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Since v1.7.0-rc2~11 (git-svn: persistent memoization, 2010-01-30),
git-svn has maintained some private per-repository caches in
.git/svn/.caches to avoid refetching and recalculating some
mergeinfo-related information with every "git svn fetch".
These caches use the 'nstore' format from the perl core module
Storable, which can be read and written quickly and was designed for
transfer over the wire (the 'n' stands for 'network'). This format is
endianness-independent and independent of floating-point
representation.
Unfortunately the format is *not* independent of the perl version ---
new perl versions will write files that very old perl cannot read.
Worse, the format is not independent of the size of a perl integer.
So if you toggle perl's use64bitint compile-time option, then using
'git svn fetch' on your old repositories produces errors like this:
Byte order is not compatible at ../../lib/Storable.pm (autosplit
into ../../lib/auto/Storable/_retrieve.al) line 380, at
/usr/share/perl/5.12/Memoize/Storable.pm line 21
That is, upgrading perl to a version that uses use64bitint for the
first time makes git-svn suddenly refuse to fetch in existing
repositories. Removing .git/svn/.caches lets git-svn recover.
It's time to switch to a platform independent serializer backend with
better compatibility guarantees. This patch uses YAML::Any.
Other choices were considered:
- thawing data from Data::Dumper involves "eval". Doing that without
creating a security risk is fussy.
- the JSON API works on scalars in memory and doesn't provide a
standard way to serialize straight to disk.
YAML::Any is reasonably fast and has a pleasant API. In most
backends, LoadFile() reads the entire file into a scalar anyway and
converts it as a second step, but having an interface that allows the
deserialization to happen on the fly without a temporary is still a
comfort.
YAML::Any is not a core perl module, so we take care to use it when
and only when it is available. Installations without that module
should fall back to using Storable with all its quirks, keeping their
cache files in
.git/svn/.caches/*.db
Installations with YAML peacefully coexist by keeping a separate set
of cache files in
.git/svn/.caches/*.yaml.
In most cases, switching between is a one-time thing, so it doesn't
seem worth the complication to migrate existing caches.
The upshot: after this patch, as long as YAML::Any is installed you
can move your git repository between machines with different perl
installations and "git svn fetch" will work fine. If you do not have
YAML::Any, the behavior is unchanged (and in particular does not get
any worse).
Reported-by: Sandro Weiser <sandro.weiser@informatik.tu-chemnitz.de>
Reported-by: Bdale Garbee <bdale@gag.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
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This slices off another 600 or so lines from the frighteningly long
git-svn.perl script.
The Git::SVN::Ra interface is similar enough to SVN::Ra that it is
probably safe to ignore most of its implementation on first reading.
(Documenting or moving functions that do not fit that pattern is left
as an exercise to the interested reader.)
[ew: rebased and fixed conflict against
commit c26ddce86d7215b4d9687bd4c6b5dd43a3fabf31
(git-svn: platform auth providers are working only on 1.6.15 or newer)]
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
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This makes the git-svn script shorter and less scary for beginners to
read through for the first time. Take the opportunity to explain the
purpose and basic interface of the Git::SVN::Editor class while at it.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
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Finishing touches...
* mm/api-credentials-doc:
docs: fix cross-directory linkgit references
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Most of our documentation is in a single directory, so using
linkgit:git-config[1] just generates a relative link in the
same directory. However, this is not the case with the API
documentation in technical/*, which need to refer to
git-config from the parent directory.
We can fix this by passing a special prefix attribute when building
in a subdirectory, and respecting that prefix in our linkgit
definitions.
We only have to modify the html linkgit definition. For
manpages, we can ignore this for two reasons:
1. we do not generate actual links to the file in
manpages, but instead just give the name and section of
the linked manpage
2. we do not currently build manpages for subdirectories,
only html
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* mm/api-credentials-doc:
api-credentials.txt: add "see also" section
api-credentials.txt: mention credential.helper explicitly
api-credentials.txt: show the big picture first
doc: fix xref link from api docs to manual pages
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* rr/maint-t3510-cascade-fix:
t3510 (cherry-pick-sequence): add missing '&&'
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Regression fix for people with libsvn between 1.6.12 and 1.6.15, on
which we tried to use the non-working platform auth providers.
