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The build procedure for perl/ part has been greatly simplified by
weaning ourselves off of MakeMaker.
* ab/simplify-perl-makefile:
perl: treat PERLLIB_EXTRA as an extra path again
perl: avoid *.pmc and fix Error.pm further
Makefile: replace perl/Makefile.PL with simple make rules
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We now use Mail::Address unconditionaly, hence parse_mailboxes is now
dead code. Remove it and its tests.
Signed-off-by: Matthieu Moy <git@matthieu-moy.fr>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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We used to have two versions of the email parsing code. Our
parse_mailboxes (in Git.pm), and Mail::Address which we used if
installed. Unfortunately, both versions have different sets of bugs, and
changing the behavior of git depending on whether Mail::Address is
installed was a bad idea.
A first attempt to solve this was cc90750 (send-email: don't use
Mail::Address, even if available, 2017-08-23), but it turns out our
parse_mailboxes is too buggy for some uses. For example the lack of
nested comments support breaks get_maintainer.pl in the Linux kernel
tree:
https://public-inbox.org/git/20171116154814.23785-1-alex.bennee@linaro.org/
This patch goes the other way: use Mail::Address anyway, but have a
local copy from CPAN as a fallback, when the system one is not
available.
The duplicated script is small (276 lines of code) and stable in time.
Maintaining the local copy should not be an issue, and will certainly be
less burden than maintaining our own parse_mailboxes.
Another option would be to consider Mail::Address as a hard dependency,
but it's easy enough to save the trouble of extra-dependency to the end
user or packager.
Signed-off-by: Matthieu Moy <git@matthieu-moy.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The previous round tried to use *.pmc files but it confused RPM
dependency analysis on some distros. Install them as plain
vanilla *.pm files instead.
Also "local @_" construct did not properly work when goto &sub
is used until recent versions of Perl. Avoid it (and we do not
need to localize it here anyway).
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Replace the perl/Makefile.PL and the fallback perl/Makefile used under
NO_PERL_MAKEMAKER=NoThanks with a much simpler implementation heavily
inspired by how the i18n infrastructure's build process works[1].
The reason for having the Makefile.PL in the first place is that it
was initially[2] building a perl C binding to interface with libgit,
this functionality, that was removed[3] before Git.pm ever made it to
the master branch.
We've since since started maintaining a fallback perl/Makefile, as
MakeMaker wouldn't work on some platforms[4]. That's just the tip of
the iceberg. We have the PM.stamp hack in the top-level Makefile[5] to
detect whether we need to regenerate the perl/perl.mak, which I fixed
just recently to deal with issues like the perl version changing from
under us[6].
There is absolutely no reason for why this needs to be so complex
anymore. All we're getting out of this elaborate Rube Goldberg machine
was copying perl/* to perl/blib/* as we do a string-replacement on
the *.pm files to hardcode @@LOCALEDIR@@ in the source, as well as
pod2man-ing Git.pm & friends.
So replace the whole thing with something that's pretty much a copy of
how we generate po/build/**.mo from po/*.po, just with a small sed(1)
command instead of msgfmt. As that's being done rename the files
from *.pm to *.pmc just to indicate that they're generated (see
"perldoc -f require").
While I'm at it, change the fallback for Error.pm from being something
where we'll ship our own Error.pm if one doesn't exist at build time
to one where we just use a Git::Error wrapper that'll always prefer
the system-wide Error.pm, only falling back to our own copy if it
really doesn't exist at runtime. It's now shipped as
Git::FromCPAN::Error, making it easy to add other modules to
Git::FromCPAN::* in the future if that's needed.
Functional changes:
* This will not always install into perl's idea of its global
"installsitelib". This only potentially matters for packagers that
need to expose Git.pm for non-git use, and as explained in the
INSTALL file there's a trivial workaround.
* The scripts themselves will 'use lib' the target directory, but if
INSTLIBDIR is set it overrides it. It doesn't have to be this way,
it could be set in addition to INSTLIBDIR, but my reading of [7] is
that this is the desired behavior.
* We don't build man pages for all of the perl modules as we used to,
only Git(3pm). As discussed on-list[8] that we were building
installed manpages for purely internal APIs like Git::I18N or
private-Error.pm was always a bug anyway, and all the Git::SVN::*
ones say they're internal APIs.
