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2012-02-28Merge branch 'master' into git-poLibravatar Jiang Xin1-20/+68
2012-02-26Merge branch 'maint'Libravatar Junio C Hamano1-0/+1
* maint: Document accumulated fixes since 1.7.9.2 Git 1.7.8.5 grep -P: Fix matching ^ and $ am: don't infloop for an empty input file rebase -m: only call "notes copy" when rewritten exists and is non-empty git-p4: remove bash-ism in t9800 git-p4: remove bash-ism in t9809 git-p4: fix submit regression with clientSpec and subdir clone git-p4: set useClientSpec variable on initial clone Makefile: add thread-utils.h to LIB_H Conflicts: RelNotes t/t9809-git-p4-client-view.sh
2012-02-26Sync with 1.7.8.5Libravatar Junio C Hamano1-0/+1
2012-02-26Makefile: add thread-utils.h to LIB_HLibravatar Dmitry V. Levin1-0/+1
Starting with commit v1.7.8-165-g0579f91, grep.h includes thread-utils.h, so the latter has to be added to LIB_H. Signed-off-by: Dmitry V. Levin <ldv@altlinux.org> Acked-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-21Merge branch 'dp/i18n-libcharset' into maintLibravatar Junio C Hamano1-0/+5
* dp/i18n-libcharset: Makefile: introduce CHARSET_LIB to link with -lcharset
2012-02-21Merge branch 'tt/profile-build-fix' into maintLibravatar Junio C Hamano1-18/+37
* tt/profile-build-fix: Makefile: fix syntax for older make Fix build problems related to profile-directed optimization
2012-02-17Introduce a performance testing frameworkLibravatar Thomas Rast1-1/+21
This introduces a performance testing framework under t/perf/. It tries to be as close to the test-lib.sh infrastructure as possible, and thus should be easy to get used to for git developers. The following points were considered for the implementation: 1. You usually want to compare arbitrary revisions/build trees against each other. They may not have the performance test under consideration, or even the perf-lib.sh infrastructure. To cope with this, the 'run' script lets you specify arbitrary build dirs and revisions. It even automatically builds the revisions if it doesn't have them at hand yet. 2. Usually you would not want to run all tests. It would take too long anyway. The 'run' script lets you specify which tests to run; or you can also do it manually. There is a Makefile for discoverability and 'make clean', but it is not meant for real-world use. 3. Creating test repos from scratch in every test is extremely time-consuming, and shipping or downloading such large/weird repos is out of the question. We leave this decision to the user. Two different sizes of test repos can be configured, and the scripts just copy one or more of those (using hardlinks for the object store). By default it tries to use the build tree's git.git repository. This is fairly fast and versatile. Using a copy instead of a clone preserves many properties that the user may want to test for, such as lots of loose objects, unpacked refs, etc. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-15l10n: initial git.pot for 1.7.10 upcoming releaseLibravatar Jiang Xin1-1/+0
The file 'po/git.pot' is generated using the command 'make pot' against git v1.7.9-209-gb6b3b (Update draft release notes to 1.7.10). Since po/git.pot is tracked, remove the entry from .gitignore, and not delete the file again when doing 'make distclean'. Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
2012-02-14Merge branch 'dp/i18n-libcharset'Libravatar Junio C Hamano1-0/+5
* dp/i18n-libcharset: Makefile: introduce CHARSET_LIB to link with -lcharset
2012-02-13Merge branch 'mp/make-cleanse-x-for-exe' into maintLibravatar Junio C Hamano1-0/+3
* mp/make-cleanse-x-for-exe: Explicitly set X to avoid potential build breakage
2012-02-13Sync with maintLibravatar Junio C Hamano1-1/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-13Makefile: Change the default compiler from "gcc" to "cc"Libravatar Ævar Arnfjörð Bjarmason1-1/+1
Ever since the very first commit to git.git we've been setting CC to "gcc". Presumably this is behavior that Linus copied from the Linux Makefile. However unlike Linux Git is written in ANSI C and supports a multitude of compilers, including Clang, Sun Studio, xlc etc. On my Linux box "cc" is a symlink to clang, and on a Solaris box I have access to "cc" is Sun Studio's CC. Both of these are perfectly capable of compiling Git, and it's annoying to have to specify CC=cc on the command-line when compiling Git when that's the default behavior of most other portable programs. So change the default to "cc". Users who want to compile with GCC can still add "CC=gcc" to the make(1) command-line, but those users who don't have GCC as their "cc" will see expected behavior, and as a bonus we'll be more likely to smoke out new compilation warnings from our distributors since they'll me using a more varied set of compilers by default. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-13Makefile: introduce CHARSET_LIB to link with -lcharsetLibravatar Дилян Палаузов1-0/+5
