2016-06-20 18:06:49 +00:00
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Git 2.10 Release Notes
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======================
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Backward compatibility notes
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----------------------------
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Updates since v2.9
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------------------
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UI, Workflows & Features
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* "git pull --rebase --verify-signature" learned to warn the user
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that "--verify-signature" is a no-op when rebasing.
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* An upstream project can make a recommendation to shallowly clone
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some submodules in the .gitmodules file it ships.
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* "git worktree add" learned that '-' can be used as a short-hand for
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"@{-1}", the previous branch.
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* Update the funcname definition to support css files.
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2016-06-27 17:07:08 +00:00
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* The completion script (in contrib/) learned to complete "git
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status" options.
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* Messages that are generated by auto gc during "git push" on the
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receiving end are now passed back to the sending end in such a way
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that they are shown with "remote: " prefix to avoid confusing the
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users.
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2016-06-20 18:06:49 +00:00
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2016-07-06 20:42:58 +00:00
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* "git add -i/-p" learned to honor diff.compactionHeuristic
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experimental knob, so that the user can work on the same hunk split
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as "git diff" output.
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* "upload-pack" allows a custom "git pack-objects" replacement when
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responding to "fetch/clone" via the uploadpack.packObjectsHook.
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2016-07-28 20:14:53 +00:00
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(merge b738396 jk/upload-pack-hook later to maint).
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2016-07-06 20:42:58 +00:00
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* Teach format-patch and mailsplit (hence "am") how a line that
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happens to begin with "From " in the e-mail message is quoted with
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">", so that these lines can be restored to their original shape.
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(merge d9925d1 ew/mboxrd-format-am later to maint).
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* "git repack" learned the "--keep-unreachable" option, which sends
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loose unreachable objects to a pack instead of leaving them loose.
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This helps heuristics based on the number of loose objects
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(e.g. "gc --auto").
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(merge e26a8c4 jk/repack-keep-unreachable later to maint).
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* "log --graph --format=" learned that "%>|(N)" specifies the width
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relative to the terminal's left edge, not relative to the area to
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draw text that is to the right of the ancestry-graph section. It
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also now accepts negative N that means the column limit is relative
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to the right border.
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2016-07-11 17:36:29 +00:00
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* A careless invocation of "git send-email directory/" after editing
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0001-change.patch with an editor often ends up sending both
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0001-change.patch and its backup file, 0001-change.patch~, causing
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embarrassment and a minor confusion. Detect such an input and
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offer to skip the backup files when sending the patches out.
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(merge 531220b jc/send-email-skip-backup later to maint).
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* "git submodule update" that drives many "git clone" could
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eventually hit flaky servers/network conditions on one of the
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submodules; the command learned to retry the attempt.
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* The output coloring scheme learned two new attributes, italic and
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strike, in addition to existing bold, reverse, etc.
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* "git log" learns log.showSignature configuration variable, and a
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command line option "--no-show-signature" to countermand it.
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(merge fce04c3 mj/log-show-signature-conf later to maint).
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2016-07-13 18:26:49 +00:00
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* More markings of messages for i18n, with updates to various tests
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to pass GETTEXT_POISON tests.
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* "git archive" learned to handle files that are larger than 8GB and
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commits far in the future than expressible by the traditional US-TAR
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format.
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2016-08-31 17:21:05 +00:00
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(merge 560b0e8 jk/big-and-future-archive-tar later to maint).
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2016-07-13 18:26:49 +00:00
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2016-07-19 20:26:16 +00:00
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* A new configuration variable core.sshCommand has been added to
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specify what value for GIT_SSH_COMMAND to use per repository.
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2016-07-28 20:14:53 +00:00
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* "git worktree prune" protected worktrees that are marked as
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"locked" by creating a file in a known location. "git worktree"
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command learned a dedicated command pair to create and remove such
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a file, so that the users do not have to do this with editor.
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* A handful of "git svn" updates.
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2016-08-03 22:13:16 +00:00
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* "git push" learned to accept and pass extra options to the
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receiving end so that hooks can read and react to them.
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* "git status" learned to suggest "merge --abort" during a conflicted
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merge, just like it already suggests "rebase --abort" during a
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conflicted rebase.
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* "git jump" script (in contrib/) has been updated a bit.
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(merge a91e692 jk/git-jump later to maint).
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* "git push" and "git clone" learned to give better progress meters
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to the end user who is waiting on the terminal.
