load_preimage() is very specific to grab the current contents for
the path given by patch->old_name. Split the logic that grabs the
contents for a path out of it into a separate load_patch_target()
function.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code to grab the result of application of a previous patch in the
input was mixed with error message generation for a case where a later
patch tries to modify contents of a path that has been removed.
The same code is duplicated elsewhere in the code. Introduce a helper
to clarify what is going on.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Given a patch for a single path, the function apply_data() reads the
preimage in core, and applies the change represented in the patch.
Separate out the first part that reads the preimage into a separate
helper function load_preimage().
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When a patch wants to touch a path, if the path exists in the index
but is missing in the working tree, "git apply --index" checks out
the file to the working tree from the index automatically and then
applies the patch.
Split this logic out to a separate helper function.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reading a blob out of the object store does not have to require that the
caller has a cache entry for it.
Create a read_blob_object() helper function that takes the object name and
mode, and use it to reimplement the original function as a thin wrapper to
it.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The clear_image() function did not clear the line table in the image
structure; this does not matter for the current callers, as the function
is only called from the codepaths that deal with binary patches where the
line table is never populated, and the codepaths that do populate the line
table free it themselves.
But it will start to matter when we introduce a codepath to retry a failed
patch, so make sure it clears and frees everything.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code is littered with to_be_deleted() whose purpose is not so clear.
Describe where it matters. Also remove an extra space before "#define"
that snuck in by mistake at 7fac0ee (builtin-apply: keep information about
files to be deleted, 2009-04-11).
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This check is not only about type-change (for which it would be
sufficient to check only was_deleted()) but is also about a swap
rename. Otherwise to_be_deleted() check is not justified.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The original version of the git-clone just used mkdir(1) to create
the working directories. The version rewritten in C creates all
directories inside the working tree by using the mode argument of
0777 when calling mkdir(2) to let the umask take effect.
But the top-level directory of the working tree is created by
passing the mode argument of 0755 to mkdir(2), which results in an
overly tight restriction if the user wants to make directories group
writable with a looser umask like 002.
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git commit --amend" used on a commit with an empty message fails
unless -m is given, whether or not --allow-empty-message is
specified.
Allow it to proceed to the editor with an empty commit message.
Unless --allow-empty-message is in force, it will still abort later
if an empty message is saved from the editor (this check was
already necessary to prevent a non-empty commit message being edited
to an empty one).
Add a test for --amend --edit of an empty commit message which fails
without this fix, as it's a rare case that won't get frequently
tested otherwise.
Signed-off-by: Chris Webb <chris@arachsys.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Translation updates for various languages.
* git://github.com/git-l10n/git-po:
l10n: zh_CN.po: translate 29 new messages
l10n: de.po: translate 29 new messages
Update Swedish translation (1095t0f0u)
l10n: Update translation for Vietnamese
l10n: Update git.pot (29 new messages)
"git help -w $cmd" can show HTML version of documentation for
"git-$cmd" by setting help.htmlpath to somewhere other than the
default location where the build procedure installs them locally;
the variable can even point at a http:// URL.
* cw/help-over-network:
Allow help.htmlpath to be a URL prefix
Add config variable to set HTML path for git-help --web
We did not have test to make sure "git rebase" without extra options
filters out an empty commit in the original history.
* mz/empty-rebase-test:
add test case for rebase of empty commit
More "git p4" tests.
* pw/git-p4-tests:
git p4 test: fix badp4dir test
git p4 test: split up big t9800 test
git p4 test: cleanup_git should make a new $git
git p4 test: copy source indeterminate
git p4 test: check for error message in failed test
git p4 test: rename some "git-p4 command" strings
git p4 test: never create default test repo
git p4 test: simplify quoting involving TRASH_DIRECTORY
git p4 test: use real_path to resolve p4 client symlinks
git p4 test: wait longer for p4d to start and test its pid
"git fast-export" produced an input stream for fast-import without
properly quoting pathnames when they contain SPs in them.