* jc/svn-auth-providers-unusable-at-1.6.12:
git-svn: platform auth providers are working only on 1.6.15 or newer
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A remote helper that acts as a proxy and caches ssl session for the
https:// transport is added to the contrib/ area.
By Colby Ranger
* cr/persistent-https:
Add persistent-https to contrib
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German and Chinese translation updates.
By Ralf Thielow (4) and others
via Jiang Xin (1) and Tran Ngoc Quan (1)
* git://github.com/git-l10n/git-po:
l10n: Update translation for Vietnamese
l10n: de.po: add additional newline
l10n: de.po: translate 2 new, 3 fuzzy messages
l10n: de.po: translate 41 new messages
l10n: de.po: translate 265 new messages
l10n: zh_CN.po: translate 2 new, 3 fuzzy messages
l10n: Update git.pot (5 new, 3 removed messages)
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Breaks in a test assertion's && chain can potentially hide failures
from earlier commands in the chain. Fix an instance of this in the
setup.
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The name of the configuration variable was mentioned only at the very
end of the explanation, in a place specific to a specific rule, hence it
was not very clear what the specification was about.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The API documentation targets two kinds of developers: those using the
C API, and those writing remote-helpers. The document was not clear
about which part was useful to which category, and for example, the C API
could be mistakenly thought as an API for writting remote helpers.
Based-on-patch-by: Jeff King <peff@peff.net>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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They are one-level above, so refer them as linkgit:../git-foo[n] with "../"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Matthijs Kooijman reports that the cut-off point 082afee (git-svn:
use platform specific auth providers, 2012-04-26) set at 1.6.12 to
use this feature safely was incorrect, and it is 1.6.15 instead:
http://svn.apache.org/repos/asf/subversion/trunk/CHANGES
Version 1.6.15
* improve some swig parameter mapping (r984565, r1035745)
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
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By Ralf Thielow
via Ralf Thielow
* ralfth/git-po-de/master:
l10n: de.po: add additional newline
l10n: de.po: translate 2 new, 3 fuzzy messages
l10n: de.po: translate 41 new messages
l10n: de.po: translate 265 new messages
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* Updated 5 strings for v1.7.11-rc0-100-g5498c
* Retranslated about 16 strings
Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* maint:
Git 1.7.10.4
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When "git rebase" was given a bad commit to replay the history on,
its error message did not correctly give the command line argument
it had trouble parsing.
By Erik Faye-Lund
* ef/maint-rebase-error-message:
rebase: report invalid commit correctly
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The translation of "builtin/gc.c:224" was missing of
a newline which made the second part of the message
quite long. We simply add a newline.
Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
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Translate 2 new and 3 fuzzy messages came from git.pot update
in 75f7b4b (l10n: Update git.pot (5 new, 3 removed messages)).
Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
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Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
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Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
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Translate 2 new and 3 fuzzy messages came from git.pot update
in 75f7b4b (l10n: Update git.pot (5 new, 3 removed messages)).
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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Generate po/git.pot from v1.7.11-rc0-100-g5498c:
* 5 new l10n messages at lines:
635, 639, 1203, 1208, 3946
* 3 removed l10n messages at lines:
1194, 3158, 3936
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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By Erik Faye-Lund
* ef/maint-rebase-error-message:
rebase: report invalid commit correctly
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* nh/empty-rebase:
cherry-pick: regression fix for empty commits
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"git rebase -p" used to pay attention to rebase.autosquash which was
wrong. "git rebase -p -i" should, but "git rebase -p" by itself
should not.
