GIT 1.6.2.3

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation/RelNotes-1.6.2.2.txt

@@ -0,0 +1,45 @@
+GIT v1.6.2.2 Release Notes
+==========================
+
+Fixes since v1.6.2.1
+--------------------
+
+* A longstanding confusing description of what --pickaxe option of
+  git-diff does has been clarified in the documentation.
+
+* "git-blame -S" did not quite work near the commits that were given
+  on the command line correctly.
+
+* "git diff --pickaxe-regexp" did not count overlapping matches
+  correctly.
+
+* "git diff" did not feed files in work-tree representation to external
+  diff and textconv.
+
+* "git-fetch" in a repository that was not cloned from anywhere said
+  it cannot find 'origin', which was hard to understand for new people.
+
+* "git-format-patch --numbered-files --stdout" did not have to die of
+  incompatible options; it now simply ignores --numbered-files as no files
+  are produced anyway.
+
+* "git-ls-files --deleted" did not work well with GIT_DIR&GIT_WORK_TREE.
+
+* "git-read-tree A B C..." without -m option has been broken for a long
+  time.
+
+* git-send-email ignored --in-reply-to when --no-thread was given.
+
+* 'git-submodule add' did not tolerate extra slashes and ./ in the path it
+  accepted from the command line; it now is more lenient.
+
+* git-svn misbehaved when the project contained a path that began with
+  two dashes.
+
+* import-zips script (in contrib) did not compute the common directory
+  prefix correctly.
+
+* miscompilation of negated enum constants by old gcc (2.9) affected the
+  codepaths to spawn subprocesses.
+
+Many small documentation updates are included as well.

Documentation/RelNotes-1.6.2.3.txt

@@ -0,0 +1,22 @@
+GIT v1.6.2.3 Release Notes
+==========================
+
+Fixes since v1.6.2.2
+--------------------
+
+* Setting an octal mode value to core.sharedrepository configuration to
+  restrict access to the repository to group members did not work as
+  advertised.
+
+* A fairly large and trivial memory leak while rev-list shows list of
+  reachable objects has been identified and plugged.
+
+* "git-commit --interactive" did not abort when underlying "git-add -i"
+  signaled a failure.
+
+* git-repack (invoked from git-gc) did not work as nicely as it should in
+  a repository that borrows objects from neighbours via alternates
+  mechanism especially when some packs are marked with the ".keep" flag
+  to prevent them from being repacked.
+
+Many small documentation updates are included as well.

Documentation/blame-options.txt

@@ -39,7 +39,7 @@ of lines before or after the line given by <start>.
 	Show raw timestamp (Default: off).
 
 -S <revs-file>::
-	Use revs from revs-file instead of calling linkgit:git-rev-list[1].
+	Use revisions from revs-file instead of calling linkgit:git-rev-list[1].
 
 --reverse::
 	Walk history forward instead of backward. Instead of showing

Documentation/diff-options.txt

@@ -176,7 +176,10 @@ override configuration settings.
 	number.
 
 -S<string>::
-	Look for differences that contain the change in <string>.
+	Look for differences that introduce or remove an instance of
+	<string>. Note that this is different than the string simply
+	appearing in diff output; see the 'pickaxe' entry in
+	linkgit:gitdiffcore[7] for more details.
 
 --pickaxe-all::
 	When -S finds a change, show all the changes in that

Documentation/everyday.txt

@@ -98,7 +98,7 @@ Use a tarball as a starting point for a new repository.::
 ------------
 $ tar zxf frotz.tar.gz
 $ cd frotz
-$ git-init
+$ git init
 $ git add . <1>
 $ git commit -m "import of frotz source tree."
 $ git tag v2.43 <2>

Documentation/git-archive.txt

@@ -22,7 +22,7 @@ prepended to the filenames in the archive.
 
 'git-archive' behaves differently when given a tree ID versus when
 given a commit ID or tag ID.  In the first case the current time is
-used as modification time of each file in the archive.  In the latter
+used as the modification time of each file in the archive.  In the latter
 case the commit time as recorded in the referenced commit object is
 used instead.  Additionally the commit ID is stored in a global
 extended pax header if the tar format is used; it can be extracted
@@ -48,11 +48,11 @@ OPTIONS
 	Prepend <prefix>/ to each filename in the archive.
 
 <extra>::
-	This can be any options that the archiver backend understand.
+	This can be any options that the archiver backend understands.
 	See next section.
 
 --remote=<repo>::
-	Instead of making a tar archive from local repository,
+	Instead of making a tar archive from the local repository,
 	retrieve a tar archive from a remote repository.
 
 --exec=<git-upload-archive>::
@@ -105,7 +105,7 @@ EXAMPLES
 git archive --format=tar --prefix=junk/ HEAD | (cd /var/tmp/ && tar xf -)::
 
 	Create a tar archive that contains the contents of the
-	latest commit on the current branch, and extracts it in
+	latest commit on the current branch, and extract it in the
 	`/var/tmp/junk` directory.
 
 git archive --format=tar --prefix=git-1.4.0/ v1.4.0 | gzip >git-1.4.0.tar.gz::

Documentation/git-bisect.txt

@@ -3,7 +3,7 @@ git-bisect(1)
 
 NAME
 ----
-git-bisect - Find the change that introduced a bug by binary search
+git-bisect - Find by binary search the change that introduced a bug
 
 
 SYNOPSIS
@@ -39,7 +39,8 @@ help" or "git bisect -h" to get a long usage description.
 Basic bisect commands: start, bad, good
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-The way you use it is:
+Using the Linux kernel tree as an example, basic use of the bisect
+command is as follows:
 
 ------------------------------------------------
 $ git bisect start
@@ -48,61 +49,63 @@ $ git bisect good v2.6.13-rc2    # v2.6.13-rc2 was the last version
                                  # tested that was good
 ------------------------------------------------
 
-When you give at least one bad and one good versions, it will bisect
-the revision tree and say something like:
+When you have specified at least one bad and one good version, the
+command bisects the revision tree and outputs something similar to
+the following:
 
 ------------------------------------------------
 Bisecting: 675 revisions left to test after this
 ------------------------------------------------
 
-and check out the state in the middle. Now, compile that kernel, and
-boot it. Now, let's say that this booted kernel works fine, then just
-do
+The state in the middle of the set of revisions is then checked out.
+You would now compile that kernel and boot it. If the booted kernel
+works correctly, you would then issue the following command:
 
 ------------------------------------------------
 $ git bisect good			# this one is good
 ------------------------------------------------
 
-which will now say
+The output of this command would be something similar to the following:
 
 ------------------------------------------------
 Bisecting: 337 revisions left to test after this
 ------------------------------------------------
 
-and you continue along, compiling that one, testing it, and depending
-on whether it is good or bad, you say "git bisect good" or "git bisect
-bad", and ask for the next bisection.
+You keep repeating this process, compiling the tree, testing it, and
+depending on whether it is good or bad issuing the command "git bisect good"
+or "git bisect bad" to ask for the next bisection.
 
-Until you have no more left, and you'll have been left with the first
-bad kernel rev in "refs/bisect/bad".
+Eventually there will be no more revisions left to bisect, and you
+will have been left with the first bad kernel revision in "refs/bisect/bad".
 
 Bisect reset
 ~~~~~~~~~~~~
 
-Oh, and then after you want to reset to the original head, do a
+To return to the original head after a bisect session, issue the
+following command:
 
 ------------------------------------------------
 $ git bisect reset
 ------------------------------------------------
 
-to get back to the original branch, instead of being on the bisection
-commit ("git bisect start" will do that for you too, actually: it will
-reset the bisection state).
+This resets the tree to the original branch instead of being on the
+bisection commit ("git bisect start" will also do that, as it resets
+the bisection state).
 
 Bisect visualize
 ~~~~~~~~~~~~~~~~
 
-During the bisection process, you can say
+To see the currently remaining suspects in 'gitk', issue the following
+command during the bisection process:
 
 ------------
 $ git bisect visualize
 ------------
 
-to see the currently remaining suspects in 'gitk'.  `visualize` is a bit
-too long to type and `view` is provided as a synonym.
+`view` may also be used as a synonym for `visualize`.
 
-If 'DISPLAY' environment variable is not set, 'git log' is used
-instead.  You can even give command line options such as `-p` and
+If the 'DISPLAY' environment variable is not set, 'git log' is used
+instead.  You can also give command line options such as `-p` and
 `--stat`.
 
 ------------
@@ -112,57 +115,58 @@ $ git bisect view --stat
 Bisect log and bisect replay
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-The good/bad input is logged, and
+After having marked revisions as good or bad, issue the following
+command to show what has been done so far:
 
 ------------
 $ git bisect log
 ------------
 
-shows what you have done so far. You can truncate its output somewhere
-and save it in a file, and run
+If you discover that you made a mistake in specifying the status of a
+revision, you can save the output of this command to a file, edit it to
+remove the incorrect entries, and then issue the following commands to
+return to a corrected state:
 
 ------------
+$ git bisect reset
 $ git bisect replay that-file
 ------------
 
-if you find later you made a mistake telling good/bad about a
-revision.
-
-Avoiding to test a commit
+Avoiding testing a commit
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
-If in a middle of bisect session, you know what the bisect suggested
-to try next is not a good one to test (e.g. the change the commit
+If, in the middle of a bisect session, you know that the next suggested
+revision is not a good one to test (e.g. the change the commit
 introduces is known not to work in your environment and you know it
 does not have anything to do with the bug you are chasing), you may
-want to find a near-by commit and try that instead.
+want to find a nearby commit and try that instead.
 
-It goes something like this:
+For example:
 
 ------------
-$ git bisect good/bad			# previous round was good/bad.
+$ git bisect good/bad			# previous round was good or bad.
 Bisecting: 337 revisions left to test after this
 $ git bisect visualize			# oops, that is uninteresting.
-$ git reset --hard HEAD~3		# try 3 revs before what
+$ git reset --hard HEAD~3		# try 3 revisions before what
 					# was suggested
 ------------
 
-Then compile and test the one you chose to try. After that, tell
-bisect what the result was as usual.
+Then compile and test the chosen revision, and afterwards mark
+the revision as good or bad in the usual manner.
 
 Bisect skip
 ~~~~~~~~~~~~
 
-Instead of choosing by yourself a nearby commit, you may just want git
-to do it for you using:
+Instead of choosing by yourself a nearby commit, you can ask git
+to do it for you by issuing the command:
 
 ------------
 $ git bisect skip                 # Current version cannot be tested
 ------------
 
 But computing the commit to test may be slower afterwards and git may
-eventually not be able to tell the first bad among a bad and one or
-more "skip"ped commits.
+eventually not be able to tell the first bad commit among a bad commit
+and one or more skipped commits.
 
 You can even skip a range of commits, instead of just one commit,
 using the "'<commit1>'..'<commit2>'" notation. For example:
@@ -171,33 +175,34 @@ using the "'<commit1>'..'<commit2>'" notation. For example:
 $ git bisect skip v2.5..v2.6
 ------------
 
-would mean that no commit between `v2.5` excluded and `v2.6` included
-can be tested.
+This tells the bisect process that no commit after `v2.5`, up to and
+including `v2.6`, should be tested.
 
-Note that if you want to also skip the first commit of a range you can
-use something like:
+Note that if you also want to skip the first commit of the range you
+would issue the command:
 
 ------------
 $ git bisect skip v2.5 v2.5..v2.6
 ------------
 
-and the commit pointed to by `v2.5` will be skipped too.
+This tells the bisect process that the commits between `v2.5` included
+and `v2.6` included should be skipped.
+
 
 Cutting down bisection by giving more parameters to bisect start
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-You can further cut down the number of trials if you know what part of
-the tree is involved in the problem you are tracking down, by giving
-paths parameters when you say `bisect start`, like this:
+You can further cut down the number of trials, if you know what part of
+the tree is involved in the problem you are tracking down, by specifying
+path parameters when issuing the `bisect start` command:
 
 ------------
 $ git bisect start -- arch/i386 include/asm-i386
 ------------
 
-If you know beforehand more than one good commits, you can narrow the
-bisect space down without doing the whole tree checkout every time you
-give good commits. You give the bad revision immediately after `start`
-and then you give all the good revisions you have:
+If you know beforehand more than one good commit, you can narrow the
+bisect space down by specifying all of the good commits immediately after
+the bad commit when issuing the `bisect start` command:
 
 ------------
 $ git bisect start v2.6.20-rc6 v2.6.20-rc4 v2.6.20-rc1 --
@@ -209,38 +214,38 @@ Bisect run
 ~~~~~~~~~~
 
 If you have a script that can tell if the current source code is good
-or bad, you can automatically bisect using:
+or bad, you can bisect by issuing the command:
 
 ------------
 $ git bisect run my_script
 ------------
 
-Note that the "run" script (`my_script` in the above example) should
-exit with code 0 in case the current source code is good.  Exit with a
+Note that the script (`my_script` in the above example) should
+exit with code 0 if the current source code is good, and exit with a
 code between 1 and 127 (inclusive), except 125, if the current
 source code is bad.
 
-Any other exit code will abort the automatic bisect process. (A
-program that does "exit(-1)" leaves $? = 255, see exit(3) manual page,
-the value is chopped with "& 0377".)
+Any other exit code will abort the bisect process. It should be noted
+that a program that terminates via "exit(-1)" leaves $? = 255, (see the
+exit(3) manual page), as the value is chopped with "& 0377".
 
 The special exit code 125 should be used when the current source code
-cannot be tested. If the "run" script exits with this code, the current
-revision will be skipped, see `git bisect skip` above.
+cannot be tested. If the script exits with this code, the current
+revision will be skipped (see `git bisect skip` above).
 