There are apparently external users of Git.pm, but I don't expect
there to be any of the others.
As a side-effect of these general changes the perl documentation
now only installed by install-{doc,man}, not a mere "install" as
before.
1. 5e9637c629 ("i18n: add infrastructure for translating Git with
gettext", 2011-11-18)
2. b1edc53d06 ("Introduce Git.pm (v4)", 2006-06-24)
3. 18b0fc1ce1 ("Git.pm: Kill Git.xs for now", 2006-09-23)
4. f848718a69 ("Make perl/ build procedure ActiveState friendly.",
2006-12-04)
5. ee9be06770 ("perl: detect new files in MakeMaker builds",
2012-07-27)
6. c59c4939c2 ("perl: regenerate perl.mak if perl -V changes",
2017-03-29)
7. 0386dd37b1 ("Makefile: add PERLLIB_EXTRA variable that adds to
default perl path", 2013-11-15)
8. 87bmjjv1pu.fsf@evledraar.booking.com ("Re: [PATCH] Makefile:
replace perl/Makefile.PL with simple make rules"
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The code is more understandable with 'if' instead of 'unless'.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The function calls itself "required", but it does not die when it
sees an unexpected EOF.
Let's rename it to "packet_key_val_read()".
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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And while at it let's simplify t0021/rot13-filter.pl by
using Git/Packet.pm.
This will make it possible to reuse packet related
functions in other test scripts.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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"git svn" used with "--localtime" option did not compute the tz
offset for the timestamp in question and instead always used the
current time, which has been corrected.
* ur/svn-local-zone:
git svn fetch: Create correct commit timestamp when using --localtime
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A comment fix.
* jc/perl-git-comment-typofix:
perl/Git.pm: typofix in a comment
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In parse_svn_date() prepend the correct UTC offset to the timestamp
returned. This is the offset in effect at the commit time instead of
the offset in effect at calling time.
Signed-off-by: Urs Thuermann <urs@isnogud.escape.de>
Reviewed-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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No change of behaviour intended.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Code refactoring.
* pw/unquote-path-in-git-pm:
t9700: add tests for Git::unquote_path()
Git::unquote_path(): throw an exception on bad path
Git::unquote_path(): handle '\a'
add -i: move unquote_path() to Git.pm
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This is what the other routines in Git.pm do if there's an error.
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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unquote_path() does not handle quoted paths containing '\a',
even though quote.c::unquote_c_style() does, and quote.c:sq_lookup[]
tells quote.c::sq_must_quote() that '\007' must be quoted as '\a'.
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Move unquote_path() from git-add--interactive to Git.pm so it can be
used by other scripts. Note this is a straight copy, it does not
handle '\a'. That will be fixed in the next commit.
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Ville Skyttä <ville.skytta@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* 'svn-escape-backslash' of git://bogomips.org/git-svn:
git-svn: escape backslashes in refnames
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Porcelain scripts written in Perl are getting internationalized.
* va/i18n-perl-scripts:
i18n: difftool: mark warnings for translation
i18n: send-email: mark composing message for translation
i18n: send-email: mark string with interpolation for translation
i18n: send-email: mark warnings and errors for translation
i18n: send-email: mark strings for translation
i18n: add--interactive: mark status words for translation
i18n: add--interactive: remove %patch_modes entries
i18n: add--interactive: mark edit_hunk_manually message for translation
i18n: add--interactive: i18n of help_patch_cmd
i18n: add--interactive: mark patch prompt for translation
i18n: add--interactive: mark plural strings
i18n: clean.c: match string with git-add--interactive.perl
i18n: add--interactive: mark strings with interpolation for translation
i18n: add--interactive: mark simple here-documents for translation
i18n: add--interactive: mark strings for translation
Git.pm: add subroutines for commenting lines
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This brings git-svn refname escaping up-to-date with
commit a4c2e69936df8dd0b071b85664c6cc6a4870dd84
("Disallow '\' in ref names") from May 2009.