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2016-08-08 21:52:08 +00:00
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* An entry "git log --decorate" for the tip of the current branch is
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shown as "HEAD -> name" (where "name" is the name of the branch);
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2016-08-14 21:48:06 +00:00
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the arrow is now painted in the same color as "HEAD", not in the
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color for commits.
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2016-08-08 21:52:08 +00:00
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2016-08-10 19:35:40 +00:00
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* "git format-patch" learned format.from configuration variable to
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specify the default settings for its "--from" option.
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* "git am -3" calls "git merge-recursive" when it needs to fall back
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to a three-way merge; this call has been turned into an internal
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subroutine call instead of spawning a separate subprocess.
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2016-08-12 17:01:42 +00:00
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* The command line completion scripts (in contrib/) now knows about
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"git branch --delete/--move [--remote]".
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(merge 2703c22 vs/completion-branch-fully-spelled-d-m-r later to maint).
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2016-08-19 22:39:33 +00:00
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* "git rev-parse --git-path hooks/<hook>" learned to take
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core.hooksPath configuration variable (introduced during 2.9 cycle)
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into account.
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(merge 9445b49 ab/hooks later to maint).
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* "git log --show-signature" and other commands that display the
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verification status of PGP signature now shows the longer key-id,
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as 32-bit key-id is so last century.
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2016-07-06 20:42:58 +00:00
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2016-06-20 18:06:49 +00:00
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Performance, Internal Implementation, Development Support etc.
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* "git fast-import" learned the same performance trick to avoid
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creating too small a packfile as "git fetch" and "git push" have,
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using *.unpackLimit configuration.
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* When "git daemon" is run without --[init-]timeout specified, a
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connection from a client that silently goes offline can hang around
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for a long time, wasting resources. The socket-level KEEPALIVE has
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been enabled to allow the OS to notice such failed connections.
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* "git upload-pack" command has been updated to use the parse-options
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API.
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2016-08-14 21:48:06 +00:00
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* The "git apply" standalone program is being libified; the first
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step to move many state variables into a structure that can be
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explicitly (re)initialized to make the machinery callable more
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than once has been merged.
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2016-06-27 17:07:08 +00:00
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2016-07-06 20:42:58 +00:00
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* HTTP transport gained an option to produce more detailed debugging
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trace.
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(merge 73e57aa ep/http-curl-trace later to maint).
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2016-08-14 21:48:06 +00:00
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* Instead of taking advantage of the fact that a struct string_list
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that is allocated with all NULs happens to be the INIT_NODUP kind,
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the users of string_list structures are taught to initialize them
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explicitly as such, to document their behaviour better.
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2016-07-06 20:42:58 +00:00
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(merge 2721ce2 jk/string-list-static-init later to maint).
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* HTTPd tests learned to show the server error log to help diagnosing
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a failing tests.
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(merge 44f243d nd/test-lib-httpd-show-error-log-in-verbose later to maint).
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* The ownership rule for the piece of memory that hold references to
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be fetched in "git fetch" was screwy, which has been cleaned up.
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* "git bisect" makes an internal call to "git diff-tree" when
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bisection finds the culprit, but this call did not initialize the
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data structure to pass to the diff-tree API correctly.
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* Further preparatory clean-up for "worktree" feature continues.
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(merge 0409e0b nd/worktree-cleanup-post-head-protection later to maint).
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* Formats of the various data (and how to validate them) where we use
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GPG signature have been documented.
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* A new run-command API function pipe_command() is introduced to
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sanely feed data to the standard input while capturing data from
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the standard output and the standard error of an external process,
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which is cumbersome to hand-roll correctly without deadlocking.
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2016-08-25 20:56:51 +00:00
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* The codepath to sign data in a prepared buffer with GPG has been
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2016-07-06 20:42:58 +00:00
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updated to use this API to read from the status-fd to check for
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errors (instead of relying on GPG's exit status).
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(merge efee955 jk/gpg-interface-cleanup later to maint).
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2016-07-11 17:36:29 +00:00
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* Allow t/perf framework to use the features from the most recent
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version of Git even when testing an older installed version.
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2016-07-19 20:26:16 +00:00
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* The commands in the "log/diff" family have had an FILE* pointer in the
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data structure they pass around for a long time, but some codepaths
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used to always write to the standard output. As a preparatory step
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to make "git format-patch" available to the internal callers, these
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codepaths have been updated to consistently write into that FILE*
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instead.
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* Conversion from unsigned char sha1[20] to struct object_id
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continues.
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* Improve the look of the way "git fetch" reports what happened to
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each ref that was fetched.