On some systems, the function locale_charset() may not be exported from libiconv but is available from libcharset, and we need -lcharset when linking. Introduce a make variable CHARSET_LIB that can be set to -lcharsetlib on such systems. Also autodetect this in the configure script by first looking for the symbol in libiconv, and then libcharset. Signed-off-by: Дилян Палаузов <dilyan.palauzov@aegee.org>
2012-02-12Merge branch 'tt/profile-build-fix'Libravatar Junio C Hamano1-18/+37
* tt/profile-build-fix: Makefile: fix syntax for older make Fix build problems related to profile-directed optimization
2012-02-12Merge branch 'mp/make-cleanse-x-for-exe'Libravatar Junio C Hamano1-0/+3
* mp/make-cleanse-x-for-exe: Explicitly set X to avoid potential build breakage
2012-02-09Explicitly set X to avoid potential build breakageLibravatar Michael Palimaka1-0/+3
$X is appended to binary names for Windows builds (ie. git.exe). Pollution from the environment can inadvertently trigger this behaviour, resulting in 'git' turning into 'gitwhatever' without warning. Signed-off-by: Michael Palimaka <kensington@astralcloak.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-09Makefile: fix syntax for older makeLibravatar Johannes Sixt1-2/+4
It is necessary to write the else branch as a nested conditional. Also, write the conditions with parentheses because we use them throughout the Makefile. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-07Merge branch 'jn/svn-fe'Libravatar Junio C Hamano1-19/+40
* jn/svn-fe: (36 commits) vcs-svn: suppress a -Wtype-limits warning vcs-svn: allow import of > 4GiB files vcs-svn: rename check_overflow arguments for clarity vcs-svn/svndiff.c: squelch false "unused" warning from gcc vcs-svn: reset first_commit_done in fast_export_init vcs-svn: do not initialize report_buffer twice vcs-svn: avoid hangs from corrupt deltas vcs-svn: guard against overflow when computing preimage length vcs-svn: cap number of bytes read from sliding view test-svn-fe: split off "test-svn-fe -d" into a separate function vcs-svn: implement text-delta handling vcs-svn: let deltas use data from preimage vcs-svn: let deltas use data from postimage vcs-svn: verify that deltas consume all inline data vcs-svn: implement copyfrom_data delta instruction vcs-svn: read instructions from deltas vcs-svn: read inline data from deltas vcs-svn: read the preimage when applying deltas vcs-svn: parse svndiff0 window header vcs-svn: skeleton of an svn delta parser ...
2012-02-06Fix build problems related to profile-directed optimizationLibravatar Theodore Ts'o1-18/+35
There was a number of problems I ran into when trying the profile-directed optimizations added by Andi Kleen in git commit 7ddc2710b9. (This was using gcc 4.4 found on many enterprise distros.) 1) The -fprofile-generate and -fprofile-use commands are incompatible with ccache; the code ends up looking in the wrong place for the gcda files based on the ccache object names. 2) If the makefile notices that CFLAGS are different, it will rebuild all of the binaries. Hence the recipe originally specified by the INSTALL file ("make profile-all" followed by "make install") doesn't work. It will appear to work, but the binaries will end up getting built with no optimization. This patch fixes this by using an explicit set of options passed via the PROFILE variable then using this to directly manipulate CFLAGS and EXTLIBS. The developer can run "make PROFILE=BUILD all ; sudo make PROFILE=BUILD install" automatically run a two-pass build with the test suite run in between as the sample workload for the purpose of recording profiling information to do the profile-directed optimization. Alternatively, the profiling version of binaries can be built using: make PROFILE=GEN PROFILE_DIR=/var/cache/profile all make PROFILE=GEN install and then after git has been used for a while, the optimized version of the binary can be built as follows: make PROFILE=USE PROFILE_DIR=/var/cache/profile all make PROFILE=USE install Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: Andi Kleen <ak@linux.intel.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-31Merge branch 'ar/i18n-no-gettext'Libravatar Junio C Hamano1-1/+6
* ar/i18n-no-gettext: i18n: Do not force USE_GETTEXT_SCHEME=fallthrough on NO_GETTEXT i18n: Make NO_GETTEXT imply fallthrough scheme in shell l10n add a Makefile switch to avoid gettext translation in shell scripts git-sh-i18n: restructure the logic to compute gettext.sh scheme
2012-01-27Merge branch 'svn-fe' of git://repo.or.cz/git/jrn into jn/svn-feLibravatar Junio C Hamano1-19/+40
