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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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Michael Haggerty 423c688b85 reflog_expire(): never update a reference to null_sha1 
Currently, if --updateref is specified and the very last reflog entry
is expired or deleted, the reference's value is set to 0{40}. This is
an invalid state of the repository, and breaks, for example, "git
fsck" and "git for-each-ref".

The only place we use --updateref in our own code is when dropping
stash entries. In that code, the very next step is to check if the
reflog has been made empty, and if so, delete the "refs/stash"
reference entirely. Thus that code path ultimately leaves the
repository in a valid state.

But we don't want to the repository in an invalid state even
temporarily, and we don't want to leave an invalid state if other
callers of "git reflog expire|delete --updateref" don't think to do
the extra cleanup step.

So, if "git reflog expire|delete" leaves no more entries in the
reflog, just leave the reference unchanged.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-05 12:35:37 -08:00
block-sha1 Merge branch 'jk/pack-bitmap' 2014-02-27 14:01:48 -08:00
builtin reflog: improve and update documentation 2015-03-05 12:35:36 -08:00
compat Merge branch 'dm/compat-s-ifmt-for-zos' 2014-12-22 12:27:16 -08:00
contrib Merge branch 'tf/prompt-preserve-exit-status' 2015-01-14 12:35:49 -08:00
Documentation reflog_expire(): ignore --updateref for symbolic references 2015-03-05 12:35:37 -08:00
ewah ewah: delete unused ewah_read_mmap_native declaration 2014-04-29 12:43:16 -07:00
git-gui Merge git://repo.or.cz/git-gui 2014-06-26 13:44:11 -07:00
gitk-git Merge git://ozlabs.org/~paulus/gitk 2014-10-30 10:07:33 -07:00
gitweb gitweb: hack around CGI's list-context param() handling 2014-11-18 11:23:10 -08:00
mergetools mergetools: stop setting $status in merge_cmd() 2014-11-21 11:27:53 -08:00
perl Git::SVN: handle missing ref_id case correctly 2015-01-15 08:35:55 +00:00
po l10n: ca.po: Fix trailing whitespace 2015-01-30 15:02:34 -07:00
ppc
t Merge branch 'sb/atomic-push' into mh/ref-trans-value-check 2015-02-09 14:37:17 -08:00
templates pre-push.sample: remove unnecessary and misleading IFS=' ' 2014-12-22 10:27:42 -08:00
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 'cc/interpret-trailers' 2014-10-20 12:25:32 -07:00
.mailmap .mailmap: add Stefan Bellers corporate mail address 2014-10-21 11:01:27 -07:00
abspath.c abspath: convert absolute_path() to strbuf 2014-08-26 11:06:06 -07:00
aclocal.m4
advice.c merge, pull: stop advising 'commit -a' in case of conflict 2014-08-28 10:29:53 -07:00
advice.h Merge branch 'jc/push-2.0-default-to-simple' 2014-03-07 15:13:15 -08:00
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 'sb/archive-zip-double-assignment-fix' into maint 2013-07-19 10:40:53 -07:00
archive.c tree.c: update read_tree_recursive callback to pass strbuf as base 2014-12-01 11:32:29 -08:00
archive.h archive: convert to use parse_pathspec 2013-07-15 10:56:07 -07:00
argv-array.c argv-array: drop "detach" code 2014-05-15 09:49:12 -07:00
argv-array.h argv-array: drop "detach" code 2014-05-15 09:49:12 -07:00
attr.c use REALLOC_ARRAY for changing the allocation size of arrays 2014-09-18 09:13:42 -07:00
attr.h
base85.c base85.c: have SP around arithmetic operators 2013-10-16 10:27:26 -07:00
bisect.c Merge branch 'jc/merge-bases' 2015-01-07 12:55:05 -08:00
bisect.h
blob.c add object_as_type helper for casting objects 2014-07-13 18:59:05 -07:00
blob.h
branch.c refs.c: change resolve_ref_unsafe reading argument to be a flags field 2014-10-15 10:47:24 -07:00
branch.h
builtin.h trailer: add interpret-trailers command 2014-10-13 13:55:27 -07:00
