251c14 2020-01-15 tracey 	return error;
 894 2c251c14 2020-01-15 tracey }
 895 2c251c14 2020-01-15 tracey 
 896 2c251c14 2020-01-15 tracey static const struct got_error *
 897 54415d85 2020-01-15 tracey gw_summary(struct gw_trans *gw_trans)
 898 387a29ba 2020-01-15 tracey {
 899 387a29ba 2020-01-15 tracey 	const struct got_error *error = NULL;
 900 783ec107 2020-02-03 tracey 	char *age = NULL, *tags = NULL, *heads = NULL;
 901 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
 902 387a29ba 2020-01-15 tracey 
 903 f4df82f9 2020-01-29 stsp 	if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1)
 904 f4df82f9 2020-01-29 stsp 		return got_error_from_errno("pledge");
 905 6bee13de 2020-01-16 tracey 
 906 f2f46662 2020-01-23 tracey 	/* unveil is applied with gw_briefs below */
 907 46b9c89b 2020-01-15 tracey 
 908 783ec107 2020-02-03 tracey 	/* summary wrapper */
 909 783ec107 2020-02-03 tracey 	kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
 910 783ec107 2020-02-03 tracey 	    "summary_wrapper", KATTR__MAX);
 911 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
 912 c25c2314 2020-01-28 stsp 		return gw_kcgi_error(kerr);
 913 c25c2314 2020-01-28 stsp 
 914 783ec107 2020-02-03 tracey 	/* description */
 915 783ec107 2020-02-03 tracey 	if (gw_trans->gw_conf->got_show_repo_description &&
 916 783ec107 2020-02-03 tracey 	    gw_trans->gw_dir->description != NULL &&
 917 783ec107 2020-02-03 tracey 	    (strcmp(gw_trans->gw_dir->description, "") != 0)) {
 918 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 919 783ec107 2020-02-03 tracey 		    KATTR_ID, "description_title", KATTR__MAX);
 920 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 921 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 922 783ec107 2020-02-03 tracey 			goto done;
 923 46b9c89b 2020-01-15 tracey 		}
 924 783ec107 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, "Description: ");
 925 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 926 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 927 783ec107 2020-02-03 tracey 			goto done;
 928 783ec107 2020-02-03 tracey 		}
 929 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
 930 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 931 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 932 783ec107 2020-02-03 tracey 			goto done;
 933 783ec107 2020-02-03 tracey 		}
 934 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 935 783ec107 2020-02-03 tracey 		    KATTR_ID, "description", KATTR__MAX);
 936 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 937 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 938 783ec107 2020-02-03 tracey 			goto done;
 939 783ec107 2020-02-03 tracey 		}
 940 783ec107 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req,
 941 783ec107 2020-02-03 tracey 		    gw_trans->gw_dir->description);
 942 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 943 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 944 783ec107 2020-02-03 tracey 			goto done;
 945 783ec107 2020-02-03 tracey 		}
 946 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
 947 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 948 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 949 783ec107 2020-02-03 tracey 			goto done;
 950 783ec107 2020-02-03 tracey 		}
 951 46b9c89b 2020-01-15 tracey 	}
 952 46b9c89b 2020-01-15 tracey 
 953 783ec107 2020-02-03 tracey 	/* repo owner */
 954 9a1cc63f 2020-02-03 stsp 	if (gw_trans->gw_conf->got_show_repo_owner &&
 955 9a1cc63f 2020-02-03 stsp 	    gw_trans->gw_dir->owner != NULL) {
 956 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 957 783ec107 2020-02-03 tracey 		    KATTR_ID, "repo_owner_title", KATTR__MAX);
 958 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 959 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 960 9a1cc63f 2020-02-03 stsp 			goto done;
 961 9a1cc63f 2020-02-03 stsp 		}
 962 783ec107 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, "Owner: ");
 963 9a1cc63f 2020-02-03 stsp 		if (kerr != KCGI_OK) {
 964 9a1cc63f 2020-02-03 stsp 			error = gw_kcgi_error(kerr);
 965 9a1cc63f 2020-02-03 stsp 			goto done;
 966 46b9c89b 2020-01-15 tracey 		}
 967 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
 968 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 969 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 970 783ec107 2020-02-03 tracey 			goto done;
 971 783ec107 2020-02-03 tracey 		}
 972 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 973 783ec107 2020-02-03 tracey 		    KATTR_ID, "repo_owner", KATTR__MAX);
 974 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 975 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 976 783ec107 2020-02-03 tracey 			goto done;
 977 783ec107 2020-02-03 tracey 		}
 978 783ec107 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req,
 979 783ec107 2020-02-03 tracey 		     gw_trans->gw_dir->owner);
 980 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 981 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 982 783ec107 2020-02-03 tracey 			goto done;
 983 783ec107 2020-02-03 tracey 		}
 984 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
 985 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
 986 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
 987 783ec107 2020-02-03 tracey 			goto done;
 988 783ec107 2020-02-03 tracey 		}
 989 46b9c89b 2020-01-15 tracey 	}
 990 46b9c89b 2020-01-15 tracey 
 991 783ec107 2020-02-03 tracey 	/* last change */
 992 46b9c89b 2020-01-15 tracey 	if (gw_trans->gw_conf->got_show_repo_age) {
 993 d126c1b7 2020-01-29 stsp 		error = gw_get_repo_age(&age, gw_trans, gw_trans->gw_dir->path,
 994 c6b62706 2020-01-15 tracey 		    "refs/heads", TM_LONG);
 995 d126c1b7 2020-01-29 stsp 		if (error)
 996 20f34652 2020-01-29 stsp 			goto done;
 997 55ccf528 2020-02-03 stsp 		if (age != NULL) {
 998 783ec107 2020-02-03 tracey 			kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
 999 783ec107 2020-02-03 tracey 			    KATTR_ID, "last_change_title", KATTR__MAX);
1000 783ec107 2020-02-03 tracey 			if (kerr != KCGI_OK) {
1001 783ec107 2020-02-03 tracey 				error = gw_kcgi_error(kerr);
1002 20f34652 2020-01-29 stsp 				goto done;
1003 20f34652 2020-01-29 stsp 			}
1004 783ec107 2020-02-03 tracey 			kerr = khtml_puts(gw_trans->gw_html_req,
1005 783ec107 2020-02-03 tracey 			    "Last Change: ");
1006 20f34652 2020-01-29 stsp 			if (kerr != KCGI_OK) {
1007 20f34652 2020-01-29 stsp 				error = gw_kcgi_error(kerr);
1008 20f34652 2020-01-29 stsp 				goto done;
1009 20f34652 2020-01-29 stsp 			}
1010 783ec107 2020-02-03 tracey 			kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1011 783ec107 2020-02-03 tracey 			if (kerr != KCGI_OK) {
1012 783ec107 2020-02-03 tracey 				error = gw_kcgi_error(kerr);
1013 20f34652 2020-01-29 stsp 				goto done;
1014 20f34652 2020-01-29 stsp 			}
1015 783ec107 2020-02-03 tracey 			kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1016 783ec107 2020-02-03 tracey 			    KATTR_ID, "last_change", KATTR__MAX);
1017 20f34652 2020-01-29 stsp 			if (kerr != KCGI_OK) {
1018 20f34652 2020-01-29 stsp 				error = gw_kcgi_error(kerr);
1019 20f34652 2020-01-29 stsp 				goto done;
1020 20f34652 2020-01-29 stsp 			}
1021 783ec107 2020-02-03 tracey 			kerr = khtml_puts(gw_trans->gw_html_req, age);
1022 783ec107 2020-02-03 tracey 			if (kerr != KCGI_OK) {
1023 783ec107 2020-02-03 tracey 				error = gw_kcgi_error(kerr);
1024 783ec107 2020-02-03 tracey 				goto done;
1025 783ec107 2020-02-03 tracey 			}
1026 783ec107 2020-02-03 tracey 			kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1027 783ec107 2020-02-03 tracey 			if (kerr != KCGI_OK) {
1028 783ec107 2020-02-03 tracey 				error = gw_kcgi_error(kerr);
1029 783ec107 2020-02-03 tracey 				goto done;
1030 783ec107 2020-02-03 tracey 			}
1031 46b9c89b 2020-01-15 tracey 		}
1032 46b9c89b 2020-01-15 tracey 	}
1033 783ec107 2020-02-03 tracey 
1034 783ec107 2020-02-03 tracey 	/* cloneurl */
1035 783ec107 2020-02-03 tracey 	if (gw_trans->gw_conf->got_show_repo_cloneurl &&
1036 783ec107 2020-02-03 tracey 	    gw_trans->gw_dir->url != NULL &&
1037 783ec107 2020-02-03 tracey 	    (strcmp(gw_trans->gw_dir->url, "") != 0)) {
1038 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1039 783ec107 2020-02-03 tracey 		    KATTR_ID, "cloneurl_title", KATTR__MAX);
1040 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1041 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1042 783ec107 2020-02-03 tracey 			goto done;
1043 783ec107 2020-02-03 tracey 		}
1044 783ec107 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, "Clone URL: ");
1045 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1046 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1047 783ec107 2020-02-03 tracey 			goto done;
1048 783ec107 2020-02-03 tracey 		}
1049 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1050 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1051 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1052 783ec107 2020-02-03 tracey 			goto done;
1053 783ec107 2020-02-03 tracey 		}
1054 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1055 783ec107 2020-02-03 tracey 		    KATTR_ID, "cloneurl", KATTR__MAX);
1056 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1057 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1058 783ec107 2020-02-03 tracey 			goto done;
1059 783ec107 2020-02-03 tracey 		}
1060 783ec107 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, gw_trans->gw_dir->url);
1061 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1062 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1063 783ec107 2020-02-03 tracey 			goto done;
1064 783ec107 2020-02-03 tracey 		}
1065 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1066 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1067 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1068 783ec107 2020-02-03 tracey 			goto done;
1069 783ec107 2020-02-03 tracey 		}
1070 783ec107 2020-02-03 tracey 	}
1071 783ec107 2020-02-03 tracey 
1072 783ec107 2020-02-03 tracey 	/* close summary wrapper */
1073 783ec107 2020-02-03 tracey 	kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1074 bd275801 2020-02-03 tracey 	if (kerr != KCGI_OK) {
1075 bd275801 2020-02-03 tracey 		error = gw_kcgi_error(kerr);
1076 bd275801 2020-02-03 tracey 		goto done;
1077 bd275801 2020-02-03 tracey 	}
1078 bd275801 2020-02-03 tracey 
1079 bd275801 2020-02-03 tracey 	/* commit briefs header */
1080 bd275801 2020-02-03 tracey 	kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1081 bd275801 2020-02-03 tracey 	    "briefs_title_wrapper", KATTR__MAX);
1082 bd275801 2020-02-03 tracey 	if (kerr != KCGI_OK) {
1083 bd275801 2020-02-03 tracey 		error = gw_kcgi_error(kerr);
1084 bd275801 2020-02-03 tracey 		goto done;
1085 bd275801 2020-02-03 tracey 	}
1086 bd275801 2020-02-03 tracey 	kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV, KATTR_ID,
1087 bd275801 2020-02-03 tracey 	    "briefs_title", KATTR__MAX);
1088 20f34652 2020-01-29 stsp 	if (kerr != KCGI_OK) {
1089 20f34652 2020-01-29 stsp 		error = gw_kcgi_error(kerr);
1090 20f34652 2020-01-29 stsp 		goto done;
1091 20f34652 2020-01-29 stsp 	}
1092 bd275801 2020-02-03 tracey 	kerr = khtml_puts(gw_trans->gw_html_req, "Commit Briefs");
1093 bd275801 2020-02-03 tracey 	if (kerr != KCGI_OK) {
1094 bd275801 2020-02-03 tracey 		error = gw_kcgi_error(kerr);
1095 bd275801 2020-02-03 tracey 		goto done;
1096 bd275801 2020-02-03 tracey 	}
1097 bd275801 2020-02-03 tracey 	kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1098 bd275801 2020-02-03 tracey 	if (kerr != KCGI_OK) {
1099 bd275801 2020-02-03 tracey 		error = gw_kcgi_error(kerr);
1100 bd275801 2020-02-03 tracey 		goto done;
1101 bd275801 2020-02-03 tracey 	}
1102 f2f46662 2020-01-23 tracey 	error = gw_briefs(gw_trans);
1103 f2f46662 2020-01-23 tracey 	if (error)
1104 20f34652 2020-01-29 stsp 		goto done;
1105 f2f46662 2020-01-23 tracey 
1106 783ec107 2020-02-03 tracey 	/* tags */
1107 6eccd105 2020-02-03 stsp 	error = gw_get_repo_tags(&tags, gw_trans, NULL, D_MAXSLCOMMDISP,
1108 6eccd105 2020-02-03 stsp 	    TAGBRIEF);
1109 6eccd105 2020-02-03 stsp 	if (error)
1110 6eccd105 2020-02-03 stsp 		goto done;
1111 6eccd105 2020-02-03 stsp 
1112 8d4d2453 2020-01-15 tracey 	if (tags != NULL && strcmp(tags, "") != 0) {
1113 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1114 783ec107 2020-02-03 tracey 		    KATTR_ID, "summary_tags_title_wrapper", KATTR__MAX);
1115 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1116 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1117 20f34652 2020-01-29 stsp 			goto done;
1118 20f34652 2020-01-29 stsp 		}
1119 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1120 783ec107 2020-02-03 tracey 		    KATTR_ID, "summary_tags_title", KATTR__MAX);
1121 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1122 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1123 783ec107 2020-02-03 tracey 			goto done;
1124 783ec107 2020-02-03 tracey 		}
1125 783ec107 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, "Tags");
1126 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1127 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1128 783ec107 2020-02-03 tracey 			goto done;
1129 783ec107 2020-02-03 tracey 		}
1130 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1131 20f34652 2020-01-29 stsp 		if (kerr != KCGI_OK) {
1132 20f34652 2020-01-29 stsp 			error = gw_kcgi_error(kerr);
1133 20f34652 2020-01-29 stsp 			goto done;
1134 20f34652 2020-01-29 stsp 		}
1135 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1136 783ec107 2020-02-03 tracey 		    KATTR_ID, "summary_tags_content", KATTR__MAX);
1137 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1138 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1139 783ec107 2020-02-03 tracey 			goto done;
1140 783ec107 2020-02-03 tracey 		}
1141 783ec107 2020-02-03 tracey 		kerr = khttp_puts(gw_trans->gw_req, tags);
1142 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1143 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1144 783ec107 2020-02-03 tracey 			goto done;
1145 783ec107 2020-02-03 tracey 		}
1146 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1147 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1148 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1149 783ec107 2020-02-03 tracey 			goto done;
1150 783ec107 2020-02-03 tracey 		}
1151 8d4d2453 2020-01-15 tracey 	}
1152 8d4d2453 2020-01-15 tracey 
1153 783ec107 2020-02-03 tracey 	/* heads */
1154 51d4a92d 2020-02-03 tracey 	error = gw_get_repo_heads(&heads, gw_trans);
1155 51d4a92d 2020-02-03 tracey 	if (error)
1156 51d4a92d 2020-02-03 tracey 		goto done;
1157 8d4d2453 2020-01-15 tracey 	if (heads != NULL && strcmp(heads, "") != 0) {
1158 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1159 783ec107 2020-02-03 tracey 		    KATTR_ID, "summary_heads_title_wrapper", KATTR__MAX);
1160 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1161 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1162 20f34652 2020-01-29 stsp 			goto done;
1163 20f34652 2020-01-29 stsp 		}
1164 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1165 783ec107 2020-02-03 tracey 		    KATTR_ID, "summary_heads_title", KATTR__MAX);
1166 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1167 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1168 783ec107 2020-02-03 tracey 			goto done;
1169 783ec107 2020-02-03 tracey 		}
1170 783ec107 2020-02-03 tracey 		kerr = khtml_puts(gw_trans->gw_html_req, "Heads");
1171 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1172 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1173 783ec107 2020-02-03 tracey 			goto done;
1174 783ec107 2020-02-03 tracey 		}
1175 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1176 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1177 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1178 783ec107 2020-02-03 tracey 			goto done;
1179 783ec107 2020-02-03 tracey 		}
1180 783ec107 2020-02-03 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1181 783ec107 2020-02-03 tracey 		    KATTR_ID, "summary_heads_content", KATTR__MAX);
1182 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1183 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1184 783ec107 2020-02-03 tracey 			goto done;
1185 783ec107 2020-02-03 tracey 		}
1186 783ec107 2020-02-03 tracey 		kerr = khttp_puts(gw_trans->gw_req, heads);
1187 783ec107 2020-02-03 tracey 		if (kerr != KCGI_OK) {
1188 783ec107 2020-02-03 tracey 			error = gw_kcgi_error(kerr);
1189 783ec107 2020-02-03 tracey 			goto done;
1190 783ec107 2020-02-03 tracey 		}
1191 783ec107 2020-02-03 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 1);
1192 20f34652 2020-01-29 stsp 		if (kerr != KCGI_OK) {
1193 20f34652 2020-01-29 stsp 			error = gw_kcgi_error(kerr);
1194 20f34652 2020-01-29 stsp 			goto done;
1195 20f34652 2020-01-29 stsp 		}
1196 8d4d2453 2020-01-15 tracey 	}
1197 20f34652 2020-01-29 stsp done:
1198 20f34652 2020-01-29 stsp 	free(age);
1199 20f34652 2020-01-29 stsp 	free(tags);
1200 20f34652 2020-01-29 stsp 	free(heads);
1201 2204c934 2020-01-15 tracey 	return error;
1202 2204c934 2020-01-15 tracey }
1203 2204c934 2020-01-15 tracey 
1204 2204c934 2020-01-15 tracey static const struct got_error *
1205 f2f46662 2020-01-23 tracey gw_tree(struct gw_trans *gw_trans)
1206 b772de24 2020-01-15 tracey {
1207 b772de24 2020-01-15 tracey 	const struct got_error *error = NULL;
1208 f2f46662 2020-01-23 tracey 	struct gw_header *header = NULL;
1209 f2f46662 2020-01-23 tracey 	char *tree = NULL, *tree_html = NULL, *tree_html_disp = NULL;
1210 070fee27 2020-02-03 stsp 	char *age = NULL, *age_html = NULL, *escaped_commit_msg = NULL;
1211 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
1212 6bee13de 2020-01-16 tracey 
1213 f2f46662 2020-01-23 tracey 	if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1)
1214 f2f46662 2020-01-23 tracey 		return got_error_from_errno("pledge");
1215 b772de24 2020-01-15 tracey 
1216 ae36ed87 2020-01-28 stsp 	if ((header = gw_init_header()) == NULL)
1217 f2f46662 2020-01-23 tracey 		return got_error_from_errno("malloc");
1218 f2f46662 2020-01-23 tracey 
1219 54415d85 2020-01-15 tracey 	error = gw_apply_unveil(gw_trans->gw_dir->path, NULL);
