The 'mesg' script command now requires a commit ID as its argument, rather than being tied to a preceding 'pick' or 'edit' command. The old model was too confusing for new users, in particular for people used to Git's rebase -i squash semantics. The 'mesg' command is now semantically equivalent to the 'pick' command and additionally opens the log message in an editor. The new syntax is simpler to use but also requires that we drop support for one-line log messages inside the histedit script, with a commit ID taking its place in the argument space. We don't believe this feature was used much, and that a simplified usage model is more beneficial overall. Patch by Lorenz (xha) ok jamsek

got patch assumes that lines can be encoded as strings, so embedded NUL bytes truncates what got sees of the line. While here, add some minor semplification to the logic by splitting the type out of the line string and change linecmp into lines_eq (name suggested by stsp@) ok stsp@

ok stsp@

Avoids 'work tree is already locked' errors from got commands while the 'tog diff' command remains running.

fixes an unused variable that should have been dropped in previous commit too. ok stsp@

As discussed on IRC. It makes nicer diffs and the performance hit should only be noticeable with the odd large diff. It might also be a motivator in trying to speed up the patience implementation. ok stsp@

This matches the existing use of "got -r path cmd" and "git_commit path args".

Fix a regression in db82695e31945b3ce001a5fb69674c3638622368 where the fetch_all_branches configuration setting from got.conf was dropped and always defaulted to "no". Add corresponding regression test. ok stsp

ok stsp