* np/maint-safer-pack:
fixup_pack_header_footer(): use nicely aligned buffer sizes
index-pack: use fixup_pack_header_footer()'s validation mode
pack-objects: use fixup_pack_header_footer()'s validation mode
improve reliability of fixup_pack_header_footer()
pack-objects: improve returned information from write_one()
This changes "git-foo" to "git foo" when message strings in tests
name git subcommands.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Also use "git hash-object" and "git rev-parse" without dash.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The logic to checkout a different commit implements the safety to never
lose user's local changes. For example, switching from a commit to
another commit, when you have changed a path that is different between
them, need to merge your changes to the version from the switched-to
commit, which you may not necessarily be able to resolve easily. By
default, "git checkout" refused to switch branches, to give you a chance
to stash your local changes (or use "-m" to merge, accepting the risks of
getting conflicts).
This safety, however, had one deliberate hole since early June 2005. When
your local change was to remove a path (and optionally to stage that
removal), the command checked out the path from the switched-to commit
nevertheless.
This was to allow an initial checkout to happen smoothly (e.g. an initial
checkout is done by starting with an empty index and switching from the
commit at the HEAD to the same commit). We can tighten the rule slightly
to allow this special case to pass, without losing sight of removal
explicitly done by the user, by noticing if the index is truly empty when
the operation begins.
For historical background, see:
http://thread.gmane.org/gmane.comp.version-control.git/4641/focus=4646
This case is marked as *0* in the message, which both Linus and I said "it
feels somewhat wrong but otherwise we cannot start from an empty index".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Some places use the standard malloc/strdup without checking if the
allocation was successful; they should use xmalloc/xstrdup that
check the memory allocation result.
Signed-off-by: Dotan Barak <dotanba@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Two patches 9907721 (templates/Makefile: don't depend on local umask
setting, 2008-02-28) and 96cda0b (templates/Makefile: install is
unnecessary, just use mkdir -p, 2008-08-21) tried to prevent an overtight
umask the builder/installer might have from screwing over the installation
procedure, but we forgot there was another source of trouble. If the
person who checked out the source tree had an overtight umask, it will
leak out to the built products, which is propagated to the installation
destination.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Earlier, when pushing into a repository that borrows from alternate object
stores, we followed the longstanding design decision not to trust refs in
the alternate repository that houses the object store we are borrowing
from. If your public repository is borrowing from Linus's public
repository, you pushed into it long time ago, and now when you try to push
your updated history that is in sync with more recent history from Linus,
you will end up sending not just your own development, but also the
changes you acquired through Linus's tree, even though the objects needed
for the latter already exists at the receiving end. This is because the
receiving end does not advertise that the objects only reachable from the
borrowed repository (i.e. Linus's) are already available there.
This solves the issue by making the receiving end advertise refs from
borrowed repositories. They are not sent with their true names but with a
phoney name ".have" to make sure that the old senders will safely ignore
them (otherwise, the old senders will misbehave, trying to push matching
refs, and mirror push that deletes refs that only exist at the receiving
end).
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git push" enhancement allows the receiving end to report not only its own
refs but refs in repositories it borrows from via the alternate object
store mechanism. By telling the sender that objects reachable from these
extra refs are already complete in the receiving end, the number of
objects that need to be transfered can be cut down.
These entries are sent over the wire with string ".have", instead of the
actual names of the refs. This string was chosen so that they are ignored
by older programs at the sending end. If we sent some random but valid
looking refnames for these entries, "matching refs" rule (triggered when
running "git push" without explicit refspecs, where the sender learns what
refs the receiver has, and updates only the ones with the names of the
refs the sender also has) and "delete missing" rule (triggered when "git
push --mirror" is used, where the sender tells the receiver to delete the
refs it itself does not have) would try to update/delete them, which is
not what we want.
This prepares the send-pack (and "push" that runs native protocol) to
accept extended existing ref information and make use of it. The ".have"
entries are excluded from ref matching rules, and are exempt from deletion
rule while pushing with --mirror option, but are still used for pack
generation purposes by providing more "bottom" range commits.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It is a good thing to do in general, but more importantly, transport
routines can only be used by built-ins, which is what I'll be adding next.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
A simple "grep -e stat --and -e S_ISDIR" revealed there are many
open-coded implementations of this function.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git rebase --continue" issued after git rebase being stop by "edit"
command is trying to amend the last commit using stage changes. However,
if the last commit is not the commit that was marked as "edit" then it
can produce unexpected results.
