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Git with broken hash generation to generate collisions between object IDs. Don't use this! https://undefinedbehavior.de/posts/commit-vandalism/
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Jeff King f932729cc7 memoize common git-path "constant" files 
One of the most common uses of git_path() is to pass a
constant, like git_path("MERGE_MSG"). This has two
drawbacks:

  1. The return value is a static buffer, and the lifetime
     is dependent on other calls to git_path, etc.

  2. There's no compile-time checking of the pathname. This
     is OK for a one-off (after all, we have to spell it
     correctly at least once), but many of these constant
     strings appear throughout the code.

This patch introduces a series of functions to "memoize"
these strings, which are essentially globals for the
lifetime of the program. We compute the value once, take
ownership of the buffer, and return the cached value for
subsequent calls.  cache.h provides a helper macro for
defining these functions as one-liners, and defines a few
common ones for global use.

Using a macro is a little bit gross, but it does nicely
document the purpose of the functions. If we need to touch
them all later (e.g., because we learned how to change the
git_dir variable at runtime, and need to invalidate all of
the stored values), it will be much easier to have the
complete list.

Note that the shared-global functions have separate, manual
declarations. We could do something clever with the macros
(e.g., expand it to a declaration in some places, and a
declaration _and_ a definition in path.c). But there aren't
that many, and it's probably better to stay away from
too-magical macros.

