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* Merge branch 'jh/maint-submodule-status-in-void' (early part)Junio C Hamano2010-03-03
|\ | | | | | | | | * 'jh/maint-submodule-status-in-void' (early part): submodule summary: do not shift a non-existent positional variable
| * submodule summary: do not shift a non-existent positional variableJeff King2010-03-03
| | | | | | | | | | | | | | | | When "git submodule summary" is run without any argument, we default to compare the state of index with the HEAD, but tried to shift out $1 that does not exist (and worse yet, we didn't use it). Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'maint'Junio C Hamano2010-03-02
|\ \ | | | | | | | | | | | | | | | * maint: gitweb: Fix project-specific feature override behavior gitweb multiple project roots documentation
| * | gitweb: Fix project-specific feature override behaviorJakub Narebski2010-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit fixes a bug in processing project-specific override in a situation when there is no project, e.g. for the projects list page. When 'snapshot' feature had project specific config override enabled by putting $feature{'snapshot'}{'override'} = 1; (or equivalent) in $GITWEB_CONFIG, and when viewing toplevel gitweb page, which means the projects list page (to be more exact this happens for any project-less action), gitweb would put the following Perl warnings in error log: gitweb.cgi: Use of uninitialized value $git_dir in concatenation (.) or string at gitweb.cgi line 2065. fatal: error processing config file(s) gitweb.cgi: Use of uninitialized value $git_dir in concatenation (.) or string at gitweb.cgi line 2221. gitweb.cgi: Use of uninitialized value $git_dir in concatenation (.) or string at gitweb.cgi line 2218. The problem is in the following fragment of code: # path to the current git repository our $git_dir; $git_dir = "$projectroot/$project" if $project; # list of supported snapshot formats our @snapshot_fmts = gitweb_get_feature('snapshot'); @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); For the toplevel gitweb page, which is the list of projects, $project is not defined, therefore neither is $git_dir. gitweb_get_feature() subroutine calls git_get_project_config() if project specific override is turned on... but we don't have project here. Those errors mentioned above occur in the following fragment of code in git_get_project_config(): # get config if (!defined $config_file || $config_file ne "$git_dir/config") { %config = git_parse_project_config('gitweb'); $config_file = "$git_dir/config"; } git_parse_project_config() calls git_cmd() which has '--git-dir='.$git_dir There are (at least) three possible solutions: 1. Harden gitweb_get_feature() so that it doesn't call git_get_project_config() if $project (and therefore $git_dir) is not defined; there is no project for project specific config. 2. Harden git_get_project_config() like you did in your fix, returning early if $git_dir is not defined. 3. Harden git_cmd() so that it doesn't add "--git-dir=$git_dir" if $git_dir is not defined, and change git_get_project_config() so that it doesn't even try to access $git_dir if it is not defined. This commit implements both 1.) and 2.), i.e. gitweb_get_feature() doesn't call project-specific override if $git_dir is not defined (if there is no project), and git_get_project_config() returns early if $git_dir is not defined. Add a test for this bug to t/t9500-gitweb-standalone-no-errors.sh test. Reported-by: Eli Barzilay <eli@barzilay.org> Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | gitweb multiple project roots documentationSylvain Rabot2010-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | This commit adds in the gitweb/README file a description of how to use gitweb with several project roots using apache virtualhost rewrite rules. Signed-off-by: Sylvain Rabot <sylvain@abstraction.fr> Acked-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | Merge branch 'jn/maint-fix-pager'Junio C Hamano2010-03-02
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jn/maint-fix-pager: tests: Fix race condition in t7006-pager t7006-pager: if stdout is not a terminal, make a new one tests: Add tests for automatic use of pager am: Fix launching of pager git svn: Fix launching of pager git.1: Clarify the behavior of the --paginate option Make 'git var GIT_PAGER' always print the configured pager Fix 'git var' usage synopsis
| * | | tests: Fix race condition in t7006-pagerJonathan Nieder2010-02-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pagers that do not consume their input are dangerous: for example, $ GIT_PAGER=: git log $ echo $? 141 $ The only reason these tests were able to work before was that 'git log' would write to the pipe (and not fill it) before the pager had time to terminate and close the pipe. Fix it by using a program that consumes its input, namely wc (as suggested by Johannes). Reported-by: Johannes Sixt <j.sixt@viscovery.net> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | t7006-pager: if stdout is not a terminal, make a new oneJonathan Nieder2010-02-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Testing pagination requires (fake or real) access to a terminal so we can see whether the pagination automatically kicks in, which makes it hard to get good coverage when running tests without --verbose. There are a number of ways to work around that: - Replace all isatty calls with calls to a custom xisatty wrapper that usually checks for a terminal but can be overridden for tests. This would be workable, but it would require implementing xisatty separately in three languages (C, shell, and perl) and making sure that any code that is to be tested always uses the wrapper. - Redirect stdout to /dev/tty. This would be problematic because there might be no terminal available, and even if a terminal is available, it might not be appropriate to spew output to it. - Create a new pseudo-terminal on the fly and capture its output. This patch implements the third approach. The new test-terminal.perl helper uses IO::Pty from Expect.pm to create a terminal and executes the program specified by its arguments with that terminal as stdout. If the IO::Pty module is missing or not working on a system, the test script will maintain its old behavior (skipping most of its tests unless GIT_TEST_OPTS includes --verbose). Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | tests: Add tests for automatic use of pagerJonathan Nieder2010-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Git’s automatic pagination support has some subtleties. Add some tests to make sure we don’t break: - when git will use a pager by default; - the effect of the --paginate and --no-pager options; - the effect of pagination on use of color; - how the choice of pager is configured. This does not yet test: - use of pager by scripted commands (git svn and git am); - effect of the pager.* configuration variables; - setting of the LESS variable. Some features involve checking whether stdout is a terminal, so many of these tests are skipped unless output is passed through to the terminal (i.e., unless $GIT_TEST_OPTS includes --verbose). The immediate purpose for these tests was to avoid making things worse after the breakage from my jn/editor-pager series (see commit 376f39, 2009-11-20). Thanks to Sebastian Celis <sebastian@sebastiancelis.com> for the report. Helped-by: Jeff King <peff@peff.net> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | am: Fix launching of pagerJonathan Nieder2010-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pagination functionality in git am has some problems: - It does not check if stdout is a tty, so it always paginates. - If $GIT_PAGER uses any environment variables, they are being ignored, since it does not run $GIT_PAGER through eval. - If $GIT_PAGER is set to the empty string, instead of passing output through to stdout, it tries to run $dotest/patch. Fix them. While at it, move the definition of git_pager() to git-sh-setup so authors of other commands are not tempted to reimplement it with the same mistakes. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | git svn: Fix launching of pagerJonathan Nieder2010-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit dec543e (am -i, git-svn: use "git var GIT_PAGER"), I tried to teach git svn to defer to git var on what pager to use. In the process, I introduced two bugs: - The value set for $pager in config_pager has local scope, so run_pager never sees it; - git var cannot tell whether git svn’s output is going to a terminal, so the value chosen for $pager does not reflect that information. Fix them. Reported-by: Sebastian Celis <sebastian@sebastiancelis.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | git.1: Clarify the behavior of the --paginate optionJonathan Nieder2010-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The --paginate option is meant to negate the effect of an explicit or implicit pager.<cmd> = false setting. Thus it turns the pager on if output is going to a terminal rather than unconditionally. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | Make 'git var GIT_PAGER' always print the configured pagerJonathan Nieder2010-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Scripted commands that want to use git’s configured pager know better than ‘git var’ does whether stdout is going to be a tty at the appropriate time. Checking isatty(1) as git_pager() does now won’t cut it, since the output of git var itself is almost never a terminal. The symptom is that when used by humans, ‘git var GIT_PAGER’ behaves as it should, but when used by scripts, it always returns ‘cat’! So avoid tricks with isatty() and just always print the configured pager. This does not fix the callers to check isatty(1) themselves yet. Nevertheless, this patch alone is enough to fix 'am --interactive'. Thanks to Sebastian Celis for the report and Jeff King for the analysis. Reported-by: Sebastian Celis <sebastian@sebastiancelis.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | Fix 'git var' usage synopsisJonathan Nieder2010-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The parameter to 'git var' is not optional. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | Merge branch 'ml/encode-header-refactor'Junio C Hamano2010-03-02
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | * ml/encode-header-refactor: move encode_in_pack_object_header() to a better place refactor duplicated encode_header in pack-objects and fast-import
| * | | | move encode_in_pack_object_header() to a better placeNicolas Pitre2010-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 1b22b6c897 made duplicated versions of encode_header() into a common version called encode_in_pack_object_header(). There is however a better location that sha1_file.c for such a function though, as sha1_file.c contains nothing related to the creation of packs, and it is quite populated already. Also the comment that was moved to the header file should really remain near the function as it covers implementation details and provides no information about the actual function interface. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | refactor duplicated encode_header in pack-objects and fast-importMichael Lukashov2010-02-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following function is duplicated: encode_header Move this function to sha1_file.c and rename it 'encode_in_pack_object_header', as suggested by Junio C Hamano Signed-off-by: Michael Lukashov <michael.lukashov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'jn/gitweb-config-error-die'Junio C Hamano2010-03-02