1220 b772de24 2020-01-15 tracey 	if (error)
1221 5ddf0079 2020-01-29 stsp 		goto done;
1222 b772de24 2020-01-15 tracey 
1223 f2f46662 2020-01-23 tracey 	error = gw_get_header(gw_trans, header, 1);
1224 f2f46662 2020-01-23 tracey 	if (error)
1225 42281175 2020-01-29 stsp 		goto done;
1226 b772de24 2020-01-15 tracey 
1227 84bf4df2 2020-02-03 stsp 	error = gw_get_repo_tree(&tree_html, gw_trans);
1228 84bf4df2 2020-02-03 stsp 	if (error)
1229 84bf4df2 2020-02-03 stsp 		goto done;
1230 6bee13de 2020-01-16 tracey 
1231 55ccf528 2020-02-03 stsp 	error = gw_get_time_str(&age, header->committer_time, TM_LONG);
1232 55ccf528 2020-02-03 stsp 	if (error)
1233 55ccf528 2020-02-03 stsp 		goto done;
1234 55ccf528 2020-02-03 stsp 	if (asprintf(&age_html, header_age_html, age ? age : "") == -1) {
1235 55ccf528 2020-02-03 stsp 		error = got_error_from_errno("asprintf");
1236 55ccf528 2020-02-03 stsp 		goto done;
1237 55ccf528 2020-02-03 stsp 	}
1238 070fee27 2020-02-03 stsp 	error = gw_html_escape(&escaped_commit_msg, header->commit_msg);
1239 070fee27 2020-02-03 stsp 	if (error)
1240 070fee27 2020-02-03 stsp 		goto done;
1241 55ccf528 2020-02-03 stsp 	if (asprintf(&tree_html_disp, tree_header, age_html,
1242 070fee27 2020-02-03 stsp 	    gw_gen_commit_msg_header(escaped_commit_msg),
1243 84bf4df2 2020-02-03 stsp 	    tree_html ? tree_html : "") == -1) {
1244 42281175 2020-01-29 stsp 		error = got_error_from_errno("asprintf");
1245 42281175 2020-01-29 stsp 		goto done;
1246 42281175 2020-01-29 stsp 	}
1247 8087c3c5 2020-01-15 tracey 
1248 42281175 2020-01-29 stsp 	if (asprintf(&tree, tree_wrapper, tree_html_disp) == -1) {
1249 42281175 2020-01-29 stsp 		error = got_error_from_errno("asprintf");
1250 42281175 2020-01-29 stsp 		goto done;
1251 42281175 2020-01-29 stsp 	}
1252 8087c3c5 2020-01-15 tracey 
1253 c25c2314 2020-01-28 stsp 	kerr = khttp_puts(gw_trans->gw_req, tree);
1254 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
1255 c25c2314 2020-01-28 stsp 		error = gw_kcgi_error(kerr);
1256 4ff7391f 2020-01-28 tracey done:
1257 2dcb56a8 2020-01-28 stsp 	got_ref_list_free(&header->refs);
1258 f2f46662 2020-01-23 tracey 	gw_free_headers(header);
1259 f2f46662 2020-01-23 tracey 	free(tree_html_disp);
1260 f2f46662 2020-01-23 tracey 	free(tree_html);
1261 f2f46662 2020-01-23 tracey 	free(tree);
1262 55ccf528 2020-02-03 stsp 	free(age);
1263 55ccf528 2020-02-03 stsp 	free(age_html);
1264 070fee27 2020-02-03 stsp 	free(escaped_commit_msg);
1265 4ff7391f 2020-01-28 tracey 	return error;
1266 4ff7391f 2020-01-28 tracey }
1267 4ff7391f 2020-01-28 tracey 
1268 4ff7391f 2020-01-28 tracey static const struct got_error *
1269 4ff7391f 2020-01-28 tracey gw_tag(struct gw_trans *gw_trans)
1270 4ff7391f 2020-01-28 tracey {
1271 4ff7391f 2020-01-28 tracey 	const struct got_error *error = NULL;
1272 4ff7391f 2020-01-28 tracey 	struct gw_header *header = NULL;
1273 4ff7391f 2020-01-28 tracey 	char *tag = NULL, *tag_html = NULL, *tag_html_disp = NULL;
1274 070fee27 2020-02-03 stsp 	char *escaped_commit_msg = NULL;
1275 4ff7391f 2020-01-28 tracey 	enum kcgi_err kerr;
1276 4ff7391f 2020-01-28 tracey 
1277 4ff7391f 2020-01-28 tracey 	if (pledge("stdio rpath proc exec sendfd unveil", NULL) == -1)
1278 4ff7391f 2020-01-28 tracey 		return got_error_from_errno("pledge");
1279 4ff7391f 2020-01-28 tracey 
1280 4ff7391f 2020-01-28 tracey 	if ((header = gw_init_header()) == NULL)
1281 4ff7391f 2020-01-28 tracey 		return got_error_from_errno("malloc");
1282 4ff7391f 2020-01-28 tracey 
1283 4ff7391f 2020-01-28 tracey 	error = gw_apply_unveil(gw_trans->gw_dir->path, NULL);
1284 4ff7391f 2020-01-28 tracey 	if (error)
1285 5ddf0079 2020-01-29 stsp 		goto done;
1286 4ff7391f 2020-01-28 tracey 
1287 4ff7391f 2020-01-28 tracey 	error = gw_get_header(gw_trans, header, 1);
1288 4ff7391f 2020-01-28 tracey 	if (error)
1289 470cd826 2020-01-29 stsp 		goto done;
1290 4ff7391f 2020-01-28 tracey 
1291 6eccd105 2020-02-03 stsp 	error = gw_get_repo_tags(&tag_html, gw_trans, header, 1, TAGFULL);
1292 6eccd105 2020-02-03 stsp 	if (error)
1293 6eccd105 2020-02-03 stsp 		goto done;
1294 4ff7391f 2020-01-28 tracey 
1295 070fee27 2020-02-03 stsp 	error = gw_html_escape(&escaped_commit_msg, header->commit_msg);
1296 070fee27 2020-02-03 stsp 	if (error)
1297 070fee27 2020-02-03 stsp 		goto done;
1298 88d59c36 2020-01-29 stsp 	if (asprintf(&tag_html_disp, tag_header,
1299 4ff7391f 2020-01-28 tracey 	    gw_gen_commit_header(header->commit_id, header->refs_str),
1300 070fee27 2020-02-03 stsp 	    gw_gen_commit_msg_header(escaped_commit_msg),
1301 6eccd105 2020-02-03 stsp 	    tag_html ? tag_html : "") == -1) {
1302 470cd826 2020-01-29 stsp 		error = got_error_from_errno("asprintf");
1303 470cd826 2020-01-29 stsp 		goto done;
1304 470cd826 2020-01-29 stsp 	}
1305 4ff7391f 2020-01-28 tracey 
1306 470cd826 2020-01-29 stsp 	if (asprintf(&tag, tag_wrapper, tag_html_disp) == -1) {
1307 470cd826 2020-01-29 stsp 		error = got_error_from_errno("asprintf");
1308 470cd826 2020-01-29 stsp 		goto done;
1309 470cd826 2020-01-29 stsp 	}
1310 4ff7391f 2020-01-28 tracey 
1311 4ff7391f 2020-01-28 tracey 	kerr = khttp_puts(gw_trans->gw_req, tag);
1312 4ff7391f 2020-01-28 tracey 	if (kerr != KCGI_OK)
1313 4ff7391f 2020-01-28 tracey 		error = gw_kcgi_error(kerr);
1314 4ff7391f 2020-01-28 tracey done:
1315 4ff7391f 2020-01-28 tracey 	got_ref_list_free(&header->refs);
1316 4ff7391f 2020-01-28 tracey 	gw_free_headers(header);
1317 4ff7391f 2020-01-28 tracey 	free(tag_html_disp);
1318 4ff7391f 2020-01-28 tracey 	free(tag_html);
1319 4ff7391f 2020-01-28 tracey 	free(tag);
1320 070fee27 2020-02-03 stsp 	free(escaped_commit_msg);
1321 2c251c14 2020-01-15 tracey 	return error;
1322 2c251c14 2020-01-15 tracey }
1323 2c251c14 2020-01-15 tracey 
1324 2c251c14 2020-01-15 tracey static const struct got_error *
1325 54415d85 2020-01-15 tracey gw_load_got_path(struct gw_trans *gw_trans, struct gw_dir *gw_dir)
1326 2c251c14 2020-01-15 tracey {
1327 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
1328 2c251c14 2020-01-15 tracey 	DIR *dt;
1329 2c251c14 2020-01-15 tracey 	char *dir_test;
1330 4ceb8155 2020-01-15 tracey 	int opened = 0;
1331 2c251c14 2020-01-15 tracey 
1332 88d59c36 2020-01-29 stsp 	if (asprintf(&dir_test, "%s/%s/%s",
1333 2c251c14 2020-01-15 tracey 	    gw_trans->gw_conf->got_repos_path, gw_dir->name,
1334 88d59c36 2020-01-29 stsp 	    GOTWEB_GIT_DIR) == -1)
1335 2c251c14 2020-01-15 tracey 		return got_error_from_errno("asprintf");
1336 2c251c14 2020-01-15 tracey 
1337 2c251c14 2020-01-15 tracey 	dt = opendir(dir_test);
1338 2c251c14 2020-01-15 tracey 	if (dt == NULL) {
1339 2c251c14 2020-01-15 tracey 		free(dir_test);
1340 2c251c14 2020-01-15 tracey 	} else {
1341 2c251c14 2020-01-15 tracey 		gw_dir->path = strdup(dir_test);
1342 4ceb8155 2020-01-15 tracey 		opened = 1;
1343 2c251c14 2020-01-15 tracey 		goto done;
1344 2c251c14 2020-01-15 tracey 	}
1345 2c251c14 2020-01-15 tracey 
1346 88d59c36 2020-01-29 stsp 	if (asprintf(&dir_test, "%s/%s/%s",
1347 2c251c14 2020-01-15 tracey 	    gw_trans->gw_conf->got_repos_path, gw_dir->name,
1348 88d59c36 2020-01-29 stsp 	    GOTWEB_GOT_DIR) == -1)
1349 2c251c14 2020-01-15 tracey 		return got_error_from_errno("asprintf");
1350 2c251c14 2020-01-15 tracey 
1351 2c251c14 2020-01-15 tracey 	dt = opendir(dir_test);
1352 2c251c14 2020-01-15 tracey 	if (dt == NULL)
1353 2c251c14 2020-01-15 tracey 		free(dir_test);
1354 2c251c14 2020-01-15 tracey 	else {
1355 4ceb8155 2020-01-15 tracey 		opened = 1;
1356 2c251c14 2020-01-15 tracey 		error = got_error(GOT_ERR_NOT_GIT_REPO);
1357 2c251c14 2020-01-15 tracey 		goto errored;
1358 2c251c14 2020-01-15 tracey 	}
1359 2c251c14 2020-01-15 tracey 
1360 88d59c36 2020-01-29 stsp 	if (asprintf(&dir_test, "%s/%s",
1361 88d59c36 2020-01-29 stsp 	    gw_trans->gw_conf->got_repos_path, gw_dir->name) == -1)
1362 2c251c14 2020-01-15 tracey 		return got_error_from_errno("asprintf");
1363 2c251c14 2020-01-15 tracey 
1364 2c251c14 2020-01-15 tracey 	gw_dir->path = strdup(dir_test);
1365 2c251c14 2020-01-15 tracey 
1366 2c251c14 2020-01-15 tracey done:
1367 32cd4d18 2020-02-03 stsp 	error = gw_get_repo_description(&gw_dir->description, gw_trans,
1368 2c251c14 2020-01-15 tracey 	    gw_dir->path);
1369 32cd4d18 2020-02-03 stsp 	if (error)
1370 32cd4d18 2020-02-03 stsp 		goto errored;
1371 9a1cc63f 2020-02-03 stsp 	error = gw_get_repo_owner(&gw_dir->owner, gw_trans, gw_dir->path);
1372 9a1cc63f 2020-02-03 stsp 	if (error)
1373 9a1cc63f 2020-02-03 stsp 		goto errored;
1374 d126c1b7 2020-01-29 stsp 	error = gw_get_repo_age(&gw_dir->age, gw_trans, gw_dir->path,
1375 d126c1b7 2020-01-29 stsp 	    "refs/heads", TM_DIFF);
1376 d126c1b7 2020-01-29 stsp 	if (error)
1377 d126c1b7 2020-01-29 stsp 		goto errored;
1378 59d3c40e 2020-02-03 stsp 	error = gw_get_clone_url(&gw_dir->url, gw_trans, gw_dir->path);
1379 2c251c14 2020-01-15 tracey errored:
1380 2c251c14 2020-01-15 tracey 	free(dir_test);
1381 2c251c14 2020-01-15 tracey 	if (opened)
1382 2c251c14 2020-01-15 tracey 		closedir(dt);
1383 2c251c14 2020-01-15 tracey 	return error;
1384 2c251c14 2020-01-15 tracey }
1385 2c251c14 2020-01-15 tracey 
1386 2c251c14 2020-01-15 tracey static const struct got_error *
1387 54415d85 2020-01-15 tracey gw_load_got_paths(struct gw_trans *gw_trans)
1388 2c251c14 2020-01-15 tracey {
1389 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
1390 2c251c14 2020-01-15 tracey 	DIR *d;
1391 2c251c14 2020-01-15 tracey 	struct dirent **sd_dent;
1392 2c251c14 2020-01-15 tracey 	struct gw_dir *gw_dir;
1393 2c251c14 2020-01-15 tracey 	struct stat st;
1394 2c251c14 2020-01-15 tracey 	unsigned int d_cnt, d_i;
1395 2c251c14 2020-01-15 tracey 
1396 2c251c14 2020-01-15 tracey 	d = opendir(gw_trans->gw_conf->got_repos_path);
1397 2c251c14 2020-01-15 tracey 	if (d == NULL) {
1398 2c251c14 2020-01-15 tracey 		error = got_error_from_errno2("opendir",
1399 2c251c14 2020-01-15 tracey 		    gw_trans->gw_conf->got_repos_path);
1400 2c251c14 2020-01-15 tracey 		return error;
1401 2c251c14 2020-01-15 tracey 	}
1402 2c251c14 2020-01-15 tracey 
1403 2c251c14 2020-01-15 tracey 	d_cnt = scandir(gw_trans->gw_conf->got_repos_path, &sd_dent, NULL,
1404 2c251c14 2020-01-15 tracey 	    alphasort);
1405 2c251c14 2020-01-15 tracey 	if (d_cnt == -1) {
1406 2c251c14 2020-01-15 tracey 		error = got_error_from_errno2("scandir",
1407 2c251c14 2020-01-15 tracey 		    gw_trans->gw_conf->got_repos_path);
1408 2c251c14 2020-01-15 tracey 		return error;
1409 2c251c14 2020-01-15 tracey 	}
1410 2c251c14 2020-01-15 tracey 
1411 2c251c14 2020-01-15 tracey 	for (d_i = 0; d_i < d_cnt; d_i++) {
1412 2c251c14 2020-01-15 tracey 		if (gw_trans->gw_conf->got_max_repos > 0 &&
1413 2c251c14 2020-01-15 tracey 		    (d_i - 2) == gw_trans->gw_conf->got_max_repos)
1414 2c251c14 2020-01-15 tracey 			break; /* account for parent and self */
1415 2c251c14 2020-01-15 tracey 
1416 2c251c14 2020-01-15 tracey 		if (strcmp(sd_dent[d_i]->d_name, ".") == 0 ||
1417 2c251c14 2020-01-15 tracey 		    strcmp(sd_dent[d_i]->d_name, "..") == 0)
1418 2c251c14 2020-01-15 tracey 			continue;
1419 2c251c14 2020-01-15 tracey 
1420 2c251c14 2020-01-15 tracey 		if ((gw_dir = gw_init_gw_dir(sd_dent[d_i]->d_name)) == NULL)
1421 2c251c14 2020-01-15 tracey 			return got_error_from_errno("gw_dir malloc");
1422 2c251c14 2020-01-15 tracey 
1423 2c251c14 2020-01-15 tracey 		error = gw_load_got_path(gw_trans, gw_dir);
1424 2c251c14 2020-01-15 tracey 		if (error && error->code == GOT_ERR_NOT_GIT_REPO)
1425 2c251c14 2020-01-15 tracey 			continue;
1426 2c251c14 2020-01-15 tracey 		else if (error)
1427 2c251c14 2020-01-15 tracey 			return error;
1428 2c251c14 2020-01-15 tracey 
1429 2c251c14 2020-01-15 tracey 		if (lstat(gw_dir->path, &st) == 0 && S_ISDIR(st.st_mode) &&
1430 2c251c14 2020-01-15 tracey 		    !got_path_dir_is_empty(gw_dir->path)) {
1431 2c251c14 2020-01-15 tracey 			TAILQ_INSERT_TAIL(&gw_trans->gw_dirs, gw_dir,
1432 2c251c14 2020-01-15 tracey 			    entry);
1433 2c251c14 2020-01-15 tracey 			gw_trans->repos_total++;
1434 2c251c14 2020-01-15 tracey 		}
1435 2c251c14 2020-01-15 tracey 	}
1436 2c251c14 2020-01-15 tracey 
1437 2c251c14 2020-01-15 tracey 	closedir(d);
1438 2c251c14 2020-01-15 tracey 	return error;
1439 2c251c14 2020-01-15 tracey }
1440 2c251c14 2020-01-15 tracey 
1441 2c251c14 2020-01-15 tracey static const struct got_error *
1442 54415d85 2020-01-15 tracey gw_parse_querystring(struct gw_trans *gw_trans)
1443 2c251c14 2020-01-15 tracey {
1444 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
1445 2c251c14 2020-01-15 tracey 	struct kpair *p;
1446 2c251c14 2020-01-15 tracey 	struct gw_query_action *action = NULL;
1447 2c251c14 2020-01-15 tracey 	unsigned int i;
1448 2c251c14 2020-01-15 tracey 
1449 2c251c14 2020-01-15 tracey 	if (gw_trans->gw_req->fieldnmap[0]) {
1450 2c251c14 2020-01-15 tracey 		error = got_error_from_errno("bad parse");
1451 2c251c14 2020-01-15 tracey 		return error;
1452 2c251c14 2020-01-15 tracey 	} else if ((p = gw_trans->gw_req->fieldmap[KEY_PATH])) {
1453 2c251c14 2020-01-15 tracey 		/* define gw_trans->repo_path */
1454 88d59c36 2020-01-29 stsp 		if (asprintf(&gw_trans->repo_name, "%s", p->parsed.s) == -1)
1455 2c251c14 2020-01-15 tracey 			return got_error_from_errno("asprintf");
1456 2c251c14 2020-01-15 tracey 
1457 88d59c36 2020-01-29 stsp 		if (asprintf(&gw_trans->repo_path, "%s/%s",
1458 88d59c36 2020-01-29 stsp 		    gw_trans->gw_conf->got_repos_path, p->parsed.s) == -1)
1459 2c251c14 2020-01-15 tracey 			return got_error_from_errno("asprintf");
1460 2c251c14 2020-01-15 tracey 
1461 2c251c14 2020-01-15 tracey 		/* get action and set function */
1462 2c251c14 2020-01-15 tracey 		if ((p = gw_trans->gw_req->fieldmap[KEY_ACTION]))
1463 2c251c14 2020-01-15 tracey 			for (i = 0; i < nitems(gw_query_funcs); i++) {
1464 2c251c14 2020-01-15 tracey 				action = &gw_query_funcs[i];
1465 2c251c14 2020-01-15 tracey 				if (action->func_name == NULL)
1466 2c251c14 2020-01-15 tracey 					continue;
1467 077f6c5a 2020-01-15 tracey 
1468 2c251c14 2020-01-15 tracey 				if (strcmp(action->func_name,
1469 2c251c14 2020-01-15 tracey 				    p->parsed.s) == 0) {
1470 2c251c14 2020-01-15 tracey 					gw_trans->action = i;
1471 88d59c36 2020-01-29 stsp 					if (asprintf(&gw_trans->action_name,
1472 88d59c36 2020-01-29 stsp 					    "%s", action->func_name) == -1)
1473 2c251c14 2020-01-15 tracey 						return
1474 b772de24 2020-01-15 tracey 						    got_error_from_errno(
1475 2c251c14 2020-01-15 tracey 						    "asprintf");
1476 2c251c14 2020-01-15 tracey 
1477 2c251c14 2020-01-15 tracey 					break;
1478 2c251c14 2020-01-15 tracey 				}
1479 2c251c14 2020-01-15 tracey 
1480 2c251c14 2020-01-15 tracey 				action = NULL;
1481 2c251c14 2020-01-15 tracey 			}
1482 ec46ccd7 2020-01-15 tracey 
1483 ec46ccd7 2020-01-15 tracey  		if ((p = gw_trans->gw_req->fieldmap[KEY_COMMIT_ID]))
1484 88d59c36 2020-01-29 stsp 			if (asprintf(&gw_trans->commit, "%s",
1485 88d59c36 2020-01-29 stsp 			    p->parsed.s) == -1)
1486 ec46ccd7 2020-01-15 tracey 				return got_error_from_errno("asprintf");
1487 2c251c14 2020-01-15 tracey 
1488 2c251c14 2020-01-15 tracey 		if ((p = gw_trans->gw_req->fieldmap[KEY_FILE]))
1489 88d59c36 2020-01-29 stsp 			if (asprintf(&gw_trans->repo_file, "%s",
1490 88d59c36 2020-01-29 stsp 			    p->parsed.s) == -1)
1491 8087c3c5 2020-01-15 tracey 				return got_error_from_errno("asprintf");
1492 8087c3c5 2020-01-15 tracey 
1493 ec46ccd7 2020-01-15 tracey 		if ((p = gw_trans->gw_req->fieldmap[KEY_FOLDER]))
1494 88d59c36 2020-01-29 stsp 			if (asprintf(&gw_trans->repo_folder, "%s",
1495 88d59c36 2020-01-29 stsp 			    p->parsed.s) == -1)
1496 ec46ccd7 2020-01-15 tracey 				return got_error_from_errno("asprintf");
1497 ec46ccd7 2020-01-15 tracey 
1498 8087c3c5 2020-01-15 tracey 		if ((p = gw_trans->gw_req->fieldmap[KEY_HEADREF]))
1499 88d59c36 2020-01-29 stsp 			if (asprintf(&gw_trans->headref, "%s",
1500 88d59c36 2020-01-29 stsp 			    p->parsed.s) == -1)
1501 2c251c14 2020-01-15 tracey 				return got_error_from_errno("asprintf");
1502 2c251c14 2020-01-15 tracey 
1503 2c251c14 2020-01-15 tracey 		if (action == NULL) {
1504 2c251c14 2020-01-15 tracey 			error = got_error_from_errno("invalid action");
1505 2c251c14 2020-01-15 tracey 			return error;
1506 2c251c14 2020-01-15 tracey 		}
1507 46b9c89b 2020-01-15 tracey 		if ((gw_trans->gw_dir =
1508 46b9c89b 2020-01-15 tracey 		    gw_init_gw_dir(gw_trans->repo_name)) == NULL)
1509 46b9c89b 2020-01-15 tracey 			return got_error_from_errno("gw_dir malloc");
1510 46b9c89b 2020-01-15 tracey 
1511 46b9c89b 2020-01-15 tracey 		error = gw_load_got_path(gw_trans, gw_trans->gw_dir);
1512 46b9c89b 2020-01-15 tracey 		if (error)
1513 46b9c89b 2020-01-15 tracey 			return error;
1514 2c251c14 2020-01-15 tracey 	} else
1515 2c251c14 2020-01-15 tracey 		gw_trans->action = GW_INDEX;
1516 2c251c14 2020-01-15 tracey 
1517 2c251c14 2020-01-15 tracey 	if ((p = gw_trans->gw_req->fieldmap[KEY_PAGE]))
1518 2c251c14 2020-01-15 tracey 		gw_trans->page = p->parsed.i;
1519 2c251c14 2020-01-15 tracey 
1520 2c251c14 2020-01-15 tracey 	return error;
1521 2c251c14 2020-01-15 tracey }
1522 2c251c14 2020-01-15 tracey 
1523 2c251c14 2020-01-15 tracey static struct gw_dir *
1524 2c251c14 2020-01-15 tracey gw_init_gw_dir(char *dir)
1525 2c251c14 2020-01-15 tracey {
1526 2c251c14 2020-01-15 tracey 	struct gw_dir *gw_dir;
1527 2c251c14 2020-01-15 tracey 
1528 2c251c14 2020-01-15 tracey 	if ((gw_dir = malloc(sizeof(*gw_dir))) == NULL)
1529 2c251c14 2020-01-15 tracey 		return NULL;
1530 2c251c14 2020-01-15 tracey 
1531 88d59c36 2020-01-29 stsp 	if (asprintf(&gw_dir->name, "%s", dir) == -1)
1532 2c251c14 2020-01-15 tracey 		return NULL;
1533 2c251c14 2020-01-15 tracey 
1534 2c251c14 2020-01-15 tracey 	return gw_dir;
1535 474370cb 2020-01-15 tracey }
1536 474370cb 2020-01-15 tracey 
1537 c25c2314 2020-01-28 stsp static const struct got_error *
1538 54415d85 2020-01-15 tracey gw_display_open(struct gw_trans *gw_trans, enum khttp code, enum kmime mime)
1539 2c251c14 2020-01-15 tracey {
1540 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
1541 c25c2314 2020-01-28 stsp 
1542 c25c2314 2020-01-28 stsp 	kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_ALLOW], "GET");
1543 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
