* The default abbreviation length, which has historically been 7, now
scales as the repository grows, using the approximate number of
- objects in the reopsitory and a bit of math around the birthday
+ objects in the repository and a bit of math around the birthday
paradox. The logic suggests to use 12 hexdigits for the Linux
kernel, and 9 to 10 for Git itself.
which was not intuitive, given that "git nosuchcommand" said "git:
'nosuchcommand' is not a git command".
- * "git clone --resurse-submodules --reference $path $URL" is a way to
+ * "git clone --recurse-submodules --reference $path $URL" is a way to
reduce network transfer cost by borrowing objects in an existing
$path repository when cloning the superproject from $URL; it
- learned to also peek into $path for presense of corresponding
+ learned to also peek into $path for presence of corresponding
repositories of submodules and borrow objects from there when able.
* The "git diff --submodule={short,log}" mechanism has been enhanced
* Even though "git hash-objects", which is a tool to take an
on-filesystem data stream and put it into the Git object store,
- allowed to perform the "outside-world-to-Git" conversions (e.g.
+ can perform "outside-world-to-Git" conversions (e.g.
end-of-line conversions and application of the clean-filter), and
- it had the feature on by default from very early days, its reverse
+ it has had this feature on by default from very early days, its reverse
operation "git cat-file", which takes an object from the Git object
- store and externalize for the consumption by the outside world,
+ store and externalizes it for consumption by the outside world,
lacked an equivalent mechanism to run the "Git-to-outside-world"
conversion. The command learned the "--filters" option to do so.
- * Output from "git diff" can be made easier to read by selecting
+ * Output from "git diff" can be made easier to read by intelligently selecting
which lines are common and which lines are added/deleted
- intelligently when the lines before and after the changed section
- are the same. A command line option is added to help with the
- experiment to find a good heuristics.
+ when the lines before and after the changed section
+ are the same. A command line option (--indent-heuristic) and a
+ configuration variable (diff.indentHeuristic) are added to help with the
+ experiment to find good heuristics.
* In some projects, it is common to use "[RFC PATCH]" as the subject
prefix for a patch meant for discussion rather than application. A
- new option "--rfc" was a short-hand for "--subject-prefix=RFC PATCH"
+ new format-patch option "--rfc" is a short-hand for "--subject-prefix=RFC PATCH"
to help the participants of such projects.
- * "git add --chmod=+x <pathspec>" added recently only toggled the
+ * "git add --chmod={+,-}x <pathspec>" only changed the
executable bit for paths that are either new or modified. This has
- been corrected to flip the executable bit for all paths that match
+ been corrected to change the executable bit for all paths that match
the given pathspec.
* When "git format-patch --stdout" output is placed as an in-body
- header and it uses the RFC2822 header folding, "git am" failed to
+ header and it uses RFC2822 header folding, "git am" fails to
put the header line back into a single logical line. The
underlying "git mailinfo" was taught to handle this properly.
* "gitweb" can spawn "highlight" to show blob contents with
(programming) language-specific syntax highlighting, but only
when the language is known. "highlight" can however be told
- to make the guess itself by giving it "--force" option, which
+ to guess the language itself by giving it "--force" option, which
has been enabled.
* "git gui" l10n to Portuguese.
* When given an abbreviated object name that is not (or more
realistically, "no longer") unique, we gave a fatal error
- "ambiguous argument". This error is now accompanied by hints that
- lists the objects that begins with the given prefix. During the
+ "ambiguous argument". This error is now accompanied by a hint that
+ lists the objects beginning with the given prefix. During the
course of development of this new feature, numerous minor bugs were
uncovered and corrected, the most notable one of which is that we
gave "short SHA1 xxxx is ambiguous." twice without good reason.
history leading to nth parent was looking the other way.
* In recent versions of cURL, GSSAPI credential delegation is
- disabled by default due to CVE-2011-2192; introduce a configuration
- to selectively allow enabling this.
+ disabled by default due to CVE-2011-2192; introduce a http.delegation
+ configuration variable to selectively allow enabling this.
(merge 26a7b23429 ps/http-gssapi-cred-delegation later to maint).
* "git mergetool" learned to honor "-O<orderfile>" to control the
order of paths to present to the end user.
* "git diff/log --ws-error-highlight=<kind>" lacked the corresponding
- configuration variable to set it by default.
+ configuration variable (diff.wsErrorHighlight) to set it by default.
- * "git ls-files" learned "--recurse-submodules" option that can be
- used to get a listing of tracked files across submodules (i.e. this
- only works with "--cached" option, not for listing untracked or
+ * "git ls-files" learned the "--recurse-submodules" option
+ to get a listing of tracked files across submodules (i.e. this
+ only works with the "--cached" option, not for listing untracked or
ignored files). This would be a useful tool to sit on the upstream
side of a pipe that is read with xargs to work on all working tree
files from the top-level superproject.
implementations of XDG Secret Service API has been added to
contrib/credential/.