Likewise, if we abandon the C preprocessor in favor of
generating these with a script, we could get much fancier.
E.g., normalizing "FOO/BAR-BAZ" into "git_path_foo_bar_baz".
But the small amount of saved typing is probably not worth
the resulting confusion to readers who want to grep for the
function's definition.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-10 15:37:14 -07:00
block-sha1 Merge branch 'jk/pack-bitmap' 2014-02-27 14:01:48 -08:00
builtin memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
compat Merge branch 'nd/untracked-cache' 2015-05-26 13:24:46 -07:00
contrib memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
Documentation Sync with maint 2015-08-03 11:20:07 -07:00
ewah Merge branch 'es/osx-header-pollutes-mask-macro' into maint 2015-07-15 11:41:24 -07:00
git-gui git-gui 0.20.0 2015-04-18 18:35:48 -07:00
gitk-git Merge branch 'master' of git://ozlabs.org/~paulus/gitk 2015-03-24 16:10:37 -07:00
gitweb gitweb: hack around CGI's list-context param() handling 2014-11-18 11:23:10 -08:00
mergetools mergetools: add winmerge as a builtin tool 2015-05-20 13:13:44 -07:00
perl send-email: reduce dependencies impact on parse_address_line 2015-07-07 14:38:20 -07:00
po l10n: ca.po: update translation 2015-07-20 11:54:40 -06:00
ppc
t add_to_alternates_file: don't add duplicate entries 2015-08-10 15:15:42 -07:00
templates Merge branch 'nd/multiple-work-trees' 2015-05-11 14:23:39 -07:00
vcs-svn strbuf: introduce starts_with() and ends_with() 2013-12-05 14:12:52 -08:00
xdiff git-merge-file: do not add LF at EOF while applying unrelated change 2014-06-30 14:07:58 -07:00
.gitattributes
.gitignore Merge branch 'nd/multiple-work-trees' 2015-07-13 14:02:02 -07:00
.mailmap Update mailmap to spell out "Alexander Kuleshov" 2015-03-27 12:58:18 -07:00
abspath.c abspath: convert absolute_path() to strbuf 2014-08-26 11:06:06 -07:00
aclocal.m4
advice.c pull: check if in unresolved merge state 2015-06-18 13:17:16 -07:00
advice.h pull: check if in unresolved merge state 2015-06-18 13:17:16 -07:00
alias.c alias.c: replace git_config() with git_config_get_string() 2014-08-07 13:33:29 -07:00
alloc.c alloc: factor out commit index 2014-07-28 10:14:33 -07:00
archive-tar.c Revert "archive: honor tar.umask even for pax headers" 2014-10-20 12:04:46 -07:00
archive-zip.c Merge branch 'bc/object-id' 2015-05-05 21:00:23 -07:00
archive.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
archive.h
argv-array.c argv-array: implement argv_array_pushv() 2015-06-15 12:40:49 -07:00
argv-array.h argv-array: implement argv_array_pushv() 2015-06-15 12:40:49 -07:00
attr.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
attr.h
base85.c base85.c: have SP around arithmetic operators 2013-10-16 10:27:26 -07:00
bisect.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
bisect.h
blob.c add object_as_type helper for casting objects 2014-07-28 10:14:33 -07:00
blob.h
branch.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
branch.h
builtin.h Merge branch 'pt/pull-builtin' 2015-08-03 11:01:17 -07:00
bulk-checkin.c Merge branch 'bc/object-id' 2015-05-05 21:00:23 -07:00
bulk-checkin.h cleanups: ensure that git-compat-util.h is included first 2014-09-15 12:05:14 -07:00
bundle.c bundle.c: fix memory leak 2015-03-10 20:53:52 -07:00
bundle.h
cache-tree.c Merge branch 'jk/cache-tree-protect-from-broken-libgit2' 2014-11-06 10:51:35 -08:00
cache-tree.h Merge branch 'dt/cache-tree-repair' 2014-09-11 10:33:32 -07:00
cache.h memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
check_bindir check_bindir: avoid "test <cond> -a/-o <cond>" 2014-06-09 14:47:06 -07:00
check-builtins.sh check-builtins: strip executable suffix $X when enumerating builtins 2015-02-05 12:03:27 -08:00
check-racy.c
color.c parse_color: fix return value for numeric color values 0-8 2015-01-20 15:56:03 -08:00
color.h parse_color: recognize "no$foo" to clear the $foo attribute 2014-11-20 12:42:55 -08:00
column.c use child_process_init() to initialize struct child_process variables 2014-10-28 14:56:17 -07:00
column.h
combine-diff.c Merge branch 'jk/color-diff-plain-is-context' 2015-06-11 09:29:53 -07:00
command-list.txt Merge branch 'nd/multiple-work-trees' 2015-07-13 14:02:02 -07:00
commit-slab.h Merge branch 'jc/commit-slab' 2015-08-03 11:01:21 -07:00
commit.c Merge branch 'jc/commit-slab' 2015-08-03 11:01:21 -07:00
commit.h Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
config.c Merge branch 'kb/config-unmap-before-renaming' 2015-07-13 14:00:27 -07:00