bulk-checkin.c cleanups: ensure that git-compat-util.h is included first 2014-09-15 12:05:14 -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: split out ref writing from bundle_create 2014-10-30 14:52:45 -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 Merge branch 'dm/compat-s-ifmt-for-zos' 2014-12-22 12:27:16 -08:00
check_bindir check_bindir: avoid "test <cond> -a/-o <cond>" 2014-06-09 14:47:06 -07:00
check-builtins.sh check-builtins.sh: use the $(...) construct for command substitution 2014-03-25 13:42:52 -07:00
check-racy.c
color.c parse_color: fix return value for numeric color values 0-8 2015-01-20 15:56:03 -08:00
color.h parse_color: recognize "no$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/pretty-empty-format' into maint 2014-09-19 14:05:09 -07:00
command-list.txt Documentation: add documentation for 'git interpret-trailers' 2014-10-13 13:59:49 -07:00
commit-slab.h use REALLOC_ARRAY for changing the allocation size of arrays 2014-09-18 09:13:42 -07:00
commit.c Merge branch 'jc/merge-bases' 2015-01-07 12:55:05 -08:00
commit.h Merge branch 'jc/merge-bases' 2015-01-07 12:55:05 -08:00
config.c Merge branch 'rs/maint-config-use-labs' into maint 2014-12-22 12:17:23 -08:00
config.mak.in Merge branch 'jc/remove-export-from-config-mak-in' 2013-04-01 09:00:02 -07:00
config.mak.uname configure.ac: check for clock_gettime and CLOCK_MONOTONIC 2015-01-09 15:33:39 -08:00
configure.ac configure.ac: check for HMAC_CTX_cleanup 2015-01-09 15:33:57 -08:00
connect.c Merge branch 'mh/simplify-repack-without-refs' 2014-12-22 12:26:50 -08:00
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 Merge branch 'sp/stream-clean-filter' 2014-10-08 13:05:32 -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_fd(): do not close the input file descriptor 2014-08-28 10:25:14 -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 lockfile.h: extract new header file for the functions in lockfile.c 2014-10-01 13:56:14 -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 Merge branch 'jk/sha1write-void' 2014-01-10 10:33:09 -08:00
csum-file.h Merge branch 'jk/pack-bitmap' 2014-12-12 14:31:42 -08:00
ctype.c
daemon.c Merge branch 'rs/daemon-fixes' into maint 2014-10-29 10:35:09 -07:00
date.c Merge branch 'jk/approxidate-avoid-y-d-m-over-future-dates' into maint 2015-01-12 14:01:18 -08:00
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 create_delta_index: simplify condition always evaluating to true 2013-08-18 12:56:23 -07:00
diff-lib.c Merge branch 'jk/diff-files-assume-unchanged' into maint 2014-06-25 11:47:09 -07:00
diff-no-index.c Merge branch 'jc/fix-diff-no-index-diff-opt-parse' into maint 2014-04-09 11:59:16 -07:00
diff.c Merge branch 'jn/parse-config-slot' 2014-10-20 12:23:48 -07:00
diff.h Merge branch 'ks/tree-diff-nway' 2014-06-03 12:06:40 -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 diff.c: allow to pass more flags to diff_populate_filespec 2014-08-18 10:16:35 -07:00
diffcore.h diff --stat: mark any file larger than core.bigfilethreshold binary 2014-08-18 10:16:45 -07:00
dir.c Merge branch 'nd/dir-prep-exclude-cleanup' 2014-10-24 15:00:05 -07:00
dir.h prep_exclude: remove the artificial PATH_MAX limit 2014-07-14 15:24:34 -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 Sync with v2.0.5 2014-12-17 11:42:28 -08:00
exec_cmd.c Merge branch 'jc/exec-cmd-system-path-leak-fix' 2014-12-22 12:27:01 -08:00
exec_cmd.h system_path(): always return free'able memory to the caller 2014-11-30 16:39:47 -08:00
fast-import.c refs.c: pass the ref log message to _create/delete/update instead of _commit 2014-10-15 10:47:22 -07:00
fetch-pack.c lockfile.h: extract new header file for the functions in lockfile.c 2014-10-01 13:56:14 -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-tag-validation' 2014-12-22 12:27:41 -08:00