-You may often find that during bisect you want to have near-constant
-tweaks (e.g., s/#define DEBUG 0/#define DEBUG 1/ in a header file, or
-"revision that does not have this commit needs this patch applied to
-work around other problem this bisection is not interested in")
-applied to the revision being tested.
+You may often find that during a bisect session you want to have
+temporary modifications (e.g. s/#define DEBUG 0/#define DEBUG 1/ in a
+header file, or "revision that does not have this commit needs this
+patch applied to work around another problem this bisection is not
+interested in") applied to the revision being tested.
 
 To cope with such a situation, after the inner 'git bisect' finds the
-next revision to test, with the "run" script, you can apply that tweak
-before compiling, run the real test, and after the test decides if the
-revision (possibly with the needed tweaks) passed the test, rewind the
-tree to the pristine state.  Finally the "run" script can exit with
-the status of the real test to let the "git bisect run" command loop to
-determine the outcome.
+next revision to test, the script can apply the patch
+before compiling, run the real test, and afterwards decide if the
+revision (possibly with the needed patch) passed the test and then
+rewind the tree to the pristine state.  Finally the script should exit
+with the status of the real test to let the "git bisect run" command loop
+determine the eventual outcome of the bisect session.
 
 EXAMPLES
 --------
@@ -257,39 +262,39 @@ $ git bisect run make                # "make" builds the app
 ------------
 $ cat ~/test.sh
 #!/bin/sh
-make || exit 125                   # this "skip"s broken builds
+make || exit 125                   # this skips broken builds
 make test                          # "make test" runs the test suite
 $ git bisect start v1.3 v1.1 --    # v1.3 is bad, v1.1 is good
 $ git bisect run ~/test.sh
 ------------
 +
 Here we use a "test.sh" custom script. In this script, if "make"
-fails, we "skip" the current commit.
+fails, we skip the current commit.
 +
-It's safer to use a custom script outside the repo to prevent
+It is safer to use a custom script outside the repository to prevent
 interactions between the bisect, make and test processes and the
 script.
 +
-And "make test" should "exit 0", if the test suite passes, and
-"exit 1" (for example) otherwise.
+"make test" should "exit 0", if the test suite passes, and
+"exit 1" otherwise.
 
 * Automatically bisect a broken test case:
 +
 ------------
 $ cat ~/test.sh
 #!/bin/sh
-make || exit 125                     # this "skip"s broken builds
+make || exit 125                     # this skips broken builds
 ~/check_test_case.sh                 # does the test case passes ?
 $ git bisect start HEAD HEAD~10 --   # culprit is among the last 10
 $ git bisect run ~/test.sh
 ------------
 +
-Here "check_test_case.sh" should "exit 0", if the test case passes,
-and "exit 1" (for example) otherwise.
+Here "check_test_case.sh" should "exit 0" if the test case passes,
+and "exit 1" otherwise.
 +
-It's safer if both "test.sh" and "check_test_case.sh" scripts are
-outside the repo to prevent interactions between the bisect, make and
-test processes and the scripts.
+It is safer if both "test.sh" and "check_test_case.sh" scripts are
+outside the repository to prevent interactions between the bisect,
+make and test processes and the scripts.
 
 Author
 ------

Documentation/git-blame.txt

@@ -18,9 +18,9 @@ DESCRIPTION
 Annotates each line in the given file with information from the revision which
 last modified the line. Optionally, start annotating from the given revision.
 
-Also it can limit the range of lines annotated.
+The command can also limit the range of lines annotated.
 
-This report doesn't tell you anything about lines which have been deleted or
+The report does not tell you anything about lines which have been deleted or
 replaced; you need to use a tool such as 'git-diff' or the "pickaxe"
 interface briefly mentioned in the following paragraph.
 
@@ -48,26 +48,26 @@ include::blame-options.txt[]
 	lines between files (see `-C`) and lines moved within a
 	file (see `-M`).  The first number listed is the score.
 	This is the number of alphanumeric characters detected
-	to be moved between or within files.  This must be above
+	as having been moved between or within files.  This must be above
 	a certain threshold for 'git-blame' to consider those lines
 	of code to have been moved.
 
 -f::
 --show-name::
-	Show filename in the original commit.  By default
-	filename is shown if there is any line that came from a
-	file with different name, due to rename detection.
+	Show the filename in the original commit.  By default
+	the filename is shown if there is any line that came from a
+	file with a different name, due to rename detection.
 
 -n::
 --show-number::
-	Show line number in the original commit (Default: off).
+	Show the line number in the original commit (Default: off).
 
 -s::
-	Suppress author name and timestamp from the output.
+	Suppress the author name and timestamp from the output.
 
 -w::
-	Ignore whitespace when comparing parent's version and
-	child's to find where the lines came from.
+	Ignore whitespace when comparing the parent's version and
+	the child's to find where the lines came from.
 
 
 THE PORCELAIN FORMAT
@@ -79,17 +79,17 @@ header at the minimum has the first line which has:
 - 40-byte SHA-1 of the commit the line is attributed to;
 - the line number of the line in the original file;
 - the line number of the line in the final file;
-- on a line that starts a group of line from a different
+- on a line that starts a group of lines from a different
   commit than the previous one, the number of lines in this
   group.  On subsequent lines this field is absent.
 
 This header line is followed by the following information
 at least once for each commit:
 
-- author name ("author"), email ("author-mail"), time
+- the author name ("author"), email ("author-mail"), time
   ("author-time"), and timezone ("author-tz"); similarly
   for committer.
-- filename in the commit the line is attributed to.
+- the filename in the commit that the line is attributed to.
 - the first line of the commit log message ("summary").
 
 The contents of the actual line is output after the above
@@ -100,23 +100,23 @@ header elements later.
 SPECIFYING RANGES
 -----------------
 
-Unlike 'git-blame' and 'git-annotate' in older git, the extent
-of annotation can be limited to both line ranges and revision
+Unlike 'git-blame' and 'git-annotate' in older versions of git, the extent
+of the annotation can be limited to both line ranges and revision
 ranges.  When you are interested in finding the origin for
-ll. 40-60 for file `foo`, you can use `-L` option like these
+lines 40-60 for file `foo`, you can use the `-L` option like so
 (they mean the same thing -- both ask for 21 lines starting at
 line 40):
 
 	git blame -L 40,60 foo
 	git blame -L 40,+21 foo
 
-Also you can use regular expression to specify the line range.
+Also you can use a regular expression to specify the line range:
 
 	git blame -L '/^sub hello {/,/^}$/' foo
 
-would limit the annotation to the body of `hello` subroutine.
+which limits the annotation to the body of the `hello` subroutine.
 
-When you are not interested in changes older than the version
+When you are not interested in changes older than version
 v2.6.18, or changes older than 3 weeks, you can use revision
 range specifiers  similar to 'git-rev-list':
 
@@ -129,7 +129,7 @@ commit v2.6.18 or the most recent commit that is more than 3
 weeks old in the above example) are blamed for that range
 boundary commit.
 
-A particularly useful way is to see if an added file have lines
+A particularly useful way is to see if an added file has lines
 created by copy-and-paste from existing files.  Sometimes this
 indicates that the developer was being sloppy and did not
 refactor the code properly.  You can first find the commit that
@@ -162,26 +162,26 @@ annotated.
 +
 Line numbers count from 1.
 
-. The first time that commit shows up in the stream, it has various
+. The first time that a commit shows up in the stream, it has various
   other information about it printed out with a one-word tag at the
-  beginning of each line about that "extended commit info" (author,
-  email, committer, dates, summary etc).
+  beginning of each line describing the extra commit information (author,
+  email, committer, dates, summary, etc.).
 
-. Unlike Porcelain format, the filename information is always
+. Unlike the Porcelain format, the filename information is always
   given and terminates the entry:
 
 	"filename" <whitespace-quoted-filename-goes-here>
 +
-and thus it's really quite easy to parse for some line- and word-oriented
+and thus it is really quite easy to parse for some line- and word-oriented
 parser (which should be quite natural for most scripting languages).
 +
 [NOTE]
 For people who do parsing: to make it more robust, just ignore any
-lines in between the first and last one ("<sha1>" and "filename" lines)
-where you don't recognize the tag-words (or care about that particular
+lines between the first and last one ("<sha1>" and "filename" lines)
+where you do not recognize the tag words (or care about that particular
 one) at the beginning of the "extended information" lines. That way, if
 there is ever added information (like the commit encoding or extended
-commit commentary), a blame viewer won't ever care.
+commit commentary), a blame viewer will not care.
 
 
 MAPPING AUTHORS

Documentation/git-branch.txt

@@ -18,19 +18,19 @@ SYNOPSIS
 DESCRIPTION
 -----------
 
-With no arguments, existing branches are listed, the current branch will
+With no arguments, existing branches are listed and the current branch will
 be highlighted with an asterisk.  Option `-r` causes the remote-tracking
 branches to be listed, and option `-a` shows both.
 
-With `--contains`, shows only the branches that contains the named commit
-(in other words, the branches whose tip commits are descendant of the
+With `--contains`, shows only the branches that contain the named commit
+(in other words, the branches whose tip commits are descendants of the
 named commit).  With `--merged`, only branches merged into the named
 commit (i.e. the branches whose tip commits are reachable from the named
 commit) will be listed.  With `--no-merged` only branches not merged into
-the named commit will be listed.  Missing <commit> argument defaults to
-'HEAD' (i.e. the tip of the current branch).
+the named commit will be listed.  If the <commit> argument is missing it
+defaults to 'HEAD' (i.e. the tip of the current branch).
 
-In its second form, a new branch named <branchname> will be created.
+In the command's second form, a new branch named <branchname> will be created.
 It will start out with a head equal to the one given as <start-point>.
 If no <start-point> is given, the branch will be created with a head
 equal to that of the currently checked out branch.
@@ -57,9 +57,9 @@ has a reflog then the reflog will also be deleted.
 
 Use -r together with -d to delete remote-tracking branches. Note, that it
 only makes sense to delete remote-tracking branches if they no longer exist
-in remote repository or if 'git-fetch' was configured not to fetch
-them again. See also 'prune' subcommand of linkgit:git-remote[1] for way to
-clean up all obsolete remote-tracking branches.
+in the remote repository or if 'git-fetch' was configured not to fetch
+them again. See also the 'prune' subcommand of linkgit:git-remote[1] for a
+way to clean up all obsolete remote-tracking branches.
 
 
 OPTIONS
@@ -83,7 +83,7 @@ OPTIONS
 	Move/rename a branch and the corresponding reflog.
 
 -M::
-	Move/rename a branch even if the new branchname already exists.
+	Move/rename a branch even if the new branch name already exists.
 
 --color::
 	Color branches to highlight current, local, and remote branches.
@@ -103,17 +103,17 @@ OPTIONS
 	Show sha1 and commit subject line for each head.
 
 --abbrev=<length>::
-	Alter minimum display length for sha1 in output listing,
-	default value is 7.
+	Alter the sha1's minimum display length in the output listing.
+	The default value is 7.
 
 --no-abbrev::
-	Display the full sha1s in output listing rather than abbreviating them.
+	Display the full sha1s in the output listing rather than abbreviating them.
 
 --track::
-	When creating a new branch, set up configuration so that 'git-pull'
+	When creating a new branch, set up the configuration so that 'git-pull'
 	will automatically retrieve data from the start point, which must be
 	a branch. Use this if you always pull from the same upstream branch
-	into the new branch, and if you don't want to use "git pull
+	into the new branch, and if you do not want to use "git pull
 	<repository> <refspec>" explicitly. This behavior is the default
 	when the start point is a remote branch. Set the
 	branch.autosetupmerge configuration variable to `false` if you want
@@ -149,13 +149,13 @@ OPTIONS
 
 <newbranch>::
 	The new name for an existing branch. The same restrictions as for
-	<branchname> applies.
+	<branchname> apply.
 
 
 Examples
 --------
 
-Start development off of a known tag::
+Start development from a known tag::
 +
 ------------
 $ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6
@@ -167,7 +167,7 @@ $ git checkout my2.6.14
 <1> This step and the next one could be combined into a single step with
 "checkout -b my2.6.14 v2.6.14".
 
-Delete unneeded branch::
+Delete an unneeded branch::
 +
 ------------
 $ git clone git://git.kernel.org/.../git.git my.git
@@ -176,21 +176,21 @@ $ git branch -d -r origin/todo origin/html origin/man   <1>
 $ git branch -D test                                    <2>
 ------------
 +
-<1> Delete remote-tracking branches "todo", "html", "man". Next 'fetch' or
-'pull' will create them again unless you configure them not to. See
-linkgit:git-fetch[1].
-<2> Delete "test" branch even if the "master" branch (or whichever branch is
-currently checked out) does not have all commits from test branch.
+<1> Delete the remote-tracking branches "todo", "html" and "man". The next
+'fetch' or 'pull' will create them again unless you configure them not to.
+See linkgit:git-fetch[1].
+<2> Delete the "test" branch even if the "master" branch (or whichever branch
+is currently checked out) does not have all commits from the test branch.
 
 
 Notes
 -----
 
-If you are creating a branch that you want to immediately checkout, it's
+If you are creating a branch that you want to checkout immediately, it is
 easier to use the git checkout command with its `-b` option to create
 a branch and check it out with a single command.
 