config.mak.in
config.mak.uname config.mak.uname: Darwin: define HAVE_GETDELIM for modern OS X releases 2015-06-03 09:38:04 -07:00
configure.ac configure: add getdelim() check 2015-06-03 09:38:19 -07:00
connect.c Merge branch 'bc/connect-plink' into maint 2015-06-05 12:00:11 -07:00
connect.h connect.c: refactor url parsing 2013-12-09 14:54:48 -08:00
connected.c run-command: introduce CHILD_PROCESS_INIT 2014-08-20 09:53:37 -07:00
connected.h connected.c: add new variant that runs with --shallow-file 2013-12-10 16:14:18 -08:00
convert.c filter_buffer_or_fd(): ignore EPIPE 2015-05-20 10:19:12 -07:00
convert.h convert: stream from fd to required clean filter to reduce used address space 2014-08-28 10:25:15 -07:00
copy.c copy.c: make copy_fd() report its status silently 2015-05-19 14:48:54 -07:00
COPYING
credential-cache--daemon.c credential-cache: close stderr in daemon process 2014-09-16 11:11:58 -07:00
credential-cache.c run-command: introduce CHILD_PROCESS_INIT 2014-08-20 09:53:37 -07:00
credential-store.c Merge branch 'pt/xdg-config-path' into maint 2015-06-05 12:00:04 -07:00
credential.c Merge branch 'jk/credential-quit' 2014-12-22 12:27:20 -08:00
credential.h credential: let helpers tell us to quit 2014-12-04 10:11:12 -08:00
csum-file.c sha1fd_check: die when we cannot open the file 2015-03-19 13:35:15 -07:00
csum-file.h Merge branch 'jk/pack-bitmap' 2014-12-12 14:31:42 -08:00
ctype.c kwset: use unsigned char to store values with high-bit set 2015-03-02 12:32:24 -08:00
daemon.c Merge branch 'jc/daemon-no-ipv6-for-2.4.1' 2015-05-11 14:23:53 -07:00
date.c introduce "format" date-mode 2015-06-29 11:39:10 -07:00
decorate.c hashmap: factor out getting a hash code from a SHA1 2014-07-07 13:56:24 -07:00
decorate.h
delta.h comments: fix misuses of "nor" 2014-03-31 15:29:27 -07:00
diff-delta.c
diff-lib.c Merge branch 'nd/diff-i-t-a' 2015-06-25 10:47:46 -07:00
diff-no-index.c diff-no-index: align D/F handling with that of normal Git 2015-03-26 14:08:43 -07:00
diff.c Merge branch 'dt/log-follow-config' 2015-08-03 11:01:20 -07:00
diff.h log: add "log.follow" configuration variable 2015-07-09 10:24:23 -07:00
diffcore-break.c diff -B -M: fix output for "copy and then rewrite" case 2014-10-23 16:17:09 -07:00
diffcore-delta.c
diffcore-order.c Merge branch 'nd/no-more-fnmatch' 2014-03-14 14:25:31 -07:00
diffcore-pickaxe.c pickaxe: simplify kwset loop in contains() 2014-03-24 15:13:17 -07:00
diffcore-rename.c Merge branch 'jk/diffcore-rename-duplicate' into maint 2015-03-13 22:56:08 -07:00
diffcore.h diff --stat: mark any file larger than core.bigfilethreshold binary 2014-08-18 10:16:45 -07:00
dir.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
dir.h Merge branch 'nd/untracked-cache' 2015-05-26 13:24:46 -07:00
editor.c run-command: introduce CHILD_PROCESS_INIT 2014-08-20 09:53:37 -07:00
entry.c read-cache: mark updated entries for split index 2014-06-13 11:49:40 -07:00
environment.c Merge branch 'nd/export-worktree' 2015-08-03 11:01:14 -07:00
exec_cmd.c Merge branch 'jk/git-no-more-argv0-path-munging' into maint 2015-05-26 13:49:18 -07:00
exec_cmd.h system_path(): always return free'able memory to the caller 2014-11-30 16:39:47 -08:00
fast-import.c prefer git_pathdup to git_path in some possibly-dangerous cases 2015-08-10 15:37:12 -07:00
fetch-pack.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
fetch-pack.h Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
fmt-merge-msg.h
fsck.c Merge branch 'js/fsck-opt' 2015-08-03 11:01:18 -07:00
fsck.h fsck: git receive-pack: support excluding objects from fsck'ing 2015-06-23 14:27:37 -07:00
generate-cmdlist.perl generate-cmdlist: parse common group commands 2015-05-21 13:03:37 -07:00
gettext.c introduce "format" date-mode 2015-06-29 11:39:10 -07:00
gettext.h Merge branch 'ye/http-accept-language' 2015-03-06 15:02:25 -08:00
git-add--interactive.perl Merge branch 'ak/add-i-empty-candidates' into maint 2015-02-24 22:10:42 -08:00
git-am.sh Merge branch 'pt/am-foreign' 2015-08-03 11:01:12 -07:00
git-archimport.perl
git-bisect.sh standardize usage info string format 2015-01-14 09:32:04 -08:00
git-compat-util.h Merge branch 'cb/array-size' into maint 2015-06-25 23:03:25 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl Merge branch 'cn/cvsimport-perl-update' 2015-06-25 11:08:08 -07:00
git-cvsserver.perl Merge branch 'ak/cvsserver-stabilize-use-of-hash-keys' 2013-11-04 14:58:05 -08:00
git-difftool--helper.sh difftool--helper: add explicit exit statement 2014-11-21 11:27:53 -08:00