For instance, after being stop by "edit", I have made some changes to
commit message using "git commit --amend". After that I realized that
I forgot to add some changes to some file. So, I said "git add file"
and the "git rebase --continue". Unfortunately, it caused that the new
commit message was lost.
Another problem is that after being stopped at "edit", the user adds new
commits. In this case, automatic amend behavior of git rebase triggered
by some stage changes causes that not only that the log message of the
last commit is lost but that it will contain also wrong Author and Date
information.
Therefore, this patch restrict automatic amend only to the situation
where HEAD is the commit at which git rebase stop by "edit" command.
Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
User notifications are presented as 'git cmd', and code comments
are presented as '"cmd"' or 'git's cmd', rather than 'git-cmd'.
Signed-off-by: Heikki Orsila <heikki.orsila@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If git rebase interactive is stopped by "edit" command and then the user
said "git rebase --continue" while having some stage changes, git rebase
interactive is trying to amend the last commit by doing:
git --soft reset && git commit
However, the user can abort commit for some reason by providing an empty
log message, and that would leave the last commit undone, while the user
being completely unaware about what happened. Now if the user tries to
continue, by issuing "git rebase --continue" that squashes two previous
commits.
Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The existing in-code comment was misleading. An access that is not
"reading" may often be "writing", but it does not have to be.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
OS X sed doesn't understand '\n' on the right side of a substitution.
Use a valid substitution character instead and use 'tr' to convert
those to a newline.
Signed-off-by: Arjen Laarhoven <arjen@yaph.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The non-verbose output was not changed in fdb2a2a (compat: introduce
on_disk_bytes(), 2008-08-18) which caused git-count-objects to claim 512
times too much space used for loose objects.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The reason that git-shell was excluded from the Windows build was that
our compatibility layer needed stuff that was removed when we tried to
link less of the git library into git-shell. Since 4cfc24a (shell: do
not play duplicated definition games to shrink the executable,
2008-08-19) the complete library is linked again, so we can build
git-shell on Windows as well. (This fixes 'make install', which depends
on that git-shell is always built.)
Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This replaces 'git-svn' with 'git svn' in the tests.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Subversion tests use too many "git-foo" form, so I am converting them
in two steps.
This first step replaces literal strings "remotes/git-svn" and "git-svn-id"
by introducing $remotes_git_svn and $git_svn_id constants defined as shell
variables. This will reduce the number of false hits from "git grep".
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reorganize header generation so that all header text related to each
block is in one place.
This adds a function, but makes it easier to see what is generated in
each case. It also allows for easy tweaking of individual headers.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Otherwise it will always print the class-name rather
than the name of the function inside that class.
While we're at it, reorder the gitattributes manpage to
list the built-in funcname pattern names in alphabetical
order.
Signed-off-by: Andreas Ericsson <ae@op5.se>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Originally from Mike Hommey; earlier we were disabling SSL_VERIFYPEER
but SSL_VERIFYHOST was in effect even when the user asked not to with
the environment variable.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Apparently do_switch() tolerates the lack of escaping in less
funky branch names. For the really strange and scary ones, we
need to escape them properly. It strangely maintains compatible
with the existing handling of branch names with spaces and
exclamation marks.
Reported-by: m.skoric@web.de ($gmane/94677)
Signed-off-by: Eric Wong <normalperson@yhbt.net>
This function is outside POSIX (Linux and recent BSD have it). Replace it
with setvbuf() which is POSIX.
I am not sure about the value this patch passes as size argument to
setvbuf(), though. I know the call this patch makes is equivalent to
calling setlinebuf() with GNU libc, but POSIX itself leaves what happens
to the size argument quite vague, saying only "otherwise [i.e. when buf is
a null pointer], size _may_ determine the size of a buffer allocated by
the setvbuf() function." If passing size=0 causes stdio to allocate very
small buffer, and while stdio tries to line buffer the output, it might
make it to fail to buffer an entire line, causing early flushing of the
stream.
Even if that turns out to be a problem on minorority platforms, we won't
know it until the issue actually hurts them, so let's push this change out
and see what happens.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Once we committed the locked index, we should release the lockfile. In
most cases this is done automatically when the process ends, but this is
not true in this case.