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* The .c/.h sources are marked as such in our .gitattributes file so
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that "git diff -W" and friends would work better.
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* Code clean-up to avoid using a variable string that compilers may
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feel untrustable as printf-style format given to write_file()
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helper function.
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* "git p4" used a location outside $GIT_DIR/refs/ to place its
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temporary branches, which has been moved to refs/git-p4-tmp/.
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2016-07-25 21:17:28 +00:00
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* Existing autoconf generated test for the need to link with pthread
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library did not check all the functions from pthread libraries;
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recent FreeBSD has some functions in libc but not others, and we
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mistakenly thought linking with libc is enough when it is not.
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* When "git fsck" reports a broken link (e.g. a tree object contains
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a blob that does not exist), both containing object and the object
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that is referred to were reported with their 40-hex object names.
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The command learned the "--name-objects" option to show the path to
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the containing object from existing refs (e.g. "HEAD~24^2:file.txt").
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* Allow http daemon tests in Travis CI tests.
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* Makefile assumed that -lrt is always available on platforms that
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want to use clock_gettime() and CLOCK_MONOTONIC, which is not a
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case for recent Mac OS X. The necessary symbols are often found in
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libc on many modern systems and having -lrt on the command line, as
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long as the library exists, had no effect, but when the platform
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removes librt.a that is a different matter--having -lrt will break
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the linkage.
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This change could be seen as a regression for those who do need to
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specify -lrt, as they now specifically ask for NEEDS_LIBRT when
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building. Hopefully they are in the minority these days.
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* Further preparatory work on the refs API before the pluggable
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backend series can land.
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* Error handling in the codepaths that updates refs has been
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improved.
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* The API to iterate over all the refs (i.e. for_each_ref(), etc.)
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has been revamped.
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2016-08-17 17:18:59 +00:00
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* The handling of the "text=auto" attribute has been corrected.
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2016-08-15 17:20:38 +00:00
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$ echo "* text=auto eol=crlf" >.gitattributes
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used to have the same effect as
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2016-08-17 17:18:59 +00:00
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$ echo "* text eol=crlf" >.gitattributes
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i.e. declaring all files are text (ignoring "auto"). The
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combination has been fixed to be equivalent to doing
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2016-08-15 17:20:38 +00:00
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$ git config core.autocrlf true
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2016-08-26 20:59:20 +00:00
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* Documentation has been updated to show better example usage
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of the updated "text=auto" attribute.
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2016-07-28 20:14:53 +00:00
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* A few tests that specifically target "git rebase -i" have been
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added.
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2016-08-03 22:13:16 +00:00
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* Dumb http transport on the client side has been optimized.
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(merge ecba195 ew/http-walker later to maint).
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* Users of the parse_options_concat() API function need to allocate
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extra slots in advance and fill them with OPT_END() when they want
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to decide the set of supported options dynamically, which makes the
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code error-prone and hard to read. This has been corrected by tweaking
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the API to allocate and return a new copy of "struct option" array.
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* "git fetch" exchanges batched have/ack messages between the sender
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and the receiver, initially doubling every time and then falling
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back to enlarge the window size linearly. The "smart http"
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transport, being an half-duplex protocol, outgrows the preset limit
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too quickly and becomes inefficient when interacting with a large
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repository. The internal mechanism learned to grow the window size
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more aggressively when working with the "smart http" transport.
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2016-08-08 21:52:08 +00:00
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* Tests for "git svn" have been taught to reuse the lib-httpd test
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infrastructure when testing the subversion integration that
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interacts with subversion repositories served over the http://
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protocol.
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(merge a8a5d25 ew/git-svn-http-tests later to maint).
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* "git pack-objects" has a few options that tell it not to pack
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objects found in certain packfiles, which require it to scan .idx
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files of all available packs. The codepaths involved in these
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operations have been optimized for a common case of not having any
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non-local pack and/or any .kept pack.
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* The t3700 test about "add --chmod=-x" have been made a bit more
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robust and generally cleaned up.
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(merge 766cdc4 ib/t3700-add-chmod-x-updates later to maint).
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* The build procedure learned PAGER_ENV knob that lists what default
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environment variable settings to export for popular pagers. This
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mechanism is used to tweak the default settings to MORE on FreeBSD.
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(merge 995bc22 ew/build-time-pager-tweaks later to maint).
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2016-08-12 17:01:42 +00:00
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* The http-backend (the server-side component of smart-http
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transport) used to trickle the HTTP header one at a time. Now
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these write(2)s are batched.