* js/fast-export-paths-with-spaces:
fast-export: quote paths with spaces
"git checkout --detach", when you are still on an unborn branch,
should be forbidden, but it wasn't.
* cw/no-detaching-an-unborn:
git-checkout: disallow --detach on unborn branch
Some implementations of Perl terminates "lines" with CRLF even when
the script is operating on just a sequence of bytes. Make sure to
use "$PERL_PATH", the version of Perl the user told Git to use, in
our tests to avoid unnecessary breakages in tests.
* vr/use-our-perl-in-tests:
t/README: add a bit more Don'ts
tests: enclose $PERL_PATH in double quotes
t/test-lib.sh: export PERL_PATH for use in scripts
t: Replace 'perl' by $PERL_PATH
Expose the credential API to scripted Porcelain writers.
* mm/credential-plumbing:
git-remote-mediawiki: update comments to reflect credential support
git-remote-mediawiki: add credential support
git credential fill: output the whole 'struct credential'
add 'git credential' plumbing command
"git blame" did not try to make sure the abbreviated commit object
names in its output are unique.
* jc/maint-blame-unique-abbrev:
blame: compute abbreviation width that ensures uniqueness
On Cygwin, the platform pread(3) is not thread safe, just like our
own compat/ emulation, and cannot be used in the index-pack program.
* rj/platform-pread-may-be-thread-unsafe:
index-pack: Disable threading on cygwin
Teach git to read various information from $XDG_CONFIG_HOME/git/ to allow
the user to avoid cluttering $HOME.
* mm/config-xdg:
config: write to $XDG_CONFIG_HOME/git/config file when appropriate
Let core.attributesfile default to $XDG_CONFIG_HOME/git/attributes
Let core.excludesfile default to $XDG_CONFIG_HOME/git/ignore
config: read (but not write) from $XDG_CONFIG_HOME/git/config file
When a source file makes use of a makefile variable, there should be a
corresponding dependency on a file that changes when that variable
changes to ensure the build output is not left stale when the variable
changes.
Document this, even though we are not following the rule perfectly
yet. Based on an explanation from Jeff King.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There is a list of all of the targets which depend on
GIT-VERSION-FILE, but it can be quite far from the actual
point where the targets actually use $(GIT_VERSION). This
can make it hard to verify that each use of $(GIT_VERSION)
has a matching dependency.
This patch moves the dependency closer to the actual build
instructions, which makes verification easier. This also
fixes the generation of "configure", which did not properly
mark the dependency.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instaweb would not properly rebuild if the build-time
parameters changed. Fix this by depending on the
GIT-SCRIPT-DEFINES meta-file and using $(cmd_munge_script)
like all the other shell scripts. This requires adding a few
new parametres to cmd_munge_script, but that doesn't hurt
existing scripts.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Currently, running:
make SHELL_PATH=/bin/bash &&
make SHELL_PATH=/bin/sh
will not rebuild any shell scripts in the second command,
leading to incorrect results when building from an unclean
working directory.
This patch introduces a new dependency meta-file to notice
the change.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No shell script actually uses the replacement (it is used in
some perl scripts, but cmd_munge_script only handles shell
scripts). We can also therefore drop the dependency on
GIT-VERSION-FILE.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Most of the build targets do not care about the setting of
$prefix (or its derivative variables), but will be rebuilt
if the prefix changes. For most setups this doesn't matter
(they set prefix once and never change it), but for a setup
which puts each branch or version in its own prefix, this
unnecessarily causes a full rebuild whenever the branc is
changed.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
To avoid noise during builds, unlike the GIT-CFLAGS rule which prints
"* new build flags or prefix" so the operator knows why all files are
being rebuilt when it changes, GIT-USER-AGENT generation is silent.
If this code breaks and a target depending on GIT-USER-AGENT ends up
being rebuilt when it shouldn't be, the full dependency chain can be
retrieved with "make --debug=b".