-The options `--contains`, `--merged` and `--no-merged` serves three related
+The options `--contains`, `--merged` and `--no-merged` serve three related
 but different purposes:
 
 - `--contains <commit>` is used to find all branches which will need

Documentation/git-bundle.txt

@@ -19,13 +19,13 @@ DESCRIPTION
 
 Some workflows require that one or more branches of development on one
 machine be replicated on another machine, but the two machines cannot
-be directly connected so the interactive git protocols (git, ssh,
-rsync, http) cannot be used.  This command provides support for
+be directly connected, and therefore the interactive git protocols (git,
+ssh, rsync, http) cannot be used.  This command provides support for
 'git-fetch' and 'git-pull' to operate by packaging objects and references
 in an archive at the originating machine, then importing those into
 another repository using 'git-fetch' and 'git-pull'
 after moving the archive by some means (i.e., by sneakernet).  As no
-direct connection between repositories exists, the user must specify a
+direct connection between the repositories exists, the user must specify a
 basis for the bundle that is held by the destination repository: the
 bundle assumes that all objects in the basis are already in the
 destination repository.
@@ -43,7 +43,7 @@ verify <file>::
        bundle format itself as well as checking that the prerequisite
        commits exist and are fully linked in the current repository.
        'git-bundle' prints a list of missing commits, if any, and exits
-       with non-zero status.
+       with a non-zero status.
 
 list-heads <file>::
        Lists the references defined in the bundle.  If followed by a
@@ -53,14 +53,14 @@ list-heads <file>::
 unbundle <file>::
        Passes the objects in the bundle to 'git-index-pack'
        for storage in the repository, then prints the names of all
-       defined references. If a reflist is given, only references
-       matching those in the given list are printed. This command is
+       defined references. If a list of references is given, only
+       references matching those in the list are printed. This command is
        really plumbing, intended to be called only by 'git-fetch'.
 
 [git-rev-list-args...]::
        A list of arguments, acceptable to 'git-rev-parse' and
-       'git-rev-list', that specify the specific objects and references
-       to transport.  For example, "master~10..master" causes the
+       'git-rev-list', that specifies the specific objects and references
+       to transport.  For example, `master\~10..master` causes the
        current master reference to be packaged along with all objects
        added since its 10th ancestor commit.  There is no explicit
        limit to the number of references and objects that may be
@@ -71,24 +71,24 @@ unbundle <file>::
        A list of references used to limit the references reported as
        available. This is principally of use to 'git-fetch', which
        expects to receive only those references asked for and not
-       necessarily everything in the pack (in this case, 'git-bundle' is
-       acting like 'git-fetch-pack').
+       necessarily everything in the pack (in this case, 'git-bundle' acts
+       like 'git-fetch-pack').
 
 SPECIFYING REFERENCES
 ---------------------
 
 'git-bundle' will only package references that are shown by
 'git-show-ref': this includes heads, tags, and remote heads.  References
-such as master~1 cannot be packaged, but are perfectly suitable for
+such as `master\~1` cannot be packaged, but are perfectly suitable for
 defining the basis.  More than one reference may be packaged, and more
 than one basis can be specified.  The objects packaged are those not
 contained in the union of the given bases.  Each basis can be
-specified explicitly (e.g., ^master~10), or implicitly (e.g.,
-master~10..master, --since=10.days.ago master).
+specified explicitly (e.g. `^master\~10`), or implicitly (e.g.
+`master\~10..master`, `--since=10.days.ago master`).
 
 It is very important that the basis used be held by the destination.
-It is okay to err on the side of conservatism, causing the bundle file
-to contain objects already in the destination as these are ignored
+It is okay to err on the side of caution, causing the bundle file
+to contain objects already in the destination, as these are ignored
 when unpacking at the destination.
 
 EXAMPLE
@@ -97,13 +97,13 @@ EXAMPLE
 Assume you want to transfer the history from a repository R1 on machine A
 to another repository R2 on machine B.
 For whatever reason, direct connection between A and B is not allowed,
-but we can move data from A to B via some mechanism (CD, email, etc).
-We want to update R2 with developments made on branch master in R1.
+but we can move data from A to B via some mechanism (CD, email, etc.).
+We want to update R2 with development made on the branch master in R1.
 
-To bootstrap the process, you can first create a bundle that doesn't have
-any basis. You can use a tag to remember up to what commit you sent out
-in order to make it easy to later update the other repository with
-incremental bundle,
+To bootstrap the process, you can first create a bundle that does not have
+any basis. You can use a tag to remember up to what commit you last
+processed, in order to make it easy to later update the other repository
+with an incremental bundle:
 
 ----------------
 machineA$ cd R1
@@ -111,17 +111,17 @@ machineA$ git bundle create file.bundle master
 machineA$ git tag -f lastR2bundle master
 ----------------
 
-Then you sneakernet file.bundle to the target machine B. Because you don't
-have to have any object to extract objects from such a bundle, not only
-you can fetch/pull from a bundle, you can clone from it as if it was a
-remote repository.
+Then you transfer file.bundle to the target machine B. If you are creating
+the repository on machine B, then you can clone from the bundle as if it
+were a remote repository instead of creating an empty repository and then
+pulling or fetching objects from the bundle:
 
 ----------------
 machineB$ git clone /home/me/tmp/file.bundle R2
 ----------------
 
 This will define a remote called "origin" in the resulting repository that
-lets you fetch and pull from the bundle. $GIT_DIR/config file in R2 may
+lets you fetch and pull from the bundle. The $GIT_DIR/config file in R2 will
 have an entry like this:
 
 ------------------------
@@ -130,12 +130,12 @@ have an entry like this:
     fetch = refs/heads/*:refs/remotes/origin/*
 ------------------------
 
-You can fetch/pull to update the resulting mine.git repository after
-replacing the bundle you store at /home/me/tmp/file.bundle with incremental
-updates from here on.
+To update the resulting mine.git repository, you can fetch or pull after
+replacing the bundle stored at /home/me/tmp/file.bundle with incremental
+updates.
 
-After working more in the original repository, you can create an
-incremental bundle to update the other:
+After working some more in the original repository, you can create an
+incremental bundle to update the other repository:
 
 ----------------
 machineA$ cd R1
@@ -143,8 +143,8 @@ machineA$ git bundle create file.bundle lastR2bundle..master
 machineA$ git tag -f lastR2bundle master
 ----------------
 
-and sneakernet it to the other machine to replace /home/me/tmp/file.bundle,
-and pull from it.
+You then transfer the bundle to the other machine to replace
+/home/me/tmp/file.bundle, and pull from it.
 
 ----------------
 machineB$ cd R2
@@ -152,49 +152,49 @@ machineB$ git pull
 ----------------
 
 If you know up to what commit the intended recipient repository should
-have the necessary objects for, you can use that knowledge to specify the
+have the necessary objects, you can use that knowledge to specify the
 basis, giving a cut-off point to limit the revisions and objects that go
 in the resulting bundle. The previous example used lastR2bundle tag
-for this purpose, but you can use other options you would give to
+for this purpose, but you can use any other options that you would give to
 the linkgit:git-log[1] command. Here are more examples:
 
-You can use a tag that is present in both.
+You can use a tag that is present in both:
 
 ----------------
 $ git bundle create mybundle v1.0.0..master
 ----------------
 
-You can use a basis based on time.
+You can use a basis based on time:
 
 ----------------
 $ git bundle create mybundle --since=10.days master
 ----------------
 
-Or you can use the number of commits.
+You can use the number of commits:
 
 ----------------
 $ git bundle create mybundle -10 master
 ----------------
 
 You can run `git-bundle verify` to see if you can extract from a bundle
-that was created with a basis.
+that was created with a basis:
 
 ----------------
 $ git bundle verify mybundle
 ----------------
 
 This will list what commits you must have in order to extract from the
-bundle and will error out if you don't have them.
+bundle and will error out if you do not have them.
 
 A bundle from a recipient repository's point of view is just like a
-regular repository it fetches/pulls from. You can for example map
-refs, like this example, when fetching:
+regular repository which it fetches or pulls from. You can, for example, map
+references when fetching:
 
 ----------------
 $ git fetch mybundle master:localRef
 ----------------
 
-Or see what refs it offers.
+You can also see what references it offers.
 
 ----------------
 $ git ls-remote mybundle

Documentation/git-cat-file.txt

@@ -3,7 +3,7 @@ git-cat-file(1)
 
 NAME
 ----
-git-cat-file - Provide content or type/size information for repository objects
+git-cat-file - Provide content or type and size information for repository objects
 
 
 SYNOPSIS
@@ -14,19 +14,19 @@ SYNOPSIS
 
 DESCRIPTION
 -----------
-In the first form, provides content or type of objects in the repository. The
-type is required unless '-t' or '-p' is used to find the object type, or '-s'
-is used to find the object size.
+In its first form, the command provides the content or the type of an object in
+the repository. The type is required unless '-t' or '-p' is used to find the
+object type, or '-s' is used to find the object size.
 
-In the second form, a list of object (separated by LFs) is provided on stdin,
-and the SHA1, type, and size of each object is printed on stdout.
+In the second form, a list of objects (separated by linefeeds) is provided on
+stdin, and the SHA1, type, and size of each object is printed on stdout.
 
 OPTIONS
 -------
 <object>::
 	The name of the object to show.
 	For a more complete list of ways to spell object names, see
-	"SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1].
+	the "SPECIFYING REVISIONS" section in linkgit:git-rev-parse[1].
 
 -t::
 	Instead of the content, show the object type identified by
@@ -56,8 +56,8 @@ OPTIONS
 	stdin. May not be combined with any other options or arguments.
 
 --batch-check::
-	Print the SHA1, type, and size of each object provided on stdin. May not be
-	combined with any other options or arguments.
+	Print the SHA1, type, and size of each object provided on stdin. May not
+	be combined with any other options or arguments.
 
 OUTPUT
 ------

Documentation/git-check-attr.txt

@@ -14,7 +14,7 @@ SYNOPSIS
 
 DESCRIPTION
 -----------
-For every pathname, this command will list if each attr is 'unspecified',
+For every pathname, this command will list if each attribute is 'unspecified',
 'set', or 'unset' as a gitattribute on that pathname.
 
 OPTIONS
@@ -23,11 +23,11 @@ OPTIONS
 	Read file names from stdin instead of from the command-line.
 
 -z::
-	Only meaningful with `--stdin`; paths are separated with
-	NUL character instead of LF.
+	Only meaningful with `--stdin`; paths are separated with a
+	NUL character instead of a linefeed character.
 
 \--::
-	Interpret all preceding arguments as attributes, and all following
+	Interpret all preceding arguments as attributes and all following
 	arguments as path names. If not supplied, only the first argument will
 	be treated as an attribute.
 
@@ -37,12 +37,12 @@ OUTPUT
 The output is of the form:
 <path> COLON SP <attribute> COLON SP <info> LF
 
-Where <path> is the path of a file being queried, <attribute> is an attribute
+<path> is the path of a file being queried, <attribute> is an attribute
 being queried and <info> can be either:
 
 'unspecified';; when the attribute is not defined for the path.
-'unset';;	when the attribute is defined to false.
-'set';;		when the attribute is defined to true.
+'unset';;	when the attribute is defined as false.
+'set';;		when the attribute is defined as true.
 <value>;;	when a value has been assigned to the attribute.
 
 EXAMPLES
@@ -69,7 +69,7 @@ org/example/MyClass.java: diff: java
 org/example/MyClass.java: myAttr: set
 ---------------
 
-* Listing attribute for multiple files:
+* Listing an attribute for multiple files:
 ---------------
 $ git check-attr myAttr -- org/example/MyClass.java org/example/NoMyAttr.java
 org/example/MyClass.java: myAttr: set

Documentation/git-check-ref-format.txt

@@ -3,7 +3,7 @@ git-check-ref-format(1)
 
 NAME
 ----
-git-check-ref-format - Make sure ref name is well formed
+git-check-ref-format - Ensures that a reference name is well formed
 
 SYNOPSIS
 --------
@@ -11,40 +11,40 @@ SYNOPSIS
 
 DESCRIPTION
 -----------
-Checks if a given 'refname' is acceptable, and exits non-zero if
-it is not.
+Checks if a given 'refname' is acceptable, and exits with a non-zero
+status if it is not.
 
 A reference is used in git to specify branches and tags.  A
-branch head is stored under `$GIT_DIR/refs/heads` directory, and
-a tag is stored under `$GIT_DIR/refs/tags` directory.  git
-imposes the following rules on how refs are named:
+branch head is stored under the `$GIT_DIR/refs/heads` directory, and
+a tag is stored under the `$GIT_DIR/refs/tags` directory.  git
+imposes the following rules on how references are named:
 
-. It can include slash `/` for hierarchical (directory)
+. They can include slash `/` for hierarchical (directory)
   grouping, but no slash-separated component can begin with a
-  dot `.`;
+  dot `.`.
 
-. It cannot have two consecutive dots `..` anywhere;
+. They cannot have two consecutive dots `..` anywhere.
 
-. It cannot have ASCII control character (i.e. bytes whose
+. They cannot have ASCII control characters (i.e. bytes whose
   values are lower than \040, or \177 `DEL`), space, tilde `~`,
   caret `{caret}`, colon `:`, question-mark `?`, asterisk `*`,
-  or open bracket `[` anywhere;
+  or open bracket `[` anywhere.
 
-. It cannot end with a slash `/`.
+. They cannot end with a slash `/`.
 
-These rules makes it easy for shell script based tools to parse
-refnames, pathname expansion by the shell when a refname is used
+These rules make it easy for shell script based tools to parse
+reference names, pathname expansion by the shell when a reference name is used
 unquoted (by mistake), and also avoids ambiguities in certain
-refname expressions (see linkgit:git-rev-parse[1]).  Namely:
+reference name expressions (see linkgit:git-rev-parse[1]):
 
-. double-dot `..` are often used as in `ref1..ref2`, and in some
-  context this notation means `{caret}ref1 ref2` (i.e. not in
-  ref1 and in ref2).
+. A double-dot `..` is often used as in `ref1..ref2`, and in some
+  contexts this notation means `{caret}ref1 ref2` (i.e. not in
+  `ref1` and in `ref2`).
 
-. tilde `~` and caret `{caret}` are used to introduce postfix
+. A tilde `~` and caret `{caret}` are used to introduce the postfix
   'nth parent' and 'peel onion' operation.
 