git-difftool.perl Merge branch 'da/difftool' 2014-10-29 10:09:35 -07:00
git-filter-branch.sh filter-branch: avoid passing commit message through sed 2015-04-29 10:01:04 -07:00
git-instaweb.sh git-instaweb: use @SHELL_PATH@ instead of /bin/sh 2015-03-10 15:10:35 -07:00
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh mergetool-lib: fix default tool selection 2015-06-19 11:20:52 -07:00
git-mergetool.sh mergetool--lib: set IFS for difftool and mergetool 2015-05-20 13:13:42 -07:00
git-p4.py Merge branch 'ld/p4-changes-block-size' 2015-06-24 12:21:57 -07:00
git-parse-remote.sh remove #!interpreter line from shell libraries 2013-11-26 14:23:56 -08:00
git-quiltimport.sh git-sh-setup.sh: add variable to use the stuck-long mode 2014-02-03 12:11:10 -08:00
git-rebase--am.sh rebase: return non-zero error code if format-patch fails 2015-07-08 15:36:42 -07:00
git-rebase--interactive.sh Merge branch 'gr/rebase-i-drop-warn' 2015-08-03 11:01:22 -07:00
git-rebase--merge.sh *.sh: avoid hardcoding $GIT_DIR/hooks/... 2014-12-01 11:00:13 -08:00
git-rebase.sh Merge branch 'jk/rebase-quiet-noop' into maint 2015-05-26 13:49:23 -07:00
git-relink.perl
git-remote-testgit.sh transport-helper: do not request symbolic refs to remote helpers 2015-01-21 22:46:59 -08:00
git-request-pull.sh Merge branch 'lt/request-pull' 2014-05-19 10:35:36 -07:00
git-send-email.perl Merge branch 'rl/send-email-aliases' 2015-08-03 11:01:15 -07:00
git-sh-i18n.sh remove #!interpreter line from shell libraries 2013-11-26 14:23:56 -08:00
git-sh-setup.sh Merge branch 'nd/multiple-work-trees' 2015-05-11 14:23:39 -07:00
git-stash.sh git-stash: use update-ref --create-reflog instead of creating files 2015-07-21 14:08:49 -07:00
git-submodule.sh Merge branch 'ps/submodule-sanitize-path-upon-add' into maint 2015-03-05 13:13:10 -08:00
git-svn.perl git-svn: lazy load some modules 2015-02-26 20:19:21 +00:00
GIT-VERSION-GEN Sync with maint 2015-08-03 11:20:07 -07:00
git-web--browse.sh git-web--browse.sh: use the $( ... ) construct for command substitution 2014-04-23 15:17:02 -07:00
git.c Merge branch 'pt/pull-builtin' 2015-08-03 11:01:17 -07:00
git.rc Makefile: Fix compilation of Windows resource file 2014-01-23 10:00:28 -08:00
git.spec.in
gpg-interface.c verify-commit: add option to print raw gpg status information 2015-06-22 14:20:47 -07:00
gpg-interface.h verify-commit: add option to print raw gpg status information 2015-06-22 14:20:47 -07:00
graph.c Merge branch 'rs/graph-simplify' 2014-09-29 12:36:11 -07:00
graph.h
grep.c Merge branch 'jk/blame-commit-label' into maint 2015-02-24 22:09:54 -08:00
grep.h grep: add color.grep.matchcontext and color.grep.matchselected 2014-10-28 10:33:50 -07:00
hashmap.c hashmap: add string interning API 2014-07-07 13:56:38 -07:00
hashmap.h hashmap: add string interning API 2014-07-07 13:56:38 -07:00
help.c Merge branch 'js/sleep-without-select' 2015-06-24 12:21:47 -07:00
help.h
hex.c define utility functions for object IDs 2015-03-13 22:43:11 -07:00
http-backend.c prefer git_pathdup to git_path in some possibly-dangerous cases 2015-08-10 15:37:12 -07:00
http-fetch.c
http-push.c Merge branch 'sb/leaks' 2015-03-27 13:02:32 -07:00
http-walker.c http-walker: simplify process_alternates_response() using strbuf 2014-09-02 10:57:14 -07:00
http.c Merge branch 'et/http-proxyauth' 2015-07-13 14:00:24 -07:00
http.h http.c: make finish_active_slot() and handle_curl_result() static 2015-01-15 11:00:52 -08:00
ident.c Merge branch 'jk/commit-author-parsing' 2014-09-19 11:38:33 -07:00
imap-send.c imap-send: use cURL automatically when NO_OPENSSL defined 2015-03-10 15:19:05 -07:00
INSTALL git-imap-send: use libcurl for implementation 2014-11-10 09:17:27 -08:00
khash.h use REALLOC_ARRAY for changing the allocation size of arrays 2014-09-18 09:13:42 -07:00
kwset.c kwset: use unsigned char to store values with high-bit set 2015-03-02 12:32:24 -08:00
kwset.h kwset: use unsigned char to store values with high-bit set 2015-03-02 12:32:24 -08:00
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c Merge branch 'jk/color-diff-plain-is-context' into maint 2015-06-25 11:02:11 -07:00
line-log.h line-log.c: make line_log_data_init() static 2015-01-15 11:05:47 -08:00
line-range.c
line-range.h
list-objects.c Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
list-objects.h
ll-merge.c ll-merge: pass the original path to external drivers 2015-06-04 15:36:32 -07:00
ll-merge.h
lockfile.c Merge branch 'js/sleep-without-select' 2015-06-24 12:21:47 -07:00