This simplifies svn-fe a great deal and fulfills a longstanding wish: support for dumps with deltas in them, and incremental imports. The cost is that commandline usage of the svn-fe tool becomes a little more complicated since it no longer keeps state itself but instead reads blobs back from fast-import in order to copy them between revisions and apply deltas to them. Also removes a couple of custom data structures and replaces them with strbufs like other parts of Git. * 'svn-fe' of git://repo.or.cz/git/jrn: (32 commits) vcs-svn: reset first_commit_done in fast_export_init vcs-svn: do not initialize report_buffer twice vcs-svn: avoid hangs from corrupt deltas vcs-svn: guard against overflow when computing preimage length vcs-svn: cap number of bytes read from sliding view test-svn-fe: split off "test-svn-fe -d" into a separate function vcs-svn: implement text-delta handling vcs-svn: let deltas use data from preimage vcs-svn: let deltas use data from postimage vcs-svn: verify that deltas consume all inline data vcs-svn: implement copyfrom_data delta instruction vcs-svn: read instructions from deltas vcs-svn: read inline data from deltas vcs-svn: read the preimage when applying deltas vcs-svn: parse svndiff0 window header vcs-svn: skeleton of an svn delta parser vcs-svn: make buffer_read_binary API more convenient vcs-svn: learn to maintain a sliding view of a file Makefile: list one vcs-svn/xdiff object or header per line vcs-svn: avoid using ls command twice ... Conflicts: Makefile contrib/svn-fe/svn-fe.txt
2012-01-27i18n: Do not force USE_GETTEXT_SCHEME=fallthrough on NO_GETTEXTLibravatar Junio C Hamano1-1/+1
It should merely be the default used when the builder does not say anything about USE_GETTEXT_SCHEME. Even with NO_GETTEXT, USE_GETTEXT_SCHEME=gnu may be a way to avoid possibly slower emulation in our shell scripts. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-23i18n: Make NO_GETTEXT imply fallthrough scheme in shell l10nLibravatar Junio C Hamano1-0/+1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-23add a Makefile switch to avoid gettext translation in shell scriptsLibravatar Alex Riesen1-1/+5
Some systems have gettext.sh (GNU gettext) installed, but it is either broken or misconfigured in such a way so its output is not usable. In case the users of these systems are unable or not interested in fixing them, setting the new Makefile switch should help: make USE_GETTEXT_SCHEME=fallthrough This will replace the translation routines with fallthrough versions, that does not use gettext from the platform. Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-28Merge branch 'na/strtoimax' into maintLibravatar Junio C Hamano1-3/+3
* na/strtoimax: Support sizes >=2G in various config options accepting 'g' sizes. Compatibility: declare strtoimax() under NO_STRTOUMAX Add strtoimax() compatibility function.
2011-12-22Merge branch 'jk/git-prompt'Libravatar Junio C Hamano1-0/+13
* jk/git-prompt: contrib: add credential helper for OS X Keychain Makefile: OS X has /dev/tty Makefile: linux has /dev/tty credential: use git_prompt instead of git_getpass prompt: use git_terminal_prompt add generic terminal prompt function refactor git_getpass into generic prompt function move git_getpass to its own source file imap-send: don't check return value of git_getpass imap-send: avoid buffer overflow Conflicts: Makefile
2011-12-19Merge branch 'ab/enable-i18n'Libravatar Junio C Hamano1-4/+77
* ab/enable-i18n: i18n: add infrastructure for translating Git with gettext Conflicts: Makefile
2011-12-19Merge branch 'tr/cache-tree'Libravatar Junio C Hamano1-0/+1
* tr/cache-tree: reset: update cache-tree data when appropriate commit: write cache-tree data when writing index anyway Refactor cache_tree_update idiom from commit Test the current state of the cache-tree optimization Add test-scrap-cache-tree
2011-12-19Merge branch 'jk/credentials'Libravatar Junio C Hamano1-0/+15
* jk/credentials: t: add test harness for external credential helpers credentials: add "store" helper strbuf: add strbuf_add*_urlencode Makefile: unix sockets may not available on some platforms credentials: add "cache" helper docs: end-user documentation for the credential subsystem credential: make relevance of http path configurable credential: add credential.*.username credential: apply helper config http: use credential API to get passwords credential: add function for parsing url components introduce credentials API t5550: fix typo test-lib: add test_config_global variant Conflicts: strbuf.c
2011-12-16Merge branch 'jc/stream-to-pack'Libravatar Junio C Hamano1-0/+2
* jc/stream-to-pack: bulk-checkin: replace fast-import based implementation csum-file: introduce sha1file_checkpoint finish_tmp_packfile(): a helper function create_tmp_packfile(): a helper function write_pack_header(): a helper function Conflicts: pack.h
2011-12-12Makefile: OS X has /dev/ttyLibravatar Jeff King1-0/+1
We can use our enhanced getpass(). Tested by me. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-12Makefile: linux has /dev/ttyLibravatar Jeff King1-0/+1
Therefore we can turn on our custom prompt function instead of relying on getpass. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-12credentials: add "store" helperLibravatar Jeff King1-0/+1