fsck.h fsck_object(): allow passing object data separately from the object itself 2014-09-10 13:54:21 -07:00
generate-cmdlist.sh
gettext.c gettext.c: detect the vsnprintf bug at runtime 2013-12-04 16:10:51 -08:00
gettext.h
git-add--interactive.perl add--interactive: leave main loop on read error 2014-12-15 10:12:20 -08:00
git-am.sh git-am: add --message-id/--no-message-id 2014-11-25 15:27:01 -08:00
git-archimport.perl
git-bisect.sh bisect: parse revs before passing them to check_expected_revs() 2014-12-29 11:19:55 -08:00
git-compat-util.h Merge branch 'rh/autoconf-rhel3' 2015-01-14 12:37:21 -08:00
git-cvsexportcommit.perl
git-cvsimport.perl
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: eliminate duplicate mapped parents 2014-07-01 08:30:41 -07:00
git-instaweb.sh git-instaweb: add support for Apache 2.4 2014-05-27 12:57:19 -07:00
git-merge-octopus.sh
git-merge-one-file.sh Merge branch 'kb/p4merge' 2013-03-26 13:15:24 -07:00
git-merge-resolve.sh
git-mergetool--lib.sh mergetool--lib: remove use of $status global 2014-11-21 11:27:53 -08:00
git-mergetool.sh mergetool: simplify conditionals 2014-11-21 11:27:53 -08:00
git-p4.py git-p4: fix submit in non --prepare-p4-only mode 2014-06-13 11:04:04 -07:00
git-parse-remote.sh remove #!interpreter line from shell libraries 2013-11-26 14:23:56 -08:00
git-pull.sh merge, pull: stop advising 'commit -a' in case of conflict 2014-08-28 10:29:53 -07:00
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: omit patch-identical commits with --fork-point 2014-07-16 13:07:40 -07:00
git-rebase--interactive.sh Show number of TODO items for interactive rebase 2014-12-10 13:17:38 -08:00
git-rebase--merge.sh Merge branch 'bc/fix-rebase-merge-skip' into maint 2014-07-16 11:16:16 -07:00
git-rebase.sh rebase: omit patch-identical commits with --fork-point 2014-07-16 13:07:40 -07:00
git-relink.perl
git-remote-testgit.sh Merge branch 'ep/shell-assign-and-export-vars' into maint 2014-07-22 10:22:57 -07:00
git-request-pull.sh Merge branch 'lt/request-pull' 2014-05-19 10:35:36 -07:00
git-send-email.perl Merge branch 'lh/send-email-hide-x-mailer' 2015-01-07 13:07:27 -08:00
git-sh-i18n.sh remove #!interpreter line from shell libraries 2013-11-26 14:23:56 -08:00
git-sh-setup.sh Merge branch 'dw/shell-basename-dashdash-before-stripping-leading-dash-from-login' 2014-12-22 12:26:48 -08:00
git-stash.sh Merge branch 'da/rev-parse-verify-quiet' 2014-09-29 12:36:10 -07:00
git-submodule.sh git-submodule.sh: avoid "echo" path-like values 2014-06-19 13:30:03 -07:00
git-svn.perl git-svn: make it play nicely with submodules 2015-01-15 08:35:55 +00:00
GIT-VERSION-GEN Git 2.3 2015-02-05 13:23:56 -08:00
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 'ak/fewer-includes' 2015-01-14 12:37:19 -08:00
git.rc Makefile: Fix compilation of Windows resource file 2014-01-23 10:00:28 -08:00
git.spec.in
gpg-interface.c Merge branch 'jc/push-cert' 2014-10-08 13:05:25 -07:00
gpg-interface.h gpg-interface: move parse_signature() to where it should be 2014-09-15 13:23:20 -07:00
graph.c Merge branch 'rs/graph-simplify' 2014-09-29 12:36:11 -07:00
graph.h
grep.c Merge branch 'rs/grep-color-words' 2014-10-31 11:49:47 -07:00
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 'sb/help-unknown-command-sort-fix' 2014-09-26 14:39:49 -07:00
help.h help: add help_unknown_ref() 2013-05-08 15:31:54 -07:00
hex.c
http-backend.c Merge branch 'rs/run-command-env-array' 2014-10-24 14:57:54 -07:00
http-fetch.c
http-push.c http-push: trim trailing newline from remote symref 2015-01-14 10:28:02 -08:00
http-walker.c http-walker: simplify process_alternates_response() using strbuf 2014-09-02 10:57:14 -07:00