lockfile.h lockfile: allow file locking to be retried with a timeout 2015-05-14 14:51:08 -07:00
log-tree.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
log-tree.h Merge branch 'jn/parse-config-slot' 2014-10-20 12:23:48 -07:00
mailmap.c mailmap: use higher level string list functions 2014-12-04 15:10:21 -08:00
mailmap.h
Makefile Merge branch 'pt/pull-builtin' 2015-08-03 11:01:17 -07:00
match-trees.c use xstrfmt to replace xmalloc + sprintf 2014-06-19 15:20:54 -07:00
merge-blobs.c merge-blobs.c: fix a memleak 2015-03-23 11:12:58 -07:00
merge-blobs.h
merge-recursive.c use file_exists() to check if a file exists in the worktree 2015-05-20 13:49:10 -07:00
merge-recursive.h Move try_merge_command and checkout_fast_forward to libgit.a 2012-10-29 03:08:30 -04:00
merge.c lockfile.h: extract new header file for the functions in lockfile.c 2014-10-01 13:56:14 -07:00
mergesort.c
mergesort.h
name-hash.c hashmap: add simplified hashmap_get_from_hash() API 2014-07-07 13:56:35 -07:00
notes-cache.c Merge branch 'jk/commit-buffer-length' 2014-07-02 12:53:02 -07:00
notes-cache.h
notes-merge.c prefer git_pathdup to git_path in some possibly-dangerous cases 2015-08-10 15:37:12 -07:00
notes-merge.h
notes-utils.c use strbuf_complete_line() for adding a newline if needed 2014-12-12 11:23:45 -08:00
notes-utils.h commit_tree: take a pointer/len pair rather than a const strbuf 2014-06-12 10:29:41 -07:00
notes.c string_list_add_one_ref(): rewrite to take an object_id argument 2015-05-25 12:19:34 -07:00
notes.h
object.c Merge branch 'jk/type-from-string-gently' into maint 2015-05-13 14:05:54 -07:00
object.h drop add_object_array_with_mode 2014-10-19 15:28:30 -07:00
pack-bitmap-write.c Merge branch 'jk/pack-bitmap' 2014-12-12 14:31:42 -08:00
pack-bitmap.c Merge branch 'es/osx-header-pollutes-mask-macro' into maint 2015-07-15 11:41:24 -07:00
pack-bitmap.h pack-bitmap.c: make pack_bitmap_filename() static 2015-01-15 11:04:10 -08:00
pack-check.c
pack-objects.c use REALLOC_ARRAY for changing the allocation size of arrays 2014-09-18 09:13:42 -07:00
pack-objects.h pack-objects: implement bitmap writing 2013-12-30 12:19:22 -08:00
pack-revindex.c pack-revindex.c: rearrange xcalloc arguments 2014-05-27 14:02:45 -07:00
pack-revindex.h do not discard revindex when re-preparing packfiles 2014-01-16 14:33:46 -08:00
pack-write.c pack-write: simplify index_pack_lockfile using skip_prefix() and xstrfmt() 2014-09-02 10:37:24 -07:00
pack.h finish_tmp_packfile():use strbuf for pathname construction 2014-03-03 12:15:10 -08:00
pager.c Merge branch 'jc/unexport-git-pager-in-use-in-pager' into maint 2015-07-27 12:21:44 -07:00
parse-options-cb.c parse-options-cb: implement parse_opt_passthru_argv() 2015-06-15 12:40:49 -07:00
parse-options.c parse-options: move unsigned long option parsing out of pack-objects.c 2015-06-22 15:07:21 -07:00
parse-options.h Merge branch 'pt/pull-builtin' 2015-08-03 11:01:17 -07:00
patch-delta.c
patch-ids.c patch-ids.c: use ALLOC_GROW() in add_commit() 2014-03-03 14:49:12 -08:00
patch-ids.h
path.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
pathspec.c Merge branch 'maint' 2014-07-21 12:35:39 -07:00
pathspec.h Support pathspec magic :(exclude) and its short form :! 2013-12-06 13:00:39 -08:00
pkt-line.c pkt-line: support tracing verbatim pack contents 2015-06-16 13:24:22 -07:00
pkt-line.h comments: fix misuses of "nor" 2014-03-31 15:29:27 -07:00
preload-index.c cache.h: rename cache_def_free to cache_def_clear 2014-07-13 10:12:37 -07:00
pretty.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
prio-queue.c prio-queue: make output stable with respect to insertion 2014-07-15 11:02:54 -07:00
prio-queue.h prio-queue: make output stable with respect to insertion 2014-07-15 11:02:54 -07:00
progress.c progress: treat "no terminal" as being in the foreground 2015-05-19 09:35:14 -07:00
progress.h nicer display of thin pack completion 2007-11-08 15:43:41 -08:00
prompt.c prompt.c: remove git_getpass() nobody uses 2015-01-15 11:02:06 -08:00
prompt.h prompt.c: remove git_getpass() nobody uses 2015-01-15 11:02:06 -08:00
quote.c ls-tree: remove path filtering logic in show_tree 2014-12-01 11:32:34 -08:00
quote.h ls-tree: remove path filtering logic in show_tree 2014-12-01 11:32:34 -08:00
reachable.c add_one_ref(): rewrite to take an object_id argument 2015-05-25 12:19:34 -07:00
reachable.h pack-objects: match prune logic for discarding objects 2014-10-16 10:10:43 -07:00