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The default user-agent depends on the GIT_VERSION, which
means that anytime you switch versions, it causes a full
rebuild. Instead, let's split it out into its own file and
restrict the dependency to version.o.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No scripts actually care about this replacement. This was
erroneously added by 42dcbb7 (version: add git_user_agent function,
2012-06-02).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When a C file "foo.c" depends on a generated header file, we
note the dependency for the "foo.o" target. However, we
should also note it for other targets that are built from
foo.c, like "foo.sp" and "foo.s". These tend to be missed
because the latter two are not part of the default build,
and are typically built after a regular build which will
generate the header. Let's be consistent about including
them in dependencies.
This also makes us more consistent with nearby lines which
tack on EXTRA_CPPFLAGS when building certain files. These
flags may sometimes require extra dependencies to be added
(e.g., like GIT-VERSION-FILE; this is not the case for any
of the updated lines in this patch, but it is establishing a
style that will be used in later patches). Technically the
".sp" and ".s" targets do not care about these dependencies,
because they are force-built (".sp" because it is a phony
target, and ".s" because we explicitly force a rebuild).
Since the blocks in question are about communicating "things
built from foo.c depend on these flags", it frees the reader
from having to know or care more about how those targets are
implemented, and why it is OK for only "foo.o" to depend on
GIT-VERSION-FILE while "foo.sp" and "foo.s" both are
impacted by $(GIT_VERSION). And it helps future-proof us if
those force-build details should ever change.
This patch explicitly does not update the static header
dependencies used when COMPUTED_HEADER_DEPENDENCIES is off.
They are similar to the GIT-VERSION-FILE case above, in that
technically "foo.s" would depend on its included headers,
but it is irrelevant because we force-build it anyway. So it
would be tempting to update them in the same way (for
readability and future-proofing). However, those rules are
meant as a fallback to the computed header dependencies,
which do not handle ".s" and ".sp" at all (and are a much
harder problem to solve, as gcc is the one generating those
dependency lists).
So let's leave that harder problem until (and if) somebody
wants to change the ".sp" and ".s" rules, and keep the
static header dependencies consistent with the computed
ones.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This dependency has been stale since 70827b1 (Split up
builtin commands into separate files from git.c, 2006-04-21).
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Just like MISC_H (see previous commit), there is no reason to track
xdiff and vcs-svn headers separately from the rest of the headers.
The only purpose of these variables is to keep track of recompilation
dependencies.
As a pleasant side effect, folding these into LIB_H lets us stop
tracking GIT_OBJS and VCSSVN_TEST_OBJS separately from the list of all
OBJECTS.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Mac OS X mangles file names containing unicode on file systems HFS+,
VFAT or SAMBA. When a file using unicode code points outside ASCII
is created on a HFS+ drive, the file name is converted into
decomposed unicode and written to disk. No conversion is done if
the file name is already decomposed unicode.
Calling open("\xc3\x84", ...) with a precomposed "Ä" yields the same
result as open("\x41\xcc\x88",...) with a decomposed "Ä".
As a consequence, readdir() returns the file names in decomposed
unicode, even if the user expects precomposed unicode. Unlike on
HFS+, Mac OS X stores files on a VFAT drive (e.g. an USB drive) in
precomposed unicode, but readdir() still returns file names in
decomposed unicode. When a git repository is stored on a network
share using SAMBA, file names are send over the wire and written to
disk on the remote system in precomposed unicode, but Mac OS X
readdir() returns decomposed unicode to be compatible with its
behaviour on HFS+ and VFAT.
The unicode decomposition causes many problems:
- The names "git add" and other commands get from the end user may
often be precomposed form (the decomposed form is not easily input
from the keyboard), but when the commands read from the filesystem
to see what it is going to update the index with already is on the
filesystem, readdir() will give decomposed form, which is different.
- Similarly "git log", "git mv" and all other commands that need to
compare pathnames found on the command line (often but not always
precomposed form; a command line input resulting from globbing may
be in decomposed) with pathnames found in the tree objects (should
be precomposed form to be compatible with other systems and for
consistency in general).