1544 c25c2314 2020-01-28 stsp 		return gw_kcgi_error(kerr);
1545 c25c2314 2020-01-28 stsp 	kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_STATUS], "%s",
1546 2c251c14 2020-01-15 tracey 	    khttps[code]);
1547 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
1548 c25c2314 2020-01-28 stsp 		return gw_kcgi_error(kerr);
1549 c25c2314 2020-01-28 stsp 	kerr = khttp_head(gw_trans->gw_req, kresps[KRESP_CONTENT_TYPE], "%s",
1550 2c251c14 2020-01-15 tracey 	    kmimetypes[mime]);
1551 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
1552 c25c2314 2020-01-28 stsp 		return gw_kcgi_error(kerr);
1553 017d6da3 2020-01-29 tracey 	kerr = khttp_head(gw_trans->gw_req, "X-Content-Type-Options",
1554 017d6da3 2020-01-29 tracey 	    "nosniff");
1555 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
1556 c25c2314 2020-01-28 stsp 		return gw_kcgi_error(kerr);
1557 c25c2314 2020-01-28 stsp 	kerr = khttp_head(gw_trans->gw_req, "X-Frame-Options", "DENY");
1558 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
1559 c25c2314 2020-01-28 stsp 		return gw_kcgi_error(kerr);
1560 017d6da3 2020-01-29 tracey 	kerr = khttp_head(gw_trans->gw_req, "X-XSS-Protection",
1561 017d6da3 2020-01-29 tracey 	    "1; mode=block");
1562 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK)
1563 c25c2314 2020-01-28 stsp 		return gw_kcgi_error(kerr);
1564 c25c2314 2020-01-28 stsp 
1565 017d6da3 2020-01-29 tracey 	if (gw_trans->mime == KMIME_APP_OCTET_STREAM) {
1566 017d6da3 2020-01-29 tracey 		kerr = khttp_head(gw_trans->gw_req,
1567 017d6da3 2020-01-29 tracey 		    kresps[KRESP_CONTENT_DISPOSITION],
1568 017d6da3 2020-01-29 tracey 		    "attachment; filename=%s", gw_trans->repo_file);
1569 017d6da3 2020-01-29 tracey 		if (kerr != KCGI_OK)
1570 017d6da3 2020-01-29 tracey 			return gw_kcgi_error(kerr);
1571 017d6da3 2020-01-29 tracey 	}
1572 017d6da3 2020-01-29 tracey 
1573 c25c2314 2020-01-28 stsp 	kerr = khttp_body(gw_trans->gw_req);
1574 c25c2314 2020-01-28 stsp 	return gw_kcgi_error(kerr);
1575 2c251c14 2020-01-15 tracey }
1576 2c251c14 2020-01-15 tracey 
1577 c25c2314 2020-01-28 stsp static const struct got_error *
1578 6d8d8a26 2020-01-29 stsp gw_display_index(struct gw_trans *gw_trans)
1579 2c251c14 2020-01-15 tracey {
1580 4bec7539 2020-01-29 stsp 	const struct got_error *error;
1581 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
1582 c25c2314 2020-01-28 stsp 
1583 4bec7539 2020-01-29 stsp 	error = gw_display_open(gw_trans, KHTTP_200, gw_trans->mime);
1584 4bec7539 2020-01-29 stsp 	if (error)
1585 4bec7539 2020-01-29 stsp 		return error;
1586 4bec7539 2020-01-29 stsp 
1587 bd275801 2020-02-03 tracey 	kerr = khtml_open(gw_trans->gw_html_req, gw_trans->gw_req, KHTML_PRETTY);
1588 6d8d8a26 2020-01-29 stsp 	if (kerr)
1589 6d8d8a26 2020-01-29 stsp 		return gw_kcgi_error(kerr);
1590 2c251c14 2020-01-15 tracey 
1591 017d6da3 2020-01-29 tracey 	if (gw_trans->action != GW_BLOB) {
1592 017d6da3 2020-01-29 tracey 		kerr = khttp_template(gw_trans->gw_req, gw_trans->gw_tmpl,
1593 017d6da3 2020-01-29 tracey 		    gw_query_funcs[gw_trans->action].template);
1594 017d6da3 2020-01-29 tracey 		if (kerr != KCGI_OK) {
1595 017d6da3 2020-01-29 tracey 			khtml_close(gw_trans->gw_html_req);
1596 017d6da3 2020-01-29 tracey 			return gw_kcgi_error(kerr);
1597 017d6da3 2020-01-29 tracey 		}
1598 7a9bfbff 2020-01-29 stsp 	}
1599 2c251c14 2020-01-15 tracey 
1600 7a9bfbff 2020-01-29 stsp 	return gw_kcgi_error(khtml_close(gw_trans->gw_html_req));
1601 2c251c14 2020-01-15 tracey }
1602 2c251c14 2020-01-15 tracey 
1603 6d8d8a26 2020-01-29 stsp static void
1604 6d8d8a26 2020-01-29 stsp gw_display_error(struct gw_trans *gw_trans, const struct got_error *err)
1605 6d8d8a26 2020-01-29 stsp {
1606 6d8d8a26 2020-01-29 stsp 	if (gw_display_open(gw_trans, KHTTP_200, gw_trans->mime) != NULL)
1607 6d8d8a26 2020-01-29 stsp 		return;
1608 6d8d8a26 2020-01-29 stsp 
1609 6d8d8a26 2020-01-29 stsp 	if (khtml_open(gw_trans->gw_html_req, gw_trans->gw_req, 0) != KCGI_OK)
1610 6d8d8a26 2020-01-29 stsp 		return;
1611 33dc7bd2 2020-02-03 stsp 	khtml_puts(gw_trans->gw_html_req, err->msg);
1612 6d8d8a26 2020-01-29 stsp 	khtml_close(gw_trans->gw_html_req);
1613 6d8d8a26 2020-01-29 stsp }
1614 6d8d8a26 2020-01-29 stsp 
1615 2c251c14 2020-01-15 tracey static int
1616 2c251c14 2020-01-15 tracey gw_template(size_t key, void *arg)
1617 2c251c14 2020-01-15 tracey {
1618 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
1619 bd275801 2020-02-03 tracey 	enum kcgi_err kerr;
1620 54415d85 2020-01-15 tracey 	struct gw_trans *gw_trans = arg;
1621 185ba3ba 2020-02-04 tracey 	char *gw_site_link, *img_src = NULL;
1622 2c251c14 2020-01-15 tracey 
1623 2c251c14 2020-01-15 tracey 	switch (key) {
1624 2c251c14 2020-01-15 tracey 	case (TEMPL_HEAD):
1625 bd275801 2020-02-03 tracey 		kerr = khttp_puts(gw_trans->gw_req, head);
1626 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
1627 bd275801 2020-02-03 tracey 			return 0;
1628 2c251c14 2020-01-15 tracey 		break;
1629 2c251c14 2020-01-15 tracey 	case(TEMPL_HEADER):
1630 185ba3ba 2020-02-04 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1631 185ba3ba 2020-02-04 tracey 		    KATTR_ID, "got_link", KATTR__MAX);
1632 185ba3ba 2020-02-04 tracey 		if (kerr != KCGI_OK)
1633 185ba3ba 2020-02-04 tracey 			return 0;
1634 185ba3ba 2020-02-04 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_A,
1635 185ba3ba 2020-02-04 tracey 		    KATTR_HREF,  gw_trans->gw_conf->got_logo_url,
1636 185ba3ba 2020-02-04 tracey 		    KATTR_TARGET, "_sotd", KATTR__MAX);
1637 185ba3ba 2020-02-04 tracey 		if (kerr != KCGI_OK)
1638 185ba3ba 2020-02-04 tracey 			return 0;
1639 185ba3ba 2020-02-04 tracey 		if (asprintf(&img_src, "/%s",
1640 185ba3ba 2020-02-04 tracey 		    gw_trans->gw_conf->got_logo) == -1)
1641 185ba3ba 2020-02-04 tracey 			return 0;
1642 185ba3ba 2020-02-04 tracey 		kerr = khtml_attr(gw_trans->gw_html_req, KELEM_IMG,
1643 185ba3ba 2020-02-04 tracey 		    KATTR_SRC, img_src, KATTR__MAX);
1644 185ba3ba 2020-02-04 tracey 		if (kerr != KCGI_OK) {
1645 185ba3ba 2020-02-04 tracey 			free(img_src);
1646 185ba3ba 2020-02-04 tracey 			return 0;
1647 bd275801 2020-02-03 tracey 		}
1648 185ba3ba 2020-02-04 tracey 		kerr = khtml_closeelem(gw_trans->gw_html_req, 3);
1649 185ba3ba 2020-02-04 tracey 		if (kerr != KCGI_OK) {
1650 185ba3ba 2020-02-04 tracey 			free(img_src);
1651 185ba3ba 2020-02-04 tracey 			return 0;
1652 185ba3ba 2020-02-04 tracey 		}
1653 2c251c14 2020-01-15 tracey 		break;
1654 2c251c14 2020-01-15 tracey 	case (TEMPL_SITEPATH):
1655 2c251c14 2020-01-15 tracey 		gw_site_link = gw_get_site_link(gw_trans);
1656 bd275801 2020-02-03 tracey 		if (gw_site_link != NULL) {
1657 bd275801 2020-02-03 tracey 			kerr = khttp_puts(gw_trans->gw_req, gw_site_link);
1658 bd275801 2020-02-03 tracey 			if (kerr != KCGI_OK) {
1659 bd275801 2020-02-03 tracey 				free(gw_site_link);
1660 bd275801 2020-02-03 tracey 				return 0;
1661 bd275801 2020-02-03 tracey 			}
1662 bd275801 2020-02-03 tracey 		}
1663 2c251c14 2020-01-15 tracey 		free(gw_site_link);
1664 2c251c14 2020-01-15 tracey 		break;
1665 2c251c14 2020-01-15 tracey 	case(TEMPL_TITLE):
1666 bd275801 2020-02-03 tracey 		if (gw_trans->gw_conf->got_site_name != NULL) {
1667 bd275801 2020-02-03 tracey 			kerr = khtml_puts(gw_trans->gw_html_req,
1668 2c251c14 2020-01-15 tracey 			    gw_trans->gw_conf->got_site_name);
1669 bd275801 2020-02-03 tracey 			if (kerr != KCGI_OK)
1670 bd275801 2020-02-03 tracey 				return 0;
1671 bd275801 2020-02-03 tracey 		}
1672 2c251c14 2020-01-15 tracey 		break;
1673 2c251c14 2020-01-15 tracey 	case (TEMPL_SEARCH):
1674 bd275801 2020-02-03 tracey 		kerr = khttp_puts(gw_trans->gw_req, search);
1675 bd275801 2020-02-03 tracey 		if (kerr != KCGI_OK)
1676 bd275801 2020-02-03 tracey 			return 0;
1677 2c251c14 2020-01-15 tracey 		break;
1678 2c251c14 2020-01-15 tracey 	case(TEMPL_SITEOWNER):
1679 2c251c14 2020-01-15 tracey 		if (gw_trans->gw_conf->got_site_owner != NULL &&
1680 2c251c14 2020-01-15 tracey 		    gw_trans->gw_conf->got_show_site_owner) {
1681 bd275801 2020-02-03 tracey 			kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1682 bd275801 2020-02-03 tracey 			    KATTR_ID, "site_owner_wrapper", KATTR__MAX);
1683 bd275801 2020-02-03 tracey 			if (kerr != KCGI_OK)
1684 070fee27 2020-02-03 stsp 				return 0;
1685 bd275801 2020-02-03 tracey 			kerr = khtml_attr(gw_trans->gw_html_req, KELEM_DIV,
1686 bd275801 2020-02-03 tracey 			    KATTR_ID, "site_owner", KATTR__MAX);
1687 bd275801 2020-02-03 tracey 			if (kerr != KCGI_OK)
1688 2c251c14 2020-01-15 tracey 				return 0;
1689 bd275801 2020-02-03 tracey 			kerr = khtml_puts(gw_trans->gw_html_req,
1690 bd275801 2020-02-03 tracey 			    gw_trans->gw_conf->got_site_owner);
1691 bd275801 2020-02-03 tracey 			kerr = khtml_closeelem(gw_trans->gw_html_req, 2);
1692 bd275801 2020-02-03 tracey 			if (kerr != KCGI_OK)
1693 bd275801 2020-02-03 tracey 				return 0;
1694 2c251c14 2020-01-15 tracey 		}
1695 2c251c14 2020-01-15 tracey 		break;
1696 2c251c14 2020-01-15 tracey 	case(TEMPL_CONTENT):
1697 2c251c14 2020-01-15 tracey 		error = gw_query_funcs[gw_trans->action].func_main(gw_trans);
1698 bd275801 2020-02-03 tracey 		if (error) {
1699 bd275801 2020-02-03 tracey 			kerr = khttp_puts(gw_trans->gw_req, error->msg);
1700 bd275801 2020-02-03 tracey 			if (kerr != KCGI_OK)
1701 bd275801 2020-02-03 tracey 				return 0;
1702 bd275801 2020-02-03 tracey 		}
1703 2c251c14 2020-01-15 tracey 		break;
1704 2c251c14 2020-01-15 tracey 	default:
1705 2c251c14 2020-01-15 tracey 		return 0;
1706 2c251c14 2020-01-15 tracey 	}
1707 2c251c14 2020-01-15 tracey 	return 1;
1708 2c251c14 2020-01-15 tracey }
1709 2c251c14 2020-01-15 tracey 
1710 2c251c14 2020-01-15 tracey static char *
1711 f2f46662 2020-01-23 tracey gw_gen_commit_header(char *str1, char *str2)
1712 f2f46662 2020-01-23 tracey {
1713 f2f46662 2020-01-23 tracey 	char *return_html = NULL, *ref_str = NULL;
1714 f2f46662 2020-01-23 tracey 
1715 f2f46662 2020-01-23 tracey 	if (strcmp(str2, "") != 0) {
1716 88d59c36 2020-01-29 stsp 		if (asprintf(&ref_str, "(%s)", str2) == -1) {
1717 f2f46662 2020-01-23 tracey 			return_html = strdup("");
1718 f2f46662 2020-01-23 tracey 			return return_html;
1719 f2f46662 2020-01-23 tracey 		}
1720 f2f46662 2020-01-23 tracey 	} else
1721 f2f46662 2020-01-23 tracey 		ref_str = strdup("");
1722 f2f46662 2020-01-23 tracey 
1723 f2f46662 2020-01-23 tracey 
1724 88d59c36 2020-01-29 stsp 	if (asprintf(&return_html, header_commit_html, str1, ref_str) == -1)
1725 f2f46662 2020-01-23 tracey 		return_html = strdup("");
1726 f2f46662 2020-01-23 tracey 
1727 f2f46662 2020-01-23 tracey 	free(ref_str);
1728 f2f46662 2020-01-23 tracey 	return return_html;
1729 f2f46662 2020-01-23 tracey }
1730 f2f46662 2020-01-23 tracey 
1731 f2f46662 2020-01-23 tracey static char *
1732 f2f46662 2020-01-23 tracey gw_gen_diff_header(char *str1, char *str2)
1733 f2f46662 2020-01-23 tracey {
1734 f2f46662 2020-01-23 tracey 	char *return_html = NULL;
1735 f2f46662 2020-01-23 tracey 
1736 88d59c36 2020-01-29 stsp 	if (asprintf(&return_html, header_diff_html, str1, str2) == -1)
1737 f2f46662 2020-01-23 tracey 		return_html = strdup("");
1738 f2f46662 2020-01-23 tracey 
1739 f2f46662 2020-01-23 tracey 	return return_html;
1740 f2f46662 2020-01-23 tracey }
1741 f2f46662 2020-01-23 tracey 
1742 f2f46662 2020-01-23 tracey static char *
1743 bd275801 2020-02-03 tracey gw_gen_author_header(const char *str)
1744 f2f46662 2020-01-23 tracey {
1745 f2f46662 2020-01-23 tracey 	char *return_html = NULL;
1746 f2f46662 2020-01-23 tracey 
1747 88d59c36 2020-01-29 stsp 	if (asprintf(&return_html, header_author_html, str) == -1)
1748 f2f46662 2020-01-23 tracey 		return_html = strdup("");
1749 f2f46662 2020-01-23 tracey 
1750 f2f46662 2020-01-23 tracey 	return return_html;
1751 f2f46662 2020-01-23 tracey }
1752 f2f46662 2020-01-23 tracey 
1753 f2f46662 2020-01-23 tracey static char *
1754 f2f46662 2020-01-23 tracey gw_gen_committer_header(char *str)
1755 f2f46662 2020-01-23 tracey {
1756 f2f46662 2020-01-23 tracey 	char *return_html = NULL;
1757 f2f46662 2020-01-23 tracey 
1758 88d59c36 2020-01-29 stsp 	if (asprintf(&return_html, header_committer_html, str) == -1)
1759 f2f46662 2020-01-23 tracey 		return_html = strdup("");
1760 f2f46662 2020-01-23 tracey 
1761 f2f46662 2020-01-23 tracey 	return return_html;
1762 f2f46662 2020-01-23 tracey }
1763 f2f46662 2020-01-23 tracey 
1764 f2f46662 2020-01-23 tracey static char *
1765 f2f46662 2020-01-23 tracey gw_gen_commit_msg_header(char *str)
1766 f2f46662 2020-01-23 tracey {
1767 f2f46662 2020-01-23 tracey 	char *return_html = NULL;
1768 f2f46662 2020-01-23 tracey 
1769 88d59c36 2020-01-29 stsp 	if (asprintf(&return_html, header_commit_msg_html, str) == -1)
1770 f2f46662 2020-01-23 tracey 		return_html = strdup("");
1771 f2f46662 2020-01-23 tracey 
1772 f2f46662 2020-01-23 tracey 	return return_html;
1773 f2f46662 2020-01-23 tracey }
1774 f2f46662 2020-01-23 tracey 
1775 f2f46662 2020-01-23 tracey static char *
1776 f2f46662 2020-01-23 tracey gw_gen_tree_header(char *str)
1777 f2f46662 2020-01-23 tracey {
1778 f2f46662 2020-01-23 tracey 	char *return_html = NULL;
1779 f2f46662 2020-01-23 tracey 
1780 88d59c36 2020-01-29 stsp 	if (asprintf(&return_html, header_tree_html, str) == -1)
1781 f2f46662 2020-01-23 tracey 		return_html = strdup("");
1782 f2f46662 2020-01-23 tracey 
1783 f2f46662 2020-01-23 tracey 	return return_html;
1784 f2f46662 2020-01-23 tracey }
1785 f2f46662 2020-01-23 tracey 
1786 32cd4d18 2020-02-03 stsp static const struct got_error *
1787 32cd4d18 2020-02-03 stsp gw_get_repo_description(char **description, struct gw_trans *gw_trans,
1788 32cd4d18 2020-02-03 stsp     char *dir)
1789 2c251c14 2020-01-15 tracey {
1790 32cd4d18 2020-02-03 stsp 	const struct got_error *error = NULL;
1791 b8b04565 2020-02-02 tracey 	FILE *f = NULL;
1792 32cd4d18 2020-02-03 stsp 	char *d_file = NULL;
1793 2c251c14 2020-01-15 tracey 	unsigned int len;
1794 1ab830c1 2020-02-03 stsp 	size_t n;
1795 2c251c14 2020-01-15 tracey 
1796 32cd4d18 2020-02-03 stsp 	*description = NULL;
1797 0b20762b 2020-01-29 stsp 	if (gw_trans->gw_conf->got_show_repo_description == 0)
1798 32cd4d18 2020-02-03 stsp 		return gw_empty_string(description);
1799 2c251c14 2020-01-15 tracey 
1800 88d59c36 2020-01-29 stsp 	if (asprintf(&d_file, "%s/description", dir) == -1)
1801 32cd4d18 2020-02-03 stsp 		return got_error_from_errno("asprintf");
1802 2c251c14 2020-01-15 tracey 
1803 32cd4d18 2020-02-03 stsp 	f = fopen(d_file, "r");
1804 32cd4d18 2020-02-03 stsp 	if (f == NULL) {
1805 32cd4d18 2020-02-03 stsp 		if (errno == ENOENT || errno == EACCES)
1806 32cd4d18 2020-02-03 stsp 			return gw_empty_string(description);
1807 32cd4d18 2020-02-03 stsp 		error = got_error_from_errno2("fopen", d_file);
1808 32cd4d18 2020-02-03 stsp 		goto done;
1809 32cd4d18 2020-02-03 stsp 	}
1810 2c251c14 2020-01-15 tracey 
1811 32cd4d18 2020-02-03 stsp 	if (fseek(f, 0, SEEK_END) == -1) {
1812 32cd4d18 2020-02-03 stsp 		error = got_ferror(f, GOT_ERR_IO);
1813 32cd4d18 2020-02-03 stsp 		goto done;
1814 32cd4d18 2020-02-03 stsp 	}
1815 32cd4d18 2020-02-03 stsp 	len = ftell(f);
1816 32cd4d18 2020-02-03 stsp 	if (len == -1) {
1817 32cd4d18 2020-02-03 stsp 		error = got_ferror(f, GOT_ERR_IO);
1818 32cd4d18 2020-02-03 stsp 		goto done;
1819 32cd4d18 2020-02-03 stsp 	}
1820 32cd4d18 2020-02-03 stsp 	if (fseek(f, 0, SEEK_SET) == -1) {
1821 32cd4d18 2020-02-03 stsp 		error = got_ferror(f, GOT_ERR_IO);
1822 32cd4d18 2020-02-03 stsp 		goto done;
1823 32cd4d18 2020-02-03 stsp 	}
1824 32cd4d18 2020-02-03 stsp 	*description = calloc(len + 1, sizeof(**description));
1825 32cd4d18 2020-02-03 stsp 	if (*description == NULL) {
1826 32cd4d18 2020-02-03 stsp 		error = got_error_from_errno("calloc");
1827 32cd4d18 2020-02-03 stsp 		goto done;
1828 32cd4d18 2020-02-03 stsp 	}
1829 32cd4d18 2020-02-03 stsp 
1830 32cd4d18 2020-02-03 stsp 	n = fread(*description, 1, len, f);
1831 1ab830c1 2020-02-03 stsp 	if (n == 0 && ferror(f))
1832 32cd4d18 2020-02-03 stsp 		error = got_ferror(f, GOT_ERR_IO);
1833 32cd4d18 2020-02-03 stsp done:
1834 32cd4d18 2020-02-03 stsp 	if (f != NULL && fclose(f) == -1 && error == NULL)
1835 32cd4d18 2020-02-03 stsp 		error = got_error_from_errno("fclose");
1836 2c251c14 2020-01-15 tracey 	free(d_file);
1837 32cd4d18 2020-02-03 stsp 	return error;
1838 2c251c14 2020-01-15 tracey }
1839 2c251c14 2020-01-15 tracey 
1840 55ccf528 2020-02-03 stsp static const struct got_error *
1841 55ccf528 2020-02-03 stsp gw_get_time_str(char **repo_age, time_t committer_time, int ref_tm)
1842 474370cb 2020-01-15 tracey {
1843 474370cb 2020-01-15 tracey 	struct tm tm;
1844 474370cb 2020-01-15 tracey 	time_t diff_time;
1845 474370cb 2020-01-15 tracey 	char *years = "years ago", *months = "months ago";
1846 474370cb 2020-01-15 tracey 	char *weeks = "weeks ago", *days = "days ago", *hours = "hours ago";
1847 474370cb 2020-01-15 tracey 	char *minutes = "minutes ago", *seconds = "seconds ago";
1848 474370cb 2020-01-15 tracey 	char *now = "right now";
1849 55ccf528 2020-02-03 stsp 	char *s;
1850 6c6c85af 2020-01-15 tracey 	char datebuf[29];
1851 474370cb 2020-01-15 tracey 
1852 55ccf528 2020-02-03 stsp 	*repo_age = NULL;
1853 55ccf528 2020-02-03 stsp 
1854 474370cb 2020-01-15 tracey 	switch (ref_tm) {
1855 474370cb 2020-01-15 tracey 	case TM_DIFF:
1856 474370cb 2020-01-15 tracey 		diff_time = time(NULL) - committer_time;
1857 474370cb 2020-01-15 tracey 		if (diff_time > 60 * 60 * 24 * 365 * 2) {
1858 55ccf528 2020-02-03 stsp 			if (asprintf(repo_age, "%lld %s",
1859 88d59c36 2020-01-29 stsp 			    (diff_time / 60 / 60 / 24 / 365), years) == -1)
1860 55ccf528 2020-02-03 stsp 				return got_error_from_errno("asprintf");
1861 474370cb 2020-01-15 tracey 		} else if (diff_time > 60 * 60 * 24 * (365 / 12) * 2) {
1862 55ccf528 2020-02-03 stsp 			if (asprintf(repo_age, "%lld %s",
1863 474370cb 2020-01-15 tracey 			    (diff_time / 60 / 60 / 24 / (365 / 12)),
1864 88d59c36 2020-01-29 stsp 			    months) == -1)
1865 55ccf528 2020-02-03 stsp 				return got_error_from_errno("asprintf");
1866 474370cb 2020-01-15 tracey 		} else if (diff_time > 60 * 60 * 24 * 7 * 2) {
1867 55ccf528 2020-02-03 stsp 			if (asprintf(repo_age, "%lld %s",
