Commit Briefs
make edits made to comments count as a log message modification
This supports use of cherrypick/backout without requiring the user to modify the log message of the original commit. ok jamsek, op
fix interaction of 'got fetch -b', got.conf, and work tree
Without branches in got.conf for a remote, and without -b/-R options, the fallback to HEAD would only work when not invoked in a work tree. With this fix 'got fetch' should behave as described in the man page. The -b option now overrides both got.conf and the fallback to the work tree's branch. And fallback to HEAD works as expected when invoked in a repository. Also, do not strictly require remote repositories to provide a branch from the refs/heads/ namespace. In such cases users should be able to use -R to select something to fetch. ok jamsek
improve 'got fetch' behaviour when work tree's branch is not on server
Only fetch the work tree's branch if the -b option is not specified. This keeps -b functional as an override when invoked in a work tree. Our previous changes did not consider that got.conf is also a source of lists of branches to fetch, and that -b is supposed to work as an override of any default behaviour. We were implicitly appending the work tree's branch as if it was mentioned as an override on the command line, which was wrong and based on a misunderstanding of the intended behaviour. Without -b on the command line we obtain a list of branches to fetch from got.conf and use this list if it is not empty. The repository's HEAD will be fetched only if neither the -b option, nor got.conf, nor a work tree tell us what to fetch. Make the man page more clear by moving the explanation of the default behaviour into the main section of 'got fetch', leaving the -a and -b option descriptions free of such details. ok jamsek
fix mistaken instances returning NULL instead of err
While here, for consistency, check dup() return value for -1 rather than < 0. ok stsp@
got: make fetch default to the work tree's current branch
As per stsp's todo item, if invoked in a work tree, make 'got fetch' default to fetching the work tree's current branch instead of the branch pointed to by the remote repository's HEAD. ok stsp@ and op@
make 'got rebase' work when the to-be-rebased branch has no parent commit
found by and ok op@, who also provided the test case
show worktree UUID in backout/cherrypick -l output
When run from the repository, display the UUID to help the user know which logmsg refs belong to which work tree. Also, use "backout" or "cherrypick" in the log message header to distinguish output from 'got log'. Suggested by stsp on irc. ok stsp@
add missed option conflict check for histedit -e and -f
Reviewed as part of previous commit adding histedit -d. ok stsp@
got: add 'got histedit -d' flag to drop all commits
Like -f, except drop all commits. Discussed with op and stsp on irc. ok stsp@
got: don't leave tmp "got-logmsg-*" files in the work tree
Reported by stsp on irc, and reviewed as part of the following regress commit covering the commit aspect of logmsg refs. Delete temp merge_log files if created during commits involving backed-out/cherrypicked changes. ok stsp@
improve heuristics for prepopulated log messages
Small tweak to cover the case where users specify paths to be committed such that none of the paths modified by a backout or cherrypick operation are in the commit. In this case, the logmsg ref will remain in refs/got/worktree to be used when the user does run a commit involving the affected paths. ok stsp@
fix invalid assumption in commit_path_changed_in_worktree()
Make sure we have a parent id first to avoid dereferencing a NULL pointer with the got_object_open_as_commit() call. ok op@ and stsp@
got: load editor with backout/cherrypick commit log messages
Create new logmsg references used to populate the editor with the log messages of backed-out and cherrypicked commits when 'got commit' is run. We use versioned path state heuristics during revert and commit commands in an effort to ensure the editor is only populated with the log messages of backed-out and/or cherrypicked commits involving paths with local changes that are being committed. This is an implementation of an initial idea and algorithm designed by stsp. inputs, improvments and ok stsp@
got merge: call the right usage_*() function
Diff from Mikhail, thanks!
refactor got log -d and tog diffstat to compute diff once
This eliminates the previous performance cost by making 'got log -d' and tog diff view compute the diffstat while building the diff in a temp file like we do with 'got diff -d'. Also, keep the current 'got log -d' UI as per stsp's suggestion. ok stsp@