This is like "cache", except that we actually put the credentials on disk. This can be terribly insecure, of course, but we do what we can to protect them by filesystem permissions, and we warn the user in the documentation. This is not unlike using .netrc to store entries, but it's a little more user-friendly. Instead of putting credentials in place ahead of time, we transparently store them after prompting the user for them once. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-12add generic terminal prompt functionLibravatar Jeff King1-0/+9
When we need to prompt the user for input interactively, we want to access their terminal directly. We can't rely on stdio because it may be connected to pipes or files, rather than the terminal. Instead, we use "getpass()", because it abstracts the idea of prompting and reading from the terminal. However, it has some problems: 1. It never echoes the typed characters, which makes it OK for passwords but annoying for other input (like usernames). 2. Some implementations of getpass() have an extremely small input buffer (e.g., Solaris 8 is reported to support only 8 characters). 3. Some implementations of getpass() will fall back to reading from stdin (e.g., glibc). We explicitly don't want this, because our stdin may be connected to a pipe speaking a particular protocol, and reading will disrupt the protocol flow (e.g., the remote-curl helper). 4. Some implementations of getpass() turn off signals, so that hitting "^C" on the terminal does not break out of the password prompt. This can be a mild annoyance. Instead, let's provide an abstract "git_terminal_prompt" function that addresses these concerns. This patch includes an implementation based on /dev/tty, enabled by setting HAVE_DEV_TTY. The fallback is to use getpass() as before. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-12move git_getpass to its own source fileLibravatar Jeff King1-0/+2
This is currently in connect.c, but really has nothing to do with the git protocol itself. Let's make a new source file all about prompting the user, which will make it cleaner to refactor. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-12Makefile: unix sockets may not available on some platformsLibravatar Johannes Sixt1-3/+11
Introduce a configuration option NO_UNIX_SOCKETS to exclude code that depends on Unix sockets and use it in MSVC and MinGW builds. Notice that unix-socket.h was missing from LIB_H before; fix that, too. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Helped-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-11credentials: add "cache" helperLibravatar Jeff King1-0/+3
If you access repositories over smart-http using http authentication, then it can be annoying to have git ask you for your password repeatedly. We cache credentials in memory, of course, but git is composed of many small programs. Having to input your password for each one can be frustrating. This patch introduces a credential helper that will cache passwords in memory for a short period of time. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-11introduce credentials APILibravatar Jeff King1-0/+3
There are a few places in git that need to get a username and password credential from the user; the most notable one is HTTP authentication for smart-http pushing. Right now the only choices for providing credentials are to put them plaintext into your ~/.netrc, or to have git prompt you (either on the terminal or via an askpass program). The former is not very secure, and the latter is not very convenient. Unfortunately, there is no "always best" solution for password management. The details will depend on the tradeoff you want between security and convenience, as well as how git can integrate with other security systems (e.g., many operating systems provide a keychain or password wallet for single sign-on). This patch provides an abstract notion of credentials as a data item, and provides three basic operations: - fill (i.e., acquire from external storage or from the user) - approve (mark a credential as "working" for further storage) - reject (mark a credential as "not working", so it can be removed from storage) These operations can be backed by external helper processes that interact with system- or user-specific secure storage. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-09Merge branch 'jc/pull-signed-tag'Libravatar Junio C Hamano1-0/+2
* jc/pull-signed-tag: commit-tree: teach -m/-F options to read logs from elsewhere commit-tree: update the command line parsing commit: teach --amend to carry forward extra headers merge: force edit and no-ff mode when merging a tag object commit: copy merged signed tags to headers of merge commit merge: record tag objects without peeling in MERGE_HEAD merge: make usage of commit->util more extensible fmt-merge-msg: Add contents of merged tag in the merge message fmt-merge-msg: package options into a structure fmt-merge-msg: avoid early returns refs DWIMmery: use the same rule for both "git fetch" and others fetch: allow "git fetch $there v1.0" to fetch a tag merge: notice local merging of tags and keep it unwrapped fetch: do not store peeled tag object names in FETCH_HEAD Split GPG interface into its own helper library Conflicts: builtin/fmt-merge-msg.c builtin/merge.c