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(merge b36045c ew/http-backend-batch-headers later to maint).
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* When "git rebase" tries to compare set of changes on the updated
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upstream and our own branch, it computes patch-id for all of these
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changes and attempts to find matches. This has been optimized by
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lazily computing the full patch-id (which is expensive) to be
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compared only for changes that touch the same set of paths.
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2016-08-31 17:21:05 +00:00
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(merge ba67504 kw/patch-ids-optim later to maint).
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2016-08-12 17:01:42 +00:00
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2016-08-17 21:09:17 +00:00
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* A handful of tests that were broken under gettext-poison build have
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been fixed.
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2016-08-25 20:56:51 +00:00
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* The recent i18n patch we added during this cycle did a bit too much
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|
|
refactoring of the messages to avoid word-legos; the repetition has
|
|
|
|
been reduced to help translators.
|
|
|
|
|
2016-06-20 18:06:49 +00:00
|
|
|
|
|
|
|
Also contains various documentation updates and code clean-ups.
|
|
|
|
|
|
|
|
|
|
|
|
Fixes since v2.9
|
|
|
|
----------------
|
|
|
|
|
|
|
|
Unless otherwise noted, all the fixes since v2.8 in the maintenance
|
|
|
|
track are contained in this release (see the maintenance releases'
|
|
|
|
notes for details).
|
|
|
|
|
|
|
|
* The commands in `git log` family take %C(auto) in a custom format
|
|
|
|
string. This unconditionally turned the color on, ignoring
|
|
|
|
--no-color or with --color=auto when the output is not connected to
|
|
|
|
a tty; this was corrected to make the format truly behave as
|
|
|
|
"auto".
|
|
|
|
|
|
|
|
* "git rev-list --count" whose walk-length is limited with "-n"
|
|
|
|
option did not work well with the counting optimized to look at the
|
|
|
|
bitmap index.
|
|
|
|
|
|
|
|
* "git show -W" (extend hunks to cover the entire function, delimited
|
|
|
|
by lines that match the "funcname" pattern) used to show the entire
|
|
|
|
file when a change added an entire function at the end of the file,
|
|
|
|
which has been fixed.
|
|
|
|
|
2016-06-27 17:07:08 +00:00
|
|
|
* The documentation set has been updated so that literal commands,
|
|
|
|
configuration variables and environment variables are consistently
|
|
|
|
typeset in fixed-width font and bold in manpages.
|
|
|
|
|
|
|
|
* "git svn propset" subcommand that was added in 2.3 days is
|
|
|
|
documented now.
|
|
|
|
|
|
|
|
* The documentation tries to consistently spell "GPG"; when
|
|
|
|
referring to the specific program name, "gpg" is used.
|
|
|
|
|
|
|
|
* "git reflog" stopped upon seeing an entry that denotes a branch
|
|
|
|
creation event (aka "unborn"), which made it appear as if the
|
|
|
|
reflog was truncated.
|
|
|
|
|
|
|
|
* The git-prompt scriptlet (in contrib/) was not friendly with those
|
|
|
|
who uses "set -u", which has been fixed.
|
|
|
|
|
|
|
|
* compat/regex code did not cleanly compile.
|
|
|
|
|
|
|
|
* A codepath that used alloca(3) to place an unbounded amount of data
|
|
|
|
on the stack has been updated to avoid doing so.
|
|
|
|
|
|
|
|
* "git update-index --add --chmod=+x file" may be usable as an escape
|
|
|
|
hatch, but not a friendly thing to force for people who do need to
|
|
|
|
use it regularly. "git add --chmod=+x file" can be used instead.
|
|
|
|
|
|
|
|
* Build improvements for gnome-keyring (in contrib/)
|
|
|
|
|
|
|
|
* "git status" used to say "working directory" when it meant "working
|
|
|
|
tree".
|
|
|
|
|
|
|
|
* Comments about misbehaving FreeBSD shells have been clarified with
|
|
|
|
the version number (9.x and before are broken, newer ones are OK).
|
|
|
|
|
|
|
|
* "git cherry-pick A" worked on an unborn branch, but "git
|
|
|
|
cherry-pick A..B" didn't.
|
2016-07-06 20:42:58 +00:00
|
|
|
|
|
|
|
* Fix an unintended regression in v2.9 that breaks "clone --depth"
|
|
|
|
that recurses down to submodules by forcing the submodules to also
|
|
|
|
be cloned shallowly, which many server instances that host upstream
|
|
|
|
of the submodules are not prepared for.