-. colon `:` is used as in `srcref:dstref` to mean "use srcref\'s
+. A colon `:` is used as in `srcref:dstref` to mean "use srcref\'s
   value and store it in dstref" in fetch and push operations.
   It may also be used to select a specific object such as with
   'git-cat-file': "git cat-file blob v1.3.3:refs.c".

Documentation/git-checkout.txt

@@ -127,9 +127,13 @@ the conflicted merge in the specified paths.
 <new_branch>::
 	Name for the new branch.
 
+<tree-ish>::
+	Tree to checkout from (when paths are given). If not specified,
+	the index will be used.
+
 <branch>::
-	Branch to checkout; may be any object ID that resolves to a
-	commit.  Defaults to HEAD.
+	Branch to checkout (when no paths are given); may be any object
+	ID that resolves to a commit.  Defaults to HEAD.
 +
 When this parameter names a non-branch (but still a valid commit object),
 your HEAD becomes 'detached'.
@@ -191,8 +195,8 @@ $ git checkout hello.c            <3>
 ------------
 +
 <1> switch branch
-<2> take out a file out of other commit
-<3> restore hello.c from HEAD of current branch
+<2> take a file out of another commit
+<3> restore hello.c from the index
 +
 If you have an unfortunate branch that is named `hello.c`, this
 step would be confused as an instruction to switch to that branch.

Documentation/git-clone.txt

@@ -117,7 +117,7 @@ then the cloned repository will become corrupt.
 --origin <name>::
 -o <name>::
 	Instead of using the remote name 'origin' to keep track
-	of the upstream repository, use <name> instead.
+	of the upstream repository, use <name>.
 
 --upload-pack <upload-pack>::
 -u <upload-pack>::

Documentation/git-cvsimport.txt

@@ -62,7 +62,7 @@ OPTIONS
 -r <remote>::
 	The git remote to import this CVS repository into.
 	Moves all CVS branches into remotes/<remote>/<branch>
-	akin to the 'git-clone' "--use-separate-remote" option.
+	akin to the way 'git-clone' uses 'origin' by default.
 
 -o <branch-for-HEAD>::
 	When no remote is specified (via -r) the 'HEAD' branch

Documentation/git-filter-branch.txt

@@ -31,6 +31,9 @@ changes, which would normally have no effect.  Nevertheless, this may be
 useful in the future for compensating for some git bugs or such,
 therefore such a usage is permitted.
 
+*NOTE*: This command honors `.git/info/grafts`. If you have any grafts
+defined, running this command will make them permanent.
+
 *WARNING*! The rewritten history will have different object names for all
 the objects and will not converge with the original branch.  You will not
 be able to easily push and distribute the rewritten branch on top of the

Documentation/git-format-patch.txt

@@ -39,15 +39,11 @@ There are two ways to specify which commits to operate on.
    REVISIONS" section in linkgit:git-rev-parse[1]) means the
    commits in the specified range.
 
-A single commit, when interpreted as a <revision range>
-expression, means "everything that leads to that commit", but
-if you write 'git format-patch <commit>', the previous rule
-applies to that command line and you do not get "everything
-since the beginning of the time".  If you want to format
-everything since project inception to one commit, say "git
-format-patch \--root <commit>" to make it clear that it is the
-latter case.  If you want to format a single commit, you can do
-this with "git format-patch -1 <commit>".
+The first rule takes precedence in the case of a single <commit>.  To
+apply the second rule, i.e., format everything since the beginning of
+history up until <commit>, use the '\--root' option: "git format-patch
+\--root <commit>".  If you want to format only <commit> itself, you
+can do this with "git format-patch -1 <commit>".
 
 By default, each output file is numbered sequentially from 1, and uses the
 first line of the commit message (massaged for pathname safety) as
@@ -96,7 +92,6 @@ include::diff-options.txt[]
 --numbered-files::
 	Output file names will be a simple number sequence
 	without the default first line of the commit appended.
-	Mutually exclusive with the --stdout option.
 
 -k::
 --keep-subject::
@@ -170,6 +165,13 @@ not add any suffix.
 	applied.  By default the contents of changes in those files are
 	encoded in the patch.
 
+--root::
+	Treat the revision argument as a <revision range>, even if it
+	is just a single commit (that would normally be treated as a
+	<since>).  Note that root commits included in the specified
+	range are always formatted as creation patches, independently
+	of this flag.
+
 CONFIGURATION
 -------------
 You can specify extra mail header lines to be added to each message

Documentation/git-pack-refs.txt

@@ -26,7 +26,7 @@ problem by stashing the refs in a single file,
 traditional `$GIT_DIR/refs` hierarchy, it is looked up in this
 file and used if found.
 
-Subsequent updates to branches always creates new file under
+Subsequent updates to branches always create new files under
 `$GIT_DIR/refs` hierarchy.
 
 A recommended practice to deal with a repository with too many
@@ -35,7 +35,7 @@ occasionally run `git pack-refs \--prune`.  Tags are by
 definition stationary and are not expected to change.  Branch
 heads will be packed with the initial `pack-refs --all`, but
 only the currently active branch heads will become unpacked,
-and next `pack-refs` (without `--all`) will leave them
+and the next `pack-refs` (without `--all`) will leave them
 unpacked.
 
 

Documentation/git-tag.txt

@@ -63,6 +63,7 @@ OPTIONS
 	are printed when using -l.
 	The default is not to print any annotation lines.
 	If no number is given to `-n`, only the first line is printed.
+	If the tag is not annotated, the commit message is displayed instead.
 
 -l <pattern>::
 	List tags with names that match the given pattern (or all if no pattern is given).

Documentation/gitattributes.txt

@@ -60,9 +60,9 @@ same as in `.gitignore` files; see linkgit:gitignore[5].
 When deciding what attributes are assigned to a path, git
 consults `$GIT_DIR/info/attributes` file (which has the highest
 precedence), `.gitattributes` file in the same directory as the
-path in question, and its parent directories (the further the
-directory that contains `.gitattributes` is from the path in
-question, the lower its precedence).
+path in question, and its parent directories up to the toplevel of the
+work tree (the further the directory that contains `.gitattributes`
+is from the path in question, the lower its precedence).
 
 If you wish to affect only a single repository (i.e., to assign
 attributes to files that are particular to one user's workflow), then

Documentation/gitignore.txt

@@ -31,8 +31,8 @@ precedence, the last matching pattern decides the outcome):
 
  * Patterns read from a `.gitignore` file in the same directory
    as the path, or in any parent directory, with patterns in the
-   higher level files (up to the root) being overridden by those in
-   lower level files down to the directory containing the file.
+   higher level files (up to the toplevel of the work tree) being overridden
+   by those in lower level files down to the directory containing the file.
    These patterns match relative to the location of the
    `.gitignore` file.  A project normally includes such
    `.gitignore` files in its repository, containing patterns for

Documentation/mailmap.txt

@@ -5,22 +5,21 @@ canonical real names and email addresses.
 
 In the simple form, each line in the file consists of the canonical
 real name of an author, whitespace, and an email address used in the
-commit (enclosed by '<' and '>') to map to the name. Thus, looks like
-this
+commit (enclosed by '<' and '>') to map to the name. For example:
 --
 	Proper Name <commit@email.xx>
 --
 
-The more complex forms are
+The more complex forms are:
 --
 	<proper@email.xx> <commit@email.xx>
 --
-which allows mailmap to replace only the email part of a commit, and
+which allows mailmap to replace only the email part of a commit, and:
 --
 	Proper Name <proper@email.xx> <commit@email.xx>
 --
 which allows mailmap to replace both the name and the email of a
-commit matching the specified commit email address, and
+commit matching the specified commit email address, and:
 --
 	Proper Name <proper@email.xx> Commit Name <commit@email.xx>
 --
@@ -47,8 +46,8 @@ Jane Doe         <jane@desktop.(none)>
 Joe R. Developer <joe@example.com>
 ------------
 
-Note how we don't need an entry for <jane@laptop.(none)>, because the
-real name of that author is correct already.
+Note how there is no need for an entry for <jane@laptop.(none)>, because the
+real name of that author is already correct.
 
 Example 2: Your repository contains commits from the following
 authors:
@@ -62,7 +61,7 @@ claus <me@company.xx>
 CTO <cto@coompany.xx>
 ------------
 
-Then, you might want a `.mailmap` file looking like:
+Then you might want a `.mailmap` file that looks like:
 ------------
 <cto@company.xx>                       <cto@coompany.xx>
 Some Dude <some@dude.xx>         nick1 <bugs@company.xx>
@@ -72,4 +71,4 @@ Santa Claus <santa.claus@northpole.xx> <me@company.xx>
 ------------
 
 Use hash '#' for comments that are either on their own line, or after
-the email address.
+the email address.

Documentation/technical/api-history-graph.txt

@@ -148,22 +148,22 @@ outputting that information, if desired.
 ------------
 *
 *
-M
+*
 |\
 * |
 | | *
 | \ \
 |  \ \
-M-. \ \
+*-. \ \
 |\ \ \ \
 | | * | |
 | | | | | *
 | | | | | *
-| | | | | M
+| | | | | *
 | | | | | |\
 | | | | | | *
 | * | | | | |
-| | | | | M  \
+| | | | | *  \
 | | | | | |\  |
 | | | | * | | |
 | | | | * | | |

GIT-VERSION-GEN

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.6.2.1
+DEF_VER=v1.6.2.3
 
 LF='
 '

RelNotes

@@ -1 +1 @@
-Documentation/RelNotes-1.6.2.1.txt
+Documentation/RelNotes-1.6.2.3.txt

builtin-blame.c

@@ -2263,6 +2263,10 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
 parse_done:
 	argc = parse_options_end(&ctx);
 
+	if (revs_file && read_ancestry(revs_file))
+		die("reading graft file %s failed: %s",
+		    revs_file, strerror(errno));
+
 	if (cmd_is_annotate)
 		output_option |= OUTPUT_ANNOTATE_COMPAT;
 
@@ -2404,10 +2408,6 @@ parse_done:
 	sb.ent = ent;
 	sb.path = path;
 
-	if (revs_file && read_ancestry(revs_file))
-		die("reading graft file %s failed: %s",
-		    revs_file, strerror(errno));
-
 	read_mailmap(&mailmap, NULL);
 
 	if (!incremental)

builtin-branch.c

@@ -171,7 +171,7 @@ static int delete_branches(int argc, const char **argv, int force, int kinds)
 			ret = 1;
 		} else {
 			struct strbuf buf = STRBUF_INIT;
-			printf("Deleted %sbranch %s (%s).\n", remote,
+			printf("Deleted %sbranch %s (was %s).\n", remote,
 			       bname.buf,
 			       find_unique_abbrev(sha1, DEFAULT_ABBREV));
 			strbuf_addf(&buf, "branch.%s", bname.buf);

builtin-checkout.c

@@ -501,10 +501,10 @@ static void update_refs_for_switch(struct checkout_opts *opts,
 		create_symref("HEAD", new->path, msg.buf);
 		if (!opts->quiet) {
 			if (old->path && !strcmp(new->path, old->path))
-				fprintf(stderr, "Already on \"%s\"\n",
+				fprintf(stderr, "Already on '%s'\n",
 					new->name);
 			else
-				fprintf(stderr, "Switched to%s branch \"%s\"\n",
+				fprintf(stderr, "Switched to%s branch '%s'\n",
 					opts->new_branch ? " a new" : "",
 					new->name);
 		}
@@ -513,7 +513,7 @@ static void update_refs_for_switch(struct checkout_opts *opts,
 			   REF_NODEREF, DIE_ON_ERR);
 		if (!opts->quiet) {
 			if (old->path)
-				fprintf(stderr, "Note: moving to \"%s\" which isn't a local branch\nIf you want to create a new branch from this checkout, you may do so\n(now or later) by using -b with the checkout command again. Example:\n  git checkout -b <new_branch_name>\n", new->name);
+				fprintf(stderr, "Note: moving to '%s' which isn't a local branch\nIf you want to create a new branch from this checkout, you may do so\n(now or later) by using -b with the checkout command again. Example:\n  git checkout -b <new_branch_name>\n", new->name);
 			describe_detached_head("HEAD is now at", new->commit);
 		}
 	}

builtin-commit.c

@@ -224,7 +224,8 @@ static char *prepare_index(int argc, const char **argv, const char *prefix)
 	const char **pathspec = NULL;
 
 	if (interactive) {
-		interactive_add(argc, argv, prefix);
+		if (interactive_add(argc, argv, prefix) != 0)
+			die("interactive add failed");
 		if (read_cache_preload(NULL) < 0)
 			die("index file corrupt");
 		commit_style = COMMIT_AS_IS;

builtin-count-objects.c

@@ -60,7 +60,7 @@ static void count_objects(DIR *d, char *path, int len, int verbose,
 		hex[40] = 0;
 		if (get_sha1_hex(hex, sha1))
 			die("internal error");
-		if (has_sha1_pack(sha1, NULL))
+		if (has_sha1_pack(sha1))
 			(*packed_loose)++;
 	}
 }

builtin-fetch.c

@@ -636,6 +636,9 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
 	else
 		remote = remote_get(argv[0]);
 
+	if (!remote)
+		die("Where do you want to fetch from today?");
+
 	transport = transport_get(remote, remote->url[0]);
 	if (verbosity >= 2)
 		transport->verbose = 1;
@@ -648,9 +651,6 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
 	if (depth)
 		set_option(TRANS_OPT_DEPTH, depth);
 