1868 88d59c36 2020-01-29 stsp 			    (diff_time / 60 / 60 / 24 / 7), weeks) == -1)
1869 55ccf528 2020-02-03 stsp 				return got_error_from_errno("asprintf");
1870 474370cb 2020-01-15 tracey 		} else if (diff_time > 60 * 60 * 24 * 2) {
1871 55ccf528 2020-02-03 stsp 			if (asprintf(repo_age, "%lld %s",
1872 88d59c36 2020-01-29 stsp 			    (diff_time / 60 / 60 / 24), days) == -1)
1873 55ccf528 2020-02-03 stsp 				return got_error_from_errno("asprintf");
1874 474370cb 2020-01-15 tracey 		} else if (diff_time > 60 * 60 * 2) {
1875 55ccf528 2020-02-03 stsp 			if (asprintf(repo_age, "%lld %s",
1876 88d59c36 2020-01-29 stsp 			    (diff_time / 60 / 60), hours) == -1)
1877 55ccf528 2020-02-03 stsp 				return got_error_from_errno("asprintf");
1878 474370cb 2020-01-15 tracey 		} else if (diff_time > 60 * 2) {
1879 55ccf528 2020-02-03 stsp 			if (asprintf(repo_age, "%lld %s", (diff_time / 60),
1880 88d59c36 2020-01-29 stsp 			    minutes) == -1)
1881 55ccf528 2020-02-03 stsp 				return got_error_from_errno("asprintf");
1882 474370cb 2020-01-15 tracey 		} else if (diff_time > 2) {
1883 55ccf528 2020-02-03 stsp 			if (asprintf(repo_age, "%lld %s", diff_time,
1884 88d59c36 2020-01-29 stsp 			    seconds) == -1)
1885 55ccf528 2020-02-03 stsp 				return got_error_from_errno("asprintf");
1886 474370cb 2020-01-15 tracey 		} else {
1887 55ccf528 2020-02-03 stsp 			if (asprintf(repo_age, "%s", now) == -1)
1888 55ccf528 2020-02-03 stsp 				return got_error_from_errno("asprintf");
1889 474370cb 2020-01-15 tracey 		}
1890 474370cb 2020-01-15 tracey 		break;
1891 474370cb 2020-01-15 tracey 	case TM_LONG:
1892 474370cb 2020-01-15 tracey 		if (gmtime_r(&committer_time, &tm) == NULL)
1893 55ccf528 2020-02-03 stsp 			return got_error_from_errno("gmtime_r");
1894 474370cb 2020-01-15 tracey 
1895 474370cb 2020-01-15 tracey 		s = asctime_r(&tm, datebuf);
1896 474370cb 2020-01-15 tracey 		if (s == NULL)
1897 55ccf528 2020-02-03 stsp 			return got_error_from_errno("asctime_r");
1898 474370cb 2020-01-15 tracey 
1899 55ccf528 2020-02-03 stsp 		if (asprintf(repo_age, "%s UTC", datebuf) == -1)
1900 55ccf528 2020-02-03 stsp 			return got_error_from_errno("asprintf");
1901 474370cb 2020-01-15 tracey 		break;
1902 474370cb 2020-01-15 tracey 	}
1903 55ccf528 2020-02-03 stsp 	return NULL;
1904 474370cb 2020-01-15 tracey }
1905 474370cb 2020-01-15 tracey 
1906 d126c1b7 2020-01-29 stsp static const struct got_error *
1907 d126c1b7 2020-01-29 stsp gw_get_repo_age(char **repo_age, struct gw_trans *gw_trans, char *dir,
1908 d126c1b7 2020-01-29 stsp     char *repo_ref, int ref_tm)
1909 2c251c14 2020-01-15 tracey {
1910 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
1911 2c251c14 2020-01-15 tracey 	struct got_object_id *id = NULL;
1912 2c251c14 2020-01-15 tracey 	struct got_repository *repo = NULL;
1913 2c251c14 2020-01-15 tracey 	struct got_commit_object *commit = NULL;
1914 2c251c14 2020-01-15 tracey 	struct got_reflist_head refs;
1915 2c251c14 2020-01-15 tracey 	struct got_reflist_entry *re;
1916 2c251c14 2020-01-15 tracey 	struct got_reference *head_ref;
1917 87f9ebf5 2020-01-15 tracey 	int is_head = 0;
1918 474370cb 2020-01-15 tracey 	time_t committer_time = 0, cmp_time = 0;
1919 87f9ebf5 2020-01-15 tracey 	const char *refname;
1920 a0f36e03 2020-01-28 stsp 
1921 d126c1b7 2020-01-29 stsp 	*repo_age = NULL;
1922 a0f36e03 2020-01-28 stsp 	SIMPLEQ_INIT(&refs);
1923 387a29ba 2020-01-15 tracey 
1924 387a29ba 2020-01-15 tracey 	if (repo_ref == NULL)
1925 387a29ba 2020-01-15 tracey 		return NULL;
1926 87f9ebf5 2020-01-15 tracey 
1927 87f9ebf5 2020-01-15 tracey 	if (strncmp(repo_ref, "refs/heads/", 11) == 0)
1928 87f9ebf5 2020-01-15 tracey 		is_head = 1;
1929 2c251c14 2020-01-15 tracey 
1930 55ccf528 2020-02-03 stsp 	if (gw_trans->gw_conf->got_show_repo_age == 0)
1931 d126c1b7 2020-01-29 stsp 		return NULL;
1932 87f9ebf5 2020-01-15 tracey 
1933 2c251c14 2020-01-15 tracey 	error = got_repo_open(&repo, dir, NULL);
1934 ec46ccd7 2020-01-15 tracey 	if (error)
1935 d126c1b7 2020-01-29 stsp 		goto done;
1936 2c251c14 2020-01-15 tracey 
1937 87f9ebf5 2020-01-15 tracey 	if (is_head)
1938 87f9ebf5 2020-01-15 tracey 		error = got_ref_list(&refs, repo, "refs/heads",
1939 87f9ebf5 2020-01-15 tracey 		    got_ref_cmp_by_name, NULL);
1940 87f9ebf5 2020-01-15 tracey 	else
1941 87f9ebf5 2020-01-15 tracey 		error = got_ref_list(&refs, repo, repo_ref,
1942 87f9ebf5 2020-01-15 tracey 		    got_ref_cmp_by_name, NULL);
1943 ec46ccd7 2020-01-15 tracey 	if (error)
1944 d126c1b7 2020-01-29 stsp 		goto done;
1945 2c251c14 2020-01-15 tracey 
1946 2c251c14 2020-01-15 tracey 	SIMPLEQ_FOREACH(re, &refs, entry) {
1947 87f9ebf5 2020-01-15 tracey 		if (is_head)
1948 87f9ebf5 2020-01-15 tracey 			refname = strdup(repo_ref);
1949 87f9ebf5 2020-01-15 tracey 		else
1950 87f9ebf5 2020-01-15 tracey 			refname = got_ref_get_name(re->ref);
1951 2c251c14 2020-01-15 tracey 		error = got_ref_open(&head_ref, repo, refname, 0);
1952 ec46ccd7 2020-01-15 tracey 		if (error)
1953 d126c1b7 2020-01-29 stsp 			goto done;
1954 2c251c14 2020-01-15 tracey 
1955 2c251c14 2020-01-15 tracey 		error = got_ref_resolve(&id, repo, head_ref);
1956 2c251c14 2020-01-15 tracey 		got_ref_close(head_ref);
1957 ec46ccd7 2020-01-15 tracey 		if (error)
1958 d126c1b7 2020-01-29 stsp 			goto done;
1959 2c251c14 2020-01-15 tracey 
1960 2c251c14 2020-01-15 tracey 		error = got_object_open_as_commit(&commit, repo, id);
1961 ec46ccd7 2020-01-15 tracey 		if (error)
1962 d126c1b7 2020-01-29 stsp 			goto done;
1963 2c251c14 2020-01-15 tracey 
1964 2c251c14 2020-01-15 tracey 		committer_time =
1965 2c251c14 2020-01-15 tracey 		    got_object_commit_get_committer_time(commit);
1966 2c251c14 2020-01-15 tracey 
1967 387a29ba 2020-01-15 tracey 		if (cmp_time < committer_time)
1968 2c251c14 2020-01-15 tracey 			cmp_time = committer_time;
1969 2c251c14 2020-01-15 tracey 	}
1970 2c251c14 2020-01-15 tracey 
1971 474370cb 2020-01-15 tracey 	if (cmp_time != 0) {
1972 2c251c14 2020-01-15 tracey 		committer_time = cmp_time;
1973 55ccf528 2020-02-03 stsp 		error = gw_get_time_str(repo_age, committer_time, ref_tm);
1974 d126c1b7 2020-01-29 stsp 	}
1975 d126c1b7 2020-01-29 stsp done:
1976 2c251c14 2020-01-15 tracey 	got_ref_list_free(&refs);
1977 2c251c14 2020-01-15 tracey 	free(id);
1978 d126c1b7 2020-01-29 stsp 	return error;
1979 ec46ccd7 2020-01-15 tracey }
1980 ec46ccd7 2020-01-15 tracey 
1981 83eb9a68 2020-02-03 stsp static const struct got_error *
1982 83eb9a68 2020-02-03 stsp gw_get_diff(char **diff_html, struct gw_trans *gw_trans,
1983 83eb9a68 2020-02-03 stsp     struct gw_header *header)
1984 ec46ccd7 2020-01-15 tracey {
1985 ec46ccd7 2020-01-15 tracey 	const struct got_error *error;
1986 ec46ccd7 2020-01-15 tracey 	FILE *f = NULL;
1987 ec46ccd7 2020-01-15 tracey 	struct got_object_id *id1 = NULL, *id2 = NULL;
1988 ec46ccd7 2020-01-15 tracey 	struct buf *diffbuf = NULL;
1989 83eb9a68 2020-02-03 stsp 	char *label1 = NULL, *label2 = NULL, *line = NULL;
1990 83eb9a68 2020-02-03 stsp 	char *diff_line_html = NULL;
1991 05ce9a79 2020-01-24 tracey 	int obj_type;
1992 d4729381 2020-02-03 stsp 	size_t newsize, linesize = 0;
1993 83eb9a68 2020-02-03 stsp 	ssize_t linelen;
1994 ec46ccd7 2020-01-15 tracey 
1995 ec46ccd7 2020-01-15 tracey 	f = got_opentemp();
1996 ec46ccd7 2020-01-15 tracey 	if (f == NULL)
1997 ec46ccd7 2020-01-15 tracey 		return NULL;
1998 ec46ccd7 2020-01-15 tracey 
1999 ec46ccd7 2020-01-15 tracey 	error = buf_alloc(&diffbuf, 0);
2000 ec46ccd7 2020-01-15 tracey 	if (error)
2001 d4729381 2020-02-03 stsp 		goto done;
2002 ec46ccd7 2020-01-15 tracey 
2003 90f16cb8 2020-01-24 tracey 	error = got_repo_open(&header->repo, gw_trans->repo_path, NULL);
2004 ec46ccd7 2020-01-15 tracey 	if (error)
2005 ec46ccd7 2020-01-15 tracey 		goto done;
2006 ec46ccd7 2020-01-15 tracey 
2007 05ce9a79 2020-01-24 tracey 	if (strncmp(header->parent_id, "/dev/null", 9) != 0) {
2008 05ce9a79 2020-01-24 tracey 		error = got_repo_match_object_id(&id1, &label1,
2009 05ce9a79 2020-01-24 tracey 			header->parent_id, GOT_OBJ_TYPE_ANY, 1, header->repo);
2010 05ce9a79 2020-01-24 tracey 		if (error)
2011 05ce9a79 2020-01-24 tracey 			goto done;
2012 05ce9a79 2020-01-24 tracey 	}
2013 ec46ccd7 2020-01-15 tracey 
2014 90f16cb8 2020-01-24 tracey 	error = got_repo_match_object_id(&id2, &label2,
2015 2ac037ec 2020-01-24 tracey 	    header->commit_id, GOT_OBJ_TYPE_ANY, 1, header->repo);
2016 90f16cb8 2020-01-24 tracey 	if (error)
2017 90f16cb8 2020-01-24 tracey 		goto done;
2018 ec46ccd7 2020-01-15 tracey 
2019 05ce9a79 2020-01-24 tracey 	error = got_object_get_type(&obj_type, header->repo, id2);
2020 90f16cb8 2020-01-24 tracey 	if (error)
2021 90f16cb8 2020-01-24 tracey 		goto done;
2022 05ce9a79 2020-01-24 tracey 	switch (obj_type) {
2023 ec46ccd7 2020-01-15 tracey 	case GOT_OBJ_TYPE_BLOB:
2024 90f16cb8 2020-01-24 tracey 		error = got_diff_objects_as_blobs(id1, id2, NULL, NULL, 3, 0,
2025 90f16cb8 2020-01-24 tracey 		    header->repo, f);
2026 ec46ccd7 2020-01-15 tracey 		break;
2027 ec46ccd7 2020-01-15 tracey 	case GOT_OBJ_TYPE_TREE:
2028 90f16cb8 2020-01-24 tracey 		error = got_diff_objects_as_trees(id1, id2, "", "", 3, 0,
2029 90f16cb8 2020-01-24 tracey 		    header->repo, f);
2030 ec46ccd7 2020-01-15 tracey 		break;
2031 ec46ccd7 2020-01-15 tracey 	case GOT_OBJ_TYPE_COMMIT:
2032 90f16cb8 2020-01-24 tracey 		error = got_diff_objects_as_commits(id1, id2, 3, 0,
2033 90f16cb8 2020-01-24 tracey 		    header->repo, f);
2034 ec46ccd7 2020-01-15 tracey 		break;
2035 ec46ccd7 2020-01-15 tracey 	default:
2036 ec46ccd7 2020-01-15 tracey 		error = got_error(GOT_ERR_OBJ_TYPE);
2037 ec46ccd7 2020-01-15 tracey 	}
2038 b8b04565 2020-02-02 tracey 	if (error)
2039 b8b04565 2020-02-02 tracey 		goto done;
2040 b8b04565 2020-02-02 tracey 
2041 d4729381 2020-02-03 stsp 	if (fseek(f, 0, SEEK_SET) == -1) {
2042 d4729381 2020-02-03 stsp 		error = got_ferror(f, GOT_ERR_IO);
2043 ec46ccd7 2020-01-15 tracey 		goto done;
2044 d4729381 2020-02-03 stsp 	}
2045 ec46ccd7 2020-01-15 tracey 
2046 83eb9a68 2020-02-03 stsp 	while ((linelen = getline(&line, &linesize, f)) != -1) {
2047 d4729381 2020-02-03 stsp 		char *escaped_line;
2048 d4729381 2020-02-03 stsp 		error = gw_html_escape(&escaped_line, line);
2049 070fee27 2020-02-03 stsp 		if (error)
2050 070fee27 2020-02-03 stsp 			goto done;
2051 bfd30182 2020-01-24 tracey 
2052 83eb9a68 2020-02-03 stsp 		error = gw_colordiff_line(&diff_line_html, escaped_line);
2053 ec46ccd7 2020-01-15 tracey 		if (error)
2054 b8b04565 2020-02-02 tracey 			goto done;
2055 ec46ccd7 2020-01-15 tracey 
2056 83eb9a68 2020-02-03 stsp 		error = buf_puts(&newsize, diffbuf, diff_line_html);
2057 83eb9a68 2020-02-03 stsp 		if (error)
2058 83eb9a68 2020-02-03 stsp 			goto done;
2059 83eb9a68 2020-02-03 stsp 
2060 ec46ccd7 2020-01-15 tracey 		error = buf_puts(&newsize, diffbuf, div_end);
2061 ec46ccd7 2020-01-15 tracey 		if (error)
2062 b8b04565 2020-02-02 tracey 			goto done;
2063 ec46ccd7 2020-01-15 tracey 	}
2064 83eb9a68 2020-02-03 stsp 	if (linelen == -1 && ferror(f)) {
2065 83eb9a68 2020-02-03 stsp 		error = got_error_from_errno("getline");
2066 83eb9a68 2020-02-03 stsp 		goto done;
2067 83eb9a68 2020-02-03 stsp 	}
2068 ec46ccd7 2020-01-15 tracey 
2069 ec46ccd7 2020-01-15 tracey 	if (buf_len(diffbuf) > 0) {
2070 ec46ccd7 2020-01-15 tracey 		error = buf_putc(diffbuf, '\0');
2071 d4729381 2020-02-03 stsp 		if (error)
2072 d4729381 2020-02-03 stsp 			goto done;
2073 83eb9a68 2020-02-03 stsp 		*diff_html = strdup(buf_get(diffbuf));
2074 83eb9a68 2020-02-03 stsp 		if (*diff_html == NULL)
2075 d4729381 2020-02-03 stsp 			error = got_error_from_errno("strdup");
2076 ec46ccd7 2020-01-15 tracey 	}
2077 ec46ccd7 2020-01-15 tracey done:
2078 d4729381 2020-02-03 stsp 	if (f && fclose(f) == -1 && error == NULL)
2079 d4729381 2020-02-03 stsp 		error = got_error_from_errno("fclose");
2080 83eb9a68 2020-02-03 stsp 	free(diff_line_html);
2081 d4729381 2020-02-03 stsp 	free(line);
2082 ec46ccd7 2020-01-15 tracey 	free(diffbuf);
2083 ec46ccd7 2020-01-15 tracey 	free(label1);
2084 ec46ccd7 2020-01-15 tracey 	free(label2);
2085 ec46ccd7 2020-01-15 tracey 	free(id1);
2086 ec46ccd7 2020-01-15 tracey 	free(id2);
2087 ec46ccd7 2020-01-15 tracey 
2088 83eb9a68 2020-02-03 stsp 	return error;
2089 2c251c14 2020-01-15 tracey }
2090 2c251c14 2020-01-15 tracey 
2091 9a1cc63f 2020-02-03 stsp static const struct got_error *
2092 9a1cc63f 2020-02-03 stsp gw_get_repo_owner(char **owner, struct gw_trans *gw_trans, char *dir)
2093 9a1cc63f 2020-02-03 stsp {
2094 9a1cc63f 2020-02-03 stsp 	const struct got_error *error = NULL;
2095 9a1cc63f 2020-02-03 stsp 	struct got_repository *repo;
2096 9a1cc63f 2020-02-03 stsp 	const char *gitconfig_owner;
2097 2c251c14 2020-01-15 tracey 
2098 9a1cc63f 2020-02-03 stsp 	*owner = NULL;
2099 2c251c14 2020-01-15 tracey 
2100 9a1cc63f 2020-02-03 stsp 	if (gw_trans->gw_conf->got_show_repo_owner == 0)
2101 9a1cc63f 2020-02-03 stsp 		return NULL;
2102 2c251c14 2020-01-15 tracey 
2103 9a1cc63f 2020-02-03 stsp 	error = got_repo_open(&repo, dir, NULL);
2104 9a1cc63f 2020-02-03 stsp 	if (error)
2105 9a1cc63f 2020-02-03 stsp 		return error;
2106 9a1cc63f 2020-02-03 stsp 	gitconfig_owner = got_repo_get_gitconfig_owner(repo);
2107 9a1cc63f 2020-02-03 stsp 	if (gitconfig_owner) {
2108 9a1cc63f 2020-02-03 stsp 		*owner = strdup(gitconfig_owner);
2109 9a1cc63f 2020-02-03 stsp 		if (*owner == NULL)
2110 9a1cc63f 2020-02-03 stsp 			error = got_error_from_errno("strdup");
2111 2c251c14 2020-01-15 tracey 	}
2112 9a1cc63f 2020-02-03 stsp 	got_repo_close(repo);
2113 9a1cc63f 2020-02-03 stsp 	return error;
2114 2c251c14 2020-01-15 tracey }
2115 2c251c14 2020-01-15 tracey 
2116 59d3c40e 2020-02-03 stsp static const struct got_error *
2117 59d3c40e 2020-02-03 stsp gw_get_clone_url(char **url, struct gw_trans *gw_trans, char *dir)
2118 2c251c14 2020-01-15 tracey {
2119 59d3c40e 2020-02-03 stsp 	const struct got_error *error = NULL;
2120 2c251c14 2020-01-15 tracey 	FILE *f;
2121 59d3c40e 2020-02-03 stsp 	char *d_file = NULL;
2122 2c251c14 2020-01-15 tracey 	unsigned int len;
2123 59d3c40e 2020-02-03 stsp 	size_t n;
2124 2c251c14 2020-01-15 tracey 
2125 59d3c40e 2020-02-03 stsp 	*url = NULL;
2126 2c251c14 2020-01-15 tracey 
2127 59d3c40e 2020-02-03 stsp 	if (asprintf(&d_file, "%s/cloneurl", dir) == -1)
2128 59d3c40e 2020-02-03 stsp 		return got_error_from_errno("asprintf");
2129 2c251c14 2020-01-15 tracey 
2130 59d3c40e 2020-02-03 stsp 	f = fopen(d_file, "r");
2131 59d3c40e 2020-02-03 stsp 	if (f == NULL) {
2132 59d3c40e 2020-02-03 stsp 		if (errno != ENOENT && errno != EACCES)
2133 59d3c40e 2020-02-03 stsp 			error = got_error_from_errno2("fopen", d_file);
2134 59d3c40e 2020-02-03 stsp 		goto done;
2135 59d3c40e 2020-02-03 stsp 	}
2136 59d3c40e 2020-02-03 stsp 
2137 59d3c40e 2020-02-03 stsp 	if (fseek(f, 0, SEEK_END) == -1) {
2138 59d3c40e 2020-02-03 stsp 		error = got_ferror(f, GOT_ERR_IO);
2139 59d3c40e 2020-02-03 stsp 		goto done;
2140 59d3c40e 2020-02-03 stsp 	}
2141 59d3c40e 2020-02-03 stsp 	len = ftell(f);
2142 59d3c40e 2020-02-03 stsp 	if (len == -1) {
2143 59d3c40e 2020-02-03 stsp 		error = got_ferror(f, GOT_ERR_IO);
2144 59d3c40e 2020-02-03 stsp 		goto done;
2145 59d3c40e 2020-02-03 stsp 	}
2146 59d3c40e 2020-02-03 stsp 	if (fseek(f, 0, SEEK_SET) == -1) {
2147 59d3c40e 2020-02-03 stsp 		error = got_ferror(f, GOT_ERR_IO);
2148 59d3c40e 2020-02-03 stsp 		goto done;
2149 59d3c40e 2020-02-03 stsp 	}
2150 2c251c14 2020-01-15 tracey 
2151 59d3c40e 2020-02-03 stsp 	*url = calloc(len + 1, sizeof(**url));
2152 59d3c40e 2020-02-03 stsp 	if (*url == NULL) {
2153 59d3c40e 2020-02-03 stsp 		error = got_error_from_errno("calloc");
2154 59d3c40e 2020-02-03 stsp 		goto done;
2155 59d3c40e 2020-02-03 stsp 	}
2156 2c251c14 2020-01-15 tracey 
2157 59d3c40e 2020-02-03 stsp 	n = fread(*url, 1, len, f);
2158 59d3c40e 2020-02-03 stsp 	if (n == 0 && ferror(f))
2159 59d3c40e 2020-02-03 stsp 		error = got_ferror(f, GOT_ERR_IO);
2160 59d3c40e 2020-02-03 stsp done:
2161 59d3c40e 2020-02-03 stsp 	if (f && fclose(f) == -1 && error == NULL)
2162 59d3c40e 2020-02-03 stsp 		error = got_error_from_errno("fclose");
2163 2c251c14 2020-01-15 tracey 	free(d_file);
2164 59d3c40e 2020-02-03 stsp 	return NULL;
2165 8d4d2453 2020-01-15 tracey }
2166 8d4d2453 2020-01-15 tracey 
2167 6eccd105 2020-02-03 stsp static const struct got_error *
2168 6eccd105 2020-02-03 stsp gw_get_repo_tags(char **tag_html, struct gw_trans *gw_trans,
2169 6eccd105 2020-02-03 stsp     struct gw_header *header, int limit, int tag_type)
2170 8d4d2453 2020-01-15 tracey {
2171 87f9ebf5 2020-01-15 tracey 	const struct got_error *error = NULL;
2172 87f9ebf5 2020-01-15 tracey 	struct got_repository *repo = NULL;
2173 87f9ebf5 2020-01-15 tracey 	struct got_reflist_head refs;
2174 87f9ebf5 2020-01-15 tracey 	struct got_reflist_entry *re;
2175 6eccd105 2020-02-03 stsp 	char *tag_row = NULL, *tags_navs_disp = NULL;
2176 6eccd105 2020-02-03 stsp 	char *age = NULL, *age_html = NULL, *newline;
2177 070fee27 2020-02-03 stsp 	char *escaped_tagger = NULL, *escaped_tag_commit = NULL;
2178 6eccd105 2020-02-03 stsp 	char *id_str = NULL, *refstr = NULL;
2179 6eccd105 2020-02-03 stsp 	char *tag_commit0 = NULL;
2180 87f9ebf5 2020-01-15 tracey 	struct buf *diffbuf = NULL;
2181 87f9ebf5 2020-01-15 tracey 	size_t newsize;
2182 6eccd105 2020-02-03 stsp 	struct got_tag_object *tag = NULL;
2183 8d4d2453 2020-01-15 tracey 
2184 6eccd105 2020-02-03 stsp 	*tag_html = NULL;
2185 6eccd105 2020-02-03 stsp 
2186 a0f36e03 2020-01-28 stsp 	SIMPLEQ_INIT(&refs);
2187 a0f36e03 2020-01-28 stsp 
2188 6c6c85af 2020-01-15 tracey 	error = buf_alloc(&diffbuf, 0);
2189 ec46ccd7 2020-01-15 tracey 	if (error)
2190 6c6c85af 2020-01-15 tracey 		return NULL;
2191 87f9ebf5 2020-01-15 tracey 
2192 87f9ebf5 2020-01-15 tracey 	error = got_repo_open(&repo, gw_trans->repo_path, NULL);
2193 ec46ccd7 2020-01-15 tracey 	if (error)
2194 87f9ebf5 2020-01-15 tracey 		goto done;
2195 87f9ebf5 2020-01-15 tracey 
2196 add40c4f 2020-01-15 tracey 	error = got_ref_list(&refs, repo, "refs/tags", got_ref_cmp_tags, repo);
2197 87f9ebf5 2020-01-15 tracey 	if (error)
2198 87f9ebf5 2020-01-15 tracey 		goto done;
2199 87f9ebf5 2020-01-15 tracey 
2200 87f9ebf5 2020-01-15 tracey 	SIMPLEQ_FOREACH(re, &refs, entry) {