2011-12-09Merge branch 'jc/request-pull-show-head-4'Libravatar Junio C Hamano1-0/+1
* jc/request-pull-show-head-4: request-pull: use the annotated tag contents fmt-merge-msg.c: Fix an "dubious one-bit signed bitfield" sparse error environment.c: Fix an sparse "symbol not declared" warning builtin/log.c: Fix an "Using plain integer as NULL pointer" warning fmt-merge-msg: use branch.$name.description request-pull: use the branch description request-pull: state what commit to expect request-pull: modernize style branch: teach --edit-description option format-patch: use branch description in cover letter branch: add read_branch_desc() helper function Conflicts: builtin/branch.c
2011-12-06Add test-scrap-cache-treeLibravatar Thomas Rast1-0/+1
A simple utility that invalidates all existing cache-tree data. We need this for tests. (We don't need a tool to rebuild the cache-tree data; git read-tree HEAD works for that.) Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-05i18n: add infrastructure for translating Git with gettextLibravatar Ævar Arnfjörð Bjarmason1-4/+77
Change the skeleton implementation of i18n in Git to one that can show localized strings to users for our C, Shell and Perl programs using either GNU libintl or the Solaris gettext implementation. This new internationalization support is enabled by default. If gettext isn't available, or if Git is compiled with NO_GETTEXT=YesPlease, Git falls back on its current behavior of showing interface messages in English. When using the autoconf script we'll auto-detect if the gettext libraries are installed and act appropriately. This change is somewhat large because as well as adding a C, Shell and Perl i18n interface we're adding a lot of tests for them, and for those tests to work we need a skeleton PO file to actually test translations. A minimal Icelandic translation is included for this purpose. Icelandic includes multi-byte characters which makes it easy to test various edge cases, and it's a language I happen to understand. The rest of the commit message goes into detail about various sub-parts of this commit. = Installation Gettext .mo files will be installed and looked for in the standard $(prefix)/share/locale path. GIT_TEXTDOMAINDIR can also be set to override that, but that's only intended to be used to test Git itself. = Perl Perl code that's to be localized should use the new Git::I18n module. It imports a __ function into the caller's package by default. Instead of using the high level Locale::TextDomain interface I've opted to use the low-level (equivalent to the C interface) Locale::Messages module, which Locale::TextDomain itself uses. Locale::TextDomain does a lot of redundant work we don't need, and some of it would potentially introduce bugs. It tries to set the $TEXTDOMAIN based on package of the caller, and has its own hardcoded paths where it'll search for messages. I found it easier just to completely avoid it rather than try to circumvent its behavior. In any case, this is an issue wholly internal Git::I18N. Its guts can be changed later if that's deemed necessary. See <AANLkTilYD_NyIZMyj9dHtVk-ylVBfvyxpCC7982LWnVd@mail.gmail.com> for a further elaboration on this topic. = Shell Shell code that's to be localized should use the git-sh-i18n library. It's basically just a wrapper for the system's gettext.sh. If gettext.sh isn't available we'll fall back on gettext(1) if it's available. The latter is available without the former on Solaris, which has its own non-GNU gettext implementation. We also need to emulate eval_gettext() there. If neither are present we'll use a dumb printf(1) fall-through wrapper. = About libcharset.h and langinfo.h We use libcharset to query the character set of the current locale if it's available. I.e. we'll use it instead of nl_langinfo if HAVE_LIBCHARSET_H is set. The GNU gettext manual recommends using langinfo.h's nl_langinfo(CODESET) to acquire the current character set, but on systems that have libcharset.h's locale_charset() using the latter is either saner, or the only option on those systems. GNU and Solaris have a nl_langinfo(CODESET), FreeBSD can use either, but MinGW and some others need to use libcharset.h's locale_charset() instead. =Credits This patch is based on work by Jeff Epler <jepler@unpythonic.net> who did the initial Makefile / C work, and a lot of comments from the Git mailing list, including Jonathan Nieder, Jakub Narebski, Johannes Sixt, Erik Faye-Lund, Peter Krefting, Junio C Hamano, Thomas Rast and others. [jc: squashed a small Makefile fix from Ramsay] Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-12-05Merge branch 'na/strtoimax'Libravatar Junio C Hamano1-3/+3
* na/strtoimax: Support sizes >=2G in various config options accepting 'g' sizes. Compatibility: declare strtoimax() under NO_STRTOUMAX Add strtoimax() compatibility function.