|
|
|
|
|
|
|
|
* Fix unnecessarily waste in the idiomatic use of ': ${VAR=default}'
|
|
|
|
to set the default value, without enclosing it in double quotes.
|
|
|
|
|
|
|
|
* Some platform-specific code had non-ANSI strict declarations of C
|
|
|
|
functions that do not take any parameters, which has been
|
|
|
|
corrected.
|
|
|
|
|
|
|
|
* The internal code used to show local timezone offset is not
|
|
|
|
prepared to handle timestamps beyond year 2100, and gave a
|
|
|
|
bogus offset value to the caller. Use a more benign looking
|
|
|
|
+0000 instead and let "git log" going in such a case, instead
|
|
|
|
of aborting.
|
|
|
|
|
|
|
|
* One among four invocations of readlink(1) in our test suite has
|
|
|
|
been rewritten so that the test can run on systems without the
|
|
|
|
command (others are in valgrind test framework and t9802).
|
|
|
|
|
|
|
|
* t/perf needs /usr/bin/time with GNU extension; the invocation of it
|
|
|
|
is updated to "gtime" on Darwin.
|
|
|
|
|
|
|
|
* A bug, which caused "git p4" while running under verbose mode to
|
|
|
|
report paths that are omitted due to branch prefix incorrectly, has
|
|
|
|
been fixed; the command said "Ignoring file outside of prefix" for
|
|
|
|
paths that are _inside_.
|
2016-06-27 17:07:08 +00:00
|
|
|
|
2016-07-11 17:36:29 +00:00
|
|
|
* The top level documentation "git help git" still pointed at the
|
|
|
|
documentation set hosted at now-defunct google-code repository.
|
|
|
|
Update it to point to https://git.github.io/htmldocs/git.html
|
|
|
|
instead.
|
|
|
|
|
|
|
|
* A helper function that takes the contents of a commit object and
|
|
|
|
finds its subject line did not ignore leading blank lines, as is
|
|
|
|
commonly done by other codepaths. Make it ignore leading blank
|
|
|
|
lines to match.
|
|
|
|
|
|
|
|
* For a long time, we carried an in-code comment that said our
|
|
|
|
colored output would work only when we use fprintf/fputs on
|
|
|
|
Windows, which no longer is the case for the past few years.
|
|
|
|
|
2016-07-13 18:26:49 +00:00
|
|
|
* "gc.autoPackLimit" when set to 1 should not trigger a repacking
|
|
|
|
when there is only one pack, but the code counted poorly and did
|
|
|
|
so.
|
|
|
|
|
|
|
|
* Add a test to specify the desired behaviour that currently is not
|
|
|
|
available in "git rebase -Xsubtree=...".
|
|
|
|
|
|
|
|
* More mark-up updates to typeset strings that are expected to
|
|
|
|
literally typed by the end user in fixed-width font.
|
|
|
|
|
|
|
|
* "git commit --amend --allow-empty-message -S" for a commit without
|
|
|
|
any message body could have misidentified where the header of the
|
|
|
|
commit object ends.
|
|
|
|
|
|
|
|
* "git rebase -i --autostash" did not restore the auto-stashed change
|
|
|
|
when the operation was aborted.
|
|
|
|
|
|
|
|
* Git does not know what the contents in the index should be for a
|
|
|
|
path added with "git add -N" yet, so "git grep --cached" should not
|
|
|
|
show hits (or show lack of hits, with -L) in such a path, but that
|
|
|
|
logic does not apply to "git grep", i.e. searching in the working
|
|
|
|
tree files. But we did so by mistake, which has been corrected.
|
|
|
|
|
2016-07-19 20:26:16 +00:00
|
|
|
* "git blame -M" missed a single line that was moved within the file.
|
|
|
|
|
|
|
|
* Fix recently introduced codepaths that are involved in parallel
|
|
|
|
submodule operations, which gave up on reading too early, and
|
|
|
|
could have wasted CPU while attempting to write under a corner
|
|
|
|
case condition.
|
|
|
|
|
|
|
|
* "git grep -i" has been taught to fold case in non-ascii locales
|
|
|
|
correctly.
|
|
|
|
|
|
|
|
* A test that unconditionally used "mktemp" learned that the command
|
|
|
|
is not necessarily available everywhere.