read-cache.c Merge branch 'jk/diagnose-config-mmap-failure' into maint 2015-06-25 11:02:11 -07:00
README doc: add 'everyday' to 'git help' 2014-10-10 16:02:26 -07:00
ref-filter.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
ref-filter.h ref-filter: make 'ref_array_item' use a FLEX_ARRAY for refname 2015-08-03 10:24:07 -07:00
reflog-walk.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
reflog-walk.h convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
refs.c refs.c: remove_empty_directories can take a strbuf 2015-08-10 15:37:13 -07:00
refs.h Merge branch 'jk/refspec-parse-wildcard' 2015-08-03 11:01:31 -07:00
RelNotes First batch for 2.6 2015-08-03 11:19:36 -07:00
remote-curl.c Merge branch 'rs/deflate-init-cleanup' into maint 2015-03-23 11:23:38 -07:00
remote-testsvn.c refs: move the remaining ref module declarations to refs.h 2015-06-22 13:17:12 -07:00
remote.c Merge branch 'bc/object-id' 2015-06-05 12:17:37 -07:00
remote.h remote.c: add branch_get_push 2015-05-22 09:33:08 -07:00
replace_object.c register_replace_ref(): rewrite to take an object_id argument 2015-05-25 12:19:35 -07:00
rerere.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
rerere.h rerere.h: mark string for translation 2014-09-15 11:29:46 -07:00
resolve-undo.c resolve-undo: be specific what part of the index has changed 2014-06-13 11:49:38 -07:00
resolve-undo.h
revision.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
revision.h convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
run-command.c find_hook: keep our own static buffer 2015-08-10 15:37:13 -07:00
run-command.h find_hook: keep our own static buffer 2015-08-10 15:37:13 -07:00
send-pack.c Merge branch 'bc/object-id' 2015-05-05 21:00:23 -07:00
send-pack.h send-pack.c: add --atomic command line argument 2015-01-07 19:56:44 -08:00
sequencer.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
sequencer.h Merge branch 'jc/conflict-hint' into cc/interpret-trailers-more 2014-11-10 09:56:39 -08:00
server-info.c add_info_ref(): rewrite to take an object_id argument 2015-05-25 12:19:35 -07:00
setup.c Merge branch 'ee/clean-remove-dirs' 2015-08-03 11:01:13 -07:00
sh-i18n--envsubst.c use REALLOC_ARRAY for changing the allocation size of arrays 2014-09-18 09:13:42 -07:00
sha1_file.c add_to_alternates_file: don't add duplicate entries 2015-08-10 15:15:42 -07:00
sha1_name.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
sha1-array.c
sha1-array.h
sha1-lookup.c sha1-lookup: handle duplicates in sha1_pos() 2014-10-01 13:32:19 -07:00
sha1-lookup.h
shallow.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
shell.c use xstrfmt to replace xmalloc + strcpy/strcat 2014-06-19 15:20:54 -07:00
shortlog.h
show-index.c
sideband.c sideband.c: do not use ANSI control sequence on non-terminal 2014-06-02 11:02:27 -07:00
sideband.h
sigchain.c cleanups: ensure that git-compat-util.h is included first 2014-09-15 12:05:14 -07:00
sigchain.h
split-index.c ewah: add convenient wrapper ewah_serialize_strbuf() 2015-03-12 13:45:16 -07:00
split-index.h split-index: the reading part 2014-06-13 11:49:40 -07:00
strbuf.c Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
strbuf.h Merge branch 'jk/date-mode-format' 2015-08-03 11:01:27 -07:00
streaming.c Merge branch 'sb/plug-streaming-leak' 2015-04-14 11:49:09 -07:00
streaming.h
string-list.c Merge branch 'sb/string-list' 2014-12-22 12:27:30 -08:00
string-list.h Merge branch 'sb/string-list' 2014-12-22 12:27:30 -08:00
submodule.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
submodule.h
symlinks.c symlinks: remove PATH_MAX limitation 2014-07-07 11:22:42 -07:00
tag.c gpg-interface: move parse_signature() to where it should be 2014-09-15 13:23:20 -07:00
tag.h gpg-interface: move parse_signature() to where it should be 2014-09-15 13:23:20 -07:00
tar.h
test-chmtime.c comments: fix misuses of "nor" 2014-03-31 15:29:27 -07:00
test-config.c add tests for git_config_get_string_const() 2014-08-07 11:41:20 -07:00
test-ctype.c
test-date.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
test-delta.c
test-dump-cache-tree.c Merge branch 'dt/cache-tree-repair' 2014-09-11 10:33:32 -07:00
test-dump-split-index.c t1700: new tests for split-index mode 2014-06-13 11:49:42 -07:00
test-dump-untracked-cache.c untracked cache: guard and disable on system changes 2015-03-12 13:45:18 -07:00
test-genrandom.c
test-hashmap.c Merge branch 'js/test-hashmap-squelch-gcc' 2014-12-22 12:27:46 -08:00
test-index-version.c
test-line-buffer.c replace {pre,suf}fixcmp() with {starts,ends}_with() 2013-12-05 14:13:21 -08:00