2201 87f9ebf5 2020-01-15 tracey 		const char *refname;
2202 4ff7391f 2020-01-28 tracey 		const char *tagger;
2203 6eccd105 2020-02-03 stsp 		const char *tag_commit;
2204 87f9ebf5 2020-01-15 tracey 		time_t tagger_time;
2205 87f9ebf5 2020-01-15 tracey 		struct got_object_id *id;
2206 87f9ebf5 2020-01-15 tracey 
2207 87f9ebf5 2020-01-15 tracey 		refname = got_ref_get_name(re->ref);
2208 87f9ebf5 2020-01-15 tracey 		if (strncmp(refname, "refs/tags/", 10) != 0)
2209 87f9ebf5 2020-01-15 tracey 			continue;
2210 87f9ebf5 2020-01-15 tracey 		refname += 10;
2211 87f9ebf5 2020-01-15 tracey 		refstr = got_ref_to_str(re->ref);
2212 87f9ebf5 2020-01-15 tracey 		if (refstr == NULL) {
2213 87f9ebf5 2020-01-15 tracey 			error = got_error_from_errno("got_ref_to_str");
2214 87f9ebf5 2020-01-15 tracey 			goto done;
2215 87f9ebf5 2020-01-15 tracey 		}
2216 87f9ebf5 2020-01-15 tracey 
2217 87f9ebf5 2020-01-15 tracey 		error = got_ref_resolve(&id, repo, re->ref);
2218 87f9ebf5 2020-01-15 tracey 		if (error)
2219 87f9ebf5 2020-01-15 tracey 			goto done;
2220 87f9ebf5 2020-01-15 tracey 		error = got_object_open_as_tag(&tag, repo, id);
2221 87f9ebf5 2020-01-15 tracey 		free(id);
2222 87f9ebf5 2020-01-15 tracey 		if (error)
2223 87f9ebf5 2020-01-15 tracey 			goto done;
2224 87f9ebf5 2020-01-15 tracey 
2225 4ff7391f 2020-01-28 tracey 		tagger = got_object_tag_get_tagger(tag);
2226 87f9ebf5 2020-01-15 tracey 		tagger_time = got_object_tag_get_tagger_time(tag);
2227 87f9ebf5 2020-01-15 tracey 
2228 87f9ebf5 2020-01-15 tracey 		error = got_object_id_str(&id_str,
2229 87f9ebf5 2020-01-15 tracey 		    got_object_tag_get_object_id(tag));
2230 87f9ebf5 2020-01-15 tracey 		if (error)
2231 87f9ebf5 2020-01-15 tracey 			goto done;
2232 87f9ebf5 2020-01-15 tracey 
2233 f2f46662 2020-01-23 tracey 		tag_commit0 = strdup(got_object_tag_get_message(tag));
2234 f2f46662 2020-01-23 tracey 		if (tag_commit0 == NULL) {
2235 87f9ebf5 2020-01-15 tracey 			error = got_error_from_errno("strdup");
2236 87f9ebf5 2020-01-15 tracey 			goto done;
2237 87f9ebf5 2020-01-15 tracey 		}
2238 87f9ebf5 2020-01-15 tracey 
2239 f2f46662 2020-01-23 tracey 		tag_commit = tag_commit0;
2240 f2f46662 2020-01-23 tracey 		while (*tag_commit == '\n')
2241 f2f46662 2020-01-23 tracey 			tag_commit++;
2242 87f9ebf5 2020-01-15 tracey 
2243 87f9ebf5 2020-01-15 tracey 		switch (tag_type) {
2244 87f9ebf5 2020-01-15 tracey 		case TAGBRIEF:
2245 f2f46662 2020-01-23 tracey 			newline = strchr(tag_commit, '\n');
2246 87f9ebf5 2020-01-15 tracey 			if (newline)
2247 87f9ebf5 2020-01-15 tracey 				*newline = '\0';
2248 87f9ebf5 2020-01-15 tracey 
2249 55ccf528 2020-02-03 stsp 			error = gw_get_time_str(&age, tagger_time, TM_DIFF);
2250 55ccf528 2020-02-03 stsp 			if (error)
2251 87f9ebf5 2020-01-15 tracey 				goto done;
2252 87f9ebf5 2020-01-15 tracey 
2253 88d59c36 2020-01-29 stsp 			if (asprintf(&tags_navs_disp, tags_navs,
2254 87f9ebf5 2020-01-15 tracey 			    gw_trans->repo_name, id_str, gw_trans->repo_name,
2255 87f9ebf5 2020-01-15 tracey 			    id_str, gw_trans->repo_name, id_str,
2256 88d59c36 2020-01-29 stsp 			    gw_trans->repo_name, id_str) == -1) {
2257 87f9ebf5 2020-01-15 tracey 				error = got_error_from_errno("asprintf");
2258 87f9ebf5 2020-01-15 tracey 				goto done;
2259 87f9ebf5 2020-01-15 tracey 			}
2260 87f9ebf5 2020-01-15 tracey 
2261 55ccf528 2020-02-03 stsp 			if (asprintf(&tag_row, tags_row, age ? age : "",
2262 55ccf528 2020-02-03 stsp 			    refname, tag_commit, tags_navs_disp) == -1) {
2263 87f9ebf5 2020-01-15 tracey 				error = got_error_from_errno("asprintf");
2264 87f9ebf5 2020-01-15 tracey 				goto done;
2265 87f9ebf5 2020-01-15 tracey 			}
2266 87f9ebf5 2020-01-15 tracey 
2267 87f9ebf5 2020-01-15 tracey 			free(tags_navs_disp);
2268 87f9ebf5 2020-01-15 tracey 			break;
2269 87f9ebf5 2020-01-15 tracey 		case TAGFULL:
2270 55ccf528 2020-02-03 stsp 			error = gw_get_time_str(&age, tagger_time, TM_LONG);
2271 55ccf528 2020-02-03 stsp 			if (error)
2272 4ff7391f 2020-01-28 tracey 				goto done;
2273 070fee27 2020-02-03 stsp 			error = gw_html_escape(&escaped_tagger, tagger);
2274 070fee27 2020-02-03 stsp 			if (error)
2275 070fee27 2020-02-03 stsp 				goto done;
2276 070fee27 2020-02-03 stsp 			error = gw_html_escape(&escaped_tag_commit, tag_commit);
2277 070fee27 2020-02-03 stsp 			if (error)
2278 070fee27 2020-02-03 stsp 				goto done;
2279 55ccf528 2020-02-03 stsp 			if (asprintf(&tag_row, tag_info, age ? age : "",
2280 070fee27 2020-02-03 stsp 			    escaped_tagger, escaped_tag_commit) == -1) {
2281 4ff7391f 2020-01-28 tracey 				error = got_error_from_errno("asprintf");
2282 4ff7391f 2020-01-28 tracey 				goto done;
2283 4ff7391f 2020-01-28 tracey 			}
2284 87f9ebf5 2020-01-15 tracey 			break;
2285 87f9ebf5 2020-01-15 tracey 		default:
2286 87f9ebf5 2020-01-15 tracey 			break;
2287 87f9ebf5 2020-01-15 tracey 		}
2288 87f9ebf5 2020-01-15 tracey 
2289 6c6c85af 2020-01-15 tracey 		error = buf_puts(&newsize, diffbuf, tag_row);
2290 6eccd105 2020-02-03 stsp 		if (error)
2291 6eccd105 2020-02-03 stsp 			goto done;
2292 6eccd105 2020-02-03 stsp 	
2293 6eccd105 2020-02-03 stsp 		if (limit && --limit == 0)
2294 6eccd105 2020-02-03 stsp 			break;
2295 87f9ebf5 2020-01-15 tracey 
2296 6eccd105 2020-02-03 stsp 		got_object_tag_close(tag);
2297 6eccd105 2020-02-03 stsp 		tag = NULL;
2298 6c6c85af 2020-01-15 tracey 		free(id_str);
2299 6eccd105 2020-02-03 stsp 		id_str = NULL;
2300 6c6c85af 2020-01-15 tracey 		free(refstr);
2301 6eccd105 2020-02-03 stsp 		refstr = NULL;
2302 6c6c85af 2020-01-15 tracey 		free(age);
2303 55ccf528 2020-02-03 stsp 		age = NULL;
2304 55ccf528 2020-02-03 stsp 		free(age_html);
2305 55ccf528 2020-02-03 stsp 		age_html = NULL;
2306 070fee27 2020-02-03 stsp 		free(escaped_tagger);
2307 070fee27 2020-02-03 stsp 		escaped_tagger = NULL;
2308 070fee27 2020-02-03 stsp 		free(escaped_tag_commit);
2309 070fee27 2020-02-03 stsp 		escaped_tag_commit = NULL;
2310 f2f46662 2020-01-23 tracey 		free(tag_commit0);
2311 6eccd105 2020-02-03 stsp 		tag_commit0 = NULL;
2312 87f9ebf5 2020-01-15 tracey 		free(tag_row);
2313 6eccd105 2020-02-03 stsp 		tag_row = NULL;
2314 87f9ebf5 2020-01-15 tracey 	}
2315 6c6c85af 2020-01-15 tracey 
2316 6c6c85af 2020-01-15 tracey 	if (buf_len(diffbuf) > 0) {
2317 6c6c85af 2020-01-15 tracey 		error = buf_putc(diffbuf, '\0');
2318 6eccd105 2020-02-03 stsp 		*tag_html = strdup(buf_get(diffbuf));
2319 6eccd105 2020-02-03 stsp 		if (*tag_html == NULL)
2320 6eccd105 2020-02-03 stsp 			error = got_error_from_errno("strdup");
2321 6c6c85af 2020-01-15 tracey 	}
2322 87f9ebf5 2020-01-15 tracey done:
2323 6eccd105 2020-02-03 stsp 	if (tag)
2324 6eccd105 2020-02-03 stsp 		got_object_tag_close(tag);
2325 6eccd105 2020-02-03 stsp 	free(id_str);
2326 6eccd105 2020-02-03 stsp 	free(refstr);
2327 55ccf528 2020-02-03 stsp 	free(age);
2328 55ccf528 2020-02-03 stsp 	free(age_html);
2329 070fee27 2020-02-03 stsp 	free(escaped_tagger);
2330 070fee27 2020-02-03 stsp 	free(escaped_tag_commit);
2331 6eccd105 2020-02-03 stsp 	free(tag_commit0);
2332 6eccd105 2020-02-03 stsp 	free(tag_row);
2333 6eccd105 2020-02-03 stsp 	buf_free(diffbuf);
2334 6eccd105 2020-02-03 stsp 	got_ref_list_free(&refs);
2335 6eccd105 2020-02-03 stsp 	if (repo)
2336 6eccd105 2020-02-03 stsp 		got_repo_close(repo);
2337 6eccd105 2020-02-03 stsp 	return error;
2338 f2f46662 2020-01-23 tracey }
2339 f2f46662 2020-01-23 tracey 
2340 f2f46662 2020-01-23 tracey static void
2341 f2f46662 2020-01-23 tracey gw_free_headers(struct gw_header *header)
2342 f2f46662 2020-01-23 tracey {
2343 f2f46662 2020-01-23 tracey 	free(header->id);
2344 f2f46662 2020-01-23 tracey 	free(header->path);
2345 f2f46662 2020-01-23 tracey 	if (header->commit != NULL)
2346 f2f46662 2020-01-23 tracey 		got_object_commit_close(header->commit);
2347 f2f46662 2020-01-23 tracey 	if (header->repo)
2348 f2f46662 2020-01-23 tracey 		got_repo_close(header->repo);
2349 f2f46662 2020-01-23 tracey 	free(header->refs_str);
2350 f2f46662 2020-01-23 tracey 	free(header->commit_id);
2351 f2f46662 2020-01-23 tracey 	free(header->parent_id);
2352 f2f46662 2020-01-23 tracey 	free(header->tree_id);
2353 f2f46662 2020-01-23 tracey 	free(header->committer);
2354 f2f46662 2020-01-23 tracey 	free(header->commit_msg);
2355 f2f46662 2020-01-23 tracey }
2356 f2f46662 2020-01-23 tracey 
2357 f2f46662 2020-01-23 tracey static struct gw_header *
2358 f2f46662 2020-01-23 tracey gw_init_header()
2359 f2f46662 2020-01-23 tracey {
2360 f2f46662 2020-01-23 tracey 	struct gw_header *header;
2361 f2f46662 2020-01-23 tracey 
2362 ae36ed87 2020-01-28 stsp 	header = malloc(sizeof(*header));
2363 ae36ed87 2020-01-28 stsp 	if (header == NULL)
2364 f2f46662 2020-01-23 tracey 		return NULL;
2365 f2f46662 2020-01-23 tracey 
2366 f2f46662 2020-01-23 tracey 	header->repo = NULL;
2367 f2f46662 2020-01-23 tracey 	header->commit = NULL;
2368 f2f46662 2020-01-23 tracey 	header->id = NULL;
2369 f2f46662 2020-01-23 tracey 	header->path = NULL;
2370 ae36ed87 2020-01-28 stsp 	SIMPLEQ_INIT(&header->refs);
2371 f2f46662 2020-01-23 tracey 
2372 f2f46662 2020-01-23 tracey 	return header;
2373 f2f46662 2020-01-23 tracey }
2374 f2f46662 2020-01-23 tracey 
2375 f2f46662 2020-01-23 tracey static const struct got_error *
2376 f2f46662 2020-01-23 tracey gw_get_commits(struct gw_trans * gw_trans, struct gw_header *header,
2377 f2f46662 2020-01-23 tracey     int limit)
2378 f2f46662 2020-01-23 tracey {
2379 f2f46662 2020-01-23 tracey 	const struct got_error *error = NULL;
2380 f2f46662 2020-01-23 tracey 	struct got_commit_graph *graph = NULL;
2381 f2f46662 2020-01-23 tracey 
2382 f2f46662 2020-01-23 tracey 	error = got_commit_graph_open(&graph, header->path, 0);
2383 f2f46662 2020-01-23 tracey 	if (error)
2384 f2f46662 2020-01-23 tracey 		goto done;
2385 f2f46662 2020-01-23 tracey 
2386 f2f46662 2020-01-23 tracey 	error = got_commit_graph_iter_start(graph, header->id, header->repo,
2387 f2f46662 2020-01-23 tracey 	    NULL, NULL);
2388 f2f46662 2020-01-23 tracey 	if (error)
2389 f2f46662 2020-01-23 tracey 		goto done;
2390 f2f46662 2020-01-23 tracey 
2391 f2f46662 2020-01-23 tracey 	for (;;) {
2392 f2f46662 2020-01-23 tracey 		error = got_commit_graph_iter_next(&header->id, graph,
2393 f2f46662 2020-01-23 tracey 		    header->repo, NULL, NULL);
2394 f2f46662 2020-01-23 tracey 		if (error) {
2395 f2f46662 2020-01-23 tracey 			if (error->code == GOT_ERR_ITER_COMPLETED)
2396 f2f46662 2020-01-23 tracey 				error = NULL;
2397 f2f46662 2020-01-23 tracey 			goto done;
2398 f2f46662 2020-01-23 tracey 		}
2399 f2f46662 2020-01-23 tracey 		if (header->id == NULL)
2400 f2f46662 2020-01-23 tracey 			goto done;
2401 f2f46662 2020-01-23 tracey 
2402 f2f46662 2020-01-23 tracey 		error = got_object_open_as_commit(&header->commit, header->repo,
2403 f2f46662 2020-01-23 tracey 		    header->id);
2404 f2f46662 2020-01-23 tracey 		if (error)
2405 f2f46662 2020-01-23 tracey 			goto done;
2406 f2f46662 2020-01-23 tracey 
2407 f2f46662 2020-01-23 tracey 		error = gw_get_commit(gw_trans, header);
2408 f2f46662 2020-01-23 tracey 		if (limit > 1) {
2409 f2f46662 2020-01-23 tracey 			struct gw_header *n_header = NULL;
2410 5147ab56 2020-01-29 stsp 			if ((n_header = gw_init_header()) == NULL) {
2411 f2f46662 2020-01-23 tracey 				error = got_error_from_errno("malloc");
2412 5147ab56 2020-01-29 stsp 				goto done;
2413 5147ab56 2020-01-29 stsp 			}
2414 f2f46662 2020-01-23 tracey 
2415 f2f46662 2020-01-23 tracey 			n_header->refs_str = strdup(header->refs_str);
2416 f2f46662 2020-01-23 tracey 			n_header->commit_id = strdup(header->commit_id);
2417 f2f46662 2020-01-23 tracey 			n_header->parent_id = strdup(header->parent_id);
2418 f2f46662 2020-01-23 tracey 			n_header->tree_id = strdup(header->tree_id);
2419 f2f46662 2020-01-23 tracey 			n_header->author = strdup(header->author);
2420 f2f46662 2020-01-23 tracey 			n_header->committer = strdup(header->committer);
2421 f2f46662 2020-01-23 tracey 			n_header->commit_msg = strdup(header->commit_msg);
2422 f2f46662 2020-01-23 tracey 			n_header->committer_time = header->committer_time;
2423 f2f46662 2020-01-23 tracey 			TAILQ_INSERT_TAIL(&gw_trans->gw_headers, n_header,
2424 f2f46662 2020-01-23 tracey 			    entry);
2425 f2f46662 2020-01-23 tracey 		}
2426 f2f46662 2020-01-23 tracey 		if (error || (limit && --limit == 0))
2427 f2f46662 2020-01-23 tracey 			break;
2428 f2f46662 2020-01-23 tracey 	}
2429 f2f46662 2020-01-23 tracey done:
2430 f2f46662 2020-01-23 tracey 	if (graph)
2431 f2f46662 2020-01-23 tracey 		got_commit_graph_close(graph);
2432 f2f46662 2020-01-23 tracey 	return error;
2433 f2f46662 2020-01-23 tracey }
2434 f2f46662 2020-01-23 tracey 
2435 f2f46662 2020-01-23 tracey static const struct got_error *
2436 f2f46662 2020-01-23 tracey gw_get_commit(struct gw_trans *gw_trans, struct gw_header *header)
2437 f2f46662 2020-01-23 tracey {
2438 f2f46662 2020-01-23 tracey 	const struct got_error *error = NULL;
2439 f2f46662 2020-01-23 tracey 	struct got_reflist_entry *re;
2440 f2f46662 2020-01-23 tracey 	struct got_object_id *id2 = NULL;
2441 f2f46662 2020-01-23 tracey 	struct got_object_qid *parent_id;
2442 e46f587c 2020-01-29 tracey 	char *refs_str = NULL, *commit_msg = NULL, *commit_msg0;
2443 f2f46662 2020-01-23 tracey 
2444 f2f46662 2020-01-23 tracey 	/*print commit*/
2445 f2f46662 2020-01-23 tracey 	SIMPLEQ_FOREACH(re, &header->refs, entry) {
2446 f2f46662 2020-01-23 tracey 		char *s;
2447 f2f46662 2020-01-23 tracey 		const char *name;
2448 f2f46662 2020-01-23 tracey 		struct got_tag_object *tag = NULL;
2449 f2f46662 2020-01-23 tracey 		int cmp;
2450 f2f46662 2020-01-23 tracey 
2451 f2f46662 2020-01-23 tracey 		name = got_ref_get_name(re->ref);
2452 f2f46662 2020-01-23 tracey 		if (strcmp(name, GOT_REF_HEAD) == 0)
2453 f2f46662 2020-01-23 tracey 			continue;
2454 f2f46662 2020-01-23 tracey 		if (strncmp(name, "refs/", 5) == 0)
2455 f2f46662 2020-01-23 tracey 			name += 5;
2456 f2f46662 2020-01-23 tracey 		if (strncmp(name, "got/", 4) == 0)
2457 f2f46662 2020-01-23 tracey 			continue;
2458 f2f46662 2020-01-23 tracey 		if (strncmp(name, "heads/", 6) == 0)
2459 f2f46662 2020-01-23 tracey 			name += 6;
2460 f2f46662 2020-01-23 tracey 		if (strncmp(name, "remotes/", 8) == 0)
2461 f2f46662 2020-01-23 tracey 			name += 8;
2462 f2f46662 2020-01-23 tracey 		if (strncmp(name, "tags/", 5) == 0) {
2463 f2f46662 2020-01-23 tracey 			error = got_object_open_as_tag(&tag, header->repo,
2464 f2f46662 2020-01-23 tracey 			    re->id);
2465 f2f46662 2020-01-23 tracey 			if (error) {
2466 f2f46662 2020-01-23 tracey 				if (error->code != GOT_ERR_OBJ_TYPE)
2467 f2f46662 2020-01-23 tracey 					continue;
2468 f2f46662 2020-01-23 tracey 				/*
2469 f2f46662 2020-01-23 tracey 				 * Ref points at something other
2470 f2f46662 2020-01-23 tracey 				 * than a tag.
2471 f2f46662 2020-01-23 tracey 				 */
2472 f2f46662 2020-01-23 tracey 				error = NULL;
2473 f2f46662 2020-01-23 tracey 				tag = NULL;
2474 f2f46662 2020-01-23 tracey 			}
2475 f2f46662 2020-01-23 tracey 		}
2476 f2f46662 2020-01-23 tracey 		cmp = got_object_id_cmp(tag ?
2477 f2f46662 2020-01-23 tracey 		    got_object_tag_get_object_id(tag) : re->id, header->id);
2478 f2f46662 2020-01-23 tracey 		if (tag)
2479 f2f46662 2020-01-23 tracey 			got_object_tag_close(tag);
2480 f2f46662 2020-01-23 tracey 		if (cmp != 0)
2481 f2f46662 2020-01-23 tracey 			continue;
2482 f2f46662 2020-01-23 tracey 		s = refs_str;
2483 88d59c36 2020-01-29 stsp 		if (asprintf(&refs_str, "%s%s%s", s ? s : "",
2484 88d59c36 2020-01-29 stsp 		    s ? ", " : "", name) == -1) {
2485 f2f46662 2020-01-23 tracey 			error = got_error_from_errno("asprintf");
2486 f2f46662 2020-01-23 tracey 			free(s);
2487 f2f46662 2020-01-23 tracey 			return error;
2488 f2f46662 2020-01-23 tracey 		}
2489 f2f46662 2020-01-23 tracey 		header->refs_str = strdup(refs_str);
2490 f2f46662 2020-01-23 tracey 		free(s);
2491 f2f46662 2020-01-23 tracey 	}
2492 f2f46662 2020-01-23 tracey 
2493 f2f46662 2020-01-23 tracey 	if (refs_str == NULL)
2494 f2f46662 2020-01-23 tracey 		header->refs_str = strdup("");
2495 f2f46662 2020-01-23 tracey 	free(refs_str);
2496 f2f46662 2020-01-23 tracey 
2497 f2f46662 2020-01-23 tracey 	error = got_object_id_str(&header->commit_id, header->id);
2498 f2f46662 2020-01-23 tracey 	if (error)
2499 f2f46662 2020-01-23 tracey 		return error;
2500 f2f46662 2020-01-23 tracey 
2501 f2f46662 2020-01-23 tracey 	error = got_object_id_str(&header->tree_id,
2502 f2f46662 2020-01-23 tracey 	    got_object_commit_get_tree_id(header->commit));
2503 f2f46662 2020-01-23 tracey 	if (error)
2504 f2f46662 2020-01-23 tracey 		return error;
2505 f2f46662 2020-01-23 tracey 
2506 f2f46662 2020-01-23 tracey 	if (gw_trans->action == GW_DIFF) {
2507 f2f46662 2020-01-23 tracey 		parent_id = SIMPLEQ_FIRST(
2508 f2f46662 2020-01-23 tracey 		    got_object_commit_get_parent_ids(header->commit));
2509 f2f46662 2020-01-23 tracey 		if (parent_id != NULL) {
2510 f2f46662 2020-01-23 tracey 			id2 = got_object_id_dup(parent_id->id);
2511 f2f46662 2020-01-23 tracey 			free (parent_id);
2512 f2f46662 2020-01-23 tracey 			error = got_object_id_str(&header->parent_id, id2);
2513 f2f46662 2020-01-23 tracey 			if (error)
2514 f2f46662 2020-01-23 tracey 				return error;
2515 f2f46662 2020-01-23 tracey 			free(id2);
2516 f2f46662 2020-01-23 tracey 		} else
2517 f2f46662 2020-01-23 tracey 			header->parent_id = strdup("/dev/null");
2518 f2f46662 2020-01-23 tracey 	} else
2519 f2f46662 2020-01-23 tracey 		header->parent_id = strdup("");
2520 f2f46662 2020-01-23 tracey 
2521 f2f46662 2020-01-23 tracey 	header->committer_time =
2522 f2f46662 2020-01-23 tracey 	    got_object_commit_get_committer_time(header->commit);
2523 1177268c 2020-01-28 tracey 
2524 bd275801 2020-02-03 tracey 	header->author =
2525 bd275801 2020-02-03 tracey 	    got_object_commit_get_author(header->commit);
2526 070fee27 2020-02-03 stsp 	error = gw_html_escape(&header->committer,
2527 070fee27 2020-02-03 stsp 	    got_object_commit_get_committer(header->commit));
2528 070fee27 2020-02-03 stsp 	if (error)
2529 070fee27 2020-02-03 stsp 		return error;
2530 1177268c 2020-01-28 tracey 
2531 070fee27 2020-02-03 stsp 	/* XXX Doesn't the log message require escaping? */
2532 f2f46662 2020-01-23 tracey 	error = got_object_commit_get_logmsg(&commit_msg0, header->commit);
