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https://github.com/git/git
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44fe83502e
Signed-off-by: Junio C Hamano <gitster@pobox.com>
189 lines
7.7 KiB
Text
189 lines
7.7 KiB
Text
Git v1.8.2 Release Notes
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========================
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Backward compatibility notes
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----------------------------
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In the upcoming major release (tentatively called 1.8.2), we will
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change the behavior of the "git push" command.
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When "git push [$there]" does not say what to push, we have used the
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traditional "matching" semantics so far (all your branches were sent
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to the remote as long as there already are branches of the same name
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over there). We will use the "simple" semantics that pushes the
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current branch to the branch with the same name, only when the current
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branch is set to integrate with that remote branch. There is a user
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preference configuration variable "push.default" to change this.
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Updates since v1.8.1
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--------------------
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UI, Workflows & Features
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* Initial ports to QNX and z/OS UNIX System Services have started.
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* Output from the tests is coloured using "green is okay, yellow is
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questionable, red is bad and blue is informative" scheme.
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* In bare repositories, "git shortlog" and other commands now read
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mailmap files from the tip of the history, to help running these
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tools in server settings.
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* Color specifiers, e.g. "%C(blue)Hello%C(reset)", used in the
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"--format=" option of "git log" and friends can be disabled when
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the output is not sent to a terminal by prefixing them with
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"auto,", e.g. "%C(auto,blue)Hello%C(auto,reset)".
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* Scripts can ask Git that wildcard patterns in pathspecs they give do
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not have any significance, i.e. take them as literal strings.
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* "git fetch --mirror" and fetch that uses other forms of refspec
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with wildcard used to attempt to update a symbolic ref that match
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the wildcard on the receiving end, which made little sense (the
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real ref that is pointed at by the symbolic ref would be updated
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anyway). Symbolic refs no longer are affected by such a fetch.
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* "git format-patch" now detects more cases in which a whole branch
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is being exported, and uses the description for the branch, when
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asked to write a cover letter for the series.
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* "git push" now requires "-f" to update a tag, even if it is a
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fast-forward, as tags are meant to be fixed points.
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* "git submodule" started learning a new mode to integrate with the
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tip of the remote branch (as opposed to integrating with the commit
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recorded in the superproject's gitlink).
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Foreign Interface
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* "git fast-export" has been updated for its use in the context of
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the remote helper interface.
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* A new remote helper to interact with bzr has been added to contrib/.
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Performance, Internal Implementation, etc.
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* "git fsck" has been taught to be pickier about entries in tree
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objects that should not be there, e.g. ".", ".git", and "..".
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* Matching paths with common forms of pathspecs that contain wildcard
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characters has been optimized further.
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* The implementation of "imap-send" has been updated to reuse xml
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quoting code from http-push codepath.
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Also contains minor documentation updates and code clean-ups.
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Fixes since v1.8.1
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------------------
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Unless otherwise noted, all the fixes since v1.8.1 in the maintenance
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track are contained in this release (see release notes to them for
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details).
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* An element on GIT_CEILING_DIRECTORIES list that does not name the
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real path to a directory (i.e. a symbolic link) could have caused
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the GIT_DIR discovery logic to escape the ceiling.
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(merge 059b379 mh/ceiling later to maint).
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* When attempting to read the XDG-style $HOME/.config/git/config and
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finding that $HOME/.config/git is a file, we gave a wrong error
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message, instead of treating the case as "a custom config file does
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not exist there" and moving on.
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(merge 8f2bbe4 jn/warn-on-inaccessible-loosen later to maint).
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* The behaviour visible to the end users was confusing, when they
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attempt to kill a process spawned in the editor that was in turn
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launched by Git with SIGINT (or SIGQUIT), as Git would catch that
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signal and die. We ignore these signals now.
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(merge 1250857 pf/editor-ignore-sigint later to maint).
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* After failing to create a temporary file using mkstemp(), failing
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pathname was not reported correctly on some platforms.
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(merge f7be59b jc/mkstemp-more-careful-error-reporting later to maint).
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* The attribute mechanism didn't allow limiting attributes to be
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applied to only a single directory itself with "path/" like the
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exclude mechanism does.
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(merge 94bc671 ja/directory-attrs later to maint).
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* "git apply" misbehaved when fixing whitespace breakages by removing
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excess trailing blank lines.
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(merge 5de7166 jc/apply-trailing-blank-removal later to maint).
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* The way "git svn" asked for password using SSH_ASKPASS and
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GIT_ASKPASS was not in line with the rest of the system.
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(merge e9263e4 ss/svn-prompt later to maint).
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* The --graph code fell into infinite loop when asked to do what the
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code did not expect.
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(merge 656197a mk/maint-graph-infinity-loop later to maint).
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* http transport was wrong to ask for the username when the
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authentication is done by certificate identity.
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(merge 75e9a40 rb/http-cert-cred-no-username-prompt later to maint).
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* "git pack-refs" that ran in parallel to another process that
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created new refs had a nasty race.
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(merge b3f1280 jk/repack-ref-racefix later to maint).
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* After "git add -N" and then writing a tree object out of the
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index, the cache-tree data structure got corrupted.
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(merge eec3e7e nd/invalidate-i-t-a-cache-tree later to maint).
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* "git merge" started calling prepare-commit-msg hook like "git
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commit" does some time ago, but forgot to pay attention to the exit
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status of the hook.
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(merge 3e4141d ap/merge-stop-at-prepare-commit-msg-failure later to maint).
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* "gitweb", when sorting by age to show repositories with new
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activities first, used to sort repositories with absolutely
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nothing in it early, which was not very useful.
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(merge 28dae18 md/gitweb-sort-by-age later to maint).
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* "gitweb"'s code to sanitize control characters before passing it to
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"highlight" filter lost known-to-be-safe control characters by
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mistake.
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(merge 0e901d2 os/gitweb-highlight-uncaptured later to maint).
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* When a line to be wrapped has a solid run of non space characters
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whose length exactly is the wrap width, "git shortlog -w" failed
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to add a newline after such a line.
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(merge e0db176 sp/shortlog-missing-lf later to maint).
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* Some shells do not behave correctly when IFS is unset; work it
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around by explicitly setting it to the default value.
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(merge 393050c jc/maint-fbsd-sh-ifs-workaround later to maint).
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* Some scripted programs written in Python did not get updated when
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PYTHON_PATH changed.
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(cherry-pick 96a4647fca54031974cd6ad1 later to maint).
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* When autoconf is used, any build on a different commit always ran
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"config.status --recheck" even when unnecessary.
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(merge 1226504 jn/less-reconfigure later to maint).
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* We have been carrying a translated and long-unmaintained copy of an
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old version of the tutorial; removed.
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(merge 0a85441 ta/remove-stale-translated-tut later to maint).
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* t4014, t9502 and t0200 tests had various portability issues that
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broke on OpenBSD.
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(merge 27f6342 jc/maint-test-portability later to maint).
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* t9020 and t3600 tests had various portability issues.
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(merge 5a02966 jc/test-portability later to maint).
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* t9200 runs "cvs init" on a directory that already exists, but a
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platform can configure this fail for the current user (e.g. you
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need to be in the cvsadmin group on NetBSD 6.0).
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(merge 8666df0 jc/test-cvs-no-init-in-existing-dir later to maint).
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* t9020 and t9810 had a few non-portable shell script construct.
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(merge 2797914 tb/test-t9020-no-which later to maint).
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(merge 6f4e505 tb/test-t9810-no-sed-i later to maint).
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