2011-12-01bulk-checkin: replace fast-import based implementationLibravatar Junio C Hamano1-0/+2
This extends the earlier approach to stream a large file directly from the filesystem to its own packfile, and allows "git add" to send large files directly into a single pack. Older code used to spawn fast-import, but the new bulk-checkin API replaces it. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-18Makefile: add option to disable automatic dependency generationLibravatar Jonathan Nieder1-7/+24
Now that the COMPUTE_HEADER_DEPENDENCIES feature is turned on automatically for compilers that support it (see v1.7.8-rc0~142^2~1, 2011-08-18), there is no easy way to force it off. For example, setting COMPUTE_HEADER_DEPENDENCIES to the empty string in config.mak just tells the makefile to treat it as undefined and run a test command to see if the -MMD option is supported. So allow setting COMPUTE_HEADER_DEPENDENCIES=no to explicitly force the feature off. The new semantics: - "yes" means to explicitly enable the feature - "no" means to disable it - "auto" means to autodetect The default is still "auto". Any value other than these three will cause the build to error out with a descriptive message so typos and stale settings in config.mak don't result in mysterious behavior. Makefile:1278: *** please set COMPUTE_HEADER_DEPENDENCIES to yes, no, or auto (not "1"). Stop. So now when someone using a compiler without -MMD support reports trouble building git, you can reproduce it by running "make COMPUTE_HEADER_DEPENDENCIES=no". Suggested-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Improved-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Tested-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-18Sync with 1.7.7.4Libravatar Junio C Hamano1-2/+3
2011-11-18Makefile: add missing header file dependenciesLibravatar Jonathan Nieder1-2/+3
When the streaming filter API was introduced in v1.7.7-rc0~60^2~7 (2011-05-20), we forgot to add its header to LIB_H. Most translation units depend on streaming.h via cache.h. v1.7.5-rc0~48 (Fix sparse warnings, 2011-03-22) introduced undeclared dependencies by url.o on url.h and thread-utils.o on thread-utils.h. Noticed by make CHECK_HEADER_DEPENDENCIES=1. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-04Split GPG interface into its own helper libraryLibravatar Junio C Hamano1-0/+2
This mostly moves existing code from builtin/tag.c (for signing) and builtin/verify-tag.c (for verifying) to a new gpg-interface.c file to provide a more generic library interface. - sign_buffer() takes a payload strbuf, a signature strbuf, and a signing key, runs "gpg" to produce a detached signature for the payload, and appends it to the signature strbuf. The contents of a signed tag that concatenates the payload and the detached signature can be produced by giving the same strbuf as payload and signature strbuf. - verify_signed_buffer() takes a payload and a detached signature as <ptr, len> pairs, and runs "gpg --verify" to see if the payload matches the signature. It can optionally capture the output from GPG to allow the callers to pretty-print it in a way more suitable for their contexts. "verify-tag" (aka "tag -v") used to save the whole tag contents as if it is a detached signature, and fed gpg the payload part of the tag. It relied on gpg to fail when the given tag is not signed but just is annotated. The updated run_gpg_verify() function detects the lack of detached signature in the input, and errors out without bothering "gpg". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-02Add strtoimax() compatibility function.Libravatar Nick Alcock1-3/+3
Since systems that omit strtoumax() will likely omit strtomax() too, and likewise for strtoull() and strtoll(), we arrange for the make variables NO_STRTOUMAX and NO_STRTOULL to cover both the signed and unsigned functions, and define compatibility implementations for them. Signed-off-by: Nick Alcock <nix@esperi.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-01mingw: poll.h is no longer in sys/Libravatar Erik Faye-Lund1-1/+1
Earlier we moved this header file in the code but forgot to update the Makefile that refers to it. Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>