Reported-by: Michael Fladischer <michael@fladi.at>
Message-ID: <cb8cd9b1-9882-64d2-435d-40d0b2b82d59@fladi.at>
Signed-off-by: Eric Wong <e@80x24.org>
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Mark prompt message assembled in place for translation, unfolding each
use case for each entry in the %patch_modes hash table.
Previously, this script relied on whether $patch_mode was set to run the
command patch_update_cmd() or show status and loop the main loop. Now,
it uses $cmd to indicate we must run patch_update_cmd() and $patch_mode
is used to tell which flavor of the %patch_modes are we on. This is
introduced in order to be able to mark and unfold the message prompt
knowing in which context we are.
The tracking of context was done previously by point %patch_mode_flavour
hash table to the correct entry of %patch_modes, focusing only on value
of %patch_modes. Now, we are also interested in the key ('staged',
'stash', 'checkout_head', ...).
Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Mark plural strings for translation. Unfold each action case in one
entire sentence.
Pass new keyword for xgettext to extract.
Update test to include new subroutine __n() for plural strings handling.
Update documentation to include a description of the new __n()
subroutine.
Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Add subroutines prefix_lines and comment_lines.
Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Blindly checking a path component for falsiness is unwise, as
"0" is false to Perl, but a valid pathname component for SVN
(or any filesystem).
Found via random code reading.
Signed-off-by: Eric Wong <e@80x24.org>
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"git send-email" attempts to pick up valid e-mails from the
trailers, but people in real world write non-addresses there, like
"Cc: Stable <add@re.ss> # 4.8+", which broke the output depending
on the availability and vintage of Mail::Address perl module.
* mm/send-email-cc-cruft-after-address:
Git.pm: add comment pointing to t9000
t9000-addresses: update expected results after fix
parse_mailboxes: accept extra text after <...> address
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* 'svn-cache' of git://bogomips.org/git-svn:
git-svn: do not reuse caches memoized for a different architecture
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* 'svn-wt' of git://bogomips.org/git-svn:
git-svn: "git worktree" awareness
git-svn: reduce scope of input record separator change
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Reusing cached data speeds up git-svn by quite a fair bit. However, if
the YAML module is unavailable, the caches are written to disk in an
architecture-dependent manner. That leads to problems when upgrading,
say, from 32-bit to 64-bit Git for Windows.
Let's just try to read those caches back if we detect the absence of the
YAML module and the presence of the file, and delete the file if it
could not be read back correctly.
Note that the only way to catch the error when the memoized cache could
not be read back is to put the call inside an `eval { ... }` block
because it would die otherwise; the `eval` block should also return `1`
in case of success explicitly since the function reading back the cached
data does not return an appropriate value to test for success.
This fixes https://github.com/git-for-windows/git/issues/233.
[ew: import "retrieve" explictly, check unlink result]
Signed-off-by: Gavin Lambert <github@mirality.co.nz>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Eric Wong <e@80x24.org>
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"git send-email" attempts to pick up valid e-mails from the
trailers, but people in real world write non-addresses there, like
"Cc: Stable <add@re.ss> # 4.8+", which broke the output depending
on the availability and vintage of Mail::Address perl module.
* mm/send-email-cc-cruft-after-address:
Git.pm: add comment pointing to t9000
t9000-addresses: update expected results after fix
parse_mailboxes: accept extra text after <...> address
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parse_mailboxes should probably eventually be completely equivalent to
Mail::Address, and if this happens we can drop the Mail::Address
dependency. Add a comment in the code reminding the current state of the
code, and point to the corresponding failing test to help future
contributors to get it right.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The test introduced in this commit succeeds without the patch to Git.pm
if Mail::Address is installed, but fails otherwise because our in-house
parser does not accept any text after the email address. They succeed
both with and without Mail::Address after this commit.
Mail::Address accepts extra text and considers it as part of the name,
iff the address is surrounded with <...>. The implementation mimics
this behavior as closely as possible.
This mostly restores the behavior we had before b1c8a11 (send-email:
allow multiple emails using --cc, --to and --bcc, 2015-06-30), but we
keep the possibility to handle comma-separated lists.
Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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git-svn internals were previously not aware of repository
layout differences for users of the "git worktree" command.
Introduce this awareness by using "git rev-parse --git-path"
instead of relying on outdated uses of GIT_DIR and friends.