By Vincent van Ravesteijn
* vr/rebase-autosquash-does-not-imply-i:
Do not autosquash in case of an implied interactive rebase
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"git tags" used to suggest "git stage" which was nonsense; it should
have favored "git tag". Tweak the cost of deletion to correct it.
By Matthieu Moy
* mm/levenstein-penalize-deletion-less:
Reduce cost of deletion in levenstein distance (4 -> 3)
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"git submodule init" used to report "registered for path ..." even
for submodules that were registered earlier.
By Jens Lehmann
* jl/submodule-report-new-path-once:
submodules: print "registered for path" message only once
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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A minor compilation fix.
By Erik Faye-Lund
* ef/http-o-depends-on-gvf:
Makefile: add missing GIT-VERSION-FILE dependency
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By Jiang Xin (4) and others
via Jiang Xin
* git://github.com/git-l10n/git-po:
l10n: Set nplurals of zh_CN.po from 1 to 2
l10n: zh_CN.po: translate 323 new messages
l10n: zh.CN.po: update by msgmerge git.pot
First release translation for Vietnamese
Init translation for Vietnamese
l10n: New it.po file with 504 translations
Update Swedish translation (728t0f0u)
l10n: Update git.pot (41 new messages)
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"git grep -e '$pattern'", unlike the case where the patterns are read from
a file, did not treat individual lines in the given pattern argument as
separate regular expressions as it should.
By René Scharfe
* rs/maint-grep-F:
grep: stop leaking line strings with -f
grep: support newline separated pattern list
grep: factor out do_append_grep_pat()
grep: factor out create_grep_pat()
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An author/committer name that is a single character was mishandled as an
invalid name by mistake.
By Jeff King
* jk/ident-split-fix:
fix off-by-one error in split_ident_line
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By Jeff King
* jk/pretty-commit-header-incomplete-line:
avoid segfault when reading header of malformed commits
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By Jeff King
* jk/format-person-part-buffer-limit:
pretty: avoid buffer overflow in format_person_part
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"git checkout" gave progress display even when the standard error
stream was not connected to the tty, which made little sense.
By Avery Pennarun
* ap/checkout-no-progress-for-non-tty:
checkout: no progress messages if !isatty(2).
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By Peter Krefting
via Peter Krefting
* 'maint' of git://github.com/git-l10n/git-po:
Update Swedish translation (728t0f0u)
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The 4th arg of "new mode (%o) of %s does not match old mode (%o)%s%s"
is blank string or string " of ". Even mark the string " of " for a
complete i18n, this message is still hard to translate right.
Split it into two slight different messages would make l10n teams happy.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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In most cases, plural-forms are unnecessary for Chinese. For example,
"apple" and "apples" are the same in Chinese, they are both translated
as "苹果". While there are exceptions, e.g., the plural form of "he",
"she" and "it" is "they" in English. In Chinese, "他(he)", "她(she)",
and "它(it)" have plural forms too, they are "他们", "她们", and "它们".
But what makes 'nplurals=1' hard to work right for Chinese is:
#: bundle.c:192
#, c-format
msgid "The bundle requires this ref"
msgid_plural "The bundle requires these %d refs"
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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Update Simplified Chinese translation for 134 fuzzy, 189 new messages
from Git v1.7.10.2-548-g9de96.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Zhuang Ya <zhuangya@me.com>
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In 20fc9bc (Set HTTP user agent to git/GIT_VERSION, 2006-04-04),
http.o started recording GIT_VERSION, but http.o wasn't added
to the list of files that depends on GIT-VERSION-FILE.
Fix this, so mofications to GIT-VERSION-FILE will result in an
updated user-agent string.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Update of zh_CN.po: 134 fuzzy translations, 189 untranslated messages.
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
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Jonathan Nieder
Junio C Hamano
Jeff King
Ramkumar Ramachandra
Matthieu Moy
Jiang Xin
Tran Ngoc Quan
Ralf Thielow
Erik Faye-Lund