http.c Merge branch 'da/include-compat-util-first-in-c' 2014-10-14 10:49:01 -07:00
http.h http: optionally extract charset parameter from content-type 2014-05-27 09:59:19 -07:00
ident.c Merge branch 'jk/commit-author-parsing' 2014-09-19 11:38:33 -07:00
imap-send.c imap-send.c: set CURLOPT_USE_SSL to CURLUSESSL_TRY 2015-01-06 12:18:32 -08:00
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 typofix: in-code comments 2013-07-22 16:06:49 -07:00
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c Merge branch 'tm/line-log-first-parent' 2014-11-06 10:52:37 -08:00
line-log.h range-set: publish API for re-use by git-blame -L 2013-08-06 14:27:20 -07:00
line-range.c line-range: reject -L line numbers less than 1 2013-08-06 14:48:55 -07:00
line-range.h line-range: teach -L/RE/ to search relative to anchor point 2013-08-06 14:36:34 -07:00
list-objects.c rev-list: add an option to mark fewer edges as uninteresting 2014-12-29 09:57:55 -08:00
list-objects.h list-objects: reduce one argument in mark_edges_uninteresting 2013-08-28 11:54:18 -07:00
ll-merge.c ll-merge.c: refactor read_merge_config() to use git_config_string() 2014-08-13 12:36:21 -07:00
ll-merge.h
lockfile.c lockfile.c: store absolute path 2014-11-03 11:00:28 -08:00
lockfile.h lockfile: remove unable_to_lock_error 2014-10-15 10:47:27 -07:00
log-tree.c Merge branch 'jn/parse-config-slot' 2014-10-20 12:23:48 -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 configure.ac: check for HMAC_CTX_cleanup 2015-01-09 15:33:57 -08:00
match-trees.c use xstrfmt to replace xmalloc + sprintf 2014-06-19 15:20:54 -07:00
merge-blobs.c
merge-blobs.h
merge-recursive.c Merge branch 'jc/merge-bases' 2015-01-07 12:55:05 -08:00
merge-recursive.h
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 Merge branch 'jc/merge-bases' 2015-01-07 12:55:05 -08:00
notes-merge.h Move create_notes_commit() from notes-merge.c into notes-utils.c 2013-06-12 10:38:13 -07:00
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 Merge branch 'mh/simplify-repack-without-refs' 2014-12-22 12:26:50 -08:00
notes.h many small typofixes 2013-07-29 12:32:25 -07:00
object.c drop add_object_array_with_mode 2014-10-19 15:28:30 -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 'jk/pack-bitmap' 2014-12-12 14:31:42 -08:00
pack-bitmap.h pack-bitmap: do not use gcc packed attribute 2014-11-30 18:07:34 -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 use env_array member of struct child_process 2014-10-19 15:26:34 -07:00
parse-options-cb.c prune: introduce OPT_EXPIRY_DATE() and use it 2013-04-25 11:42:10 -07:00
parse-options.c Merge branch 'jc/parseopt-verify-short-name' 2014-09-19 11:38:38 -07:00
parse-options.h Merge branch 'jk/squelch-compiler-warning-from-funny-error-macro' 2014-06-06 11:21:36 -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 Sync with v2.1.4 2014-12-17 11:46:57 -08:00
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: allow writing of LARGE_PACKET_MAX buffers 2014-12-10 13:09:21 -08:00
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 Merge branch 'jn/parse-config-slot' 2014-10-20 12:23:48 -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: simplify performance measurement by using getnanotime() 2014-07-13 21:25:21 -07:00
progress.h
prompt.c Merge branch 'jk/credential-quit' 2014-12-22 12:27:20 -08:00
prompt.h
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 reachable: use revision machinery's --indexed-objects code 2014-10-19 15:07:07 -07:00
reachable.h pack-objects: match prune logic for discarding objects 2014-10-16 10:10:43 -07:00
read-cache.c Sync with v2.1.4 2014-12-17 11:46:57 -08:00
README doc: add 'everyday' to 'git help' 2014-10-10 16:02:26 -07:00
reflog-walk.c refs.c: change resolve_ref_unsafe reading argument to be a flags field 2014-10-15 10:47:24 -07:00
