Enable all main views to open primary child views in a horizontal split: log -> diff tree -> blame blame -> diff ref -> log Support is yet to be expanded to nested child views and key maps for manipulating split type and size. ok op@ and stsp@

Simplify the log input handler by moving (page)up/down and home/end logic into helper routines as we need to perform some checks on these cases when navigating the log view in horizontal splits. ok op@ and stsp@

Reported by jamsek: $ tog # term wide enough to vsplit return # open commit f # fullscreen commit tab # should go to fullscreen log, but it splits the screen fix ok jamsek

ok jamesk

suggested by jrick ok jrick jamsek

ok tracey

ok op, tracey

like less(1), echo the digits as they're typed. suggested by and ok op@ stsp@

tweak and ok stsp@

ok stsp@

Throwing this into the mix for a while, we can always get rid of it again if it becomes annoying. No objections from stsp@

The idea is that got patch can simply look for a line such as: commit - abcde1234567... to find the merge base commit ID to show in diff3 conflict markers. got log -p now displays commit IDs in its diff header, instead ofl tree or blob IDs. ok op@

ok stsp@

This tidies up an #include required for capsicum on FreeBSD -- as its inclusion on FreeBSD is unconditional, but masking out cap_enter() on non-FreeBSD systems isn't. No functional change -- it's just cosmetic.

Probably due to a rebase, 78c05fa ended up truncating most of the portable .gitignore. Reinstate it with some small tweaks and add got-read-patch while here.

Thanks to the design of Got, the libexec helpers don't need any resource (in fact they run under pledge "stdio recvfd" on OpenBSD) and so using cap_enter(2) on FreeBSD is dead-easy. While the main process can't be sandboxed on FreeBSD (needs to exec the helpers), all the tough work is done by these small libexec helpers which is also the biggest attack surface. tested by naddy, ok thomas