* maint:
git-format-patch --in-reply-to: accept <message@id> with angle brackets
git-add -u: do not barf on type changes
Remove duplicate note about removing commits with git-filter-branch
git-clone: improve error message if curl program is missing or not executable
hooks--update: Explicitly check for all zeros for a deleted ref.
Remove duplicate note about removing commits with git-filter-branch
A duplicate of an already existing section in the documentation of
git-filter-branch was added in commit f95eef15f2f8a336b9a42749f5458c841a5a5d63.
This patch removes that redundant section.
Signed-off-by: Ulrik Sverdrup <ulrik.sverdrup@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-clone: improve error message if curl program is missing or not executable
If the curl program is not available (or not executable), and git clone is
started to clone a repository through http, this is the output
Initialized empty Git repository in /tmp/puppet/.git/
/usr/bin/git-clone: line 37: curl: command not found
Cannot get remote repository information.
Perhaps git-update-server-info needs to be run there?
This patch improves the error message by checking the return code when
running curl to exit immediately if it's 126 or 127; the error output now
is
Initialized empty Git repository in /tmp/puppet/.git/
/usr/bin/git-clone: line 37: curl: command not found
Adrian Bridgett noticed this and reported through
http://bugs.debian.org/440976
Signed-off-by: Gerrit Pape <pape@smarden.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* maint:
stash: end index commit log with a newline
git-commit: Disallow amend if it is going to produce an empty non-merge commit
git-send-email.perl: Add angle brackets to In-Reply-To if necessary
Fix a test failure (t9500-*.sh) on cygwin
There was no newline at the end of the index commit message, putting
the shell prompt at its end after a 'git cat-file commit $id'. This is
similar to what was fixed in 843103d69388a5c74ed99753e1c162a66835b04d.
Signed-off-by: Jean-Luc Herren <jlh@gmx.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-commit: Disallow amend if it is going to produce an empty non-merge commit
Right now one can amend the last non-merge commit using a dirty index
and in the process maybe cause the last commit to have the same tree
as its parent. In such a case one would want to discard the last commit
instead of amending it.
On filesystems where it is appropriate to set core.filemode
to false, test 29 ("commitdiff(0): mode change") fails when
git-commit does not notice a file (execute) permission change.
A fix requires noting the new file execute permission in the
index with a "git update-index --chmod=+x", prior to the commit.
Add a function (note_chmod) which implements this idea, and
insert a call in each test that modifies the x permission.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* rs/archive:
archive - leakfix for format_subst()
Define NO_MEMMEM on Darwin as it lacks the function
archive: rename attribute specfile to export-subst
archive: specfile syntax change: "$Format:%PLCHLDR$" instead of just "%PLCHLDR" (take 2)
add memmem()
Remove unused function convert_sha1_file()
archive: specfile support (--pretty=format: in archive files)
Export format_commit_message()
* sp/maint-no-thin:
Make --no-thin the default in git-push to save server resources
fix doc for --compression argument to pack-objects
git-tag -s must fail if gpg cannot sign the tag.
Make --no-thin the default in git-push to save server resources
1) pushes happen less often than fetches, so the bandwidth saving is
much less visible in that case overall.
2) thin packs have to be complemented with missing delta bases to be
valid, so many received thin packs will take more disk space.
3) the bother of repacking should be distributed amongst "clients"
i.e. fetchers and pushers as much as possible, and not the server
being fetched or pushed, to keep disk and CPU usage low on the
server.
This is why a fetch should get thin packs but a push should not.
Both Nico and I have been assuming that --no-thin was the default
behavior of git-push ever since Nico introduced --fix-thin into the
index-pack process, which allowed fetch and receive-pack to avoid
exploding packfiles received during transfer. This patch finally
makes it so.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Most of this patch code and message was written by Shawn O. Pearce.
I made some tests to know what the problem was, and then I changed
the code related with the SIGPIPE signal.
If the user has misconfigured `user.signingkey` in their .git/config
or just doesn't have any secret keys on their keyring and they ask
for a signed tag with `git tag -s` we better make sure the resulting
tag was actually signed by gpg.
Prior versions of builtin git-tag allowed this failure to slip
by without error as they were not checking the return value of
the finish_command() so they did not notice when gpg exited with
an error exit status. They also did not fail if gpg produced an
empty output or if read_in_full received an error from the read
system call while trying to read the pipe back from gpg.
Finally, we did not actually honor any return value from the do_sign
function as it returns ssize_t but was being stored into an unsigned
long. This caused the compiler to optimize out the die condition,
allowing git-tag to continue along and create the tag object.
However, when gpg gets a wrong username, it exits before any read was done
and then the writing process receives SIGPIPE and program is terminated.