reflog-walk.h stylefix: asterisks stick to the variable, not the type 2014-09-02 11:33:32 -07:00
refs.c reflog_expire(): never update a reference to null_sha1 2015-03-05 12:35:37 -08:00
refs.h Merge branch 'mh/reflog-expire' into mh/ref-trans-value-check 2015-02-09 14:37:01 -08:00
RelNotes Prepare for 2.2.2 2014-12-22 12:20:38 -08:00
remote-curl.c Merge branch 'jc/push-cert' 2014-10-08 13:05:25 -07:00
remote-testsvn.c run-command: introduce CHILD_PROCESS_INIT 2014-08-20 09:53:37 -07:00
remote.c Merge branch 'jc/checkout-local-track-report' 2015-01-07 12:41:00 -08:00
remote.h send-pack.c: add --atomic command line argument 2015-01-07 19:56:44 -08:00
replace_object.c Merge branch 'dd/use-alloc-grow' 2014-03-18 13:50:21 -07:00
rerere.c lockfile.h: extract new header file for the functions in lockfile.c 2014-10-01 13:56:14 -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 convert unmerge_cache to take struct pathspec 2013-07-15 10:56:08 -07:00
revision.c Merge branch 'bc/fetch-thin-less-aggressive-in-normal-repository' 2015-01-12 11:38:57 -08:00
revision.h rev-list: add an option to mark fewer edges as uninteresting 2014-12-29 09:57:55 -08:00
run-command.c Merge branch 'jc/hook-cleanup' 2014-12-22 12:27:10 -08:00
run-command.h Merge branch 'jc/hook-cleanup' 2014-12-22 12:27:10 -08:00
send-pack.c Merge branch 'sb/atomic-push' into mh/ref-trans-value-check 2015-02-09 14:37:17 -08:00
send-pack.h send-pack.c: add --atomic command line argument 2015-01-07 19:56:44 -08:00
sequencer.c Merge branch 'cc/interpret-trailers-more' 2014-12-22 12:26:24 -08:00
sequencer.h Merge branch 'jc/conflict-hint' into cc/interpret-trailers-more 2014-11-10 09:56:39 -08:00
server-info.c update-server-info: create info/* with mode 0666 2015-01-06 13:46:52 -08:00
setup.c Merge branch 'rs/strbuf-getcwd' 2014-09-02 13:28:44 -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 sort_string_list(): rename to string_list_sort() 2014-11-25 10:11:34 -08:00
sha1_name.c Merge branch 'mh/find-uniq-abbrev' into maint 2015-01-12 14:02:05 -08:00
sha1-array.c
sha1-array.h sha1-array.c: mark a private file-scope symbol as static 2012-09-15 22:58:21 -07:00
sha1-lookup.c sha1-lookup: handle duplicates in sha1_pos() 2014-10-01 13:32:19 -07:00
sha1-lookup.h sha1-lookup: add new "sha1_pos" function to efficiently lookup sha1 2009-04-04 22:57:39 -07:00
shallow.c Merge branch 'eb/no-pthreads' 2014-10-24 14:59:10 -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 update-index: new options to enable/disable split index mode 2014-06-13 11:49:41 -07:00
split-index.h split-index: the reading part 2014-06-13 11:49:40 -07:00
strbuf.c Merge branch 'jc/strbuf-add-lines-avoid-sp-ht-sequence' 2015-01-07 12:49:19 -08:00
strbuf.h Merge branch 'rs/export-strbuf-addchars' 2014-09-19 11:38:39 -07:00
streaming.c open_istream(): do not dereference NULL in the error case 2014-02-18 16:00:53 -08:00
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 Merge branch 'jc/merge-bases' 2015-01-07 12:55:05 -08:00
submodule.h rm: delete .gitmodules entry of submodules removed from the work tree 2013-08-06 14:11:00 -07:00
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 date: use strbufs in date-formatting functions 2014-08-27 10:32:56 -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-genrandom.c
test-hashmap.c Merge branch 'js/test-hashmap-squelch-gcc' 2014-12-22 12:27:46 -08:00
test-index-version.c sparse: Fix mingw_main() argument number/type errors 2013-04-28 12:32:08 -07:00
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 sparse: Fix mingw_main() argument number/type errors 2013-04-28 12:32:08 -07:00
test-mktemp.c