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | * jn/gitweb-config-error-die: gitweb: Die if there are parsing errors in config file
| * | | | | gitweb: Die if there are parsing errors in config fileJakub Narebski2010-02-14
| | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise the errors can propagate, and show in damnest places, and you would spend your time chasing ghosts instead of debugging real problem (yes, it is from personal experience). This follows (parts of) advice in `perldoc -f do` documentation. This required restructoring code a bit, so we die only if we are reading (executing) config file. As a side effect $GITWEB_CONFIG_SYSTEM is always available, even when we use $GITWEB_CONFIG. Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'jc/for-each-ref'Junio C Hamano2010-03-02
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jc/for-each-ref: for-each-ref --format='%(flag)' for-each-ref --format='%(symref) %(symref:short)' builtin-for-each-ref.c: check if we need to peel onion while parsing the format builtin-for-each-ref.c: comment fixes
| * | | | | for-each-ref --format='%(flag)'Junio C Hamano2010-02-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This expands to "symref" or "packed" or an empty string, exposing the internal "flag" the for_each_ref() callback functions are called with. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | for-each-ref --format='%(symref) %(symref:short)'Junio C Hamano2010-02-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New %(symref) output atom expands to the name of the ref a symbolic ref points at, or an empty string if the ref being shown is not a symref. This may help scripted Porcelain writers. Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | builtin-for-each-ref.c: check if we need to peel onion while parsing the formatJunio C Hamano2010-02-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of iterating over the parsed atoms that are used in the output format after all the parsing is done, check it while parsing the format string.
| * | | | | builtin-for-each-ref.c: comment fixesJunio C Hamano2010-02-13
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The primary purpose of this is to get rid of stale comments that lamented the lack of callback parameter from for_each_ref() which we have already fixed. While at it we adjust the multi-line comment style to match the style convention. Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | Merge branch 'ld/maint-diff-quiet-w'Junio C Hamano2010-03-02
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ld/maint-diff-quiet-w: git-diff: add a test for git diff --quiet -w git diff --quiet -w: check and report the status
| * | | | | git-diff: add a test for git diff --quiet -wLarry D'Anna2010-02-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds two test cases for: 6977c25 git diff --quiet -w: check and report the status Signed-off-by: Larry D'Anna <larry@elder-gods.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | git diff --quiet -w: check and report the statusLarry D'Anna2010-02-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The option -w tells the diff machinery to inspect the contents to set the exit status, instead of checking the blob object level difference alone. However, --quiet tells the diff machinery not to look at the contents, which means DIFF_FROM_CONTENTS has no chance to inspect the change. Work it around by calling diff_flush_patch() with output sent to /dev/null. Signed-off-by: Larry D'Anna <larry@elder-gods.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | Merge branch 'tr/maint-cherry-pick-list'Junio C Hamano2010-03-02
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tr/maint-cherry-pick-list: cherry_pick_list: quit early if one side is empty
| * | | | | | cherry_pick_list: quit early if one side is emptyThomas Rast2010-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The --cherry-pick logic starts by counting the commits on each side, so that it can filter away commits on the bigger one. However, so far it missed an opportunity for optimization: it doesn't need to do any work if either side is empty. This in particular helps the common use-case 'git rebase -i HEAD~$n': it internally uses --cherry-pick, but since HEAD~$n is a direct ancestor the left side is always empty. Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | Merge branch 'rs/optim-text-wrap'Junio C Hamano2010-03-02
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * rs/optim-text-wrap: utf8.c: speculatively assume utf-8 in strbuf_add_wrapped_text() utf8.c: remove strbuf_write() utf8.c: remove print_spaces() utf8.c: remove print_wrapped_text()