test-match-trees.c use 'tree-ish' instead of 'treeish' 2013-09-04 15:02:56 -07:00
test-mergesort.c
test-mktemp.c
test-parse-options.c parse-options: move unsigned long option parsing out of pack-objects.c 2015-06-22 15:07:21 -07:00
test-path-utils.c path-utils test: rename mingw_path function to print_path 2013-10-14 07:32:53 -07:00
test-prio-queue.c
test-read-cache.c
test-regex.c cleanups: ensure that git-compat-util.h is included first 2014-09-15 12:05:14 -07:00
test-revision-walking.c convert "enum date_mode" into a struct 2015-06-29 11:39:07 -07:00
test-run-command.c run-command: introduce CHILD_PROCESS_INIT 2014-08-20 09:53:37 -07:00
test-scrap-cache-tree.c lockfile.h: extract new header file for the functions in lockfile.c 2014-10-01 13:56:14 -07:00
test-sha1-array.c sha1-array: add test-sha1-array and basic tests 2014-10-01 13:32:10 -07:00
test-sha1.c
test-sha1.sh
test-sigchain.c cleanups: ensure that git-compat-util.h is included first 2014-09-15 12:05:14 -07:00
test-string-list.c replace {pre,suf}fixcmp() with {starts,ends}_with() 2013-12-05 14:13:21 -08:00
test-subprocess.c run-command: introduce CHILD_PROCESS_INIT 2014-08-20 09:53:37 -07:00
test-svn-fe.c
test-urlmatch-normalization.c
test-wildmatch.c stop using fnmatch (either native or compat) 2014-02-20 14:16:11 -08:00
thread-utils.c thread-utils.c: detect CPU count on older BSD-like systems 2015-03-10 15:13:28 -07:00
thread-utils.h pack-objects: set number of threads before checking and warning 2014-10-13 12:53:46 -07:00
trace.c pkt-line: support tracing verbatim pack contents 2015-06-16 13:24:22 -07:00
trace.h pkt-line: support tracing verbatim pack contents 2015-06-16 13:24:22 -07:00
trailer.c trailer: use capture_command 2015-03-22 21:39:18 -07:00
trailer.h trailer: put all the processing together and print 2014-10-13 13:55:27 -07:00
transport-helper.c Merge branch 'jc/push-cert' into maint 2015-03-05 13:12:58 -08:00
transport.c write_one_ref(): rewrite to take an object_id argument 2015-05-25 12:19:36 -07:00
transport.h push.c: add an --atomic argument 2015-01-07 19:56:44 -08:00
tree-diff.c diff: convert struct combine_diff_path to object_id 2015-03-13 22:43:13 -07:00
tree-walk.c tree-walk: learn get_tree_entry_follow_symlinks 2015-05-20 13:45:49 -07:00
tree-walk.h tree-walk: learn get_tree_entry_follow_symlinks 2015-05-20 13:45:49 -07:00
tree.c Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
tree.h Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
unicode_width.h Update of unicode_width.h to Unicode Version 7.0 2014-06-18 10:53:45 -07:00
unimplemented.sh
unix-socket.c Merge branch 'rs/strbuf-getcwd' 2014-09-02 13:28:44 -07:00
unix-socket.h
unpack-trees.c prefer git_pathdup to git_path in some possibly-dangerous cases 2015-08-10 15:37:12 -07:00
unpack-trees.h
update_unicode.sh update_unicode.sh: delete the command group 2014-12-22 10:03:37 -08:00
upload-pack.c Merge branch 'bc/object-id' 2015-06-05 12:17:37 -07:00
url.c use strbuf_addch for adding single characters 2014-07-10 14:06:46 -07:00
url.h
urlmatch.c urlmatch.c: make match_urls() static 2015-01-15 11:05:48 -08:00
urlmatch.h urlmatch.c: make match_urls() static 2015-01-15 11:05:48 -08:00
usage.c
userdiff.c userdiff: add support for Fountain documents 2015-07-23 14:44:51 -07:00
userdiff.h
utf8.c utf8-bom: introduce skip_utf8_bom() helper 2015-04-16 11:35:06 -07:00
utf8.h Merge branch 'es/utf8-stupid-compiler-workaround' into maint 2015-07-15 11:41:23 -07:00
varint.c cleanups: ensure that git-compat-util.h is included first 2014-09-15 12:05:14 -07:00
varint.h cleanups: ensure that git-compat-util.h is included first 2014-09-15 12:05:14 -07:00
version.c
version.h
versioncmp.c versionsort: support reorder prerelease suffixes 2015-02-27 13:38:22 -08:00
walker.c mark_complete(): rewrite to take an object_id argument 2015-05-25 12:19:37 -07:00
walker.h
wildmatch.c
wildmatch.h
wrap-for-bin.sh
wrapper.c help.c: wrap wait-only poll() invocation in sleep_millisec() 2015-06-05 15:00:32 -07:00
write_or_die.c refs: write packed_refs file using stdio 2014-09-10 10:58:32 -07:00
ws.c use strchrnul() in place of strchr() and strlen() 2014-03-10 08:35:30 -07:00
wt-status.c memoize common git-path "constant" files 2015-08-10 15:37:14 -07:00
wt-status.h wt-status: refactor detached HEAD analysis 2015-03-06 11:52:35 -08:00
xdiff-interface.c
xdiff-interface.h
zlib.c zlib: initialize git_zstream in git_deflate_init{,_gzip,_raw} 2015-03-05 15:46:03 -08:00