-	if (!transport->url)
-		die("Where do you want to fetch from today?");
-
 	if (argc > 1) {
 		int j = 0;
 		refs = xcalloc(argc + 1, sizeof(const char *));

builtin-fsck.c

@@ -160,7 +160,7 @@ static void check_reachable_object(struct object *obj)
 	 * do a full fsck
 	 */
 	if (!obj->parsed) {
-		if (has_sha1_pack(obj->sha1, NULL))
+		if (has_sha1_pack(obj->sha1))
 			return; /* it is in pack - forget about it */
 		printf("missing %s %s\n", typename(obj->type), sha1_to_hex(obj->sha1));
 		errors_found |= ERROR_REACHABLE;

builtin-init-db.c

@@ -195,6 +195,8 @@ static int create_default_files(const char *template_path)
 
 	git_config(git_default_config, NULL);
 	is_bare_repository_cfg = init_is_bare_repository;
+
+	/* reading existing config may have overwrote it */
 	if (init_shared_repository != -1)
 		shared_repository = init_shared_repository;
 
@@ -313,12 +315,15 @@ int init_db(const char *template_dir, unsigned int flags)
 		 * and compatibility values for PERM_GROUP and
 		 * PERM_EVERYBODY.
 		 */
-		if (shared_repository == PERM_GROUP)
+		if (shared_repository < 0)
+			/* force to the mode value */
+			sprintf(buf, "0%o", -shared_repository);
+		else if (shared_repository == PERM_GROUP)
 			sprintf(buf, "%d", OLD_PERM_GROUP);
 		else if (shared_repository == PERM_EVERYBODY)
 			sprintf(buf, "%d", OLD_PERM_EVERYBODY);
 		else
-			sprintf(buf, "0%o", shared_repository);
+			die("oops");
 		git_config_set("core.sharedrepository", buf);
 		git_config_set("receive.denyNonFastforwards", "true");
 	}
@@ -398,6 +403,9 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
 			usage(init_db_usage);
 	}
 
+	if (init_shared_repository != -1)
+		shared_repository = init_shared_repository;
+
 	/*
 	 * GIT_WORK_TREE makes sense only in conjunction with GIT_DIR
 	 * without --bare.  Catch the error early.

builtin-log.c

@@ -917,8 +917,6 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
 		die ("-n and -k are mutually exclusive.");
 	if (keep_subject && subject_prefix)
 		die ("--subject-prefix and -k are mutually exclusive.");
-	if (numbered_files && use_stdout)
-		die ("--numbered-files and --stdout are mutually exclusive.");
 
 	argc = setup_revisions(argc, argv, &rev, "HEAD");
 	if (argc > 1)

builtin-ls-files.c

@@ -419,6 +419,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
 		}
 		if (!strcmp(arg, "-d") || !strcmp(arg, "--deleted")) {
 			show_deleted = 1;
+			require_work_tree = 1;
 			continue;
 		}
 		if (!strcmp(arg, "-m") || !strcmp(arg, "--modified")) {

builtin-pack-objects.c

@@ -1293,7 +1293,7 @@ static int try_delta(struct unpacked *trg, struct unpacked *src,
 		max_size = trg_entry->delta_size;
 		ref_depth = trg->depth;
 	}
-	max_size = max_size * (max_depth - src->depth) /
+	max_size = (uint64_t)max_size * (max_depth - src->depth) /
 						(max_depth - ref_depth + 1);
 	if (max_size == 0)
 		return 0;
@@ -1912,6 +1912,8 @@ static void show_object(struct object_array_entry *p)
 	add_preferred_base_object(p->name);
 	add_object_entry(p->item->sha1, p->item->type, p->name, 0);
 	p->item->flags |= OBJECT_ADDED;
+	free((char *)p->name);
+	p->name = NULL;
 }
 
 static void show_edge(struct commit *commit)
@@ -1966,11 +1968,7 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
 		const unsigned char *sha1;
 		struct object *o;
 
-		for (i = 0; i < revs->num_ignore_packed; i++) {
-			if (matches_pack_name(p, revs->ignore_packed[i]))
-				break;
-		}
-		if (revs->num_ignore_packed <= i)
+		if (!p->pack_local || p->pack_keep)
 			continue;
 		if (open_pack_index(p))
 			die("cannot open pack index");
@@ -1999,6 +1997,29 @@ static void add_objects_in_unpacked_packs(struct rev_info *revs)
 	free(in_pack.array);
 }
 
+static int has_sha1_pack_kept_or_nonlocal(const unsigned char *sha1)
+{
+	static struct packed_git *last_found = (void *)1;
+	struct packed_git *p;
+
+	p = (last_found != (void *)1) ? last_found : packed_git;
+
+	while (p) {
+		if ((!p->pack_local || p->pack_keep) &&
+			find_pack_entry_one(sha1, p)) {
+			last_found = p;
+			return 1;
+		}
+		if (p == last_found)
+			p = packed_git;
+		else
+			p = p->next;
+		if (p == last_found)
+			p = p->next;
+	}
+	return 0;
+}
+
 static void loosen_unused_packed_objects(struct rev_info *revs)
 {
 	struct packed_git *p;
@@ -2006,11 +2027,7 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
 	const unsigned char *sha1;
 
 	for (p = packed_git; p; p = p->next) {
-		for (i = 0; i < revs->num_ignore_packed; i++) {
-			if (matches_pack_name(p, revs->ignore_packed[i]))
-				break;
-		}
-		if (revs->num_ignore_packed <= i)
+		if (!p->pack_local || p->pack_keep)
 			continue;
 
 		if (open_pack_index(p))
@@ -2018,7 +2035,8 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
 
 		for (i = 0; i < p->num_objects; i++) {
 			sha1 = nth_packed_object_sha1(p, i);
-			if (!locate_object_entry(sha1))
+			if (!locate_object_entry(sha1) &&
+				!has_sha1_pack_kept_or_nonlocal(sha1))
 				if (force_object_loose(sha1, p->mtime))
 					die("unable to force loose object");
 		}
@@ -2208,7 +2226,6 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
 			continue;
 		}
 		if (!strcmp("--unpacked", arg) ||
-		    !prefixcmp(arg, "--unpacked=") ||
 		    !strcmp("--reflog", arg) ||
 		    !strcmp("--all", arg)) {
 			use_internal_rev_list = 1;

builtin-prune-packed.c

@@ -23,7 +23,7 @@ static void prune_dir(int i, DIR *dir, char *pathname, int len, int opts)
 		memcpy(hex+2, de->d_name, 38);
 		if (get_sha1_hex(hex, sha1))
 			continue;
-		if (!has_sha1_pack(sha1, NULL))
+		if (!has_sha1_pack(sha1))
 			continue;
 		memcpy(pathname + len, de->d_name, 38);
 		if (opts & DRY_RUN)

builtin-push.c

@@ -53,8 +53,11 @@ static int do_push(const char *repo, int flags)
 	int i, errs;
 	struct remote *remote = remote_get(repo);
 
-	if (!remote)
-		die("bad repository '%s'", repo);
+	if (!remote) {
+		if (repo)
+			die("bad repository '%s'", repo);
+		die("No destination configured to push to.");
+	}
 
 	if (remote->mirror)
 		flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);

cache.h

@@ -613,7 +613,8 @@ enum sharedrepo {
 	PERM_EVERYBODY      = 0664,
 };
 int git_config_perm(const char *var, const char *value);
-int adjust_shared_perm(const char *path);
+int set_shared_perm(const char *path, int mode);
+#define adjust_shared_perm(path) set_shared_perm((path), 0)
 int safe_create_leading_directories(char *path);
 int safe_create_leading_directories_const(const char *path);
 char *enter_repo(char *path, int strict);
@@ -644,7 +645,7 @@ extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned l
 
 extern int move_temp_to_file(const char *tmpfile, const char *filename);
 
-extern int has_sha1_pack(const unsigned char *sha1, const char **ignore);
+extern int has_sha1_pack(const unsigned char *sha1);
 extern int has_sha1_file(const unsigned char *sha1);
 extern int has_loose_object_nonlocal(const unsigned char *sha1);
 
@@ -839,7 +840,6 @@ extern void *unpack_entry(struct packed_git *, off_t, enum object_type *, unsign
 extern unsigned long unpack_object_header_buffer(const unsigned char *buf, unsigned long len, enum object_type *type, unsigned long *sizep);
 extern unsigned long get_size_from_delta(struct packed_git *, struct pack_window **, off_t);
 extern const char *packed_object_info_detail(struct packed_git *, off_t, unsigned long *, unsigned long *, unsigned int *, unsigned char *);
-extern int matches_pack_name(struct packed_git *p, const char *name);
 
 /* Dumb servers support */
 extern int update_server_info(int);

compat/memmem.c

@@ -5,6 +5,8 @@ void *gitmemmem(const void *haystack, size_t haystack_len,
 {
 	const char *begin = haystack;
 	const char *last_possible = begin + haystack_len - needle_len;
+	const char *tail = needle;
+	char point;
 
 	/*
 	 * The first occurrence of the empty string is deemed to occur at
@@ -20,8 +22,9 @@ void *gitmemmem(const void *haystack, size_t haystack_len,
 	if (haystack_len < needle_len)
 		return NULL;
 
+	point = *tail++;
 	for (; begin <= last_possible; begin++) {
-		if (!memcmp(begin, needle, needle_len))
+		if (*begin == point && !memcmp(begin + 1, tail, needle_len - 1))
 			return (void *)begin;
 	}
 

contrib/completion/git-completion.bash

@@ -1005,7 +1005,7 @@ _git_log ()
 	local cur="${COMP_WORDS[COMP_CWORD]}"
 	local g="$(git rev-parse --git-dir 2>/dev/null)"
 	local merge=""
-	if [ -f $g/MERGE_HEAD ]; then
+	if [ -f "$g/MERGE_HEAD" ]; then
 		merge="--merge"
 	fi
 	case "$cur" in
@@ -1843,7 +1843,7 @@ _gitk ()
 	local cur="${COMP_WORDS[COMP_CWORD]}"
 	local g="$(git rev-parse --git-dir 2>/dev/null)"
 	local merge=""
-	if [ -f $g/MERGE_HEAD ]; then
+	if [ -f "$g/MERGE_HEAD" ]; then
 		merge="--merge"
 	fi
 	case "$cur" in

contrib/fast-import/import-zips.py

@@ -44,7 +44,8 @@ for zipfile in argv[1:]:
 			common_prefix = name[:name.rfind('/') + 1]
 		else:
 			while not name.startswith(common_prefix):
-				common_prefix = name[:name.rfind('/') + 1]
+				last_slash = common_prefix[:-1].rfind('/') + 1
+				common_prefix = common_prefix[:last_slash]
 
 		mark[name] = ':' + str(next_mark)
 		next_mark += 1

diff-no-index.c

@@ -201,8 +201,6 @@ void diff_no_index(struct rev_info *revs,
 		    no_index ? "--no-index" : "[--no-index]");
 
 	diff_setup(&revs->diffopt);
-	if (!revs->diffopt.output_format)
-		revs->diffopt.output_format = DIFF_FORMAT_PATCH;
 	for (i = 1; i < argc - 2; ) {
 		int j;
 		if (!strcmp(argv[i], "--no-index"))
@@ -248,6 +246,8 @@ void diff_no_index(struct rev_info *revs,
 		revs->diffopt.paths = argv + argc - 2;
 	revs->diffopt.nr_paths = 2;
 	revs->diffopt.skip_stat_unmatch = 1;
+	if (!revs->diffopt.output_format)
+		revs->diffopt.output_format = DIFF_FORMAT_PATCH;
 
 	DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS);
 	DIFF_OPT_SET(&revs->diffopt, NO_INDEX);

diff.c

@@ -1759,7 +1759,8 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
 	struct stat st;
 	int pos, len;
 
-	/* We do not read the cache ourselves here, because the
+	/*
+	 * We do not read the cache ourselves here, because the
 	 * benchmark with my previous version that always reads cache
 	 * shows that it makes things worse for diff-tree comparing
 	 * two linux-2.6 kernel trees in an already checked out work
@@ -1783,7 +1784,7 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
 	 * objects however would tend to be slower as they need
 	 * to be individually opened and inflated.
 	 */
-	if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1, NULL))
+	if (!FAST_WORKING_DIRECTORY && !want_file && has_sha1_pack(sha1))
 		return 0;
 
 	len = strlen(name);
@@ -1799,6 +1800,13 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int
 	if (hashcmp(sha1, ce->sha1) || !S_ISREG(ce->ce_mode))
 		return 0;
 
+	/*
+	 * If ce is marked as "assume unchanged", there is no
+	 * guarantee that work tree matches what we are looking for.
+	 */
+	if (ce->ce_flags & CE_VALID)
+		return 0;
+
 	/*
 	 * If ce matches the file in the work tree, we can reuse it.
 	 */
@@ -1948,17 +1956,23 @@ void diff_free_filespec_data(struct diff_filespec *s)
 	s->cnt_data = NULL;
 }
 