- The same for names stored in the index, which should be
precomposed, that may need to be compared with the names read from
readdir().
NFS mounted from Linux is fully transparent and does not suffer from
the above.
As Mac OS X treats precomposed and decomposed file names as equal,
we can
- wrap readdir() on Mac OS X to return the precomposed form, and
- normalize decomposed form given from the command line also to the
precomposed form,
to ensure that all pathnames used in Git are always in the
precomposed form. This behaviour can be requested by setting
"core.precomposedunicode" configuration variable to true.
The code in compat/precomposed_utf8.c implements basically 4 new
functions: precomposed_utf8_opendir(), precomposed_utf8_readdir(),
precomposed_utf8_closedir() and precompose_argv(). The first three
are to wrap opendir(3), readdir(3), and closedir(3) functions.
The argv[] conversion allows to use the TAB filename completion done
by the shell on command line. It tolerates other tools which use
readdir() to feed decomposed file names into git.
When creating a new git repository with "git init" or "git clone",
"core.precomposedunicode" will be set "false".
The user needs to activate this feature manually. She typically
sets core.precomposedunicode to "true" on HFS and VFAT, or file
systems mounted via SAMBA.
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replace strlen(ce->name) with ce_namelen() in a couple
of places which gives us some additional bits of
performance.
Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The only way to fetch new revisions from a wiki before this patch was to
query each page for new revisions. This is good when tracking a small set
of pages on a large wiki, but very inefficient when tracking many pages
on a wiki with little activity.
Implement a new strategy that queries the wiki for its last global
revision, queries each new revision, and filter out pages that are not
tracked.
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Without changing the behavior, we turn the foreach loop on an array of
revisions into a loop on an array of integer. It will be easier to
implement other strategies as they will only need to produce an array of
integer instead of a more complex data-structure.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The previous version was returning the list of pages to be fetched, but
we are going to need an efficient membership test (i.e. is the page
$title tracked), hence exposing a hash will be more convenient.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Pavel Volek <Pavel.Volek@ensimag.imag.fr>
Signed-off-by: NGUYEN Kim Thuat <Kim-Thuat.Nguyen@ensimag.imag.fr>
Signed-off-by: ROUCHER IGLESIAS Javier <roucherj@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This will be used for testing git-remote-mediawiki's import feature on a
wiki containing media files.
Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Non-ascii encoding create many particular cases when used in page
content, name, and edit/commit message. Test these cases.
Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This patch provides a set of tests for the pull and push fonctionnality
of git-remote-mediawiki. The actual tests are kept in a separate function
to allow further tests to re-run the same set of commands with different
push and pull strategies.
Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In order to test git-remote-mediawiki, a set of functions is needed to
manage a MediaWiki: edit a page, remove a page, fetch a page, fetch all
pages on a given wiki.
A few helper function are also provided to check the content of
directories.
In addition, this patch provides Makefiles to execute tests.
See the README file for more details.
Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
install_wiki.sh allows the user to install a MediaWiki instance in a
single shell command. Like "git instaweb", it configures and launches
lighttpd without requiring root priviledges. To simplify database
management, it uses SQLite, which doesn't require a running daemon, and
allows reseting the database by simply replacing a single file. This
allows install_wiki to also defines a function wiki_reset which clear all
content of the previously created wiki, which will be very useful to run
several indepenant tests on the same wiki.
Note those functionnalities are made to be used from the user command
line in the directory git/contrib/mw-to-git/t/
Signed-off-by: Simon CATHEBRAS <Simon.Cathebras@ensimag.imag.fr>
Signed-off-by: Julien KHAYAT <Julien.Khayat@ensimag.imag.fr>
Signed-off-by: Simon Perrat <simon.perrat@ensimag.imag.fr>
Signed-off-by: Charles ROUSSEL <Charles.Roussel@ensimag.imag.fr>
Signed-off-by: Guillaume SASDY <Guillaume.Sasdy@ensimag.imag.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