By ignoring this signal, anyway, the function write_or_die gets EPIPE from
write_in_full and exits returning 0 to the system without a message.
Here we better call to write_in_full directly so we can fail
printing a message and return safely to the caller.
With these issues fixed `git-tag -s` will now fail to create the
tag and will report a non-zero exit status to its caller, thereby
allowing automated helper scripts to detect (and recover from)
failure if gpg is not working properly.
Proposed-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Carlos Rica <jasampler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use the rev-list --parents functionality to read the parents
of the commit. cat-file only shows the raw object with the
original parents and doesn't take into account grafts; so
we'll rely on rev-list machinery for the smarts here.
Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-diff: don't squelch the new SHA1 in submodule diffs
The code to squelch empty diffs introduced by commit fb13227e089f22dc31a3b1624559153821056848 would inadvertently
populate filespec "two" of a submodule change using the uninitialized
(null) SHA1, thereby replacing the submodule SHA1 by 0{40} in the output.
This change teaches diffcore_skip_stat_unmatch to handle
submodule changes correctly.
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-svn: fix "Malformed network data" with svn:// servers
We have a workaround for the reparent function not working
correctly on the SVN native protocol servers. This workaround
opens a new connection (SVN::Ra object) to the new
URL/directory.
Since libsvn appears limited to only supporting one connection
at a time, this workaround invalidates the Git::SVN::Ra object
that is $self inside gs_fetch_loop_common(). So we need to
restart that connection once all the fetching is done for each
loop iteration to be able to run get_log() successfully.
Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pass --whitespace=<option> to git-apply. Since git-apply and git-am
expect this, I'm always surprised when I try to give it to git-rebase
and it doesn't work.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive: rename attribute specfile to export-subst
As suggested by Junio and Johannes, change the name of the former
attribute specfile to export-subst to indicate its function rather
than purpose and to make clear that it is not applied to working tree
files.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive: specfile syntax change: "$Format:%PLCHLDR$" instead of just "%PLCHLDR" (take 2)
As suggested by Johannes, --pretty=format: placeholders in specfiles
need to be wrapped in $Format:...$ now. This syntax change restricts
the expansion of placeholders and makes it easier to use with files
that contain non-placeholder percent signs.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
memmem() is a nice GNU extension for searching a length limited string
in another one.
This compat version is based on the version found in glibc 2.2 (GPL 2);
I only removed the optimization of checking the first char by hand, and
generally tried to keep the code simple. We can add it back if memcmp
shows up high in a profile, but for now I prefer to keep it (almost
trivially) simple.
Since I don't really know which platforms beside those with a glibc
have their own memmem(), I used a heuristic: if NO_STRCASESTR is set,
then NO_MEMMEM is set, too.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'master' of git://repo.or.cz/git/git-p4
* 'master' of git://repo.or.cz/git/git-p4:
git-p4: Added support for automatically importing newly appearing perforce branches.
git-p4: Cleanup; moved the (duplicated) code for turning a branch into a git ref (for example foo -> refs/remotes/p4/<project>/foo) into a separate method.
git-p4: Cleanup; moved the code for the initial #head or revision import into a separate function, out of P4Sync.run.
git-p4: Cleanup; Turn self.revision into a function local variable (it's not used anywhere outside the function).
git-p4: Cleanup; moved the code to import a list of p4 changes using fast-import into a separate member function of P4Sync.
git-p4: Cleanup; moved the code for getting a sorted list of p4 changes for a list of given depot paths into a standalone method.
git-p4: After submission to p4 always synchronize from p4 again (into refs/remotes). Whether to rebase HEAD or not is still left as question to the end-user.
git-p4: Always call 'p4 sync ...' before submitting to Perforce.
* maint:
Include a git-push example for creating a remote branch
Cleanup unnecessary file modifications in t1400-update-ref
Makefile: Add cache-tree.h to the headers list
Don't allow contrib/workdir/git-new-workdir to trash existing dirs
git-apply: do not read past the end of buffer
Include a git-push example for creating a remote branch
Many users get confused when `git push origin master:foo` works
when foo already exists on the remote repository but are confused
when foo doesn't exist as a branch and this form does not create
the branch foo.