| * | | | | | | utf8.c: speculatively assume utf-8 in strbuf_add_wrapped_text()René Scharfe2010-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | is_utf8() works by calling utf8_width() for each character at the supplied location. In strbuf_add_wrapped_text(), we do that anyway while wrapping the lines. So instead of checking the encoding beforehand, optimistically assume that it's utf-8 and wrap along until an invalid character is hit, and when that happens start over. This pays off if the text consists only of valid utf-8 characters. The following command was run against the Linux kernel repo with git 1.7.0: $ time git log --format='%b' v2.6.32 >/dev/null real 0m2.679s user 0m2.580s sys 0m0.100s $ time git log --format='%w(60,4,8)%b' >/dev/null real 0m4.342s user 0m4.230s sys 0m0.110s And with this patch series: $ time git log --format='%w(60,4,8)%b' >/dev/null real 0m3.741s user 0m3.630s sys 0m0.110s So the cost of wrapping is reduced to 70% in this case. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | utf8.c: remove strbuf_write()René Scharfe2010-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch before the previous one made sure that all callers of strbuf_add_wrapped_text() supply a strbuf. Replace all calls of strbuf_write() with regular strbuf functions and remove it. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | utf8.c: remove print_spaces()René Scharfe2010-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous patch made sure that strbuf_add_wrapped_text() (and thus strbuf_add_indented_text(), too) always get a strbuf. Make use of this fact by adding strbuf_addchars(), a small helper that adds a char the specified number of times to a strbuf, and use it to replace print_spaces(). Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | utf8.c: remove print_wrapped_text()René Scharfe2010-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | strbuf_add_wrapped_text() is called only from print_wrapped_text() without a strbuf (in which case it writes its results to stdout). At its only callsite, supply a strbuf, call strbuf_add_wrapped_text() directly and remove the wrapper function. Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | Merge branch 'ml/send-pack-transport-refactor'Junio C Hamano2010-03-02
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ml/send-pack-transport-refactor: refactor duplicated code in builtin-send-pack.c and transport.c
| * | | | | | | | refactor duplicated code in builtin-send-pack.c and transport.cMichael Lukashov2010-02-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following functions are (almost) identical: verify_remote_names update_tracking_ref refs_pushed print_push_status Move common versions of these functions to transport.c and rename them, as suggested by Jeff King and Junio C Hamano. These functions have been removed entirely from builtin-send-pack.c, since they are only used internally by print_push_status(): print_ref_status status_abbrev print_ok_ref_status print_one_push_status Also, move #define SUMMARY_WIDTH to transport.h and rename it TRANSPORT_SUMMARY_WIDTH as it is used in builtin-fetch.c and transport.c Signed-off-by: Michael Lukashov <michael.lukashov@gmail.com> Acked-by: Tay Ray Chuan <rctay89@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | Merge branch 'ml/fill-mm-refactor'Junio C Hamano2010-03-02
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ml/fill-mm-refactor: refactor duplicated fill_mm() in checkout and merge-recursive
| * | | | | | | | | refactor duplicated fill_mm() in checkout and merge-recursiveMichael Lukashov2010-02-17
| | |_|_|_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following function is duplicated: fill_mm Move it to xdiff-interface.c and rename it 'read_mmblob', as suggested by Junio C Hamano. Also, change parameters order for consistency with read_mmfile(). Signed-off-by: Michael Lukashov <michael.lukashov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | Merge branch 'ml/connect-refactor'Junio C Hamano2010-03-02
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ml/connect-refactor: connect.c: move duplicated code to a new function 'get_host_and_port'
| * | | | | | | | | connect.c: move duplicated code to a new function 'get_host_and_port'Michael Lukashov2010-02-17
| |/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following functions: git_tcp_connect_sock (IPV6 version) git_tcp_connect_sock (no IPV6 version), git_proxy_connect have common block of code. Move it to a new function 'get_host_and_port' Signed-off-by: Michael Lukashov <michael.lukashov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | Merge branch 'np/compress-loose-object-memsave'Junio C Hamano2010-03-02
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * np/compress-loose-object-memsave: sha1_file: be paranoid when creating loose objects sha1_file: don't malloc the whole compressed result when writing out objects
| * | | | | | | | | sha1_file: be paranoid when creating loose objectsNicolas Pitre2010-02-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't want the data being deflated and stored into loose objects to be different from what we expect. While the deflated data is protected by a CRC which is good enough for safe data retrieval operations, we still want to be doubly sure that the source data used at object creation time is still what we expected once that data has been deflated and its CRC32 computed. The most plausible data corruption may occur if the source file is modified while Git is deflating and writing it out in a loose object. Or Git itself could have a bug causing memory corruption. Or even bad RAM could cause trouble. So it is best to make sure everything is coherent and checksum protected from beginning to end. To do so we compute the SHA1 of the data being deflated _after_ the deflate operation has consumed that data, and make sure it matches with the expected SHA1. This way we can rely on the CRC32 checked by the inflate operation to provide a good indication that the data is still coherent with its SHA1 hash. One pathological case we ignore is when the data is modified before (or during) deflate call, but changed back before it is hashed. There is some overhead of course. Using 'git add' on a set of large files: Before: real 0m25.210s user 0m23.783s sys 0m1.408s After: real 0m26.537s user 0m25.175s sys 0m1.358s The overhead is around 5% for full data coherency guarantee. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | | sha1_file: don't malloc the whole compressed result when writing out objectsNicolas Pitre2010-02-21