|
|
|
|
|
|
|
|
* There are certain house-keeping tasks that need to be performed at
|
|
|
|
the very beginning of any Git program, and programs that are not
|
|
|
|
built-in commands had to do them exactly the same way as "git"
|
|
|
|
potty does. It was easy to make mistakes in one-off standalone
|
|
|
|
programs (like test helpers). A common "main()" function that
|
|
|
|
calls cmd_main() of individual program has been introduced to
|
|
|
|
make it harder to make mistakes.
|
|
|
|
(merge de61ceb jk/common-main later to maint).
|
|
|
|
|
|
|
|
* The test framework learned a new helper test_match_signal to
|
|
|
|
check an exit code from getting killed by an expected signal.
|
|
|
|
|
|
|
|
* General code clean-up around a helper function to write a
|
|
|
|
single-liner to a file.
|
|
|
|
(merge 7eb6e10 jk/write-file later to maint).
|
|
|
|
|
|
|
|
* One part of "git am" had an oddball helper function that called
|
|
|
|
stuff from outside "his" as opposed to calling what we have "ours",
|
|
|
|
which was not gender-neutral and also inconsistent with the rest of
|
2019-11-05 17:07:20 +00:00
|
|
|
the system where outside stuff is usually called "theirs" in
|
2016-07-19 20:26:16 +00:00
|
|
|
contrast to "ours".
|
|
|
|
|
2016-07-25 21:17:28 +00:00
|
|
|
* "git blame file" allowed the lineage of lines in the uncommitted,
|
|
|
|
unadded contents of "file" to be inspected, but it refused when
|
|
|
|
"file" did not appear in the current commit. When "file" was
|
|
|
|
created by renaming an existing file (but the change has not been
|
|
|
|
committed), this restriction was unnecessarily tight.
|
|
|
|
|
|
|
|
* "git add -N dir/file && git write-tree" produced an incorrect tree
|
|
|
|
when there are other paths in the same directory that sorts after
|
|
|
|
"file".
|
|
|
|
|
|
|
|
* "git fetch http://user:pass@host/repo..." scrubbed the userinfo
|
|
|
|
part, but "git push" didn't.
|
|
|
|
|
|
|
|
* "git merge" with renormalization did not work well with
|
|
|
|
merge-recursive, due to "safer crlf" conversion kicking in when it
|
|
|
|
shouldn't.
|
|
|
|
(merge 1335d76 jc/renormalize-merge-kill-safer-crlf later to maint).
|
|
|
|
|
|
|
|
* The use of strbuf in "git rm" to build filename to remove was a bit
|
|
|
|
suboptimal, which has been fixed.
|
|
|
|
|
|
|
|
* An age old bug that caused "git diff --ignore-space-at-eol"
|
|
|
|
misbehave has been fixed.
|
|
|
|
|
2016-07-28 20:14:53 +00:00
|
|
|
* "git notes merge" had a code to see if a path exists (and fails if
|
|
|
|
it does) and then open the path for writing (when it doesn't).
|
|
|
|
Replace it with open with O_EXCL.
|
|
|
|
|
|
|
|
* "git pack-objects" and "git index-pack" mostly operate with off_t
|
|
|
|
when talking about the offset of objects in a packfile, but there
|
|
|
|
were a handful of places that used "unsigned long" to hold that
|
|
|
|
value, leading to an unintended truncation.
|
|
|
|
|
|
|
|
* Recent update to "git daemon" tries to enable the socket-level
|
|
|
|
KEEPALIVE, but when it is spawned via inetd, the standard input
|
|
|
|
file descriptor may not necessarily be connected to a socket.
|
|
|
|
Suppress an ENOTSOCK error from setsockopt().
|
|
|
|
|
|
|
|
* Recent FreeBSD stopped making perl available at /usr/bin/perl;
|
|
|
|
switch the default the built-in path to /usr/local/bin/perl on not
|
|
|
|
too ancient FreeBSD releases.
|
|
|
|
|
2016-08-03 22:13:16 +00:00
|
|
|
* "git commit --help" said "--no-verify" is only about skipping the
|
|
|
|
pre-commit hook, and failed to say that it also skipped the
|
|
|
|
commit-msg hook.
|
|
|
|
|
|
|
|
* "git merge" in Git v2.9 was taught to forbid merging an unrelated
|
|
|
|
lines of history by default, but that is exactly the kind of thing
|
|
|
|
the "--rejoin" mode of "git subtree" (in contrib/) wants to do.
|
|
|
|
"git subtree" has been taught to use the "--allow-unrelated-histories"
|
|
|
|
option to override the default.