2533 f2f46662 2020-01-23 tracey 	if (error)
2534 f2f46662 2020-01-23 tracey 		return error;
2535 f2f46662 2020-01-23 tracey 
2536 f2f46662 2020-01-23 tracey 	commit_msg = commit_msg0;
2537 f2f46662 2020-01-23 tracey 	while (*commit_msg == '\n')
2538 f2f46662 2020-01-23 tracey 		commit_msg++;
2539 f2f46662 2020-01-23 tracey 
2540 f2f46662 2020-01-23 tracey 	header->commit_msg = strdup(commit_msg);
2541 f2f46662 2020-01-23 tracey 	free(commit_msg0);
2542 f2f46662 2020-01-23 tracey 	return error;
2543 f2f46662 2020-01-23 tracey }
2544 f2f46662 2020-01-23 tracey 
2545 f2f46662 2020-01-23 tracey static const struct got_error *
2546 f2f46662 2020-01-23 tracey gw_get_header(struct gw_trans *gw_trans, struct gw_header *header, int limit)
2547 f2f46662 2020-01-23 tracey {
2548 f2f46662 2020-01-23 tracey 	const struct got_error *error = NULL;
2549 f2f46662 2020-01-23 tracey 	char *in_repo_path = NULL;
2550 f2f46662 2020-01-23 tracey 
2551 f2f46662 2020-01-23 tracey 	error = got_repo_open(&header->repo, gw_trans->repo_path, NULL);
2552 f2f46662 2020-01-23 tracey 	if (error)
2553 f2f46662 2020-01-23 tracey 		return error;
2554 f2f46662 2020-01-23 tracey 
2555 f2f46662 2020-01-23 tracey 	if (gw_trans->commit == NULL) {
2556 f2f46662 2020-01-23 tracey 		struct got_reference *head_ref;
2557 f2f46662 2020-01-23 tracey 		error = got_ref_open(&head_ref, header->repo,
2558 f2f46662 2020-01-23 tracey 		    gw_trans->headref, 0);
2559 f2f46662 2020-01-23 tracey 		if (error)
2560 f2f46662 2020-01-23 tracey 			return error;
2561 f2f46662 2020-01-23 tracey 
2562 f2f46662 2020-01-23 tracey 		error = got_ref_resolve(&header->id, header->repo, head_ref);
2563 f2f46662 2020-01-23 tracey 		got_ref_close(head_ref);
2564 f2f46662 2020-01-23 tracey 		if (error)
2565 f2f46662 2020-01-23 tracey 			return error;
2566 f2f46662 2020-01-23 tracey 
2567 f2f46662 2020-01-23 tracey 		error = got_object_open_as_commit(&header->commit,
2568 f2f46662 2020-01-23 tracey 		    header->repo, header->id);
2569 f2f46662 2020-01-23 tracey 	} else {
2570 f2f46662 2020-01-23 tracey 		struct got_reference *ref;
2571 f2f46662 2020-01-23 tracey 		error = got_ref_open(&ref, header->repo, gw_trans->commit, 0);
2572 f2f46662 2020-01-23 tracey 		if (error == NULL) {
2573 f2f46662 2020-01-23 tracey 			int obj_type;
2574 f2f46662 2020-01-23 tracey 			error = got_ref_resolve(&header->id, header->repo, ref);
2575 f2f46662 2020-01-23 tracey 			got_ref_close(ref);
2576 f2f46662 2020-01-23 tracey 			if (error)
2577 f2f46662 2020-01-23 tracey 				return error;
2578 f2f46662 2020-01-23 tracey 			error = got_object_get_type(&obj_type, header->repo,
2579 f2f46662 2020-01-23 tracey 			    header->id);
2580 f2f46662 2020-01-23 tracey 			if (error)
2581 f2f46662 2020-01-23 tracey 				return error;
2582 f2f46662 2020-01-23 tracey 			if (obj_type == GOT_OBJ_TYPE_TAG) {
2583 f2f46662 2020-01-23 tracey 				struct got_tag_object *tag;
2584 f2f46662 2020-01-23 tracey 				error = got_object_open_as_tag(&tag,
2585 f2f46662 2020-01-23 tracey 				    header->repo, header->id);
2586 f2f46662 2020-01-23 tracey 				if (error)
2587 f2f46662 2020-01-23 tracey 					return error;
2588 f2f46662 2020-01-23 tracey 				if (got_object_tag_get_object_type(tag) !=
2589 f2f46662 2020-01-23 tracey 				    GOT_OBJ_TYPE_COMMIT) {
2590 f2f46662 2020-01-23 tracey 					got_object_tag_close(tag);
2591 f2f46662 2020-01-23 tracey 					error = got_error(GOT_ERR_OBJ_TYPE);
2592 f2f46662 2020-01-23 tracey 					return error;
2593 f2f46662 2020-01-23 tracey 				}
2594 f2f46662 2020-01-23 tracey 				free(header->id);
2595 f2f46662 2020-01-23 tracey 				header->id = got_object_id_dup(
2596 f2f46662 2020-01-23 tracey 				    got_object_tag_get_object_id(tag));
2597 f2f46662 2020-01-23 tracey 				if (header->id == NULL)
2598 f2f46662 2020-01-23 tracey 					error = got_error_from_errno(
2599 f2f46662 2020-01-23 tracey 					    "got_object_id_dup");
2600 f2f46662 2020-01-23 tracey 				got_object_tag_close(tag);
2601 f2f46662 2020-01-23 tracey 				if (error)
2602 f2f46662 2020-01-23 tracey 					return error;
2603 f2f46662 2020-01-23 tracey 			} else if (obj_type != GOT_OBJ_TYPE_COMMIT) {
2604 f2f46662 2020-01-23 tracey 				error = got_error(GOT_ERR_OBJ_TYPE);
2605 f2f46662 2020-01-23 tracey 				return error;
2606 f2f46662 2020-01-23 tracey 			}
2607 f2f46662 2020-01-23 tracey 			error = got_object_open_as_commit(&header->commit,
2608 f2f46662 2020-01-23 tracey 			    header->repo, header->id);
2609 f2f46662 2020-01-23 tracey 			if (error)
2610 f2f46662 2020-01-23 tracey 				return error;
2611 f2f46662 2020-01-23 tracey 		}
2612 f2f46662 2020-01-23 tracey 		if (header->commit == NULL) {
2613 f2f46662 2020-01-23 tracey 			error = got_repo_match_object_id_prefix(&header->id,
2614 f2f46662 2020-01-23 tracey 			    gw_trans->commit, GOT_OBJ_TYPE_COMMIT,
2615 f2f46662 2020-01-23 tracey 			    header->repo);
2616 f2f46662 2020-01-23 tracey 			if (error)
2617 f2f46662 2020-01-23 tracey 				return error;
2618 f2f46662 2020-01-23 tracey 		}
2619 f2f46662 2020-01-23 tracey 		error = got_repo_match_object_id_prefix(&header->id,
2620 f2f46662 2020-01-23 tracey 			    gw_trans->commit, GOT_OBJ_TYPE_COMMIT,
2621 f2f46662 2020-01-23 tracey 			    header->repo);
2622 f2f46662 2020-01-23 tracey 	}
2623 f2f46662 2020-01-23 tracey 
2624 f2f46662 2020-01-23 tracey 	error = got_repo_map_path(&in_repo_path, header->repo,
2625 f2f46662 2020-01-23 tracey 	    gw_trans->repo_path, 1);
2626 f2f46662 2020-01-23 tracey 	if (error)
2627 f2f46662 2020-01-23 tracey 		return error;
2628 f2f46662 2020-01-23 tracey 
2629 f2f46662 2020-01-23 tracey 	if (in_repo_path) {
2630 f2f46662 2020-01-23 tracey 		header->path = strdup(in_repo_path);
2631 f2f46662 2020-01-23 tracey 	}
2632 f2f46662 2020-01-23 tracey 	free(in_repo_path);
2633 f2f46662 2020-01-23 tracey 
2634 f2f46662 2020-01-23 tracey 	error = got_ref_list(&header->refs, header->repo, NULL,
2635 f2f46662 2020-01-23 tracey 	    got_ref_cmp_by_name, NULL);
2636 f2f46662 2020-01-23 tracey 	if (error)
2637 f2f46662 2020-01-23 tracey 		return error;
2638 f2f46662 2020-01-23 tracey 
2639 f2f46662 2020-01-23 tracey 	error = gw_get_commits(gw_trans, header, limit);
2640 f2f46662 2020-01-23 tracey 	return error;
2641 ec46ccd7 2020-01-15 tracey }
2642 ec46ccd7 2020-01-15 tracey 
2643 ec46ccd7 2020-01-15 tracey struct blame_line {
2644 ec46ccd7 2020-01-15 tracey 	int annotated;
2645 ec46ccd7 2020-01-15 tracey 	char *id_str;
2646 ec46ccd7 2020-01-15 tracey 	char *committer;
2647 ec46ccd7 2020-01-15 tracey 	char datebuf[11]; /* YYYY-MM-DD + NUL */
2648 ec46ccd7 2020-01-15 tracey };
2649 ec46ccd7 2020-01-15 tracey 
2650 147269d5 2020-01-15 tracey struct gw_blame_cb_args {
2651 ec46ccd7 2020-01-15 tracey 	struct blame_line *lines;
2652 ec46ccd7 2020-01-15 tracey 	int nlines;
2653 ec46ccd7 2020-01-15 tracey 	int nlines_prec;
2654 ec46ccd7 2020-01-15 tracey 	int lineno_cur;
2655 ec46ccd7 2020-01-15 tracey 	off_t *line_offsets;
2656 ec46ccd7 2020-01-15 tracey 	FILE *f;
2657 ec46ccd7 2020-01-15 tracey 	struct got_repository *repo;
2658 54415d85 2020-01-15 tracey 	struct gw_trans *gw_trans;
2659 2e676fc5 2020-01-15 tracey 	struct buf *blamebuf;
2660 ec46ccd7 2020-01-15 tracey };
2661 ec46ccd7 2020-01-15 tracey 
2662 ec46ccd7 2020-01-15 tracey static const struct got_error *
2663 147269d5 2020-01-15 tracey gw_blame_cb(void *arg, int nlines, int lineno, struct got_object_id *id)
2664 ec46ccd7 2020-01-15 tracey {
2665 ec46ccd7 2020-01-15 tracey 	const struct got_error *err = NULL;
2666 147269d5 2020-01-15 tracey 	struct gw_blame_cb_args *a = arg;
2667 ec46ccd7 2020-01-15 tracey 	struct blame_line *bline;
2668 ec46ccd7 2020-01-15 tracey 	char *line = NULL;
2669 2e676fc5 2020-01-15 tracey 	size_t linesize = 0, newsize;
2670 ec46ccd7 2020-01-15 tracey 	struct got_commit_object *commit = NULL;
2671 ec46ccd7 2020-01-15 tracey 	off_t offset;
2672 ec46ccd7 2020-01-15 tracey 	struct tm tm;
2673 ec46ccd7 2020-01-15 tracey 	time_t committer_time;
2674 ec46ccd7 2020-01-15 tracey 
2675 ec46ccd7 2020-01-15 tracey 	if (nlines != a->nlines ||
2676 ec46ccd7 2020-01-15 tracey 	    (lineno != -1 && lineno < 1) || lineno > a->nlines)
2677 ec46ccd7 2020-01-15 tracey 		return got_error(GOT_ERR_RANGE);
2678 ec46ccd7 2020-01-15 tracey 
2679 ec46ccd7 2020-01-15 tracey 	if (lineno == -1)
2680 ec46ccd7 2020-01-15 tracey 		return NULL; /* no change in this commit */
2681 ec46ccd7 2020-01-15 tracey 
2682 ec46ccd7 2020-01-15 tracey 	/* Annotate this line. */
2683 ec46ccd7 2020-01-15 tracey 	bline = &a->lines[lineno - 1];
2684 ec46ccd7 2020-01-15 tracey 	if (bline->annotated)
2685 ec46ccd7 2020-01-15 tracey 		return NULL;
2686 ec46ccd7 2020-01-15 tracey 	err = got_object_id_str(&bline->id_str, id);
2687 ec46ccd7 2020-01-15 tracey 	if (err)
2688 ec46ccd7 2020-01-15 tracey 		return err;
2689 ec46ccd7 2020-01-15 tracey 
2690 ec46ccd7 2020-01-15 tracey 	err = got_object_open_as_commit(&commit, a->repo, id);
2691 ec46ccd7 2020-01-15 tracey 	if (err)
2692 ec46ccd7 2020-01-15 tracey 		goto done;
2693 ec46ccd7 2020-01-15 tracey 
2694 ec46ccd7 2020-01-15 tracey 	bline->committer = strdup(got_object_commit_get_committer(commit));
2695 ec46ccd7 2020-01-15 tracey 	if (bline->committer == NULL) {
2696 ec46ccd7 2020-01-15 tracey 		err = got_error_from_errno("strdup");
2697 ec46ccd7 2020-01-15 tracey 		goto done;
2698 ec46ccd7 2020-01-15 tracey 	}
2699 ec46ccd7 2020-01-15 tracey 
2700 ec46ccd7 2020-01-15 tracey 	committer_time = got_object_commit_get_committer_time(commit);
2701 ec46ccd7 2020-01-15 tracey 	if (localtime_r(&committer_time, &tm) == NULL)
2702 ec46ccd7 2020-01-15 tracey 		return got_error_from_errno("localtime_r");
2703 ec46ccd7 2020-01-15 tracey 	if (strftime(bline->datebuf, sizeof(bline->datebuf), "%G-%m-%d",
2704 ec46ccd7 2020-01-15 tracey 	    &tm) >= sizeof(bline->datebuf)) {
2705 ec46ccd7 2020-01-15 tracey 		err = got_error(GOT_ERR_NO_SPACE);
2706 ec46ccd7 2020-01-15 tracey 		goto done;
2707 ec46ccd7 2020-01-15 tracey 	}
2708 ec46ccd7 2020-01-15 tracey 	bline->annotated = 1;
2709 ec46ccd7 2020-01-15 tracey 
2710 ec46ccd7 2020-01-15 tracey 	/* Print lines annotated so far. */
2711 ec46ccd7 2020-01-15 tracey 	bline = &a->lines[a->lineno_cur - 1];
2712 ec46ccd7 2020-01-15 tracey 	if (!bline->annotated)
2713 ec46ccd7 2020-01-15 tracey 		goto done;
2714 ec46ccd7 2020-01-15 tracey 
2715 ec46ccd7 2020-01-15 tracey 	offset = a->line_offsets[a->lineno_cur - 1];
2716 ec46ccd7 2020-01-15 tracey 	if (fseeko(a->f, offset, SEEK_SET) == -1) {
2717 ec46ccd7 2020-01-15 tracey 		err = got_error_from_errno("fseeko");
2718 ec46ccd7 2020-01-15 tracey 		goto done;
2719 ec46ccd7 2020-01-15 tracey 	}
2720 ec46ccd7 2020-01-15 tracey 
2721 ec46ccd7 2020-01-15 tracey 	while (bline->annotated) {
2722 0311ce2d 2020-01-15 tracey 		char *smallerthan, *at, *nl, *committer, *blame_row = NULL,
2723 0311ce2d 2020-01-15 tracey 		     *line_escape = NULL;
2724 ec46ccd7 2020-01-15 tracey 		size_t len;
2725 ec46ccd7 2020-01-15 tracey 
2726 ec46ccd7 2020-01-15 tracey 		if (getline(&line, &linesize, a->f) == -1) {
2727 ec46ccd7 2020-01-15 tracey 			if (ferror(a->f))
2728 ec46ccd7 2020-01-15 tracey 				err = got_error_from_errno("getline");
2729 ec46ccd7 2020-01-15 tracey 			break;
2730 ec46ccd7 2020-01-15 tracey 		}
2731 ec46ccd7 2020-01-15 tracey 
2732 ec46ccd7 2020-01-15 tracey 		committer = bline->committer;
2733 ec46ccd7 2020-01-15 tracey 		smallerthan = strchr(committer, '<');
2734 ec46ccd7 2020-01-15 tracey 		if (smallerthan && smallerthan[1] != '\0')
2735 ec46ccd7 2020-01-15 tracey 			committer = smallerthan + 1;
2736 ec46ccd7 2020-01-15 tracey 		at = strchr(committer, '@');
2737 ec46ccd7 2020-01-15 tracey 		if (at)
2738 ec46ccd7 2020-01-15 tracey 			*at = '\0';
2739 ec46ccd7 2020-01-15 tracey 		len = strlen(committer);
2740 ec46ccd7 2020-01-15 tracey 		if (len >= 9)
2741 ec46ccd7 2020-01-15 tracey 			committer[8] = '\0';
2742 ec46ccd7 2020-01-15 tracey 
2743 ec46ccd7 2020-01-15 tracey 		nl = strchr(line, '\n');
2744 ec46ccd7 2020-01-15 tracey 		if (nl)
2745 ec46ccd7 2020-01-15 tracey 			*nl = '\0';
2746 0311ce2d 2020-01-15 tracey 
2747 070fee27 2020-02-03 stsp 		err = gw_html_escape(&line_escape, line);
2748 070fee27 2020-02-03 stsp 		if (err)
2749 070fee27 2020-02-03 stsp 			goto err;
2750 0311ce2d 2020-01-15 tracey 
2751 de6bdba4 2020-01-31 tracey 		if (a->gw_trans->repo_folder == NULL)
2752 de6bdba4 2020-01-31 tracey 			a->gw_trans->repo_folder = strdup("");
2753 de6bdba4 2020-01-31 tracey 		if (a->gw_trans->repo_folder == NULL)
2754 de6bdba4 2020-01-31 tracey 			goto err;
2755 10d47faf 2020-01-31 tracey 		asprintf(&blame_row, blame_line, a->nlines_prec, a->lineno_cur,
2756 10d47faf 2020-01-31 tracey 		    a->gw_trans->repo_name, bline->id_str,
2757 10d47faf 2020-01-31 tracey 		    a->gw_trans->repo_file, a->gw_trans->repo_folder,
2758 10d47faf 2020-01-31 tracey 		    bline->id_str, bline->datebuf, committer, line_escape);
2759 ec46ccd7 2020-01-15 tracey 		a->lineno_cur++;
2760 2e676fc5 2020-01-15 tracey 		err = buf_puts(&newsize, a->blamebuf, blame_row);
2761 2e676fc5 2020-01-15 tracey 		if (err)
2762 2e676fc5 2020-01-15 tracey 			return err;
2763 2e676fc5 2020-01-15 tracey 
2764 ec46ccd7 2020-01-15 tracey 		bline = &a->lines[a->lineno_cur - 1];
2765 de6bdba4 2020-01-31 tracey err:
2766 0311ce2d 2020-01-15 tracey 		free(line_escape);
2767 2e676fc5 2020-01-15 tracey 		free(blame_row);
2768 ec46ccd7 2020-01-15 tracey 	}
2769 ec46ccd7 2020-01-15 tracey done:
2770 ec46ccd7 2020-01-15 tracey 	if (commit)
2771 ec46ccd7 2020-01-15 tracey 		got_object_commit_close(commit);
2772 ec46ccd7 2020-01-15 tracey 	free(line);
2773 ec46ccd7 2020-01-15 tracey 	return err;
2774 872742ce 2020-02-01 stsp }
2775 872742ce 2020-02-01 stsp 
2776 a81f3554 2020-02-03 stsp static const struct got_error *
2777 a81f3554 2020-02-03 stsp gw_get_file_blame_blob(char **blame_html, struct gw_trans *gw_trans)
2778 bcbc97d8 2020-01-15 tracey {
2779 bcbc97d8 2020-01-15 tracey 	const struct got_error *error = NULL;
2780 bcbc97d8 2020-01-15 tracey 	struct got_repository *repo = NULL;
2781 ec46ccd7 2020-01-15 tracey 	struct got_object_id *obj_id = NULL;
2782 ec46ccd7 2020-01-15 tracey 	struct got_object_id *commit_id = NULL;
2783 ec46ccd7 2020-01-15 tracey 	struct got_blob_object *blob = NULL;
2784 a81f3554 2020-02-03 stsp 	char *path = NULL, *in_repo_path = NULL;
2785 147269d5 2020-01-15 tracey 	struct gw_blame_cb_args bca;
2786 119bf4ed 2020-01-15 tracey 	int i, obj_type;
2787 ec46ccd7 2020-01-15 tracey 	size_t filesize;
2788 ec46ccd7 2020-01-15 tracey 
2789 a81f3554 2020-02-03 stsp 	*blame_html = NULL;
2790 a81f3554 2020-02-03 stsp 
2791 ec46ccd7 2020-01-15 tracey 	error = got_repo_open(&repo, gw_trans->repo_path, NULL);
2792 ec46ccd7 2020-01-15 tracey 	if (error)
2793 a81f3554 2020-02-03 stsp 		return error;
2794 ec46ccd7 2020-01-15 tracey 
2795 a81f3554 2020-02-03 stsp 	if (asprintf(&path, "%s%s%s",
2796 a81f3554 2020-02-03 stsp 	    gw_trans->repo_folder ? gw_trans->repo_folder : "",
2797 4fd4726a 2020-02-03 stsp 	    gw_trans->repo_folder ? "/" : "",
2798 a81f3554 2020-02-03 stsp 	    gw_trans->repo_file) == -1) {
2799 2e676fc5 2020-01-15 tracey 		error = got_error_from_errno("asprintf");
2800 2e676fc5 2020-01-15 tracey 		goto done;
2801 2e676fc5 2020-01-15 tracey 	}
2802 2e676fc5 2020-01-15 tracey 
2803 2e676fc5 2020-01-15 tracey 	error = got_repo_map_path(&in_repo_path, repo, path, 1);
2804 ec46ccd7 2020-01-15 tracey 	if (error)
2805 ec46ccd7 2020-01-15 tracey 		goto done;
2806 ec46ccd7 2020-01-15 tracey 
2807 f2f46662 2020-01-23 tracey 	error = got_repo_match_object_id(&commit_id, NULL, gw_trans->commit,
2808 147269d5 2020-01-15 tracey 	    GOT_OBJ_TYPE_COMMIT, 1, repo);
2809 ec46ccd7 2020-01-15 tracey 	if (error)
2810 ec46ccd7 2020-01-15 tracey 		goto done;
2811 ec46ccd7 2020-01-15 tracey 
2812 ec46ccd7 2020-01-15 tracey 	error = got_object_id_by_path(&obj_id, repo, commit_id, in_repo_path);
2813 ec46ccd7 2020-01-15 tracey 	if (error)
2814 ec46ccd7 2020-01-15 tracey 		goto done;
2815 2e676fc5 2020-01-15 tracey 
2816 ec46ccd7 2020-01-15 tracey 	if (obj_id == NULL) {
2817 ec46ccd7 2020-01-15 tracey 		error = got_error(GOT_ERR_NO_OBJ);
2818 ec46ccd7 2020-01-15 tracey 		goto done;
2819 ec46ccd7 2020-01-15 tracey 	}
2820 ec46ccd7 2020-01-15 tracey 
2821 ec46ccd7 2020-01-15 tracey 	error = got_object_get_type(&obj_type, repo, obj_id);
2822 ec46ccd7 2020-01-15 tracey 	if (error)
2823 ec46ccd7 2020-01-15 tracey 		goto done;
2824 ec46ccd7 2020-01-15 tracey 
2825 ec46ccd7 2020-01-15 tracey 	if (obj_type != GOT_OBJ_TYPE_BLOB) {
2826 ec46ccd7 2020-01-15 tracey 		error = got_error(GOT_ERR_OBJ_TYPE);
2827 ec46ccd7 2020-01-15 tracey 		goto done;
2828 ec46ccd7 2020-01-15 tracey 	}
2829 ec46ccd7 2020-01-15 tracey 
2830 ec46ccd7 2020-01-15 tracey 	error = got_object_open_as_blob(&blob, repo, obj_id, 8192);
2831 ec46ccd7 2020-01-15 tracey 	if (error)
2832 ec46ccd7 2020-01-15 tracey 		goto done;
2833 ec46ccd7 2020-01-15 tracey 
2834 2e676fc5 2020-01-15 tracey 	error = buf_alloc(&bca.blamebuf, 0);
2835 2e676fc5 2020-01-15 tracey 	if (error)
2836 2e676fc5 2020-01-15 tracey 		goto done;
2837 2e676fc5 2020-01-15 tracey 
2838 ec46ccd7 2020-01-15 tracey 	bca.f = got_opentemp();
2839 ec46ccd7 2020-01-15 tracey 	if (bca.f == NULL) {
2840 ec46ccd7 2020-01-15 tracey 		error = got_error_from_errno("got_opentemp");
2841 ec46ccd7 2020-01-15 tracey 		goto done;
2842 ec46ccd7 2020-01-15 tracey 	}
2843 ec46ccd7 2020-01-15 tracey 	error = got_object_blob_dump_to_file(&filesize, &bca.nlines,
2844 ec46ccd7 2020-01-15 tracey 	    &bca.line_offsets, bca.f, blob);
2845 ec46ccd7 2020-01-15 tracey 	if (error || bca.nlines == 0)
2846 ec46ccd7 2020-01-15 tracey 		goto done;
2847 a81f3554 2020-02-03 stsp 
2848 ec46ccd7 2020-01-15 tracey 	/* Don't include \n at EOF in the blame line count. */
2849 ec46ccd7 2020-01-15 tracey 	if (bca.line_offsets[bca.nlines - 1] == filesize)
2850 ec46ccd7 2020-01-15 tracey 		bca.nlines--;
2851 ec46ccd7 2020-01-15 tracey 
2852 ec46ccd7 2020-01-15 tracey 	bca.lines = calloc(bca.nlines, sizeof(*bca.lines));
2853 ec46ccd7 2020-01-15 tracey 	if (bca.lines == NULL) {
2854 ec46ccd7 2020-01-15 tracey 		error = got_error_from_errno("calloc");
2855 ec46ccd7 2020-01-15 tracey 		goto done;