Thanks-to: Duy Nguyen <pclouds@gmail.com>
Reported-by: Mathieu Arnold <mat@freebsd.org>
Signed-off-by: Eric Wong <e@80x24.org>
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Reducing the scope of where we change the record separator ($/)
avoids bugs in calls which rely on the input record separator
further down, such as the 'chomp' usage in command_oneline.
This is necessary for a future change to git-svn, but exists in
Git.pm since it seems useful for gitweb and our other Perl
scripts, too.
Signed-off-by: Eric Wong <e@80x24.org>
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It is possible to have refs globbed by git-svn which stores data
purely in git; gently skip those instead of dying and assuming
user error.
ref: http://mid.gmane.org/CALi1mtdtNF_GtzyPTbfb7N51wwxsFY7zm8hsgwxr3tHcZZboyg@mail.gmail.com
Suggested-by: Jacob Godserv <jacobgodserv@gmail.com>
Cc: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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For repositories without parent following enabled, finding
git parents through svn:mergeinfo or svk::parents can be
expensive and pointless.
Reported-by: Александр Овчинников <proff@proff.email>
http://mid.gmane.org/4094761466408188@web24o.yandex.ru
Signed-off-by: Eric Wong <e@80x24.org>
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* lp/typofixes:
typofix: assorted typofixes in comments, documentation and messages
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When passing a bad --trunk option to `git svn clone`, like for example the
same URL that we are cloning:
C:\Windows\system32>git svn clone
https://mycompany.svn.beanstalkapp.com/myproject --no-metadata -A
c:\temp\svn_to_git_users.txt
--trunk=https://mycompany.svn.beanstalkapp.com/myproject
--tags=https://mycompany.svn.beanstalkapp.com/myproject/tags
--branches=https://mycompany.svn.beanstalkapp.com/myproject/branches
c:\code\Git_myproject
One gets an "Use of uninitialized value $u in substitution (s///)" error:
[...]
W: +empty_dir: branches/20080918_DBDEPLOY/vendor/src/csharp/MS WCSF
Contrib/src/Services
W: +empty_dir: branches/20080918_DBDEPLOY/vendor/src/csharp/RealWorldControls/References
r530 = c276e3b039d8e38759c6fb17443349732552d7a2 (refs/remotes/origin/trunk)
Found possible branch point:
https://mycompany.svn.beanstalkapp.com/myproject/trunk =>
https://mycompany.svn.beanstalkapp.com/myproject/branches/20080918_DBDEPLOY,
529
Use of uninitialized value $u in substitution (s///) at
/mingw32/share/perl5/site_perl/Git/SVN.pm line 101.
Use of uninitialized value $u in concatenation (.) or string at
/mingw32/share/perl5/site_perl/Git/SVN.pm line 101.
refs/remotes/origin/trunk:
'https://mycompany.svn.beanstalkapp.com/myproject' not found in ''
C:\Windows\system32>
Let's fix that by just die()ing when we have an uninitialized value because we
cannot get commit metadata from a ref.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Eric Wong <e@80x24.org>
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Many instances of duplicate words (e.g. "the the path") and
a few typoes are fixed, originally in multiple patches.
wildmatch: fix duplicate words of "the"
t: fix duplicate words of "output"
transport-helper: fix duplicate words of "read"
Git.pm: fix duplicate words of "return"
path: fix duplicate words of "look"
pack-protocol.txt: fix duplicate words of "the"
precompose-utf8: fix typo of "sequences"
split-index: fix typo
worktree.c: fix typo
remote-ext: fix typo
utf8: fix duplicate words of "the"
git-cvsserver: fix duplicate words
Signed-off-by: Li Peng <lip@dtdream.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Error messages should attempt to fit within the confines of
an 80-column terminal to avoid compatibility and accessibility
problems. Furthermore the word "directories" can be misleading
when used in the context of git refnames.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
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Expand the area of globs applicability for branches and tags
in git-svn. It is now possible to use globs like 'a*e', or 'release_*'.