|
|
|
|
|
|
|
|
* The build procedure for "git persistent-https" helper (in contrib/)
|
|
|
|
has been updated so that it can be built with more recent versions
|
|
|
|
of Go.
|
|
|
|
|
|
|
|
* There is an optimization used in "git diff $treeA $treeB" to borrow
|
|
|
|
an already checked-out copy in the working tree when it is known to
|
|
|
|
be the same as the blob being compared, expecting that open/mmap of
|
|
|
|
such a file is faster than reading it from the object store, which
|
|
|
|
involves inflating and applying delta. This however kicked in even
|
|
|
|
when the checked-out copy needs to go through the convert-to-git
|
|
|
|
conversion (including the clean filter), which defeats the whole
|
|
|
|
point of the optimization. The optimization has been disabled when
|
|
|
|
the conversion is necessary.
|
|
|
|
|
2016-08-04 21:40:34 +00:00
|
|
|
* "git -c grep.patternType=extended log --basic-regexp" misbehaved
|
|
|
|
because the internal API to access the grep machinery was not
|
|
|
|
designed well.
|
|
|
|
|
2016-08-08 21:52:08 +00:00
|
|
|
* Windows port was failing some tests in t4130, due to the lack of
|
|
|
|
inum in the returned values by its lstat(2) emulation.
|
|
|
|
|
|
|
|
* The reflog output format is documented better, and a new format
|
|
|
|
--date=unix to report the seconds-since-epoch (without timezone)
|
|
|
|
has been added.
|
|
|
|
(merge 442f6fd jk/reflog-date later to maint).
|
|
|
|
|
|
|
|
* "git difftool <paths>..." started in a subdirectory failed to
|
|
|
|
interpret the paths relative to that directory, which has been
|
|
|
|
fixed.
|
|
|
|
|
|
|
|
* The characters in the label shown for tags/refs for commits in
|
|
|
|
"gitweb" output are now properly escaped for proper HTML output.
|
|
|
|
|
|
|
|
* FreeBSD can lie when asked mtime of a directory, which made the
|
|
|
|
untracked cache code to fall back to a slow-path, which in turn
|
|
|
|
caused tests in t7063 to fail because it wanted to verify the
|
|
|
|
behaviour of the fast-path.
|
|
|
|
|
2016-08-25 20:56:51 +00:00
|
|
|
* Squelch compiler warnings for nedmalloc (in compat/) library.
|
2016-08-08 21:52:08 +00:00
|
|
|
|
|
|
|
* A small memory leak in the command line parsing of "git blame"
|
|
|
|
has been plugged.
|
|
|
|
|
|
|
|
* The API documentation for hashmap was unclear if hashmap_entry
|
|
|
|
can be safely discarded without any other consideration. State
|
|
|
|
that it is safe to do so.
|
2016-08-10 19:35:40 +00:00
|
|
|
|
|
|
|
* Not-so-recent rewrite of "git am" that started making internal
|
|
|
|
calls into the commit machinery had an unintended regression, in
|
|
|
|
that no matter how many seconds it took to apply many patches, the
|
|
|
|
resulting committer timestamp for the resulting commits were all
|
|
|
|
the same.
|
|
|
|
|
|
|
|
* "git push --force-with-lease" already had enough logic to allow
|
|
|
|
ensuring that such a push results in creation of a ref (i.e. the
|
|
|
|
receiving end did not have another push from sideways that would be
|
|
|
|
discarded by our force-pushing), but didn't expose this possibility
|
|
|
|
to the users. It does so now.
|
|
|
|
(merge 9eed4f3 jk/push-force-with-lease-creation later to maint).
|
2016-08-08 21:52:08 +00:00
|
|
|
|
2016-08-12 17:01:42 +00:00
|
|
|
* The mechanism to limit the pack window memory size, when packing is
|
|
|
|
done using multiple threads (which is the default), is per-thread,
|
|
|
|
but this was not documented clearly.
|
|
|
|
(merge 954176c ms/document-pack-window-memory-is-per-thread later to maint).
|
|
|
|
|
|
|
|
* "import-tars" fast-import script (in contrib/) used to ignore a
|
|
|
|
hardlink target and replaced it with an empty file, which has been
|
|
|
|
corrected to record the same blob as the other file the hardlink is
|
|
|
|
shared with.
|
|
|
|
(merge 04e0869 js/import-tars-hardlinks later to maint).