- * The GPG verification status shown in "%G?" pretty format specifier
+ * The GPG verification status shown by the "%G?" pretty format specifier
was not rich enough to differentiate a signature made by an expired
key, a signature made by a revoked key, etc. New output letters
have been assigned to express them.
learned to turn "git describe" output (e.g. v2.9.3-599-g2376d31787)
into clickable links in its output.
- * When new paths were added by "git add -N" to the index, it was
- enough to circumvent the check by "git commit" to refrain from
- making an empty commit without "--allow-empty". The same logic
- prevented "git status" to show such a path as "new file" in the
+ * "git commit" created an empty commit when invoked with an index
+ consisting solely of intend-to-add paths (added with "git add -N").
+ It now requires the "--allow-empty" option to create such a commit.
+ The same logic prevented "git status" from showing such paths as "new files" in the
"Changes not staged for commit" section.
- * The smudge/clean filter API expect an external process is spawned
- to filter the contents for each path that has a filter defined. A
+ * The smudge/clean filter API spawns an external process
+ to filter the contents of each path that has a filter defined. A
new type of "process" filter API has been added to allow the first
request to run the filter for a path to spawn a single process, and
- all filtering need is served by this single process for multiple
+ all filtering is served by this single process for multiple
paths, reducing the process creation overhead.
* The user always has to say "stash@{$N}" when naming a single
script file "git am" internally uses.
(merge a77598e jc/am-read-author-file later to maint).
- * Lifts calls to exit(2) and die() higher in the callchain in
+ * Lift calls to exit(2) and die() higher in the callchain in
sequencer.c files so that more helper functions in it can be used
by callers that want to handle error conditions themselves.
does not advertise any refs, but "git fetch" was not prepared to
see such an advertisement. When the other side disconnects without
giving any ref advertisement, we used to say "there may not be a
- repository at that URL", but we may have seen other advertisement
+ repository at that URL", but we may have seen other advertisements
like "shallow" and ".have" in which case we definitely know that a
repository is there. The code to detect this case has also been
updated.
* Some codepaths in "git pack-objects" were not ready to use an
- existing pack bitmap; now they are and as the result they have
+ existing pack bitmap; now they are and as a result they have
become faster.
* The codepath in "git fsck" to detect malformed tree objects has
packfile first.
(merge c9af708b1a jk/pack-objects-optim-mru later to maint).
- * Codepaths involved in interacting alternate object store have
+ * Codepaths involved in interacting alternate object stores have
been cleaned up.
* In order for the receiving end of "git push" to inspect the
from the sending end need to be made available to the hook and
the mechanism for the connectivity check, and this was done
traditionally by storing the objects in the receiving repository
- and letting "git gc" to expire it. Instead, store the newly
+ and letting "git gc" expire them. Instead, store the newly
received objects in a temporary area, and make them available by
reusing the alternate object store mechanism to them only while we
decide if we accept the check, and once we decide, either migrate
replaced with a priority queue.
* "git diff --no-index" codepath has been updated not to try to peek
- into .git/ directory that happens to be under the current
+ into a .git/ directory that happens to be under the current
directory, when we know we are operating outside any repository.
* Update of the sequencer codebase to make it reusable to reimplement
holding onto them. Use O_CLOEXEC flag to open files in various
codepaths.
- * Update "interpret-trailers" machinery and teaches it that people in
- real world write all sorts of crufts in the "trailer" that was
+ * Update "interpret-trailers" machinery and teach it that people in
+ the real world write all sorts of cruft in the "trailer" that was
originally designed to have the neat-o "Mail-Header: like thing"
and nothing else.
has been removed.
* Having a submodule whose ".git" repository is somehow corrupt
- caused a few commands that recurse into submodules loop forever.
+ caused a few commands that recurse into submodules to loop forever.
* "git symbolic-ref -d HEAD" happily removes the symbolic ref, but
the resulting repository becomes an invalid one. Teach the command
forgot to update "git gui" to look at the configuration to match
this change.
- * "git add --chmod=+x" added recently lacked documentation, which has
+ * "git add --chmod={+,-}x" added recently lacked documentation, which has
been corrected.
* "git log --cherry-pick" used to include merge commits as candidates
to be matched up with other commits, resulting a lot of wasted time.
- The patch-id generation logic has been updated to ignore merges to
+ The patch-id generation logic has been updated to ignore merges and
avoid the wastage.
* The http transport (with curl-multi option, which is the default
* "git diff -W" output needs to extend the context backward to
include the header line of the current function and also forward to
include the body of the entire current function up to the header
- line of the next one. This process may have to merge to adjacent
+ line of the next one. This process may have to merge two adjacent
hunks, but the code forgot to do so in some cases.