This allows users to avoid long lines in config like:
branches = branches/{release_20,release_21,release_22,...}
In favor of:
branches = branches/release_*
[ew: amended commit message, minor formatting and style fixes]
Signed-off-by: Victor Leschuk <vleschuk@accesssoftek.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
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The conversion from "svn.pathnameencoding" to UTF-8 should be applied
first, and then URL encoding should be applied on the resulting UTF-8
path. The reversed order of these transforms (used before this fix)
makes non-UTF-8 URL which causes error from Subversion such as
"Filesystem has no item: '...' path not found" when sending a rename (or
a copy) from non-ASCII path.
[ew: t9115 test case added (requires SVN_HTTPD_PORT set to test),
squash LC_ALL=$a_utf8_locale export from Kazutoshi for Cygwin]
Signed-off-by: Kazutoshi SATODA <k_satoda@f2.dion.ne.jp>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
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Without the initialization of $self->{pathnameencoding}, conversion in
repo_path() is always skipped as $self->{pathnameencoding} is undefined
even if "svn.pathnameencoding" is configured.
The lack of conversion results in mysterious failure of dcommit (e.g.
"Malformed XML") which happen only when a commit involves a change on
non-ASCII path.
[ew: add test case to t9115,
squash LC_ALL=$a_utf8_locale export from Kazutoshi for Cygwin]
Signed-off-by: Kazutoshi SATODA <k_satoda@f2.dion.ne.jp>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
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Test scripts have been updated to remove assumptions that are not
portable between Git for POSIX and Git for Windows, or to skip ones
with expectations that are not satisfiable on Git for Windows.
* js/mingw-tests: (21 commits)
gitignore: ignore generated test-fake-ssh executable
mingw: do not bother to test funny file names
mingw: skip a test in t9130 that cannot pass on Windows
mingw: handle the missing POSIXPERM prereq in t9124
mingw: avoid illegal filename in t9118
mingw: mark t9100's test cases with appropriate prereqs
t0008: avoid absolute path
mingw: work around pwd issues in the tests
mingw: fix t9700's assumption about directory separators
mingw: skip test in t1508 that fails due to path conversion
tests: turn off git-daemon tests if FIFOs are not available
mingw: disable mkfifo-based tests
mingw: accomodate t0060-path-utils for MSYS2
mingw: fix t5601-clone.sh
mingw: let lstat() fail with errno == ENOTDIR when appropriate
mingw: try to delete target directory before renaming
mingw: prepare the TMPDIR environment variable for shell scripts
mingw: factor out Windows specific environment setup
Git.pm: stop assuming that absolute paths start with a slash
mingw: do not trust MSYS2's MinGW gettext.sh
...
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* ew/svn-1.9.0-auth:
git-svn: fix auth parameter handling on SVN 1.9.0+
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For users with "store-passwords = no" set in the "[auth]" section of
their ~/.subversion/config, SVN 1.9.0+ would fail with the
following message when attempting to call svn_auth_set_parameter:
Value is not a string (or undef) at Git/SVN/Ra.pm
Ironically, this breakage was caused by r1553823 in subversion:
"Make svn_auth_set_parameter() usable from Perl bindings."
Since 2007 (602015e0e6ec), git-svn has used a workaround to make
svn_auth_set_parameter usable internally. However this workaround
breaks under SVN 1.9+, which deals properly with the type mapping
and fails to recognize our workaround.
For pre-1.9.0 SVN, we continue to use the existing workaround for
the lack of proper type mapping in the bindings.
Tested under subversion 1.6.17 and 1.9.3.
I've also verified r1553823 was not backported to SVN 1.8.x:
BRANCH=http://svn.apache.org/repos/asf/subversion/branches/1.8.x
svn log -v $BRANCH/subversion/bindings/swig/core.i
ref: https://bugs.debian.org/797705
Cc: 797705@bugs.debian.org
Reported-by: Thierry Vignaud <thierry.vignaud@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Tested-by: Thierry Vignaud <thierry.vignaud@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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On Windows, absolute paths never start with a slash, unless a POSIX
emulation layer is used. The latter is the case for MSYS2's Perl that
Git for Windows leverages. However, in the tests we also go through
plain `git.exe`, which does *not* leverage the POSIX emulation layer,
and therefore the paths we pass to Perl may actually be DOS-style paths
such as C:/Program Files/Git.