README 

////////////////////////////////////////////////////////////////

	Git - the stupid content tracker

////////////////////////////////////////////////////////////////

"git" can mean anything, depending on your mood.

 - random three-letter combination that is pronounceable, and not
   actually used by any common UNIX command.  The fact that it is a
   mispronunciation of "get" may or may not be relevant.
 - stupid. contemptible and despicable. simple. Take your pick from the
   dictionary of slang.
 - "global information tracker": you're in a good mood, and it actually
   works for you. Angels sing, and a light suddenly fills the room.
 - "goddamn idiotic truckload of sh*t": when it breaks

Git is a fast, scalable, distributed revision control system with an
unusually rich command set that provides both high-level operations
and full access to internals.

Git is an Open Source project covered by the GNU General Public
License version 2 (some parts of it are under different licenses,
compatible with the GPLv2). It was originally written by Linus
Torvalds with help of a group of hackers around the net.

Please read the file INSTALL for installation instructions.

See Documentation/gittutorial.txt to get started, then see
Documentation/giteveryday.txt for a useful minimum set of commands, and
Documentation/git-commandname.txt for documentation of each command.
If git has been correctly installed, then the tutorial can also be
read with "man gittutorial" or "git help tutorial", and the
documentation of each command with "man git-commandname" or "git help
commandname".

CVS users may also want to read Documentation/gitcvs-migration.txt
("man gitcvs-migration" or "git help cvs-migration" if git is
installed).

Many Git online resources are accessible from http://git-scm.com/
including full documentation and Git related tools.

The user discussion and development of Git take place on the Git
mailing list -- everyone is welcome to post bug reports, feature
requests, comments and patches to git@vger.kernel.org (read
Documentation/SubmittingPatches for instructions on patch submission).
To subscribe to the list, send an email with just "subscribe git" in
the body to majordomo@vger.kernel.org. The mailing list archives are
available at http://news.gmane.org/gmane.comp.version-control.git/,
http://marc.info/?l=git and other archival sites.

The maintainer frequently sends the "What's cooking" reports that
list the current status of various development topics to the mailing
list.  The discussion following them give a good reference for
project status, development direction and remaining tasks.