2856 ec46ccd7 2020-01-15 tracey 	}
2857 ec46ccd7 2020-01-15 tracey 	bca.lineno_cur = 1;
2858 ec46ccd7 2020-01-15 tracey 	bca.nlines_prec = 0;
2859 ec46ccd7 2020-01-15 tracey 	i = bca.nlines;
2860 ec46ccd7 2020-01-15 tracey 	while (i > 0) {
2861 ec46ccd7 2020-01-15 tracey 		i /= 10;
2862 ec46ccd7 2020-01-15 tracey 		bca.nlines_prec++;
2863 ec46ccd7 2020-01-15 tracey 	}
2864 ec46ccd7 2020-01-15 tracey 	bca.repo = repo;
2865 2e676fc5 2020-01-15 tracey 	bca.gw_trans = gw_trans;
2866 ec46ccd7 2020-01-15 tracey 
2867 147269d5 2020-01-15 tracey 	error = got_blame(in_repo_path, commit_id, repo, gw_blame_cb, &bca,
2868 147269d5 2020-01-15 tracey 	    NULL, NULL);
2869 e46f587c 2020-01-29 tracey 	if (error)
2870 e46f587c 2020-01-29 tracey 		goto done;
2871 2e676fc5 2020-01-15 tracey 	if (buf_len(bca.blamebuf) > 0) {
2872 2e676fc5 2020-01-15 tracey 		error = buf_putc(bca.blamebuf, '\0');
2873 a81f3554 2020-02-03 stsp 		if (error)
2874 a81f3554 2020-02-03 stsp 			goto done;
2875 a81f3554 2020-02-03 stsp 		*blame_html = strdup(buf_get(bca.blamebuf));
2876 a81f3554 2020-02-03 stsp 		if (*blame_html == NULL) {
2877 a81f3554 2020-02-03 stsp 			error = got_error_from_errno("strdup");
2878 a81f3554 2020-02-03 stsp 			goto done;
2879 a81f3554 2020-02-03 stsp 		}
2880 2e676fc5 2020-01-15 tracey 	}
2881 ec46ccd7 2020-01-15 tracey done:
2882 e46f587c 2020-01-29 tracey 	free(bca.line_offsets);
2883 2e676fc5 2020-01-15 tracey 	free(bca.blamebuf);
2884 2e676fc5 2020-01-15 tracey 	free(in_repo_path);
2885 2e676fc5 2020-01-15 tracey 	free(commit_id);
2886 2e676fc5 2020-01-15 tracey 	free(obj_id);
2887 2e676fc5 2020-01-15 tracey 	free(path);
2888 2e676fc5 2020-01-15 tracey 
2889 4fd4726a 2020-02-03 stsp 	for (i = 0; i < bca.nlines; i++) {
2890 4fd4726a 2020-02-03 stsp 		struct blame_line *bline = &bca.lines[i];
2891 4fd4726a 2020-02-03 stsp 		free(bline->id_str);
2892 4fd4726a 2020-02-03 stsp 		free(bline->committer);
2893 2e676fc5 2020-01-15 tracey 	}
2894 4fd4726a 2020-02-03 stsp 	free(bca.lines);
2895 2e676fc5 2020-01-15 tracey 	if (bca.f && fclose(bca.f) == EOF && error == NULL)
2896 a81f3554 2020-02-03 stsp 		error = got_error_from_errno("fclose");
2897 4fd4726a 2020-02-03 stsp 	if (blob)
2898 4fd4726a 2020-02-03 stsp 		got_object_blob_close(blob);
2899 4fd4726a 2020-02-03 stsp 	if (repo)
2900 4fd4726a 2020-02-03 stsp 		got_repo_close(repo);
2901 4fd4726a 2020-02-03 stsp 	return error;
2902 4fd4726a 2020-02-03 stsp }
2903 4fd4726a 2020-02-03 stsp 
2904 4fd4726a 2020-02-03 stsp static const struct got_error *
2905 5894d523 2020-02-03 stsp gw_get_file_read_blob(char **blobstr, size_t *filesize, struct gw_trans *gw_trans)
2906 4fd4726a 2020-02-03 stsp {
2907 4fd4726a 2020-02-03 stsp 	const struct got_error *error = NULL;
2908 4fd4726a 2020-02-03 stsp 	struct got_repository *repo = NULL;
2909 4fd4726a 2020-02-03 stsp 	struct got_object_id *obj_id = NULL;
2910 4fd4726a 2020-02-03 stsp 	struct got_object_id *commit_id = NULL;
2911 4fd4726a 2020-02-03 stsp 	struct got_blob_object *blob = NULL;
2912 4fd4726a 2020-02-03 stsp 	char *path = NULL, *in_repo_path = NULL;
2913 4fd4726a 2020-02-03 stsp 	int obj_type;
2914 5894d523 2020-02-03 stsp 	size_t n;
2915 4fd4726a 2020-02-03 stsp 	FILE *f = NULL;
2916 4fd4726a 2020-02-03 stsp 
2917 4fd4726a 2020-02-03 stsp 	*blobstr = NULL;
2918 5894d523 2020-02-03 stsp 	*filesize = 0;
2919 4fd4726a 2020-02-03 stsp 
2920 4fd4726a 2020-02-03 stsp 	error = got_repo_open(&repo, gw_trans->repo_path, NULL);
2921 4fd4726a 2020-02-03 stsp 	if (error)
2922 4fd4726a 2020-02-03 stsp 		return error;
2923 4fd4726a 2020-02-03 stsp 
2924 4fd4726a 2020-02-03 stsp 	if (asprintf(&path, "%s%s%s",
2925 4fd4726a 2020-02-03 stsp 	    gw_trans->repo_folder ? gw_trans->repo_folder : "",
2926 4fd4726a 2020-02-03 stsp 	    gw_trans->repo_folder ? "/" : "",
2927 4fd4726a 2020-02-03 stsp 	    gw_trans->repo_file) == -1) {
2928 4fd4726a 2020-02-03 stsp 		error = got_error_from_errno("asprintf");
2929 4fd4726a 2020-02-03 stsp 		goto done;
2930 4fd4726a 2020-02-03 stsp 	}
2931 4fd4726a 2020-02-03 stsp 
2932 4fd4726a 2020-02-03 stsp 	error = got_repo_map_path(&in_repo_path, repo, path, 1);
2933 4fd4726a 2020-02-03 stsp 	if (error)
2934 4fd4726a 2020-02-03 stsp 		goto done;
2935 4fd4726a 2020-02-03 stsp 
2936 4fd4726a 2020-02-03 stsp 	error = got_repo_match_object_id(&commit_id, NULL, gw_trans->commit,
2937 4fd4726a 2020-02-03 stsp 	    GOT_OBJ_TYPE_COMMIT, 1, repo);
2938 4fd4726a 2020-02-03 stsp 	if (error)
2939 4fd4726a 2020-02-03 stsp 		goto done;
2940 4fd4726a 2020-02-03 stsp 
2941 4fd4726a 2020-02-03 stsp 	error = got_object_id_by_path(&obj_id, repo, commit_id, in_repo_path);
2942 4fd4726a 2020-02-03 stsp 	if (error)
2943 4fd4726a 2020-02-03 stsp 		goto done;
2944 4fd4726a 2020-02-03 stsp 
2945 4fd4726a 2020-02-03 stsp 	if (obj_id == NULL) {
2946 4fd4726a 2020-02-03 stsp 		error = got_error(GOT_ERR_NO_OBJ);
2947 4fd4726a 2020-02-03 stsp 		goto done;
2948 4fd4726a 2020-02-03 stsp 	}
2949 4fd4726a 2020-02-03 stsp 
2950 4fd4726a 2020-02-03 stsp 	error = got_object_get_type(&obj_type, repo, obj_id);
2951 4fd4726a 2020-02-03 stsp 	if (error)
2952 4fd4726a 2020-02-03 stsp 		goto done;
2953 4fd4726a 2020-02-03 stsp 
2954 4fd4726a 2020-02-03 stsp 	if (obj_type != GOT_OBJ_TYPE_BLOB) {
2955 4fd4726a 2020-02-03 stsp 		error = got_error(GOT_ERR_OBJ_TYPE);
2956 4fd4726a 2020-02-03 stsp 		goto done;
2957 4fd4726a 2020-02-03 stsp 	}
2958 4fd4726a 2020-02-03 stsp 
2959 4fd4726a 2020-02-03 stsp 	error = got_object_open_as_blob(&blob, repo, obj_id, 8192);
2960 4fd4726a 2020-02-03 stsp 	if (error)
2961 4fd4726a 2020-02-03 stsp 		goto done;
2962 4fd4726a 2020-02-03 stsp 
2963 4fd4726a 2020-02-03 stsp 	f = got_opentemp();
2964 4fd4726a 2020-02-03 stsp 	if (f == NULL) {
2965 4fd4726a 2020-02-03 stsp 		error = got_error_from_errno("got_opentemp");
2966 4fd4726a 2020-02-03 stsp 		goto done;
2967 4fd4726a 2020-02-03 stsp 	}
2968 5894d523 2020-02-03 stsp 	error = got_object_blob_dump_to_file(filesize, NULL, NULL, f, blob);
2969 4fd4726a 2020-02-03 stsp 	if (error)
2970 4fd4726a 2020-02-03 stsp 		goto done;
2971 4fd4726a 2020-02-03 stsp 
2972 4fd4726a 2020-02-03 stsp 	/* XXX This will fail on large files... */
2973 5894d523 2020-02-03 stsp 	*blobstr = calloc(*filesize + 1, sizeof(**blobstr));
2974 4fd4726a 2020-02-03 stsp 	if (*blobstr == NULL) {
2975 4fd4726a 2020-02-03 stsp 		error = got_error_from_errno("calloc");
2976 4fd4726a 2020-02-03 stsp 		goto done;
2977 4fd4726a 2020-02-03 stsp 	}
2978 4fd4726a 2020-02-03 stsp 
2979 5894d523 2020-02-03 stsp 	n = fread(*blobstr, 1, *filesize, f);
2980 4fd4726a 2020-02-03 stsp 	if (n == 0) {
2981 4fd4726a 2020-02-03 stsp 		if (ferror(f))
2982 4fd4726a 2020-02-03 stsp 			error = got_ferror(f, GOT_ERR_IO);
2983 4fd4726a 2020-02-03 stsp 		goto done;
2984 4fd4726a 2020-02-03 stsp 	}
2985 4fd4726a 2020-02-03 stsp done:
2986 4fd4726a 2020-02-03 stsp 	free(in_repo_path);
2987 4fd4726a 2020-02-03 stsp 	free(commit_id);
2988 4fd4726a 2020-02-03 stsp 	free(obj_id);
2989 4fd4726a 2020-02-03 stsp 	free(path);
2990 e46f587c 2020-01-29 tracey 	if (blob)
2991 a81f3554 2020-02-03 stsp 		got_object_blob_close(blob);
2992 e46f587c 2020-01-29 tracey 	if (repo)
2993 a81f3554 2020-02-03 stsp 		got_repo_close(repo);
2994 4fd4726a 2020-02-03 stsp 	if (f != NULL && fclose(f) == -1 && error == NULL)
2995 4fd4726a 2020-02-03 stsp 		error = got_error_from_errno("fclose");
2996 5894d523 2020-02-03 stsp 	if (error) {
2997 5894d523 2020-02-03 stsp 		free(*blobstr);
2998 5894d523 2020-02-03 stsp 		*blobstr = NULL;
2999 5894d523 2020-02-03 stsp 		*filesize = 0;
3000 5894d523 2020-02-03 stsp 	}
3001 a81f3554 2020-02-03 stsp 	return error;
3002 ec46ccd7 2020-01-15 tracey }
3003 ec46ccd7 2020-01-15 tracey 
3004 84bf4df2 2020-02-03 stsp static const struct got_error *
3005 84bf4df2 2020-02-03 stsp gw_get_repo_tree(char **tree_html, struct gw_trans *gw_trans)
3006 ec46ccd7 2020-01-15 tracey {
3007 ec46ccd7 2020-01-15 tracey 	const struct got_error *error = NULL;
3008 ec46ccd7 2020-01-15 tracey 	struct got_repository *repo = NULL;
3009 bcbc97d8 2020-01-15 tracey 	struct got_object_id *tree_id = NULL, *commit_id = NULL;
3010 bcbc97d8 2020-01-15 tracey 	struct got_tree_object *tree = NULL;
3011 bcbc97d8 2020-01-15 tracey 	struct buf *diffbuf = NULL;
3012 bcbc97d8 2020-01-15 tracey 	size_t newsize;
3013 84bf4df2 2020-02-03 stsp 	char *path = NULL, *in_repo_path = NULL, *tree_row = NULL;
3014 84bf4df2 2020-02-03 stsp 	char *id_str = NULL;
3015 84bf4df2 2020-02-03 stsp 	char *build_folder = NULL;
3016 84bf4df2 2020-02-03 stsp 	char *url_html = NULL;
3017 84bf4df2 2020-02-03 stsp 	const char *class = NULL;
3018 c3bcdfd5 2020-01-29 tracey 	int nentries, i, class_flip = 0;
3019 8d4d2453 2020-01-15 tracey 
3020 84bf4df2 2020-02-03 stsp 	*tree_html = NULL;
3021 84bf4df2 2020-02-03 stsp 
3022 bcbc97d8 2020-01-15 tracey 	error = buf_alloc(&diffbuf, 0);
3023 ec46ccd7 2020-01-15 tracey 	if (error)
3024 84bf4df2 2020-02-03 stsp 		return error;
3025 bcbc97d8 2020-01-15 tracey 
3026 bcbc97d8 2020-01-15 tracey 	error = got_repo_open(&repo, gw_trans->repo_path, NULL);
3027 ec46ccd7 2020-01-15 tracey 	if (error)
3028 bcbc97d8 2020-01-15 tracey 		goto done;
3029 bcbc97d8 2020-01-15 tracey 
3030 ec46ccd7 2020-01-15 tracey 	if (gw_trans->repo_folder != NULL)
3031 ec46ccd7 2020-01-15 tracey 		path = strdup(gw_trans->repo_folder);
3032 84bf4df2 2020-02-03 stsp 	else {
3033 84bf4df2 2020-02-03 stsp 		error = got_repo_map_path(&in_repo_path, repo,
3034 84bf4df2 2020-02-03 stsp 		    gw_trans->repo_path, 1);
3035 84bf4df2 2020-02-03 stsp 		if (error)
3036 84bf4df2 2020-02-03 stsp 			goto done;
3037 bcbc97d8 2020-01-15 tracey 		free(path);
3038 bcbc97d8 2020-01-15 tracey 		path = in_repo_path;
3039 bcbc97d8 2020-01-15 tracey 	}
3040 bcbc97d8 2020-01-15 tracey 
3041 f2f46662 2020-01-23 tracey 	if (gw_trans->commit == NULL) {
3042 ec46ccd7 2020-01-15 tracey 		struct got_reference *head_ref;
3043 ec46ccd7 2020-01-15 tracey 		error = got_ref_open(&head_ref, repo, gw_trans->headref, 0);
3044 ec46ccd7 2020-01-15 tracey 		if (error)
3045 ec46ccd7 2020-01-15 tracey 			goto done;
3046 ec46ccd7 2020-01-15 tracey 		error = got_ref_resolve(&commit_id, repo, head_ref);
3047 84bf4df2 2020-02-03 stsp 		if (error)
3048 84bf4df2 2020-02-03 stsp 			goto done;
3049 ec46ccd7 2020-01-15 tracey 		got_ref_close(head_ref);
3050 ec46ccd7 2020-01-15 tracey 
3051 84bf4df2 2020-02-03 stsp 	} else {
3052 f2f46662 2020-01-23 tracey 		error = got_repo_match_object_id(&commit_id, NULL,
3053 f2f46662 2020-01-23 tracey 		    gw_trans->commit, GOT_OBJ_TYPE_COMMIT, 1, repo);
3054 84bf4df2 2020-02-03 stsp 		if (error)
3055 84bf4df2 2020-02-03 stsp 			goto done;
3056 84bf4df2 2020-02-03 stsp 	}
3057 f2f46662 2020-01-23 tracey 
3058 f2f46662 2020-01-23 tracey 	error = got_object_id_str(&gw_trans->commit, commit_id);
3059 bcbc97d8 2020-01-15 tracey 	if (error)
3060 bcbc97d8 2020-01-15 tracey 		goto done;
3061 bcbc97d8 2020-01-15 tracey 
3062 ec46ccd7 2020-01-15 tracey 	error = got_object_id_by_path(&tree_id, repo, commit_id, path);
3063 bcbc97d8 2020-01-15 tracey 	if (error)
3064 bcbc97d8 2020-01-15 tracey 		goto done;
3065 bcbc97d8 2020-01-15 tracey 
3066 bcbc97d8 2020-01-15 tracey 	error = got_object_open_as_tree(&tree, repo, tree_id);
3067 bcbc97d8 2020-01-15 tracey 	if (error)
3068 bcbc97d8 2020-01-15 tracey 		goto done;
3069 bcbc97d8 2020-01-15 tracey 
3070 bcbc97d8 2020-01-15 tracey 	nentries = got_object_tree_get_nentries(tree);
3071 bcbc97d8 2020-01-15 tracey 	for (i = 0; i < nentries; i++) {
3072 bcbc97d8 2020-01-15 tracey 		struct got_tree_entry *te;
3073 ec46ccd7 2020-01-15 tracey 		const char *modestr = "";
3074 84bf4df2 2020-02-03 stsp 		mode_t mode;
3075 bcbc97d8 2020-01-15 tracey 
3076 bcbc97d8 2020-01-15 tracey 		te = got_object_tree_get_entry(tree, i);
3077 bcbc97d8 2020-01-15 tracey 
3078 bcbc97d8 2020-01-15 tracey 		error = got_object_id_str(&id_str, got_tree_entry_get_id(te));
3079 bcbc97d8 2020-01-15 tracey 		if (error)
3080 bcbc97d8 2020-01-15 tracey 			goto done;
3081 bcbc97d8 2020-01-15 tracey 
3082 84bf4df2 2020-02-03 stsp 		mode = got_tree_entry_get_mode(te);
3083 bcbc97d8 2020-01-15 tracey 		if (got_object_tree_entry_is_submodule(te))
3084 bcbc97d8 2020-01-15 tracey 			modestr = "$";
3085 bcbc97d8 2020-01-15 tracey 		else if (S_ISLNK(mode))
3086 bcbc97d8 2020-01-15 tracey 			modestr = "@";
3087 bcbc97d8 2020-01-15 tracey 		else if (S_ISDIR(mode))
3088 bcbc97d8 2020-01-15 tracey 			modestr = "/";
3089 bcbc97d8 2020-01-15 tracey 		else if (mode & S_IXUSR)
3090 bcbc97d8 2020-01-15 tracey 			modestr = "*";
3091 c3bcdfd5 2020-01-29 tracey 
3092 c3bcdfd5 2020-01-29 tracey 		if (class_flip == 0) {
3093 84bf4df2 2020-02-03 stsp 			class = "back_lightgray";
3094 c3bcdfd5 2020-01-29 tracey 			class_flip = 1;
3095 c3bcdfd5 2020-01-29 tracey 		} else {
3096 84bf4df2 2020-02-03 stsp 			class = "back_white";
3097 c3bcdfd5 2020-01-29 tracey 			class_flip = 0;
3098 c3bcdfd5 2020-01-29 tracey 		}
3099 bcbc97d8 2020-01-15 tracey 
3100 84bf4df2 2020-02-03 stsp 		if (S_ISDIR(mode)) {
3101 84bf4df2 2020-02-03 stsp 			if (asprintf(&build_folder, "%s%s%s",
3102 84bf4df2 2020-02-03 stsp 			    gw_trans->repo_folder ? gw_trans->repo_folder : "",
3103 0e8c500a 2020-02-04 tracey 			    gw_trans->repo_folder ? "/" : "",
3104 84bf4df2 2020-02-03 stsp 			    got_tree_entry_get_name(te)) == -1) {
3105 84bf4df2 2020-02-03 stsp 				error = got_error_from_errno(
3106 84bf4df2 2020-02-03 stsp 				    "asprintf");
3107 84bf4df2 2020-02-03 stsp 				goto done;
3108 ec46ccd7 2020-01-15 tracey 			}
3109 ec46ccd7 2020-01-15 tracey 
3110 88d59c36 2020-01-29 stsp 			if (asprintf(&url_html, folder_html,
3111 ec46ccd7 2020-01-15 tracey 			    gw_trans->repo_name, gw_trans->action_name,
3112 ec46ccd7 2020-01-15 tracey 			    gw_trans->commit, build_folder,
3113 88d59c36 2020-01-29 stsp 			    got_tree_entry_get_name(te), modestr) == -1) {
3114 ec46ccd7 2020-01-15 tracey 				error = got_error_from_errno("asprintf");
3115 ec46ccd7 2020-01-15 tracey 				goto done;
3116 ec46ccd7 2020-01-15 tracey 			}
3117 84bf4df2 2020-02-03 stsp 			if (asprintf(&tree_row, tree_line, class, url_html,
3118 84bf4df2 2020-02-03 stsp 			    class) == -1) {
3119 84bf4df2 2020-02-03 stsp 				error = got_error_from_errno("asprintf");
3120 84bf4df2 2020-02-03 stsp 				goto done;
3121 84bf4df2 2020-02-03 stsp 			}
3122 ec46ccd7 2020-01-15 tracey 		} else {
3123 88d59c36 2020-01-29 stsp 			if (asprintf(&url_html, file_html, gw_trans->repo_name,
3124 e46f587c 2020-01-29 tracey 			    "blob", gw_trans->commit,
3125 84bf4df2 2020-02-03 stsp 			    got_tree_entry_get_name(te),
3126 84bf4df2 2020-02-03 stsp 			    gw_trans->repo_folder ? gw_trans->repo_folder : "",
3127 88d59c36 2020-01-29 stsp 			    got_tree_entry_get_name(te), modestr) == -1) {
3128 ec46ccd7 2020-01-15 tracey 				error = got_error_from_errno("asprintf");
3129 ec46ccd7 2020-01-15 tracey 				goto done;
3130 ec46ccd7 2020-01-15 tracey 			}
3131 e46f587c 2020-01-29 tracey 
3132 e46f587c 2020-01-29 tracey 			if (asprintf(&tree_row, tree_line_with_navs, class,
3133 84bf4df2 2020-02-03 stsp 			    url_html, class, gw_trans->repo_name, "blob",
3134 84bf4df2 2020-02-03 stsp 			    gw_trans->commit, got_tree_entry_get_name(te),
3135 84bf4df2 2020-02-03 stsp 			    gw_trans->repo_folder ? gw_trans->repo_folder : "",
3136 84bf4df2 2020-02-03 stsp 			    "blob", gw_trans->repo_name,
3137 84bf4df2 2020-02-03 stsp 			    "blame", gw_trans->commit,
3138 84bf4df2 2020-02-03 stsp 			    got_tree_entry_get_name(te),
3139 84bf4df2 2020-02-03 stsp 			    gw_trans->repo_folder ? gw_trans->repo_folder : "",
3140 84bf4df2 2020-02-03 stsp 			    "blame") == -1) {
3141 e46f587c 2020-01-29 tracey 				error = got_error_from_errno("asprintf");
3142 e46f587c 2020-01-29 tracey 				goto done;
3143 e46f587c 2020-01-29 tracey 			}
3144 ec46ccd7 2020-01-15 tracey 		}
3145 ec46ccd7 2020-01-15 tracey 
3146 bcbc97d8 2020-01-15 tracey 		error = buf_puts(&newsize, diffbuf, tree_row);
3147 ec46ccd7 2020-01-15 tracey 		if (error)
3148 ec46ccd7 2020-01-15 tracey 			goto done;
3149 ec46ccd7 2020-01-15 tracey 
3150 bcbc97d8 2020-01-15 tracey 		free(id_str);
3151 84bf4df2 2020-02-03 stsp 		id_str = NULL;
3152 ec46ccd7 2020-01-15 tracey 		free(url_html);
3153 84bf4df2 2020-02-03 stsp 		url_html = NULL;
3154 ec46ccd7 2020-01-15 tracey 		free(tree_row);
3155 84bf4df2 2020-02-03 stsp 		tree_row = NULL;
3156 84bf4df2 2020-02-03 stsp 		free(build_folder);
3157 84bf4df2 2020-02-03 stsp 		build_folder = NULL;
3158 bcbc97d8 2020-01-15 tracey 	}
3159 bcbc97d8 2020-01-15 tracey 
3160 bcbc97d8 2020-01-15 tracey 	if (buf_len(diffbuf) > 0) {
3161 bcbc97d8 2020-01-15 tracey 		error = buf_putc(diffbuf, '\0');
3162 84bf4df2 2020-02-03 stsp 		if (error)
3163 84bf4df2 2020-02-03 stsp 			goto done;
3164 84bf4df2 2020-02-03 stsp 		*tree_html = strdup(buf_get(diffbuf));
3165 84bf4df2 2020-02-03 stsp 		if (*tree_html == NULL) {
3166 84bf4df2 2020-02-03 stsp 			error = got_error_from_errno("strdup");
3167 84bf4df2 2020-02-03 stsp 			goto done;
3168 84bf4df2 2020-02-03 stsp 		}
3169 bcbc97d8 2020-01-15 tracey 	}
3170 bcbc97d8 2020-01-15 tracey done:
3171 bcbc97d8 2020-01-15 tracey 	if (tree)
3172 bcbc97d8 2020-01-15 tracey 		got_object_tree_close(tree);
3173 2e676fc5 2020-01-15 tracey 	if (repo)
3174 2e676fc5 2020-01-15 tracey 		got_repo_close(repo);
3175 bcbc97d8 2020-01-15 tracey 
3176 84bf4df2 2020-02-03 stsp 	free(id_str);
3177 84bf4df2 2020-02-03 stsp 	free(url_html);
3178 84bf4df2 2020-02-03 stsp 	free(tree_row);
3179 2e676fc5 2020-01-15 tracey 	free(in_repo_path);
3180 bcbc97d8 2020-01-15 tracey 	free(tree_id);
3181 bcbc97d8 2020-01-15 tracey 	free(diffbuf);
3182 84bf4df2 2020-02-03 stsp 	free(build_folder);
3183 84bf4df2 2020-02-03 stsp 	return error;
3184 bcbc97d8 2020-01-15 tracey }
3185 bcbc97d8 2020-01-15 tracey 
3186 51d4a92d 2020-02-03 tracey static const struct got_error *
3187 51d4a92d 2020-02-03 tracey gw_get_repo_heads(char **head_html, struct gw_trans *gw_trans)
3188 8d4d2453 2020-01-15 tracey {
3189 87f9ebf5 2020-01-15 tracey 	const struct got_error *error = NULL;
3190 87f9ebf5 2020-01-15 tracey 	struct got_repository *repo = NULL;
3191 87f9ebf5 2020-01-15 tracey 	struct got_reflist_head refs;