-static void prep_temp_blob(struct diff_tempfile *temp,
+static void prep_temp_blob(const char *path, struct diff_tempfile *temp,
 			   void *blob,
 			   unsigned long size,
 			   const unsigned char *sha1,
 			   int mode)
 {
 	int fd;
+	struct strbuf buf = STRBUF_INIT;
 
 	fd = git_mkstemp(temp->tmp_path, PATH_MAX, ".diff_XXXXXX");
 	if (fd < 0)
 		die("unable to create temp-file: %s", strerror(errno));
+	if (convert_to_working_tree(path,
+			(const char *)blob, (size_t)size, &buf)) {
+		blob = buf.buf;
+		size = buf.len;
+	}
 	if (write_in_full(fd, blob, size) != size)
 		die("unable to write temp-file");
 	close(fd);
@@ -1966,6 +1980,7 @@ static void prep_temp_blob(struct diff_tempfile *temp,
 	strcpy(temp->hex, sha1_to_hex(sha1));
 	temp->hex[40] = 0;
 	sprintf(temp->mode, "%06o", mode);
+	strbuf_release(&buf);
 }
 
 static struct diff_tempfile *prepare_temp_file(const char *name,
@@ -2006,7 +2021,7 @@ static struct diff_tempfile *prepare_temp_file(const char *name,
 				die("readlink(%s)", name);
 			if (ret == sizeof(buf))
 				die("symlink too long: %s", name);
-			prep_temp_blob(temp, buf, ret,
+			prep_temp_blob(name, temp, buf, ret,
 				       (one->sha1_valid ?
 					one->sha1 : null_sha1),
 				       (one->sha1_valid ?
@@ -2032,7 +2047,7 @@ static struct diff_tempfile *prepare_temp_file(const char *name,
 	else {
 		if (diff_populate_filespec(one, 0))
 			die("cannot read data blob for %s", one->path);
-		prep_temp_blob(temp, one->data, one->size,
+		prep_temp_blob(name, temp, one->data, one->size,
 			       one->sha1, one->mode);
 	}
 	return temp;

diffcore-pickaxe.c

@@ -10,7 +10,7 @@ static unsigned int contains(struct diff_filespec *one,
 			     regex_t *regexp)
 {
 	unsigned int cnt;
-	unsigned long offset, sz;
+	unsigned long sz;
 	const char *data;
 	if (diff_populate_filespec(one, 0))
 		return 0;
@@ -25,23 +25,23 @@ static unsigned int contains(struct diff_filespec *one,
 		regmatch_t regmatch;
 		int flags = 0;
 
+		assert(data[sz] == '\0');
 		while (*data && !regexec(regexp, data, 1, &regmatch, flags)) {
 			flags |= REG_NOTBOL;
-			data += regmatch.rm_so;
-			if (*data) data++;
+			data += regmatch.rm_eo;
+			if (*data && regmatch.rm_so == regmatch.rm_eo)
+				data++;
 			cnt++;
 		}
 
 	} else { /* Classic exact string match */
-		/* Yes, I've heard of strstr(), but the thing is *data may
-		 * not be NUL terminated.  Sue me.
-		 */
-		for (offset = 0; offset + len <= sz; offset++) {
-			/* we count non-overlapping occurrences of needle */
-			if (!memcmp(needle, data + offset, len)) {
-				offset += len - 1;
-				cnt++;
-			}
+		while (sz) {
+			const char *found = memmem(data, sz, needle, len);
+			if (!found)
+				break;
+			sz -= found - data + len;
+			data = found + len;
+			cnt++;
 		}
 	}
 	diff_free_filespec_data(one);

exec_cmd.c

@@ -61,6 +61,10 @@ const char *git_extract_argv0_path(const char *argv0)
 void git_set_argv_exec_path(const char *exec_path)
 {
 	argv_exec_path = exec_path;
+	/*
+	 * Propagate this setting to external programs.
+	 */
+	setenv(EXEC_PATH_ENVIRONMENT, exec_path, 1);
 }
 
 

fast-import.c

@@ -902,9 +902,6 @@ static char *keep_pack(char *curr_index_name)
 	static const char *keep_msg = "fast-import";
 	int keep_fd;
 
-	chmod(pack_data->pack_name, 0444);
-	chmod(curr_index_name, 0444);
-
 	keep_fd = odb_pack_keep(name, sizeof(name), pack_data->sha1);
 	if (keep_fd < 0)
 		die("cannot create keep file");

git-pull.sh

@@ -90,23 +90,31 @@ error_on_no_merge_candidates () {
 
 	curr_branch=${curr_branch#refs/heads/}
 
-	echo "You asked me to pull without telling me which branch you"
-	echo "want to merge with, and 'branch.${curr_branch}.merge' in"
-	echo "your configuration file does not tell me either.  Please"
-	echo "name which branch you want to merge on the command line and"
-	echo "try again (e.g. 'git pull <repository> <refspec>')."
-	echo "See git-pull(1) for details on the refspec."
-	echo
-	echo "If you often merge with the same branch, you may want to"
-	echo "configure the following variables in your configuration"
-	echo "file:"
-	echo
-	echo "    branch.${curr_branch}.remote = <nickname>"
-	echo "    branch.${curr_branch}.merge = <remote-ref>"
-	echo "    remote.<nickname>.url = <url>"
-	echo "    remote.<nickname>.fetch = <refspec>"
-	echo
-	echo "See git-config(1) for details."
+	if [ -z "$curr_branch" ]; then
+		echo "You are not currently on a branch, so I cannot use any"
+		echo "'branch.<branchname>.merge' in your configuration file."
+		echo "Please specify which branch you want to merge on the command"
+		echo "line and try again (e.g. 'git pull <repository> <refspec>')."
+		echo "See git-pull(1) for details."
+	else
+		echo "You asked me to pull without telling me which branch you"
+		echo "want to merge with, and 'branch.${curr_branch}.merge' in"
+		echo "your configuration file does not tell me either.	Please"
+		echo "specify which branch you want to merge on the command line and"
+		echo "try again (e.g. 'git pull <repository> <refspec>')."
+		echo "See git-pull(1) for details."
+		echo
+		echo "If you often merge with the same branch, you may want to"
+		echo "configure the following variables in your configuration"
+		echo "file:"
+		echo
+		echo "    branch.${curr_branch}.remote = <nickname>"
+		echo "    branch.${curr_branch}.merge = <remote-ref>"
+		echo "    remote.<nickname>.url = <url>"
+		echo "    remote.<nickname>.fetch = <refspec>"
+		echo
+		echo "See git-config(1) for details."
+	fi
 	exit 1
 }
 

git-repack.sh

@@ -60,6 +60,7 @@ case ",$all_into_one," in
 	args='--unpacked --incremental'
 	;;
 ,t,)
+	args= existing=
 	if [ -d "$PACKDIR" ]; then
 		for e in `cd "$PACKDIR" && find . -type f -name '*.pack' \
 			| sed -e 's/^\.\///' -e 's/\.pack$//'`
@@ -67,11 +68,10 @@ case ",$all_into_one," in
 			if [ -e "$PACKDIR/$e.keep" ]; then
 				: keep
 			else
-				args="$args --unpacked=$e.pack"
 				existing="$existing $e"
 			fi
 		done
-		if test -n "$args" -a -n "$unpack_unreachable" -a \
+		if test -n "$existing" -a -n "$unpack_unreachable" -a \
 			-n "$remove_redundant"
 		then
 			args="$args $unpack_unreachable"
@@ -181,5 +181,5 @@ fi
 
 case "$no_update_info" in
 t) : ;;
-*) git-update-server-info ;;
+*) git update-server-info ;;
 esac

git-send-email.perl

@@ -821,7 +821,7 @@ Date: $date
 Message-Id: $message_id
 X-Mailer: git-send-email $gitversion
 ";
-	if ($thread && $reply_to) {
+	if ($reply_to) {
 
 		$header .= "In-Reply-To: $reply_to\n";
 		$header .= "References: $references\n";

git-submodule.sh

@@ -5,7 +5,7 @@
 # Copyright (c) 2007 Lars Hjemli
 
 USAGE="[--quiet] [--cached] \
-[add <repo> [-b branch] <path>]|[status|init|update [-i|--init] [-N|--no-fetch]|summary [-n|--summary-limit <n>] [<commit>]] \
+[add [-b branch] <repo> <path>]|[status|init|update [-i|--init] [-N|--no-fetch]|summary [-n|--summary-limit <n>] [<commit>]] \
 [--] [<path>...]|[foreach <command>]|[sync [--] [<path>...]]"
 OPTIONS_SPEC=
 . git-sh-setup
@@ -167,9 +167,18 @@ cmd_add()
 	;;
 	esac
 
-	# strip trailing slashes from path
-	path=$(echo "$path" | sed -e 's|/*$||')
-
+	# normalize path:
+	# multiple //; leading ./; /./; /../; trailing /
+	path=$(printf '%s/\n' "$path" |
+		sed -e '
+			s|//*|/|g
+			s|^\(\./\)*||
+			s|/\./|/|g
+			:start
+			s|\([^/]*\)/\.\./||
+			tstart
+			s|/*$||
+		')
 	git ls-files --error-unmatch "$path" > /dev/null 2>&1 &&
 	die "'$path' already exists in the index"
 

git-svn.perl

@@ -3384,15 +3384,18 @@ sub delete_entry {
 	return undef if ($gpath eq '');
 
 	# remove entire directories.
-	if (command('ls-tree', $self->{c}, '--', $gpath) =~ /^040000 tree/) {
+	my ($tree) = (command('ls-tree', '-z', $self->{c}, "./$gpath")
+	                 =~ /\A040000 tree ([a-f\d]{40})\t\Q$gpath\E\0/);
+	if ($tree) {
 		my ($ls, $ctx) = command_output_pipe(qw/ls-tree
 		                                     -r --name-only -z/,
-				                     $self->{c}, '--', $gpath);
+				                     $tree);
 		local $/ = "\0";
 		while (<$ls>) {
 			chomp;
-			$self->{gii}->remove($_);
-			print "\tD\t$_\n" unless $::_q;
+			my $rmpath = "$gpath/$_";
+			$self->{gii}->remove($rmpath);
+			print "\tD\t$rmpath\n" unless $::_q;
 		}
 		print "\tD\t$gpath/\n" unless $::_q;
 		command_close_pipe($ls, $ctx);
@@ -3411,8 +3414,8 @@ sub open_file {
 	goto out if is_path_ignored($path);
 
 	my $gpath = $self->git_path($path);
-	($mode, $blob) = (command('ls-tree', $self->{c}, '--', $gpath)
-	                     =~ /^(\d{6}) blob ([a-f\d]{40})\t/);
+	($mode, $blob) = (command('ls-tree', '-z', $self->{c}, "./$gpath")
+	                     =~ /\A(\d{6}) blob ([a-f\d]{40})\t\Q$gpath\E\0/);
 	unless (defined $mode && defined $blob) {
 		die "$path was not found in commit $self->{c} (r$rev)\n";
 	}

http-push.c

@@ -748,7 +748,6 @@ static void finish_request(struct transfer_request *request)
 			aborted = 1;
 		}
 	} else if (request->state == RUN_FETCH_LOOSE) {
-		fchmod(request->local_fileno, 0444);
 		close(request->local_fileno); request->local_fileno = -1;
 
 		if (request->curl_result != CURLE_OK &&

http-walker.c

@@ -231,7 +231,6 @@ static void finish_object_request(struct object_request *obj_req)
 {
 	struct stat st;
 
-	fchmod(obj_req->local, 0444);
 	close(obj_req->local); obj_req->local = -1;
 
 	if (obj_req->http_code == 416) {

index-pack.c

@@ -823,8 +823,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
 		}
 		if (move_temp_to_file(curr_pack_name, final_pack_name))
 			die("cannot store pack file");
-	}
-	if (from_stdin)
+	} else if (from_stdin)
 		chmod(final_pack_name, 0444);
 
 	if (final_index_name != curr_index_name) {
@@ -835,8 +834,8 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
 		}
 		if (move_temp_to_file(curr_index_name, final_index_name))
 			die("cannot store index file");
-	}
-	chmod(final_index_name, 0444);
+	} else
+		chmod(final_index_name, 0444);
 
 	if (!from_stdin) {
 		printf("%s\n", sha1_to_hex(sha1));

list-objects.c

@@ -23,7 +23,6 @@ static void process_blob(struct rev_info *revs,
 	if (obj->flags & (UNINTERESTING | SEEN))
 		return;
 	obj->flags |= SEEN;
-	name = xstrdup(name);
 	add_object(obj, p, path, name);
 }
 
@@ -78,7 +77,6 @@ static void process_tree(struct rev_info *revs,
 	if (parse_tree(tree) < 0)
 		die("bad tree object %s", sha1_to_hex(obj->sha1));
 	obj->flags |= SEEN;
-	name = xstrdup(name);
 	add_object(obj, p, path, name);
 	me.up = path;
 	me.elem = name;

mailmap.c

@@ -50,6 +50,15 @@ static void add_mapping(struct string_list *map,
 {
 	struct mailmap_entry *me;
 	int index;
+	char *p;
+
+	if (old_email)
+		for (p = old_email; *p; p++)
+			*p = tolower(*p);
+	if (new_email)
+		for (p = new_email; *p; p++)
+			*p = tolower(*p);
+
 	if (old_email == NULL) {
 		old_email = new_email;
 		new_email = NULL;

path.c

@@ -311,36 +311,49 @@ char *enter_repo(char *path, int strict)
 	return NULL;
 }
 
-int adjust_shared_perm(const char *path)
+int set_shared_perm(const char *path, int mode)
 {
 	struct stat st;
-	int mode;
+	int tweak, shared, orig_mode;
 
-	if (!shared_repository)
+	if (!shared_repository) {
+		if (mode)
+			return chmod(path, mode & ~S_IFMT);
 		return 0;
-	if (lstat(path, &st) < 0)
-		return -1;
-	mode = st.st_mode;
-
-	if (shared_repository) {
-		int tweak = shared_repository;
-		if (!(mode & S_IWUSR))
-			tweak &= ~0222;
-		mode |= tweak;
-	} else {
-		/* Preserve old PERM_UMASK behaviour */
-		if (mode & S_IWUSR)
-			mode |= S_IWGRP;
 	}
+	if (!mode) {
+		if (lstat(path, &st) < 0)
+			return -1;
+		mode = st.st_mode;
+		orig_mode = mode;
+	} else
+		orig_mode = 0;
+	if (shared_repository < 0)
+		shared = -shared_repository;
+	else
+		shared = shared_repository;
+	tweak = shared;
+
+	if (!(mode & S_IWUSR))
+		tweak &= ~0222;
+	if (mode & S_IXUSR)
+		/* Copy read bits to execute bits */
+		tweak |= (tweak & 0444) >> 2;
+	if (shared_repository < 0)
+		mode = (mode & ~0777) | tweak;
+	else
+		mode |= tweak;
 
 	if (S_ISDIR(mode)) {
-		mode |= FORCE_DIR_SET_GID;
-
 		/* Copy read bits to execute bits */
-		mode |= (shared_repository & 0444) >> 2;
+		mode |= (shared & 0444) >> 2;
+		mode |= FORCE_DIR_SET_GID;
 	}
 