So let's just use Perl's own way to test whether a given path is
absolute or not instead of home-brewing our own.
This patch partially fixes t7800 and t9700 when running in Git for
Windows' SDK.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Processing empty_dir directives becomes extremely slow for svn
repositories with a large enough history.
This is due to using a single hash to store the list of empty
directories, with the expensive step being purging items from
that hash using grep+delete.
Storing directories in a hash of hashes improves the performance
of this purge step and removes a potentially lengthy delay after
every rebase/mkdirs command.
The svn repository with this behaviour has 110K commits with
unhandled.log containing 170K empty_dir directives.
This takes 10 minutes to process when using a single hash, vs
3 seconds with a hash of hashes.
Signed-off-by: Dair Grant <dair@feralinteractive.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
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parse_address_line had not the same behavior whether the user had
Mail::Address or not. Teach parse_address_line to behave like
Mail::Address.
When the user input is correct, this implementation behaves
exactly like Mail::Address except when there are quotes
inside the name:
"Jane Do"e <jdoe@example.com>
In this case the result of parse_address_line is:
With M::A : "Jane Do" e <jdoe@example.com>
Without : "Jane Do e" <jdoe@example.com>
When the user input is not correct, the behavior is also mostly
the same.
Unlike Mail::Address, this doesn't parse groups and recursive
commentaries.
Signed-off-by: Remi Lespinet <remi.lespinet@ensimag.grenoble-inp.fr>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* svn-maint-fixes:
Git::SVN::*: avoid premature FileHandle closure
git-svn: fix localtime=true on non-glibc environments
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Since b19138b (git-svn: Make it incrementally faster by minimizing temp
files, v1.6.0), git-svn has been using the Git.pm temp_acquire and
temp_release mechanism to avoid unnecessary temp file churn and provide
a speed boost.
However, that change introduced a call to temp_acquire inside the
Git::SVN::Fetcher::close_file function for an 'svn_hash' temp file.
Because an SVN::Pool is active at the time this function is called, if
the Git::temp_acquire function ends up actually creating a new
FileHandle for the temp file (which it will the first time it's called
with the name 'svn_hash') that FileHandle will end up in the SVN::Pool
and should that pool have SVN::Pool::clear called on it that FileHandle
will be closed out from under Git::temp_acquire.
Since the only call site to Git::temp_acquire with the name 'svn_hash'
is inside the close_file function, if an 'svn_hash' temp file is ever
created its FileHandle is guaranteed to be created in the active
SVN::Pool.
This has not been a problem in the past because the SVN::Pool was not
being cleared. However, since dfa72fdb (git-svn: reload RA every
log-window-size, v2.2.0) the pool has been getting cleared periodically
at which point the FileHandle for the 'svn_hash' temp file gets closed.
Any subsequent calls to Git::temp_acquire for 'svn_hash', however,
succeed without creating/opening a new temporary file since it still has
the now invalid FileHandle in its cache. Callers that then attempt to
use that FileHandle fail with an error.
We avoid this problem by making sure the 'svn_hash' temp file is created
in the same place the 'svn_delta_...' and 'git_blob_...' temp files are
(and then temp_release'd) so that it can be safely used inside the
close_file function without having its FileHandle end up in an SVN::Pool
that gets cleared.
Additionally the Git.pm cat_blob function creates a bidirectional pipe
FileHandle using the IPC::Open2::open2 function. If that handle is
created too late, it also gets caught up in the SVN::Pool and incorrectly
closed by the SVN::Pool::clear call. But this only seems to happen with
more recent versions of Perl and svn.
To avoid this problem we add an explicit call to _open_cat_blob_if_needed
before the first call to SVN::Pool->new_default to make sure the open2
handle does not end up in the SVN::Pool.
Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano
Matthieu Moy
Ævar Arnfjörð Bjarmason
Christian Couder
Urs Thuermann
Phillip Wood
Ville Skyttä
Eric Wong
Vasco Almeida
Gavin Lambert
Matthieu Moy
Li Peng
Eric Wong
Victor Leschuk
Kazutoshi Satoda
Johannes Schindelin
Dair Grant
Remi Lespinet
Kyle J. McKay