[jc: with additional tests from Eric Raible]
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* git://git.bogomips.org/git-svn:
git-svn: set auto_props when renaming files
t9124: clean up chdir usage
git-svn: fix 'info' tests for unknown items
git-svn: match SVN 1.5 behaviour of info' on unknown item
git svn info: always quote URLs in 'info' output
git svn info: make info relative to the current directory
git svn info: tests: fix ptouch argument order in setup
git svn info: tests: use test_cmp instead of git-diff
git svn info: tests: do not use set -e
git svn info: tests: let 'init' test run with SVN 1.5
git svn: catch lack of upstream info for dcommit earlier
git-svn: check error code of send_txstream
git-svn: Send deltas during commits
git-svn: Introduce SVN::Git::Editor::_chg_file_get_blob
git-svn: extract base blob in generate_diff
The point of --quiet was to return the status as early as possible without
doing any extra processing. Well behaved scripts, when they expect to run
many diff operations inside, are supposed to run "update-index --refresh"
upfront; we do not want them to pay the price of iterating over the index
and comparing the contents to fix the stat dirtiness, and we avoided most
of the processing in diffcore_std() when --quiet is in effect.
But scripts that adhere to the good practice won't have to pay any more
price than the necessary lstat(2) that will report stat cleanliness, as
long as only -q is given without any fancier diff options.
More importantly, users who do ask for "--quiet -M --filter=D" (in order
to notice only the deletion, not paths that disappeared only because they
have been renamed away) deserve to get the result they asked for, even it
means they have to pay the extra price; the alternative is to get a cheap
early return that gives a result they did not ask for, which is much
worse.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When we enabled the automatic refreshing of the index to "diff" Porcelain,
we disabled it when --find-copies-harder was asked, but there is no good
reason to do so. In the following command sequence, the first "diff"
shows an "empty" diff exposing stat dirtyness, while the second one does
not.
$ >foo
$ git add foo
$ touch foo
$ git diff -C -C
$ git diff -C
This fixes the inconsistency.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Patch-by: Paul Talacko <gnuruandstuff@yahoo.co.uk>:
<http://article.gmane.org/gmane.comp.version-control.git/95006>
> Hello,
>
> There's an issue in git-svn as autoprops are not applied to
> renamed files, only to added files.
>
> This patch fixes the bug.
[ew: added test case]
Signed-off-by: Eric Wong <normalperson@yhbt.net>
This allows --include=pathspec, similar to --exclude=pathspec.
The rule when one or both of these are used is that the include/exclude
patterns are examined in the order they are given on the command line, and
the first match determines if a patch to each path is used or not. Hence:
$ git apply --include='specific.h' --exclude='*.h' <diff
would apply the patch to specific.h header file, but all other patches in
the input file to other header files are ignored. A patch to a path that
does not match any include/exclude pattern is used by default if there is
no include pattern on the command line, and ignored if there is any
include pattern.
This originally came from Joe Perches, but both the design of the
semantics and the implementation have been redone complately.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Spawn subshells when running things in subdirectories instead of
chdir-ing to the path of an undefined variable, which is
confusing.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Merge git://repo.or.cz/git-gui and git://git.kernel.org/pub/scm/gitk/gitk
* git://repo.or.cz/git-gui:
git-gui: Show special diffs for complex conflict cases.
git-gui: Make F5 reselect a diff, if an untracked file is selected.
git-gui: Reimplement and enhance auto-selection of diffs.
git-gui: Support conflict states _U & UT.
git-gui: Support more merge tools.
git-gui: Don't allow staging files with conflicts.
git-gui: Support calling merge tools.
git-gui: Support resolving conflicts via the diff context menu.
git-gui: Mark forgotten strings for translation.
git-gui: Allow specifying an initial line for git gui blame.
git-gui: Better positioning in Blame Parent Commit
git-gui: Support passing blame to a parent commit.
git-gui: Support starting gitk from Gui Blame
git-gui: Teach git gui about file type changes
* git://git.kernel.org/pub/scm/gitk/gitk:
gitk: Add menu item for calling git gui blame
gitk: Add option to specify the default commit on command line
* maint:
Update draft release notes for 1.6.0.2
stash: refresh the index before deciding if the work tree is dirty
Mention the fact that 'git annotate' is only for backward compatibility.
"blame -c" should be compatible with "annotate"
git-gui: Fix diff parsing for lines starting with "--" or "++"
git-gui: Fix string escaping in po2msg.sh
git gui: show diffs with a minimum of 1 context line
git-gui: update all remaining translations to French.
git-gui: Update french translation
Unlike the case where the user does have a real change in the work tree,
refusing to work because of unclean stat information is not very helpful.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Nanako Shiraishi <nanako3@lavabit.com>
* 'maint' of git://repo.or.cz/git-gui:
git-gui: Fix diff parsing for lines starting with "--" or "++"
git-gui: Fix string escaping in po2msg.sh
git gui: show diffs with a minimum of 1 context line
git-gui: update all remaining translations to French.
git-gui: Update french translation