-	if ((mode & st.st_mode) != mode && chmod(path, mode) < 0)
+	if (((shared_repository < 0
+	      ? (orig_mode & (FORCE_DIR_SET_GID | 0777))
+	      : (orig_mode & mode)) != mode) &&
+	    chmod(path, (mode & ~S_IFMT)) < 0)
 		return -2;
 	return 0;
 }

reachable.c

@@ -48,7 +48,6 @@ static void process_tree(struct tree *tree,
 	obj->flags |= SEEN;
 	if (parse_tree(tree) < 0)
 		die("bad tree object %s", sha1_to_hex(obj->sha1));
-	name = xstrdup(name);
 	add_object(obj, p, path, name);
 	me.up = path;
 	me.elem = name;

remote.c

@@ -38,6 +38,7 @@ static int branches_nr;
 
 static struct branch *current_branch;
 static const char *default_remote_name;
+static int explicit_default_remote_name;
 
 static struct rewrite **rewrite;
 static int rewrite_alloc;
@@ -330,8 +331,10 @@ static int handle_config(const char *key, const char *value, void *cb)
 			if (!value)
 				return config_error_nonbool(key);
 			branch->remote_name = xstrdup(value);
-			if (branch == current_branch)
+			if (branch == current_branch) {
 				default_remote_name = branch->remote_name;
+				explicit_default_remote_name = 1;
+			}
 		} else if (!strcmp(subkey, ".merge")) {
 			if (!value)
 				return config_error_nonbool(key);
@@ -643,10 +646,16 @@ static int valid_remote_nick(const char *name)
 struct remote *remote_get(const char *name)
 {
 	struct remote *ret;
+	int name_given = 0;
 
 	read_config();
-	if (!name)
+	if (name)
+		name_given = 1;
+	else {
 		name = default_remote_name;
+		name_given = explicit_default_remote_name;
+	}
+
 	ret = make_remote(name, 0);
 	if (valid_remote_nick(name)) {
 		if (!ret->url)
@@ -654,7 +663,7 @@ struct remote *remote_get(const char *name)
 		if (!ret->url)
 			read_branches_file(ret);
 	}
-	if (!ret->url)
+	if (name_given && !ret->url)
 		add_url_alias(ret, name);
 	if (!ret->url)
 		return NULL;

revision.c

@@ -994,16 +994,6 @@ static void add_message_grep(struct rev_info *revs, const char *pattern)
 	add_grep(revs, pattern, GREP_PATTERN_BODY);
 }
 
-static void add_ignore_packed(struct rev_info *revs, const char *name)
-{
-	int num = ++revs->num_ignore_packed;
-
-	revs->ignore_packed = xrealloc(revs->ignore_packed,
-				       sizeof(const char *) * (num + 1));
-	revs->ignore_packed[num-1] = name;
-	revs->ignore_packed[num] = NULL;
-}
-
 static int handle_revision_opt(struct rev_info *revs, int argc, const char **argv,
 			       int *unkc, const char **unkv)
 {
@@ -1116,12 +1106,8 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
 		revs->edge_hint = 1;
 	} else if (!strcmp(arg, "--unpacked")) {
 		revs->unpacked = 1;
-		free(revs->ignore_packed);
-		revs->ignore_packed = NULL;
-		revs->num_ignore_packed = 0;
 	} else if (!prefixcmp(arg, "--unpacked=")) {
-		revs->unpacked = 1;
-		add_ignore_packed(revs, arg+11);
+		die("--unpacked=<packfile> no longer supported.");
 	} else if (!strcmp(arg, "-r")) {
 		revs->diff = 1;
 		DIFF_OPT_SET(&revs->diffopt, RECURSIVE);
@@ -1685,7 +1671,7 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit)
 {
 	if (commit->object.flags & SHOWN)
 		return commit_ignore;
-	if (revs->unpacked && has_sha1_pack(commit->object.sha1, revs->ignore_packed))
+	if (revs->unpacked && has_sha1_pack(commit->object.sha1))
 		return commit_ignore;
 	if (revs->show_all)
 		return commit_show;

revision.h

@@ -49,7 +49,7 @@ struct rev_info {
 			blob_objects:1,
 			edge_hint:1,
 			limited:1,
-			unpacked:1, /* see also ignore_packed below */
+			unpacked:1,
 			boundary:2,
 			left_right:1,
 			rewrite_parents:1,
@@ -80,9 +80,6 @@ struct rev_info {
 			missing_newline:1;
 	enum date_mode date_mode;
 
-	const char **ignore_packed; /* pretend objects in these are unpacked */
-	int num_ignore_packed;
-
 	unsigned int	abbrev;
 	enum cmit_fmt	commit_format;
 	struct log_info *loginfo;

run-command.h

@@ -10,7 +10,7 @@ enum {
 	ERR_RUN_COMMAND_WAITPID_SIGNAL,
 	ERR_RUN_COMMAND_WAITPID_NOEXIT,
 };
-#define IS_RUN_COMMAND_ERR(x) ((x) <= -ERR_RUN_COMMAND_FORK)
+#define IS_RUN_COMMAND_ERR(x) (-(x) >= ERR_RUN_COMMAND_FORK)
 
 struct child_process {
 	const char **argv;

setup.c

@@ -434,7 +434,7 @@ int git_config_perm(const char *var, const char *value)
 
 	/*
 	 * Treat values 0, 1 and 2 as compatibility cases, otherwise it is
-	 * a chmod value.
+	 * a chmod value to restrict to.
 	 */
 	switch (i) {
 	case PERM_UMASK:               /* 0 */
@@ -456,7 +456,7 @@ int git_config_perm(const char *var, const char *value)
 	 * Mask filemode value. Others can not get write permission.
 	 * x flags for directories are handled separately.
 	 */
-	return i & 0666;
+	return -(i & 0666);
 }
 
 int check_repository_format_version(const char *var, const char *value, void *cb)

sha1_file.c

@@ -1919,25 +1919,7 @@ off_t find_pack_entry_one(const unsigned char *sha1,
 	return 0;
 }
 
-int matches_pack_name(struct packed_git *p, const char *name)
-{
-	const char *last_c, *c;
-
-	if (!strcmp(p->pack_name, name))
-		return 1;
-
-	for (c = p->pack_name, last_c = c; *c;)
-		if (*c == '/')
-			last_c = ++c;
-		else
-			++c;
-	if (!strcmp(last_c, name))
-		return 1;
-
-	return 0;
-}
-
-static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, const char **ignore_packed)
+static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e)
 {
 	static struct packed_git *last_found = (void *)1;
 	struct packed_git *p;
@@ -1949,15 +1931,6 @@ static int find_pack_entry(const unsigned char *sha1, struct pack_entry *e, cons
 	p = (last_found == (void *)1) ? packed_git : last_found;
 
 	do {
-		if (ignore_packed) {
-			const char **ig;
-			for (ig = ignore_packed; *ig; ig++)
-				if (matches_pack_name(p, *ig))
-					break;
-			if (*ig)
-				goto next;
-		}
-
 		if (p->num_bad_objects) {
 			unsigned i;
 			for (i = 0; i < p->num_bad_objects; i++)
@@ -2038,7 +2011,7 @@ int sha1_object_info(const unsigned char *sha1, unsigned long *sizep)
 	struct pack_entry e;
 	int status;
 
-	if (!find_pack_entry(sha1, &e, NULL)) {
+	if (!find_pack_entry(sha1, &e)) {
 		/* Most likely it's a loose object. */
 		status = sha1_loose_object_info(sha1, sizep);
 		if (status >= 0)
@@ -2046,7 +2019,7 @@ int sha1_object_info(const unsigned char *sha1, unsigned long *sizep)
 
 		/* Not a loose object; someone else may have just packed it. */
 		reprepare_packed_git();
-		if (!find_pack_entry(sha1, &e, NULL))
+		if (!find_pack_entry(sha1, &e))
 			return status;
 	}
 
@@ -2065,7 +2038,7 @@ static void *read_packed_sha1(const unsigned char *sha1,
 	struct pack_entry e;
 	void *data;
 
-	if (!find_pack_entry(sha1, &e, NULL))
+	if (!find_pack_entry(sha1, &e))
 		return NULL;
 	data = cache_or_unpack_entry(e.p, e.offset, size, type, 1);
 	if (!data) {
@@ -2243,11 +2216,15 @@ static void write_sha1_file_prepare(const void *buf, unsigned long len,
 }
 
 /*
- * Move the just written object into its final resting place
+ * Move the just written object into its final resting place.
+ * NEEDSWORK: this should be renamed to finalize_temp_file() as
+ * "moving" is only a part of what it does, when no patch between
+ * master to pu changes the call sites of this function.
  */
 int move_temp_to_file(const char *tmpfile, const char *filename)
 {
 	int ret = 0;
+
 	if (link(tmpfile, filename))
 		ret = errno;
 
@@ -2259,12 +2236,12 @@ int move_temp_to_file(const char *tmpfile, const char *filename)
 	 *
 	 * The same holds for FAT formatted media.
 	 *
-	 * When this succeeds, we just return 0. We have nothing
+	 * When this succeeds, we just return.  We have nothing
 	 * left to unlink.
 	 */
 	if (ret && ret != EEXIST) {
 		if (!rename(tmpfile, filename))
-			return 0;
+			goto out;
 		ret = errno;
 	}
 	unlink(tmpfile);
@@ -2275,6 +2252,9 @@ int move_temp_to_file(const char *tmpfile, const char *filename)
 		/* FIXME!!! Collision check here ? */
 	}
 
+out:
+	if (set_shared_perm(filename, (S_IFREG|0444)))
+		return error("unable to set permission to '%s'", filename);
 	return 0;
 }
 
@@ -2299,9 +2279,8 @@ static void close_sha1_file(int fd)
 {
 	if (fsync_object_files)
 		fsync_or_die(fd, "sha1 file");
-	fchmod(fd, 0444);
 	if (close(fd) != 0)
-		die("unable to write sha1 file");
+		die("error when closing sha1 file (%s)", strerror(errno));
 }
 
 /* Size of directory component, including the ending '/' */
@@ -2464,17 +2443,17 @@ int has_pack_file(const unsigned char *sha1)
 	return 1;
 }
 
-int has_sha1_pack(const unsigned char *sha1, const char **ignore_packed)
+int has_sha1_pack(const unsigned char *sha1)
 {
 	struct pack_entry e;
-	return find_pack_entry(sha1, &e, ignore_packed);
+	return find_pack_entry(sha1, &e);
 }
 
 int has_sha1_file(const unsigned char *sha1)
 {
 	struct pack_entry e;
 
-	if (find_pack_entry(sha1, &e, NULL))
+	if (find_pack_entry(sha1, &e))
 		return 1;
 	return has_loose_object(sha1);
 }

t/Makefile

@@ -24,7 +24,7 @@ pre-clean:
 	$(RM) -r test-results
 
 clean:
-	$(RM) -r 'trash directory' test-results
+	$(RM) -r 'trash directory'.* test-results
 
 aggregate-results-and-cleanup: $(T)
 	$(MAKE) aggregate-results

t/t1008-read-tree-overlay.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+test_description='test multi-tree read-tree without merging'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+	echo one >a &&
+	git add a &&
+	git commit -m initial &&
+	git tag initial &&
+	echo two >b &&
+	git add b &&
+	git commit -m second &&
+	git checkout -b side initial &&
+	echo three >a &&
+	mkdir b &&
+	echo four >b/c &&
+	git add b/c &&
+	git commit -m third
+'
+
+test_expect_success 'multi-read' '
+	git read-tree initial master side &&
+	(echo a; echo b/c) >expect &&
+	git ls-files >actual &&
+	test_cmp expect actual
+'
+
+test_done
+

t/t1301-shared-repo.sh

@@ -126,4 +126,41 @@ test_expect_success 'git reflog expire honors core.sharedRepository' '
 	esac
 '
 
+test_expect_success 'forced modes' '
+	mkdir -p templates/hooks &&
+	echo update-server-info >templates/hooks/post-update &&
+	chmod +x templates/hooks/post-update &&
+	echo : >random-file &&
+	mkdir new &&
+	(
+		cd new &&
+		umask 002 &&
+		git init --shared=0660 --template=../templates &&
+		>frotz &&
+		git add frotz &&
+		git commit -a -m initial &&
+		git repack
+	) &&
+	find new/.git -print |
+	xargs ls -ld >actual &&
+
+	# Everything must be unaccessible to others
+	test -z "$(sed -n -e "/^.......---/d" actual)" &&
+
+	# All directories must have either 2770 or 770
+	test -z "$(sed -n -e "/^drwxrw[sx]---/d" -e "/^d/p" actual)" &&
+
+	# post-update hook must be 0770
+	test -z "$(sed -n -e "/post-update/{
+		/^-rwxrwx---/d
+		p
+	}" actual)" &&
+
+	# All files inside objects must be 0440
+	test -z "$(sed -n -e "/objects\//{
+		/^d/d
+		/^-r--r-----/d
+	}" actual)"
+'
+
 test_done

t/t3200-branch.sh

@@ -195,7 +195,7 @@ test_expect_success 'test deleting branch deletes branch config' \
 test_expect_success 'test deleting branch without config' \
     'git branch my7 s &&
      sha1=$(git rev-parse my7 | cut -c 1-7) &&
-     test "$(git branch -d my7 2>&1)" = "Deleted branch my7 ($sha1)."'
+     test "$(git branch -d my7 2>&1)" = "Deleted branch my7 (was $sha1)."'
 
