util/got-build-regress.sh: simplify lockfile cleanup trap on EXIT too so the lockfile is deleted on quit (both successful and not.) While here simplify a cd too. ok stsp@

util/got-build-regress.sh: switch from getopt(1) to getopts ok stsp@

show gotd process names in stderr debug logs, too; it is getting too confusing

call realpath() during early startup in gotd's parse.y This ensures that all repositories exist when the process is first started. It will also help to avoid an "rpath" pledge promise in a future gotd which uses a separate session process, by avoiding realpath() calls while starting new processes.

do not treat nonexistent repositories as a fatal error in gotd

fix 'got rebase' not detecting an out-of-date work tree in some cases ok jamsek, op

in got.1, update list of commands which refuse to run during rebase/histedit

show from: and via: headers on consecutive lines in 'got log' and 'tog log' ok jamsek

add -d switch to log usage and sort lexicographically patch by Josiah Frentsos

regress: replace echo \n with printf and heredoc echo \n is not really portable. Not that it matters since the regress suite is already using non-POSIX features (like `local'). However, it's the only place using it and easy to fix. ok jamsek

add regress for new got log -d switch ok stsp@

plug leak of got_diffreg_result on output failure Move 'done' labels up so that if got_diffreg_output() fails we still call got_diffreg_result_free() instead of jumping straight over it. ok + fix from stsp@

got: implement diffstat for got log and tog diff view Add new got_diff_blob_cb() implementation to compute added/removed line metrics for a given diff. This enables displaying a diffstat with 'got log -d'. As per suggestion from stsp, change tog diff view to display the diffstat by default. ok stsp@

backout 169b163113a6db9878c9166aa05fbd30d05eb832 pushed by mistake, wasn't reviewed.

template.7: fix double spaces diff from Josiah Frentsos and clue from tb@, thanks! (I can't read.)