This new example highlights the trick of including refs/heads/
in front of the desired branch name to create a branch.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Cleanup unnecessary file modifications in t1400-update-ref
Kristian Høgsberg pointed out that the two file modifications
we were doing during the 'creating initial files' step are not even
used within the test suite. This was actually confusing as we do
not even need these changes for the tests to pass. All that really
matters here is the specific commit dates are used so that these
appear in the branch's reflog, and that the dates are different so
that the branch will update when asked and the reflog entry is
also updated. There is no need for the file modification.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Don't allow contrib/workdir/git-new-workdir to trash existing dirs
Recently I found that doing a sequence like the following:
git-new-workdir a b
...
git-new-workdir a b
by accident will cause a (and now also b) to have an infinite cycle
in its refs directory. This is caused by git-new-workdir trying
to create the "refs" symlink over again, only during the second
time it is being created within a's refs directory and is now also
pointing back at a's refs.
This causes confusion in git as suddenly branches are named things
like "refs/refs/refs/refs/refs/refs/refs/heads/foo" instead of the
more commonly accepted "refs/heads/foo". Plenty of commands start
to see ambiguous ref names and others just take ages to compute.
git-clone has the same safety check, so git-new-workdir should
behave just like it.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
When the preimage we are patching is shorter than what the patch
text expects, we tried to match the buffer contents at the
"original" line with the fragment in full, without checking we
have enough data to match in the preimage. This caused the size
of a later memmove() to wrap around and attempt to scribble
almost the entire address space. Not good.
The code that follows the part this patch touches tries to match
the fragment with line offsets. Curiously, that code does not
have the problem --- it guards against reading past the end of
the preimage.
A function intended to be called from builtins updating refs
by locking them before write, specially those that came from
scripts using "git update-ref".
[jc: with minor fixups]
Signed-off-by: Carlos Rica <jasampler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive: specfile support (--pretty=format: in archive files)
Add support for a new attribute, specfile. Files marked as being
specfiles are expanded by git-archive when they are written to an
archive. It has no effect on worktree files. The same placeholders
as those for the option --pretty=format: of git-log et al. can be
used.
The attribute is useful for creating auto-updating specfiles. It is
limited by the underlying function format_commit_message(), though.
E.g. currently there is no placeholder for git-describe like output,
and expanded specfiles can't contain NUL bytes. That can be fixed
in format_commit_message() later and will then benefit users of
git-log, too.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Drop the parameter "msg" of format_commit_message() (as it can be
inferred from the parameter "commit"), add a parameter "template"
in order to avoid accessing the static variable user_format
directly and export the result.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-p4: Added support for automatically importing newly appearing perforce branches.
If a change in a p4 "branch" appears that hasn't seen any previous commit and
that has a known branch mapping we now try to import it properly. First we
find the p4 change of the source branch that the new p4 branch is based on. Then
we using git rev-list --bisect to locate the corresponding git commit to that change.
Finally we import all changes in the new p4 branch up to the current change and resume
with the regular import.
git-p4: Cleanup; moved the (duplicated) code for turning a branch into a git ref (for example foo -> refs/remotes/p4/<project>/foo) into a separate method.
git-p4: After submission to p4 always synchronize from p4 again (into refs/remotes). Whether to rebase HEAD or not is still left as question to the end-user.
Allows username and password to be given using --smtp-user
and --smtp-pass. SSL use is flagged by --smtp-ssl. These are
backed by corresponding defaults in the git configuration file.
This implements Junio's 'mail identity' suggestion in a slightly
more generalised manner. --identity=$identity, backed by
sendemail.identity indicates that the configuration subsection
[sendemail "$identity"] should take priority over the [sendemail]
section for all configuration values.
Signed-off-by: Douglas Stockwell <doug@11011.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
HPA noticed that yum does not like the newer git RPM set; it turns out
that we do not ship git-p4 anymore but existing installations do not
realize the package is gone if we do not tell anything about it.
David Kastrup suggests using Obsoletes in the spec file of the new
RPM to replace the old package, so here is a try.
git-diff: resurrect the traditional empty "diff --git" behaviour
The warning message to suggest "Consider running git-status" from
"git-diff" that we experimented with during the 1.5.3 cycle turns
out to be a bad idea. It robbed cache-dirty information from people
who valued it, while still asking users to run "update-index --refresh".
It was hoped that the new behaviour would at least have some educational
value, but not showing the cache-dirty paths like before meant that the
user would not even know easily which paths were cache-dirty, and it
made the need to refresh the index look like even more unnecessary chore.
This commit reinstates the traditional behaviour, but with a twist.
By default, the empty "diff --git" output is totally squelched out
from "git diff" output. At the end of the command, it automatically
runs "update-index --refresh" as needed, without even bothering the
user. In other words, people who do not care about the cache-dirtyness
do not even have to see the warning.
The traditional behaviour to see the stat-dirty output and to bypassing
the overhead of content comparison can be specified by setting the
configuration variable diff.autorefreshindex to false.
git-tag: Fix -l option to use better shell style globs.