- * Performance tests done via "t/perf" did not use the same set of
+ * Performance tests done via "t/perf" did not use the right
build configuration if the user relied on autoconf generated
configuration.
* "git format-patch --base=..." feature that was recently added
- showed the base commit information after "-- " e-mail signature
+ showed the base commit information after the "-- " e-mail signature
line, which turned out to be inconvenient. The base information
has been moved above the signature line.
* More i18n.
* Even when "git pull --rebase=preserve" (and the underlying "git
- rebase --preserve") can complete without creating any new commit
- (i.e. fast-forwards), it still insisted on having a usable ident
+ rebase --preserve") can complete without creating any new commits
+ (i.e. fast-forwards), it still insisted on having usable ident
information (read: user.email is set correctly), which was less
than nice. As the underlying commands used inside "git rebase"
would fail with a more meaningful error message and advice text
* Documentation around tools to import from CVS was fairly outdated.
* "git clone --recurse-submodules" lost the progress eye-candy in
- recent update, which has been corrected.
+ a recent update, which has been corrected.
* A low-level function verify_packfile() was meant to show errors
that were detected without dying itself, but under some conditions
to a design bug, which has been fixed.
* In the codepath that comes up with the hostname to be used in an
- e-mail when the user didn't tell us, we looked at ai_canonname
+ e-mail when the user didn't tell us, we looked at the ai_canonname
field in struct addrinfo without making sure it is not NULL first.
* "git worktree", even though it used the default_abbrev setting that
- ought to be affected by core.abbrev configuration variable, ignored
+ ought to be affected by the core.abbrev configuration variable, ignored
the variable setting. The command has been taught to read the
default set of configuration variables to correct this.
* "git init" tried to record core.worktree in the repository's
- 'config' file when GIT_WORK_TREE environment variable was set and
+ 'config' file when the GIT_WORK_TREE environment variable was set and
it was different from where GIT_DIR appears as ".git" at its top,
but the logic was faulty when .git is a "gitdir:" file that points
at the real place, causing trouble in working trees that are
managed by "git worktree". This has been corrected.
* Codepaths that read from an on-disk loose object were too loose in
- validating what they are reading is a proper object file and
+ validating that they are reading a proper object file and
sometimes read past the data they read from the disk, which has
been corrected. H/t to Gustavo Grieco for reporting.
time, and "git gui" was the last in-tree user of the syntax. This
is finally fixed, so that we can move forward with the deprecation.
- * An author name, that spelled a backslash-quoted double quote in the
- human readable part "My \"double quoted\" name", was not unquoted
+ * An author name that has a backslash-quoted double quote in the
+ human readable part ("My \"double quoted\" name"), was not unquoted
correctly while applying a patch from a piece of e-mail.
* Doc update to clarify what "log -3 --reverse" does.
has been fixed; this did not affect any existing code as nobody
tried to write anything after the padding on such a line, though.
- * The code that parses the format parameter of for-each-ref command
+ * The code that parses the format parameter of the for-each-ref command
has seen a micro-optimization.
- * When we started cURL to talk to imap server when a new enough
- version of cURL library is available, we forgot to explicitly add
+ * When we started to use cURL to talk to an imap server, we forgot to explicitly add
imap(s):// before the destination. To some folks, that didn't work
and the library tried to make HTTP(s) requests instead.
"Give me only the history since that version".
(merge cccf74e2da nd/shallow-deepen later to maint).
- * It is a common mistake to say "git blame --reverse OLD path",
- expecting that the command line is dwimmed as if asking how lines
+ * "git blame --reverse OLD path" is now DWIMmed to show how lines
in path in an old revision OLD have survived up to the current
commit.
(merge e1d09701a4 jc/blame-reverse later to maint).
- * http.emptyauth configuration is a way to allow an empty username to
+ * The http.emptyauth configuration variable is a way to allow an empty username to
pass when attempting to authenticate using mechanisms like
Kerberos. We took an unspecified (NULL) username and sent ":"
(i.e. no username, no password) to CURLOPT_USERPWD, but did not do
-p <paths>" adds to the current contents of the index to come up
with what to commit.
- * A stray symbolic link in $GIT_DIR/refs/ directory could make name
+ * A stray symbolic link in the $GIT_DIR/refs/ directory could make name
resolution loop forever, which has been corrected.
* The "submodule.<name>.path" stored in .gitmodules is never copied
to .git/config and such a key in .git/config has no meaning, but
- the documentation described it and submodule.<name>.url next to
- each other as if both belong to .git/config. This has been fixed.
+ the documentation described it next to submodule.<name>.url
+ as if both belong to .git/config. This has been fixed.