test-parse-options.c parse-options: remove unused OPT_SET_PTR 2014-03-31 13:01:19 -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 prio-queue: priority queue of pointers to structs 2013-06-11 15:15:21 -07:00
test-read-cache.c read-cache: add simple performance test 2013-06-09 17:03:00 -07:00
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
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: add a binary output mode 2013-08-22 16:39:46 -07:00
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 builtin/config.c: compilation fix 2013-08-09 09:20:38 -07:00
test-wildmatch.c stop using fnmatch (either native or compat) 2014-02-20 14:16:11 -08:00
thread-utils.c mingw: rename WIN32 cpp macro to GIT_WINDOWS_NATIVE 2013-05-08 12:14:35 -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 configure.ac: check for clock_gettime and CLOCK_MONOTONIC 2015-01-09 15:33:39 -08:00
trace.h git: add performance tracing for git's main() function to debug scripts 2014-07-13 21:25:21 -07:00
trailer.c Merge branch 'cc/interpret-trailers-more' 2014-12-22 12:26:24 -08:00
trailer.h trailer: put all the processing together and print 2014-10-13 13:55:27 -07:00
transport-helper.c use child_process_init() to initialize struct child_process variables 2014-10-28 14:56:17 -07:00
transport.c Merge branch 'sb/atomic-push' into mh/ref-trans-value-check 2015-02-09 14:37:17 -08:00
transport.h push.c: add an --atomic argument 2015-01-07 19:56:44 -08:00
tree-diff.c tree-diff: rework diff_tree() to generate diffs for multiparent cases as well 2014-04-07 14:40:46 -07:00
tree-walk.c cleanup duplicate name_compare() functions 2014-06-20 10:12:14 -07:00
tree-walk.h tree-walk: finally switch over tree descriptors to contain a pre-parsed entry 2014-02-24 14:43:29 -08:00
tree.c tree.c: update read_tree_recursive callback to pass strbuf as base 2014-12-01 11:32:29 -08:00
tree.h tree.c: update read_tree_recursive callback to pass strbuf as base 2014-12-01 11:32:29 -08:00
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 Sync with v2.2.1 2014-12-18 12:30:53 -08:00
unpack-trees.h diff-lib, read-tree, unpack-trees: mark cache_entry array paramters const 2013-06-02 15:31:14 -07:00
update_unicode.sh update_unicode.sh: delete the command group 2014-12-22 10:03:37 -08:00
upload-pack.c pack-objects: use --objects-edge-aggressive for shallow repos 2014-12-29 09:58:25 -08:00
url.c use strbuf_addch for adding single characters 2014-07-10 14:06:46 -07:00
url.h
urlmatch.c isxdigit: cast input to unsigned char 2014-10-16 10:10:36 -07:00
urlmatch.h config: add generic callback wrapper to parse section.<url>.key 2013-07-31 14:58:42 -07:00
usage.c Merge branch 'jk/a-thread-only-dies-once' into maint 2013-04-26 11:25:59 -07:00
userdiff.c userdiff: have 'cpp' hunk header pattern catch more C++ anchor points 2014-03-21 15:03:32 -07:00
userdiff.h
utf8.c Merge branch 'maint-2.1' into maint 2015-01-07 13:28:10 -08:00
utf8.h utf8: add is_hfs_dotgit() helper 2014-12-17 11:04:39 -08:00
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 tag: support --sort=<spec> 2014-02-27 14:04:05 -08:00
walker.c refs.c: pass the ref log message to _create/delete/update instead of _commit 2014-10-15 10:47:22 -07:00
walker.h
wildmatch.c wildmatch: properly fold case everywhere 2013-06-02 14:13:05 -07:00
wildmatch.h
wrap-for-bin.sh wrap-for-bin: make bin-wrappers chainable 2013-07-08 08:55:34 -07:00
wrapper.c wrapper.c: add a new function unlink_or_msg 2014-10-15 10:47:21 -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 use args member of struct child_process 2014-11-10 10:04:13 -08:00
wt-status.h Merge branch 'mm/status-porcelain-format-i18n-fix' 2014-03-31 16:31:25 -07:00
xdiff-interface.c
xdiff-interface.h
zlib.c zlib: fix compilation failures with Sun C Compilaer 2013-04-22 09:49:04 -07:00

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.