Use got_pkt_readlen() to parse pkt-lens.

make got-fetch-http pass "done\n" through rather than faking it Without this we exit the loop early and got-fetch-pack sees unexpected end-of-file on stdout trying to write its final "done\n" message. ok op@

fix previous; pledge("stdio") must wait until after the TLS handshake

use pledge("stdio") late in got-fetch-http, currently as early as possible

remove dead code under DEBUG_HTTP; ok op@

use unveil to restrict filesystem access of got-fetch-http With HTTPS we only need to be able to read /etc/ssl/cert.pem. With plaintext HTTP no filesystem access is needed at all.

can drop "rpath" pledge in got-fetch-http if plaintext HTTP is being used

ensure that a pkt-line fits into read buffers used by got-fetch-http

add missing \n to got-fetch-http debug output

revert my previous two commits because they broke clone over http

make got-fetch-http get_refs() understand when packet lines end Previously it would only exit the loop when reading failed. ok tobhe@

log pkt lines read and written by got-fetch-http, in verbose mode

add comments to the HTTP fetching process which clarify how it works

Remove some dead code

Rewrite got-fetch-http I/O using bufio API. This should help make the code more portable supports almost everything we need out of the box. pledge needs the rpath promise because of libtls. This was technically also the case with the old API but we didn't actually enable pledge thanks to DEBUG_HTTP. The synchronous bufio wrappers should probably move to lib/bufio.c in the future. ok and feedback from op@

improve got-fetch-http request/response logging in verbose mode

Rename got-http helper to got-fetch-http to match naming scheme. We aren't planning to support sending anyway. ok stsp@