|
|
|
|
|
|
|
|
* "git mv dir non-existing-dir/" did not work in some environments
|
|
|
|
the same way as existing mainstream platforms. The code now moves
|
|
|
|
"dir" to "non-existing-dir", without relying on rename("A", "B/")
|
|
|
|
that strips the trailing slash of '/'.
|
|
|
|
(merge 189d035 js/mv-dir-to-new-directory later to maint).
|
|
|
|
|
2016-08-17 21:09:17 +00:00
|
|
|
* The "t/" hierarchy is prone to get an unusual pathname; "make test"
|
|
|
|
has been taught to make sure they do not contain paths that cannot
|
|
|
|
be checked out on Windows (and the mechanism can be reusable to
|
|
|
|
catch pathnames that are not portable to other platforms as need
|
|
|
|
arises).
|
|
|
|
(merge c2cafd3 js/test-lint-pathname later to maint).
|
|
|
|
|
2016-08-19 22:39:33 +00:00
|
|
|
* When "git merge-recursive" works on history with many criss-cross
|
|
|
|
merges in "verbose" mode, the names the command assigns to the
|
|
|
|
virtual merge bases could have overwritten each other by unintended
|
|
|
|
reuse of the same piece of memory.
|
|
|
|
(merge 5447a76 rs/pull-signed-tag later to maint).
|
|
|
|
|
|
|
|
* "git checkout --detach <branch>" used to give the same advice
|
|
|
|
message as that is issued when "git checkout <tag>" (or anything
|
|
|
|
that is not a branch name) is given, but asking with "--detach" is
|
|
|
|
an explicit enough sign that the user knows what is going on. The
|
|
|
|
advice message has been squelched in this case.
|
|
|
|
(merge 779b88a sb/checkout-explit-detach-no-advice later to maint).
|
|
|
|
|
|
|
|
* "git difftool" by default ignores the error exit from the backend
|
|
|
|
commands it spawns, because often they signal that they found
|
|
|
|
differences by exiting with a non-zero status code just like "diff"
|
|
|
|
does; the exit status codes 126 and above however are special in
|
|
|
|
that they are used to signal that the command is not executable,
|
|
|
|
does not exist, or killed by a signal. "git difftool" has been
|
|
|
|
taught to notice these exit status codes.
|
|
|
|
(merge 45a4f5d jk/difftool-command-not-found later to maint).
|
|
|
|
|
2016-08-25 20:56:51 +00:00
|
|
|
* On Windows, help.browser configuration variable used to be ignored,
|
|
|
|
which has been corrected.
|
|
|
|
(merge 6db5967 js/no-html-bypass-on-windows later to maint).
|
|
|
|
|
|
|
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* The "git -c var[=val] cmd" facility to append a configuration
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variable definition at the end of the search order was described in
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git(1) manual page, but not in git-config(1), which was more likely
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place for people to look for when they ask "can I make a one-shot
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override, and if so how?"
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(merge ae1f709 dg/document-git-c-in-git-config-doc later to maint).
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* The tempfile (hence its user lockfile) API lets the caller to open
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a file descriptor to a temporary file, write into it and then
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finalize it by first closing the filehandle and then either
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removing or renaming the temporary file. When the process spawns a
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subprocess after obtaining the file descriptor, and if the
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subprocess has not exited when the attempt to remove or rename is
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made, the last step fails on Windows, because the subprocess has
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the file descriptor still open. Open tempfile with O_CLOEXEC flag
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to avoid this (on Windows, this is mapped to O_NOINHERIT).
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(merge 05d1ed6 bw/mingw-avoid-inheriting-fd-to-lockfile later to maint).
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2016-08-31 17:21:05 +00:00
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* Correct an age-old calco (is that a typo-like word for calc)
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in the documentation.
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(merge 7841c48 ls/packet-line-protocol-doc-fix later to maint).
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2016-06-20 18:06:49 +00:00
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* Other minor clean-ups and documentation updates
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2016-08-12 17:01:42 +00:00
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(merge 02a8cfa rs/merge-add-strategies-simplification later to maint).
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(merge af4941d rs/merge-recursive-string-list-init later to maint).
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(merge 1eb47f1 rs/use-strbuf-add-unique-abbrev later to maint).
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2016-08-17 21:09:17 +00:00
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(merge ddd0bfa jk/tighten-alloc later to maint).
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(merge ecf30b2 rs/mailinfo-lib later to maint).
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(merge 0eb75ce sg/reflog-past-root later to maint).
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2016-08-31 17:21:05 +00:00
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(merge 4369523 hv/doc-commit-reference-style later to maint).
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