This patch removes certain behaviour of "git tag -l foo", currently
listing every tag name having "foo" as a substring. The same
thing now could be achieved doing "git tag -l '*foo*'".
This feature was added recently when git-tag.sh got the -n option
for showing tag annotations, because that commit also replaced the
old "grep pattern" behaviour with a more preferable "shell pattern"
behaviour (although slightly modified as you can see).
Thus, the following builtin-tag.c implemented it in order to
ensure that tests were passing unchanged with both programs.
Since common "shell patterns" match names with a given substring
_only_ when * is inserted before and after (as in "*substring*"), and
the "plain" behaviour cannot be achieved easily with the current
implementation, this is mostly the right thing to do, in order to
make it more flexible and consistent.
Tests for "git tag" were also changed to reflect this.
Signed-off-by: Carlos Rica <jasampler@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-svn: fix dcommit clobbering upstream when committing multiple changes
Although dcommit could detect if the first commit in the series
would conflict with the HEAD revision in SVN, it could not
detect conflicts in further commits it made.
Now we rebase each uncommitted change after each revision is
committed to SVN to ensure that we are up-to-date. git-rebase
will bail out on conflict errors if our next change cannot be
applied and committed to SVN cleanly, preventing accidental
clobbering of changes on the SVN-side.
--no-rebase users will have trouble with this, and are thus
warned if they are committing more than one commit. Fixing this
for (hopefully uncommon) --no-rebase users would be more complex
and will probably happen at a later date.
Thanks to David Watson for finding this and the original test.
If the configuration of the user has "diff.color = true", the
output from "log" we invoke internally added color codes, which
broke the parser.
Signed-off-by: Junio C Hamano <gitster@pobox.com> Tested-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Acked-by: Eric Wong <normalperson@yhbt.net>
filter-branch: introduce convenience function "skip_commit"
With this function, a commit filter can leave out unwanted commits
(such as temporary commits). It does _not_ undo the changeset
corresponding to that commit, but it _skips_ the revision. IOW
no tree object is changed by this.
If you like to commit early and often, but want to filter out all
intermediate commits, marked by "@@@" in the commit message, you can
now do this with
filter-branch: fix remnants of old syntax in documentation
Some time ago, filter-branch's syntax changed so that more than one
ref can be rewritten at the same time. This involved the removal of
the ref name for the result; instead, the refs are rewritten in-place.
This updates the last leftovers in the documentation to reflect the
new behavior.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Lately I have been doing a lot of calls to `git tag -d` and also to
`git tag -v`. In both such cases being able to complete the names
of existing tags saves the fingers some typing effort. We now look
for the -d or -v option to git-tag in the bash completion support
and offer up existing tag names as possible choices for these.
When creating a new tag we now also offer bash completion support
for the second argument to git-tag (the object to be tagged) as this
can often be a specific existing branch name and is not necessarily
the current HEAD.
If the -f option is being used to recreate an existing tag we now
also offer completion support on the existing tag names for the
first argument of git-tag, helping to the user to reselect the
prior tag name that they are trying to replace.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Make "git-log --" without paths behave the same as "git-log" without --
"git log" family of commands, even when run from a subdirectory,
do not limit the revision range with the current directory as
the path limiter, but with double-dash without any paths after
it, i.e. "git log --" do so. It was a mistake to have a
difference between "git log --" and "git log" introduced in
commit ae563542bf10fa8c33abd2a354e4b28aca4264d7 (First cut at
libifying revlist generation).
When appending the "git-archimport-id:" line to the end of log entries,
git-archimport would use two blank lines as a separator when there was no
body in the arch log (only a Summary: line), and zero blank lines when there
was a body (making it hard to see the break between the actual log message
and the git-archimport-id: line).
This patch makes git-archimport generate one blank line as a separator in all
cases.
The code favoring shallower deltas when size is equal was triggered
only when previous delta was also cached. There should be no relation
between cached deltas and same sized deltas.
Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
gitk: Fix bug causing undefined variable error when cherry-picking
When "Show nearby tags" is turned off and the user did a cherry-pick,
we were trying to access variables relating to the descendent/ancestor
tag & head computations in addnewchild though they hadn't been set.
This makes sure we don't do that. Reported by Johannes Sixt.
git-add: Make the "tried to add ignored file" error message less confusing
Currently the error message seems to imply (at least to me) that only
the listed files were withheld and the rest of the files was added to the
index, even though that's obviously not the case.
Signed-off-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
gitweb: Fix escaping HTML of project owner in 'projects_list' and
'summary' views
This for example allows to put email address in the project owner
field in the projects index file (when $projects_list points to
a file, and not to a directory), in the form of:
Noticed-by: Jon Smirl <jonsmirl@gmail.com> Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>