| |/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no real advantage to malloc the whole output buffer and deflate the data in a single pass when writing loose objects. That is like only 1% faster while using more memory, especially with large files where memory usage is far more. It is best to deflate and write the data out in small chunks reusing the same memory instead. For example, using 'git add' on a few large files averaging 40 MB ... Before: 21.45user 1.10system 0:22.57elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+828040outputs (0major+142640minor)pagefaults 0swaps After: 21.50user 1.25system 0:22.76elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+828040outputs (0major+104408minor)pagefaults 0swaps While the runtime stayed relatively the same, the number of minor page faults went down significantly. Signed-off-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | Merge branch 'dp/read-not-mmap-small-loose-object'Junio C Hamano2010-03-02
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dp/read-not-mmap-small-loose-object: hash-object: don't use mmap() for small files
| * | | | | | | | | hash-object: don't use mmap() for small filesDmitry Potapov2010-02-21
| |/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using read() instead of mmap() can be 39% speed up for 1Kb files and is 1% speed up 1Mb files. For larger files, it is better to use mmap(), because the difference between is not significant, and when there is not enough memory, mmap() performs much better, because it avoids swapping. Signed-off-by: Dmitry Potapov <dpotapov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | | | | | | | | Merge branch 'jn/makedepend'Junio C Hamano2010-03-02
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * jn/makedepend: Makefile: clarify definition of TEST_OBJS Makefile: always remove .depend directories on 'make clean' Makefile: tuck away generated makefile fragments in .depend Teach Makefile to check header dependencies Makefile: list standalone program object files in PROGRAM_OBJS Makefile: lazily compute header dependencies Makefile: list generated object files in OBJECTS Makefile: disable default implicit rules Makefile: rearrange dependency rules Makefile: transport.o depends on branch.h now Makefile: drop dependency on $(wildcard */*.h) Makefile: clean up http-walker.o dependency rules Makefile: remove wt-status.h from LIB_H Makefile: make sure test helpers are rebuilt when headers change Makefile: add missing header file dependencies Conflicts: Makefile
| * | | | | | | | | Makefile: clarify definition of TEST_OBJSJonathan Nieder2010-02-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The definition of TEST_OBJS in commit daa99a91 (Makefile: make sure test helpers are rebuilt when headers change, 2010-01-26) moved a use of $X to before the platform-specific section where it gets defined. There are at least two ways to fix that: - Change the definition of TEST_OBJS to use the = delayed evaluation operator. This way, one need not worry about $(X) needing to be defined before TEST_OBJS is set. - Move the definition of TEST_OBJS to below the definition of $X. Carry out the second. The later site of definition makes the code more readable, since now a reader only has to look down one line to see what TEST_OBJS is meant to be used for. Oddly enough, with or without this change the behavior of the Makefile is the same. Since TEST_PROGRAMS is defined with delayed evaluation, the value of TEST_OBJS := $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS)) is independent of the value of $X when it is evaluated: the $X in the pattern and the $X in $(TEST_PROGRAMS) will simply always cancel out. Make sure $X has the expected expansion anyway to make the code and the reader’s sanity more robust in the face of future changes. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | | Makefile: always remove .depend directories on 'make clean'Jonathan Nieder2010-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Even if COMPUTE_HEADER_DEPENDENCIES is not set, some .o.d files might be lying around from previous builds when it was. This is especially likely because using the CHECK_HEADER_DEPENDENCIES feature requires building sometimes with COMPUTE... on and sometimes with it off. At the end of such an exercise, to get a blank slate, the user ought to be able to just run 'make clean'. Make it so. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | | Makefile: tuck away generated makefile fragments in .dependJonathan Nieder2010-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When building with COMPUTE_HEADER_DEPENDENCIES on, save dependency information to .depend/ instead of deps/ so it does not show up in ‘ls’ output. Otherwise, the extra directories can be distracting. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
| * | | | | | | | | Teach Makefile to check header dependenciesJonathan Nieder2010-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a target to use the gcc-generated makefile snippets for dependencies on header files to check the hard-coded dependencies. With this patch applied, if any dependencies are missing, then make clean make COMPUTE_HEADER_DEPENDENCIES=YesPlease make CHECK_HEADER_DEPENDENCIES=YesPlease will produce an error message like the following: CHECK fast-import.o missing dependencies: exec_cmd.h make: *** [fast-import.o] Error 1 Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
generated by cgit v1.2.1 (git 2.18.0) at 2025-02-12 06:10:44 +0000