 test_expect_success 'test --track without .fetch entries' \
     'git branch --track my8 &&

t/t4020-diff-external.sh

@@ -136,4 +136,28 @@ test_expect_success 'GIT_EXTERNAL_DIFF with more than one changed files' '
 	GIT_EXTERNAL_DIFF=echo git diff
 '
 
+echo "#!$SHELL_PATH" >fake-diff.sh
+cat >> fake-diff.sh <<\EOF
+cat $2 >> crlfed.txt
+EOF
+chmod a+x fake-diff.sh
+
+keep_only_cr () {
+	tr -dc '\015'
+}
+
+test_expect_success 'external diff with autocrlf = true' '
+	git config core.autocrlf true &&
+	GIT_EXTERNAL_DIFF=./fake-diff.sh git diff &&
+	test $(wc -l < crlfed.txt) = $(cat crlfed.txt | keep_only_cr | wc -c)
+'
+
+test_expect_success 'diff --cached' '
+	git add file &&
+	git update-index --assume-unchanged file &&
+	echo second >file &&
+	git diff --cached >actual &&
+	test_cmp ../t4020/diff.NUL actual
+'
+
 test_done

t/t5510-fetch.sh

@@ -191,38 +191,39 @@ test_expect_success 'bundle should be able to create a full history' '
 
 '
 
-test "$TEST_RSYNC" && {
+! rsync --help > /dev/null 2> /dev/null &&
+say 'Skipping rsync tests because rsync was not found' || {
 test_expect_success 'fetch via rsync' '
 	git pack-refs &&
 	mkdir rsynced &&
-	cd rsynced &&
-	git init &&
-	git fetch rsync://127.0.0.1$(pwd)/../.git master:refs/heads/master &&
-	git gc --prune &&
-	test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
-	git fsck --full
+	(cd rsynced &&
+	 git init --bare &&
+	 git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
+	 git gc --prune &&
+	 test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
+	 git fsck --full)
 '
 
 test_expect_success 'push via rsync' '
-	mkdir ../rsynced2 &&
-	(cd ../rsynced2 &&
+	mkdir rsynced2 &&
+	(cd rsynced2 &&
 	 git init) &&
-	git push rsync://127.0.0.1$(pwd)/../rsynced2/.git master &&
-	cd ../rsynced2 &&
-	git gc --prune &&
-	test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
-	git fsck --full
+	(cd rsynced &&
+	 git push "rsync:$(pwd)/../rsynced2/.git" master) &&
+	(cd rsynced2 &&
+	 git gc --prune &&
+	 test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
+	 git fsck --full)
 '
 
 test_expect_success 'push via rsync' '
-	cd .. &&
 	mkdir rsynced3 &&
 	(cd rsynced3 &&
 	 git init) &&
-	git push --all rsync://127.0.0.1$(pwd)/rsynced3/.git &&
-	cd rsynced3 &&
-	test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
-	git fsck --full
+	git push --all "rsync:$(pwd)/rsynced3/.git" &&
+	(cd rsynced3 &&
+	 test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
+	 git fsck --full)
 '
 }
 

t/t7201-co.sh

@@ -171,7 +171,7 @@ test_expect_success 'checkout to detach HEAD' '
 	git checkout -f renamer && git clean -f &&
 	git checkout renamer^ 2>messages &&
 	(cat >messages.expect <<EOF
-Note: moving to "renamer^" which isn'"'"'t a local branch
+Note: moving to '\''renamer^'\'' which isn'\''t a local branch
 If you want to create a new branch from this checkout, you may do so
 (now or later) by using -b with the checkout command again. Example:
   git checkout -b <new_branch_name>

t/t7400-submodule-basic.sh

@@ -47,6 +47,55 @@ test_expect_success 'Prepare submodule testing' '
 	GIT_CONFIG=.gitmodules git config submodule.example.url git://example.com/init.git
 '
 
+test_expect_success 'Prepare submodule add testing' '
+	submodurl=$(pwd)
+	(
+		mkdir addtest &&
+		cd addtest &&
+		git init
+	)
+'
+
+test_expect_success 'submodule add' '
+	(
+		cd addtest &&
+		git submodule add "$submodurl" submod &&
+		git submodule init
+	)
+'
+
+test_expect_success 'submodule add with ./ in path' '
+	(
+		cd addtest &&
+		git submodule add "$submodurl" ././dotsubmod/./frotz/./ &&
+		git submodule init
+	)
+'
+
+test_expect_success 'submodule add with // in path' '
+	(
+		cd addtest &&
+		git submodule add "$submodurl" slashslashsubmod///frotz// &&
+		git submodule init
+	)
+'
+
+test_expect_success 'submodule add with /.. in path' '
+	(
+		cd addtest &&
+		git submodule add "$submodurl" dotdotsubmod/../realsubmod/frotz/.. &&
+		git submodule init
+	)
+'
+
+test_expect_success 'submodule add with ./, /.. and // in path' '
+	(
+		cd addtest &&
+		git submodule add "$submodurl" dot/dotslashsubmod/./../..////realsubmod2/a/b/c/d/../../../../frotz//.. &&
+		git submodule init
+	)
+'
+
 test_expect_success 'status should fail for unmapped paths' '
 	if git submodule status
 	then

t/t7700-repack.sh

@@ -88,5 +88,66 @@ test_expect_failure 'packed obs in alt ODB are repacked when local repo has pack
 	done
 '
 
+test_expect_success 'packed obs in alternate ODB kept pack are repacked' '
+	# swap the .keep so the commit object is in the pack with .keep
+	for p in alt_objects/pack/*.pack
+	do
+		base_name=$(basename $p .pack)
+		if test -f alt_objects/pack/$base_name.keep
+		then
+			rm alt_objects/pack/$base_name.keep
+		else
+			touch alt_objects/pack/$base_name.keep
+		fi
+	done
+	git repack -a -d &&
+	myidx=$(ls -1 .git/objects/pack/*.idx) &&
+	test -f "$myidx" &&
+	for p in alt_objects/pack/*.idx; do
+		git verify-pack -v $p | sed -n -e "/^[0-9a-f]\{40\}/p"
+	done | while read sha1 rest; do
+		if ! ( git verify-pack -v $myidx | grep "^$sha1" ); then
+			echo "Missing object in local pack: $sha1"
+			return 1
+		fi
+	done
+'
+
+test_expect_success 'packed unreachable obs in alternate ODB are not loosened' '
+	rm -f alt_objects/pack/*.keep &&
+	mv .git/objects/pack/* alt_objects/pack/ &&
+	csha1=$(git rev-parse HEAD^{commit}) &&
+	git reset --hard HEAD^ &&
+	sleep 1 &&
+	git reflog expire --expire=now --expire-unreachable=now --all &&
+	# The pack-objects call on the next line is equivalent to
+	# git repack -A -d without the call to prune-packed
+	git pack-objects --honor-pack-keep --non-empty --all --reflog \
+	    --unpack-unreachable </dev/null pack &&
+	rm -f .git/objects/pack/* &&
+	mv pack-* .git/objects/pack/ &&
+	test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
+		egrep "^$csha1 " | sort | uniq | wc -l) &&
+	echo > .git/objects/info/alternates &&
+	test_must_fail git show $csha1
+'
+
+test_expect_success 'local packed unreachable obs that exist in alternate ODB are not loosened' '
+	echo `pwd`/alt_objects > .git/objects/info/alternates &&
+	echo "$csha1" | git pack-objects --non-empty --all --reflog pack &&
+	rm -f .git/objects/pack/* &&
+	mv pack-* .git/objects/pack/ &&
+	# The pack-objects call on the next line is equivalent to
+	# git repack -A -d without the call to prune-packed
+	git pack-objects --honor-pack-keep --non-empty --all --reflog \
+	    --unpack-unreachable </dev/null pack &&
+	rm -f .git/objects/pack/* &&
+	mv pack-* .git/objects/pack/ &&
+	test 0 = $(git verify-pack -v -- .git/objects/pack/*.idx |
+		egrep "^$csha1 " | sort | uniq | wc -l) &&
+	echo > .git/objects/info/alternates &&
+	test_must_fail git show $csha1
+'
+
 test_done
 

t/t9001-send-email.sh

@@ -455,4 +455,15 @@ test_expect_success 'feed two files' '
 	test "z$(sed -n -e 2p subjects)" = "zSubject: [PATCH 2/2] add master"
 '
 
+test_expect_success 'in-reply-to but no threading' '
+	git send-email \
+		--dry-run \
+		--from="Example <nobody@example.com>" \
+		--to=nobody@example.com \
+		--in-reply-to="<in-reply-id@example.com>" \
+		--no-thread \
+		$patches |
+	grep "In-Reply-To: <in-reply-id@example.com>"
+'
+
 test_done

t/test-lib.sh

@@ -466,14 +466,6 @@ test_done () {
 	fi
 	case "$test_failure" in
 	0)
-		# We could:
-		# cd .. && rm -fr 'trash directory'
-		# but that means we forbid any tests that use their own
-		# subdirectory from calling test_done without coming back
-		# to where they started from.
-		# The Makefile provided will clean this test area so
-		# we will leave things as they are.
-
 		say_color pass "passed all $msg"
 
 		test -d "$remove_trash" &&

transport.c

@@ -138,6 +138,11 @@ static void insert_packed_refs(const char *packed_refs, struct ref **list)
 	}
 }
 
+static const char *rsync_url(const char *url)
+{
+	return prefixcmp(url, "rsync://") ? skip_prefix(url, "rsync:") : url;
+}
+
 static struct ref *get_refs_via_rsync(struct transport *transport)
 {
 	struct strbuf buf = STRBUF_INIT, temp_dir = STRBUF_INIT;
@@ -153,7 +158,7 @@ static struct ref *get_refs_via_rsync(struct transport *transport)
 		die ("Could not make temporary directory");
 	temp_dir_len = temp_dir.len;
 
-	strbuf_addstr(&buf, transport->url);
+	strbuf_addstr(&buf, rsync_url(transport->url));
 	strbuf_addstr(&buf, "/refs");
 
 	memset(&rsync, 0, sizeof(rsync));
@@ -169,7 +174,7 @@ static struct ref *get_refs_via_rsync(struct transport *transport)
 		die ("Could not run rsync to get refs");
 
 	strbuf_reset(&buf);
-	strbuf_addstr(&buf, transport->url);
+	strbuf_addstr(&buf, rsync_url(transport->url));
 	strbuf_addstr(&buf, "/packed-refs");
 
 	args[2] = buf.buf;
@@ -206,7 +211,7 @@ static int fetch_objs_via_rsync(struct transport *transport,
 	const char *args[8];
 	int result;
 
-	strbuf_addstr(&buf, transport->url);
+	strbuf_addstr(&buf, rsync_url(transport->url));
 	strbuf_addstr(&buf, "/objects/");
 
 	memset(&rsync, 0, sizeof(rsync));
@@ -285,7 +290,7 @@ static int rsync_transport_push(struct transport *transport,
 
 	/* first push the objects */
 
-	strbuf_addstr(&buf, transport->url);
+	strbuf_addstr(&buf, rsync_url(transport->url));
 	strbuf_addch(&buf, '/');
 
 	memset(&rsync, 0, sizeof(rsync));
@@ -306,7 +311,8 @@ static int rsync_transport_push(struct transport *transport,
 	args[i++] = NULL;
 
 	if (run_command(&rsync))
-		return error("Could not push objects to %s", transport->url);
+		return error("Could not push objects to %s",
+				rsync_url(transport->url));
 
 	/* copy the refs to the temporary directory; they could be packed. */
 
@@ -327,10 +333,11 @@ static int rsync_transport_push(struct transport *transport,
 	if (!(flags & TRANSPORT_PUSH_FORCE))
 		args[i++] = "--ignore-existing";
 	args[i++] = temp_dir.buf;
-	args[i++] = transport->url;
+	args[i++] = rsync_url(transport->url);
 	args[i++] = NULL;
 	if (run_command(&rsync))
-		result = error("Could not push to %s", transport->url);
+		result = error("Could not push to %s",
+				rsync_url(transport->url));
 
 	if (remove_dir_recursively(&temp_dir, 0))
 		warning ("Could not remove temporary directory %s.",
@@ -723,7 +730,7 @@ struct transport *transport_get(struct remote *remote, const char *url)
 	ret->remote = remote;
 	ret->url = url;
 
-	if (!prefixcmp(url, "rsync://")) {
+	if (!prefixcmp(url, "rsync:")) {
 		ret->get_refs_list = get_refs_via_rsync;
 		ret->fetch = fetch_objs_via_rsync;
 		ret->push = rsync_transport_push;

unpack-trees.c

@@ -49,7 +49,7 @@ static void add_entry(struct unpack_trees_options *o, struct cache_entry *ce,
 	memcpy(new, ce, size);
 	new->next = NULL;
 	new->ce_flags = (new->ce_flags & ~clear) | set;
-	add_index_entry(&o->result, new, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE|ADD_CACHE_SKIP_DFCHECK);
+	add_index_entry(&o->result, new, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE);
 }
 
 /* Unlink the last component and attempt to remove leading
@@ -286,9 +286,9 @@ static int unpack_nondirectories(int n, unsigned long mask,
 	if (o->merge)
 		return call_unpack_fn(src, o);
 
-	n += o->merge;
 	for (i = 0; i < n; i++)
-		add_entry(o, src[i], 0, 0);
+		if (src[i] && src[i] != o->df_conflict_entry)
+			add_entry(o, src[i], 0, 0);
 	return 0;
 }
 

usage.c

@@ -7,7 +7,7 @@
 
 static void report(const char *prefix, const char *err, va_list params)
 {
-	char msg[256];
+	char msg[1024];
 	vsnprintf(msg, sizeof(msg), err, params);
 	fprintf(stderr, "%s%s\n", prefix, msg);
 }