3192 87f9ebf5 2020-01-15 tracey 	struct got_reflist_entry *re;
3193 51d4a92d 2020-02-03 tracey 	char *head_row = NULL, *head_navs_disp = NULL, *age = NULL;
3194 87f9ebf5 2020-01-15 tracey 	struct buf *diffbuf = NULL;
3195 87f9ebf5 2020-01-15 tracey 	size_t newsize;
3196 a0f36e03 2020-01-28 stsp 
3197 51d4a92d 2020-02-03 tracey 	*head_html = NULL;
3198 51d4a92d 2020-02-03 tracey 
3199 a0f36e03 2020-01-28 stsp 	SIMPLEQ_INIT(&refs);
3200 8d4d2453 2020-01-15 tracey 
3201 6c6c85af 2020-01-15 tracey 	error = buf_alloc(&diffbuf, 0);
3202 ec46ccd7 2020-01-15 tracey 	if (error)
3203 6c6c85af 2020-01-15 tracey 		return NULL;
3204 87f9ebf5 2020-01-15 tracey 
3205 87f9ebf5 2020-01-15 tracey 	error = got_repo_open(&repo, gw_trans->repo_path, NULL);
3206 ec46ccd7 2020-01-15 tracey 	if (error)
3207 87f9ebf5 2020-01-15 tracey 		goto done;
3208 87f9ebf5 2020-01-15 tracey 
3209 87f9ebf5 2020-01-15 tracey 	error = got_ref_list(&refs, repo, "refs/heads", got_ref_cmp_by_name,
3210 87f9ebf5 2020-01-15 tracey 	    NULL);
3211 87f9ebf5 2020-01-15 tracey 	if (error)
3212 87f9ebf5 2020-01-15 tracey 		goto done;
3213 87f9ebf5 2020-01-15 tracey 
3214 87f9ebf5 2020-01-15 tracey 	SIMPLEQ_FOREACH(re, &refs, entry) {
3215 87f9ebf5 2020-01-15 tracey 		char *refname;
3216 87f9ebf5 2020-01-15 tracey 
3217 87f9ebf5 2020-01-15 tracey 		refname = strdup(got_ref_get_name(re->ref));
3218 87f9ebf5 2020-01-15 tracey 		if (refname == NULL) {
3219 87f9ebf5 2020-01-15 tracey 			error = got_error_from_errno("got_ref_to_str");
3220 87f9ebf5 2020-01-15 tracey 			goto done;
3221 87f9ebf5 2020-01-15 tracey 		}
3222 87f9ebf5 2020-01-15 tracey 
3223 87f9ebf5 2020-01-15 tracey 		if (strncmp(refname, "refs/heads/", 11) != 0) {
3224 87f9ebf5 2020-01-15 tracey 			free(refname);
3225 87f9ebf5 2020-01-15 tracey 			continue;
3226 87f9ebf5 2020-01-15 tracey 		}
3227 87f9ebf5 2020-01-15 tracey 
3228 017d6da3 2020-01-29 tracey 		error = gw_get_repo_age(&age, gw_trans, gw_trans->gw_dir->path,
3229 017d6da3 2020-01-29 tracey 		    refname, TM_DIFF);
3230 d126c1b7 2020-01-29 stsp 		if (error)
3231 d126c1b7 2020-01-29 stsp 			goto done;
3232 87f9ebf5 2020-01-15 tracey 
3233 88d59c36 2020-01-29 stsp 		if (asprintf(&head_navs_disp, heads_navs, gw_trans->repo_name,
3234 87f9ebf5 2020-01-15 tracey 		    refname, gw_trans->repo_name, refname,
3235 87f9ebf5 2020-01-15 tracey 		    gw_trans->repo_name, refname, gw_trans->repo_name,
3236 88d59c36 2020-01-29 stsp 		    refname) == -1) {
3237 87f9ebf5 2020-01-15 tracey 			error = got_error_from_errno("asprintf");
3238 87f9ebf5 2020-01-15 tracey 			goto done;
3239 87f9ebf5 2020-01-15 tracey 		}
3240 87f9ebf5 2020-01-15 tracey 
3241 87f9ebf5 2020-01-15 tracey 		if (strncmp(refname, "refs/heads/", 11) == 0)
3242 87f9ebf5 2020-01-15 tracey 			refname += 11;
3243 87f9ebf5 2020-01-15 tracey 
3244 88d59c36 2020-01-29 stsp 		if (asprintf(&head_row, heads_row, age, refname,
3245 88d59c36 2020-01-29 stsp 		    head_navs_disp) == -1) {
3246 87f9ebf5 2020-01-15 tracey 			error = got_error_from_errno("asprintf");
3247 87f9ebf5 2020-01-15 tracey 			goto done;
3248 87f9ebf5 2020-01-15 tracey 		}
3249 87f9ebf5 2020-01-15 tracey 
3250 6c6c85af 2020-01-15 tracey 		error = buf_puts(&newsize, diffbuf, head_row);
3251 87f9ebf5 2020-01-15 tracey 
3252 87f9ebf5 2020-01-15 tracey 		free(head_navs_disp);
3253 87f9ebf5 2020-01-15 tracey 		free(head_row);
3254 87f9ebf5 2020-01-15 tracey 	}
3255 87f9ebf5 2020-01-15 tracey 
3256 6c6c85af 2020-01-15 tracey 	if (buf_len(diffbuf) > 0) {
3257 6c6c85af 2020-01-15 tracey 		error = buf_putc(diffbuf, '\0');
3258 51d4a92d 2020-02-03 tracey 		*head_html = strdup(buf_get(diffbuf));
3259 51d4a92d 2020-02-03 tracey 		if (*head_html == NULL)
3260 51d4a92d 2020-02-03 tracey 			error = got_error_from_errno("strdup");
3261 6c6c85af 2020-01-15 tracey 	}
3262 87f9ebf5 2020-01-15 tracey done:
3263 87f9ebf5 2020-01-15 tracey 	buf_free(diffbuf);
3264 87f9ebf5 2020-01-15 tracey 	got_ref_list_free(&refs);
3265 87f9ebf5 2020-01-15 tracey 	if (repo)
3266 87f9ebf5 2020-01-15 tracey 		got_repo_close(repo);
3267 51d4a92d 2020-02-03 tracey 	return error;
3268 8d4d2453 2020-01-15 tracey }
3269 8d4d2453 2020-01-15 tracey 
3270 8d4d2453 2020-01-15 tracey static char *
3271 54415d85 2020-01-15 tracey gw_get_site_link(struct gw_trans *gw_trans)
3272 2c251c14 2020-01-15 tracey {
3273 eb89db64 2020-02-03 stsp 	char *link = NULL, *repo = NULL, *action = NULL;
3274 2c251c14 2020-01-15 tracey 
3275 eb89db64 2020-02-03 stsp 	if (gw_trans->repo_name != NULL &&
3276 eb89db64 2020-02-03 stsp 	    asprintf(&repo, " / <a href='?path=%s&action=summary'>%s</a>",
3277 eb89db64 2020-02-03 stsp 	    gw_trans->repo_name, gw_trans->repo_name) == -1)
3278 eb89db64 2020-02-03 stsp 		return NULL;
3279 2c251c14 2020-01-15 tracey 
3280 eb89db64 2020-02-03 stsp 	if (gw_trans->action_name != NULL &&
3281 eb89db64 2020-02-03 stsp 	    asprintf(&action, " / %s", gw_trans->action_name) == -1) {
3282 eb89db64 2020-02-03 stsp 		free(repo);
3283 eb89db64 2020-02-03 stsp 		return NULL;
3284 eb89db64 2020-02-03 stsp 	}
3285 2c251c14 2020-01-15 tracey 
3286 88d59c36 2020-01-29 stsp 	if (asprintf(&link, site_link, GOTWEB,
3287 eb89db64 2020-02-03 stsp 	    gw_trans->gw_conf->got_site_link,
3288 eb89db64 2020-02-03 stsp 	    repo ? repo : "", action ? action : "") == -1) {
3289 eb89db64 2020-02-03 stsp 		free(repo);
3290 eb89db64 2020-02-03 stsp 		free(action);
3291 2c251c14 2020-01-15 tracey 		return NULL;
3292 eb89db64 2020-02-03 stsp 	}
3293 2c251c14 2020-01-15 tracey 
3294 eb89db64 2020-02-03 stsp 	free(repo);
3295 eb89db64 2020-02-03 stsp 	free(action);
3296 2c251c14 2020-01-15 tracey 	return link;
3297 2c251c14 2020-01-15 tracey }
3298 2c251c14 2020-01-15 tracey 
3299 83eb9a68 2020-02-03 stsp static const struct got_error *
3300 83eb9a68 2020-02-03 stsp gw_colordiff_line(char **colorized_line, char *buf)
3301 ec46ccd7 2020-01-15 tracey {
3302 ec46ccd7 2020-01-15 tracey 	const struct got_error *error = NULL;
3303 83eb9a68 2020-02-03 stsp 	char *div_diff_line_div = NULL, *color = NULL;
3304 ec46ccd7 2020-01-15 tracey 	struct buf *diffbuf = NULL;
3305 ec46ccd7 2020-01-15 tracey 	size_t newsize;
3306 ec46ccd7 2020-01-15 tracey 
3307 83eb9a68 2020-02-03 stsp 	*colorized_line = NULL;
3308 83eb9a68 2020-02-03 stsp 
3309 ec46ccd7 2020-01-15 tracey 	error = buf_alloc(&diffbuf, 0);
3310 ec46ccd7 2020-01-15 tracey 	if (error)
3311 83eb9a68 2020-02-03 stsp 		return error;
3312 ec46ccd7 2020-01-15 tracey 
3313 ec46ccd7 2020-01-15 tracey 	if (strncmp(buf, "-", 1) == 0)
3314 ec46ccd7 2020-01-15 tracey 		color = "diff_minus";
3315 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "+", 1) == 0)
3316 ec46ccd7 2020-01-15 tracey 		color = "diff_plus";
3317 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "@@", 2) == 0)
3318 ec46ccd7 2020-01-15 tracey 		color = "diff_chunk_header";
3319 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "@@", 2) == 0)
3320 ec46ccd7 2020-01-15 tracey 		color = "diff_chunk_header";
3321 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "commit +", 8) == 0)
3322 ec46ccd7 2020-01-15 tracey 		color = "diff_meta";
3323 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "commit -", 8) == 0)
3324 ec46ccd7 2020-01-15 tracey 		color = "diff_meta";
3325 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "blob +", 6) == 0)
3326 ec46ccd7 2020-01-15 tracey 		color = "diff_meta";
3327 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "blob -", 6) == 0)
3328 ec46ccd7 2020-01-15 tracey 		color = "diff_meta";
3329 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "file +", 6) == 0)
3330 ec46ccd7 2020-01-15 tracey 		color = "diff_meta";
3331 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "file -", 6) == 0)
3332 ec46ccd7 2020-01-15 tracey 		color = "diff_meta";
3333 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "from:", 5) == 0)
3334 ec46ccd7 2020-01-15 tracey 		color = "diff_author";
3335 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "via:", 4) == 0)
3336 ec46ccd7 2020-01-15 tracey 		color = "diff_author";
3337 83eb9a68 2020-02-03 stsp 	else if (strncmp(buf, "date:", 5) == 0)
3338 ec46ccd7 2020-01-15 tracey 		color = "diff_date";
3339 ec46ccd7 2020-01-15 tracey 
3340 83eb9a68 2020-02-03 stsp 	if (asprintf(&div_diff_line_div, div_diff_line, color ? color : "")
3341 83eb9a68 2020-02-03 stsp 	    == -1) {
3342 83eb9a68 2020-02-03 stsp 		error = got_error_from_errno("asprintf");
3343 83eb9a68 2020-02-03 stsp 		goto done;
3344 83eb9a68 2020-02-03 stsp 	}
3345 ec46ccd7 2020-01-15 tracey 
3346 ec46ccd7 2020-01-15 tracey 	error = buf_puts(&newsize, diffbuf, div_diff_line_div);
3347 ec46ccd7 2020-01-15 tracey 	if (error)
3348 83eb9a68 2020-02-03 stsp 		goto done;
3349 ec46ccd7 2020-01-15 tracey 
3350 ec46ccd7 2020-01-15 tracey 	error = buf_puts(&newsize, diffbuf, buf);
3351 ec46ccd7 2020-01-15 tracey 	if (error)
3352 83eb9a68 2020-02-03 stsp 		goto done;
3353 ec46ccd7 2020-01-15 tracey 
3354 ec46ccd7 2020-01-15 tracey 	if (buf_len(diffbuf) > 0) {
3355 ec46ccd7 2020-01-15 tracey 		error = buf_putc(diffbuf, '\0');
3356 83eb9a68 2020-02-03 stsp 		*colorized_line = strdup(buf_get(diffbuf));
3357 83eb9a68 2020-02-03 stsp 		if (*colorized_line == NULL)
3358 83eb9a68 2020-02-03 stsp 			error = got_error_from_errno("strdup");
3359 ec46ccd7 2020-01-15 tracey 	}
3360 83eb9a68 2020-02-03 stsp done:
3361 ec46ccd7 2020-01-15 tracey 	free(diffbuf);
3362 ec46ccd7 2020-01-15 tracey 	free(div_diff_line_div);
3363 83eb9a68 2020-02-03 stsp 	return error;
3364 ec46ccd7 2020-01-15 tracey }
3365 ec46ccd7 2020-01-15 tracey 
3366 070fee27 2020-02-03 stsp /*
3367 070fee27 2020-02-03 stsp  * XXX This function should not exist.
3368 070fee27 2020-02-03 stsp  * We should let khtml_puts(3) handle HTML escaping.
3369 070fee27 2020-02-03 stsp  */
3370 070fee27 2020-02-03 stsp static const struct got_error *
3371 070fee27 2020-02-03 stsp gw_html_escape(char **escaped_html, const char *orig_html)
3372 2c251c14 2020-01-15 tracey {
3373 070fee27 2020-02-03 stsp 	const struct got_error *error = NULL;
3374 070fee27 2020-02-03 stsp 	struct escape_pair {
3375 070fee27 2020-02-03 stsp 		char c;
3376 070fee27 2020-02-03 stsp 		const char *s;
3377 070fee27 2020-02-03 stsp 	} esc[] = {
3378 070fee27 2020-02-03 stsp 		{ '>', "&gt;" },
3379 070fee27 2020-02-03 stsp 		{ '<', "&lt;" },
3380 070fee27 2020-02-03 stsp 		{ '&', "&amp;" },
3381 070fee27 2020-02-03 stsp 		{ '"', "&quot;" },
3382 070fee27 2020-02-03 stsp 		{ '\'', "&apos;" },
3383 070fee27 2020-02-03 stsp 		{ '\n', "<br />" },
3384 070fee27 2020-02-03 stsp 	};
3385 070fee27 2020-02-03 stsp 	size_t orig_len, len;
3386 070fee27 2020-02-03 stsp 	int i, j, x;
3387 2c251c14 2020-01-15 tracey 
3388 070fee27 2020-02-03 stsp 	orig_len = strlen(orig_html);
3389 070fee27 2020-02-03 stsp 	len = orig_len;
3390 070fee27 2020-02-03 stsp 	for (i = 0; i < orig_len; i++) {
3391 070fee27 2020-02-03 stsp 		for (j = 0; j < nitems(esc); j++) {
3392 070fee27 2020-02-03 stsp 			if (orig_html[i] != esc[j].c)
3393 070fee27 2020-02-03 stsp 				continue;
3394 070fee27 2020-02-03 stsp 			len += strlen(esc[j].s) - 1 /* escaped char */;
3395 070fee27 2020-02-03 stsp 		}
3396 070fee27 2020-02-03 stsp 	}
3397 2c251c14 2020-01-15 tracey 
3398 070fee27 2020-02-03 stsp 	*escaped_html = calloc(len + 1 /* NUL */, sizeof(**escaped_html));
3399 070fee27 2020-02-03 stsp 	if (*escaped_html == NULL)
3400 070fee27 2020-02-03 stsp 		return got_error_from_errno("calloc");
3401 070fee27 2020-02-03 stsp 
3402 070fee27 2020-02-03 stsp 	x = 0;
3403 070fee27 2020-02-03 stsp 	for (i = 0; i < orig_len; i++) {
3404 070fee27 2020-02-03 stsp 		int escaped = 0;
3405 070fee27 2020-02-03 stsp 		for (j = 0; j < nitems(esc); j++) {
3406 070fee27 2020-02-03 stsp 			if (orig_html[i] != esc[j].c)
3407 070fee27 2020-02-03 stsp 				continue;
3408 2c251c14 2020-01-15 tracey 
3409 070fee27 2020-02-03 stsp 			if (strlcat(*escaped_html, esc[j].s, len + 1)
3410 070fee27 2020-02-03 stsp 			    >= len + 1) {
3411 070fee27 2020-02-03 stsp 				error = got_error(GOT_ERR_NO_SPACE);
3412 070fee27 2020-02-03 stsp 				goto done;
3413 070fee27 2020-02-03 stsp 			}
3414 070fee27 2020-02-03 stsp 			x += strlen(esc[j].s);
3415 070fee27 2020-02-03 stsp 			escaped = 1;
3416 2c251c14 2020-01-15 tracey 			break;
3417 2c251c14 2020-01-15 tracey 		}
3418 070fee27 2020-02-03 stsp 		if (!escaped) {
3419 070fee27 2020-02-03 stsp 			(*escaped_html)[x] = orig_html[i];
3420 070fee27 2020-02-03 stsp 			x++;
3421 070fee27 2020-02-03 stsp 		}
3422 2c251c14 2020-01-15 tracey 	}
3423 070fee27 2020-02-03 stsp done:
3424 070fee27 2020-02-03 stsp 	if (error) {
3425 070fee27 2020-02-03 stsp 		free(*escaped_html);
3426 070fee27 2020-02-03 stsp 		*escaped_html = NULL;
3427 070fee27 2020-02-03 stsp 	} else {
3428 070fee27 2020-02-03 stsp 		(*escaped_html)[x] = '\0';
3429 070fee27 2020-02-03 stsp 	}
3430 070fee27 2020-02-03 stsp 	return error;
3431 2c251c14 2020-01-15 tracey }
3432 2c251c14 2020-01-15 tracey 
3433 2c251c14 2020-01-15 tracey int
3434 c08369d7 2020-01-15 tracey main(int argc, char *argv[])
3435 2c251c14 2020-01-15 tracey {
3436 2c251c14 2020-01-15 tracey 	const struct got_error *error = NULL;
3437 54415d85 2020-01-15 tracey 	struct gw_trans *gw_trans;
3438 2c251c14 2020-01-15 tracey 	struct gw_dir *dir = NULL, *tdir;
3439 2c251c14 2020-01-15 tracey 	const char *page = "index";
3440 4ceb8155 2020-01-15 tracey 	int gw_malloc = 1;
3441 c25c2314 2020-01-28 stsp 	enum kcgi_err kerr;
3442 2c251c14 2020-01-15 tracey 
3443 54415d85 2020-01-15 tracey 	if ((gw_trans = malloc(sizeof(struct gw_trans))) == NULL)
3444 2c251c14 2020-01-15 tracey 		errx(1, "malloc");
3445 2c251c14 2020-01-15 tracey 
3446 2c251c14 2020-01-15 tracey 	if ((gw_trans->gw_req = malloc(sizeof(struct kreq))) == NULL)
3447 2c251c14 2020-01-15 tracey 		errx(1, "malloc");
3448 2c251c14 2020-01-15 tracey 
3449 2c251c14 2020-01-15 tracey 	if ((gw_trans->gw_html_req = malloc(sizeof(struct khtmlreq))) == NULL)
3450 2c251c14 2020-01-15 tracey 		errx(1, "malloc");
3451 2c251c14 2020-01-15 tracey 
3452 2c251c14 2020-01-15 tracey 	if ((gw_trans->gw_tmpl = malloc(sizeof(struct ktemplate))) == NULL)
3453 2c251c14 2020-01-15 tracey 		errx(1, "malloc");
3454 2c251c14 2020-01-15 tracey 
3455 c25c2314 2020-01-28 stsp 	kerr = khttp_parse(gw_trans->gw_req, gw_keys, KEY__ZMAX, &page, 1, 0);
3456 c25c2314 2020-01-28 stsp 	if (kerr != KCGI_OK) {
3457 c25c2314 2020-01-28 stsp 		error = gw_kcgi_error(kerr);
3458 c119608e 2020-01-28 stsp 		goto done;
3459 c25c2314 2020-01-28 stsp 	}
3460 2c251c14 2020-01-15 tracey 
3461 2c251c14 2020-01-15 tracey 	if ((gw_trans->gw_conf =
3462 2c251c14 2020-01-15 tracey 	    malloc(sizeof(struct gotweb_conf))) == NULL) {
3463 4ceb8155 2020-01-15 tracey 		gw_malloc = 0;
3464 387a29ba 2020-01-15 tracey 		error = got_error_from_errno("malloc");
3465 c119608e 2020-01-28 stsp 		goto done;
3466 46b9c89b 2020-01-15 tracey 	}
3467 46b9c89b 2020-01-15 tracey 
3468 2c251c14 2020-01-15 tracey 	TAILQ_INIT(&gw_trans->gw_dirs);
3469 f2f46662 2020-01-23 tracey 	TAILQ_INIT(&gw_trans->gw_headers);
3470 2c251c14 2020-01-15 tracey 
3471 2c251c14 2020-01-15 tracey 	gw_trans->page = 0;
3472 2c251c14 2020-01-15 tracey 	gw_trans->repos_total = 0;
3473 2c251c14 2020-01-15 tracey 	gw_trans->repo_path = NULL;
3474 2c251c14 2020-01-15 tracey 	gw_trans->commit = NULL;
3475 8087c3c5 2020-01-15 tracey 	gw_trans->headref = strdup(GOT_REF_HEAD);
3476 2c251c14 2020-01-15 tracey 	gw_trans->mime = KMIME_TEXT_HTML;
3477 54415d85 2020-01-15 tracey 	gw_trans->gw_tmpl->key = gw_templs;
3478 2c251c14 2020-01-15 tracey 	gw_trans->gw_tmpl->keysz = TEMPL__MAX;
3479 2c251c14 2020-01-15 tracey 	gw_trans->gw_tmpl->arg = gw_trans;
3480 2c251c14 2020-01-15 tracey 	gw_trans->gw_tmpl->cb = gw_template;
3481 2c251c14 2020-01-15 tracey 	error = parse_conf(GOTWEB_CONF, gw_trans->gw_conf);
3482 c119608e 2020-01-28 stsp 	if (error)
3483 2c251c14 2020-01-15 tracey 		goto done;
3484 2c251c14 2020-01-15 tracey 
3485 2c251c14 2020-01-15 tracey 	error = gw_parse_querystring(gw_trans);
3486 2c251c14 2020-01-15 tracey 	if (error)
3487 c119608e 2020-01-28 stsp 		goto done;
3488 2c251c14 2020-01-15 tracey 
3489 017d6da3 2020-01-29 tracey 	if (gw_trans->action == GW_BLOB)
3490 017d6da3 2020-01-29 tracey 		error = gw_blob(gw_trans);
3491 017d6da3 2020-01-29 tracey 	else
3492 017d6da3 2020-01-29 tracey 		error = gw_display_index(gw_trans);
3493 2c251c14 2020-01-15 tracey done:
3494 c119608e 2020-01-28 stsp 	if (error) {
3495 c119608e 2020-01-28 stsp 		gw_trans->mime = KMIME_TEXT_PLAIN;
3496 c119608e 2020-01-28 stsp 		gw_trans->action = GW_ERR;
3497 6d8d8a26 2020-01-29 stsp 		gw_display_error(gw_trans, error);
3498 c119608e 2020-01-28 stsp 	}
3499 2c251c14 2020-01-15 tracey 	if (gw_malloc) {
3500 2c251c14 2020-01-15 tracey 		free(gw_trans->gw_conf->got_repos_path);
3501 2c251c14 2020-01-15 tracey 		free(gw_trans->gw_conf->got_site_name);
3502 2c251c14 2020-01-15 tracey 		free(gw_trans->gw_conf->got_site_owner);
3503 2c251c14 2020-01-15 tracey 		free(gw_trans->gw_conf->got_site_link);
3504 2c251c14 2020-01-15 tracey 		free(gw_trans->gw_conf->got_logo);
3505 2c251c14 2020-01-15 tracey 		free(gw_trans->gw_conf->got_logo_url);
3506 2c251c14 2020-01-15 tracey 		free(gw_trans->gw_conf);
3507 2c251c14 2020-01-15 tracey 		free(gw_trans->commit);
3508 2c251c14 2020-01-15 tracey 		free(gw_trans->repo_path);
3509 2c251c14 2020-01-15 tracey 		free(gw_trans->repo_name);
3510 2c251c14 2020-01-15 tracey 		free(gw_trans->repo_file);
3511 2c251c14 2020-01-15 tracey 		free(gw_trans->action_name);
3512 8087c3c5 2020-01-15 tracey 		free(gw_trans->headref);
3513 2c251c14 2020-01-15 tracey 
3514 2c251c14 2020-01-15 tracey 		TAILQ_FOREACH_SAFE(dir, &gw_trans->gw_dirs, entry, tdir) {
3515 2c251c14 2020-01-15 tracey 			free(dir->name);
3516 2c251c14 2020-01-15 tracey 			free(dir->description);
3517 2c251c14 2020-01-15 tracey 			free(dir->age);
3518 2c251c14 2020-01-15 tracey 			free(dir->url);
3519 2c251c14 2020-01-15 tracey 			free(dir->path);
3520 2c251c14 2020-01-15 tracey 			free(dir);
3521 2c251c14 2020-01-15 tracey 		}
3522 2c251c14 2020-01-15 tracey 
3523 2c251c14 2020-01-15 tracey 	}
3524 2c251c14 2020-01-15 tracey 
3525 2c251c14 2020-01-15 tracey 	khttp_free(gw_trans->gw_req);
3526 d56b34ca 2020-01-29 stsp 	return 0;
3527 2c251c14 2020-01-15 tracey }