- * In a worktree connected to a repository elsewhere, created via "git
+ * In a worktree created via "git
worktree", "git checkout" attempts to protect users from confusion
by refusing to check out a branch that is already checked out in
another worktree. However, this also prevented checking out a
- branch, which is designated as the primary branch of a bare
- reopsitory, in a worktree that is connected to the bare
+ branch which is designated as the primary branch of a bare
+ repository, in a worktree that is connected to the bare
repository. The check has been corrected to allow it.
* "git rebase" immediately after "git clone" failed to find the fork
* When fetching from a remote that has many tags that are irrelevant
to branches we are following, we used to waste way too many cycles
- when checking if the object pointed at by a tag (that we are not
+ checking if the object pointed at by a tag (that we are not
going to fetch!) exists in our repository too carefully.
* Protect our code from over-eager compilers.
"." instead of the branch name; the documentation has been updated
to describe it.
- * A hot-fix for a test added by a recent topic that went to both
- 'master' and 'maint' already.
-
* "git send-email" attempts to pick up valid e-mails from the
- trailers, but people in real world write non-addresses there, like
+ trailers, but people in the real world write non-addresses there, like
"Cc: Stable <add@re.ss> # 4.8+", which broke the output depending
- on the availability and vintage of Mail::Address perl module.
+ on the availability and vintage of the Mail::Address perl module.
(merge dcfafc5214 mm/send-email-cc-cruft-after-address later to maint).
- * The Travis CI configuration we ship ran the tests with --verbose
+ * The Travis CI configuration we ship ran the tests with the --verbose
option but this risks non-TAP output that happens to be "ok" to be
misinterpreted as TAP signalling a test that passed. This resulted
- in unnecessary failure. This has been corrected by introducing a
+ in unnecessary failures. This has been corrected by introducing a
new mode to run our tests in the test harness to send the verbose
output separately to the log file.
- * Some AsciiDoc formatter mishandles a displayed illustration with
+ * Some AsciiDoc formatters mishandle a displayed illustration with
tabs in it. Adjust a few of them in merge-base documentation to
work around them.
- * A minor regression fix for "git submodule" that was introduced
+ * Fixed a minor regression in "git submodule" that was introduced
when more helper functions were reimplemented in C.
(merge 77b63ac31e sb/submodule-ignore-trailing-slash later to maint).
theoretical world.
(merge bb84735c80 rs/ring-buffer-wraparound later to maint).
- * "git daemon" used fixed-length buffers to turn URL to the
+ * "git daemon" used fixed-length buffers to turn URLs to the
repository the client asked for into the server side directory
- path, using snprintf() to avoid overflowing these buffers, but
+ paths, using snprintf() to avoid overflowing these buffers, but
allowed possibly truncated paths to the directory. This has been
- tightened to reject such a request that causes overlong path to be
- required to serve.
+ tightened to reject such a request that causes an overlong path to be
+ served.
(merge 6bdb0083be jk/daemon-path-ok-check-truncation later to maint).
* Recent update to git-sh-setup (a library of shell functions that
are used by our in-tree scripted Porcelain commands) included
another shell library git-sh-i18n without specifying where it is,
relying on the $PATH. This has been fixed to be more explicit by
- prefixing $(git --exec-path) output in front.
+ prefixing with $(git --exec-path) output.
(merge 1073094f30 ak/sh-setup-dot-source-i18n-fix later to maint).
+ * Fix for a racy false-positive test failure.
+ (merge fdf4f6c79b as/merge-attr-sleep later to maint).
+
+ * Portability update and workaround for builds on recent Mac OS X.
+ (merge a296bc0132 ls/macos-update later to maint).
+
+ * Using a %(HEAD) placeholder in "for-each-ref --format=" option
+ caused the command to segfault when on an unborn branch.
+ (merge 84679d470d jc/for-each-ref-head-segfault-fix later to maint).
+
+ * "git rebase -i" did not work well with the core.commentchar
+ configuration variable for two reasons, both of which have been
+ fixed.
+ (merge 882cd23777 js/rebase-i-commentchar-fix later to maint).
+
* Other minor doc, test and build updates and code cleanups.
(merge 5c238e29a8 jk/common-main later to maint).
(merge 5a5749e45b ak/pre-receive-hook-template-modefix later to maint).
(merge de9f7fa3b0 rs/commit-pptr-simplify later to maint).
(merge 4259d693fc sc/fmt-merge-msg-doc-markup-fix later to maint).
(merge 28fab7b23d nd/test-helpers later to maint).
+ (merge c2bb0c1d1e rs/cocci later to maint).
+ (merge 3285b7badb ps/common-info-doc later to maint).
+ (merge 2b090822e8 nd/worktree-lock later to maint).
+ (merge 4bd488ea7c jk/create-branch-remove-unused-param later to maint).
+ (merge 974e0044d6 tk/diffcore-delta-remove-unused later to maint).