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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 560bf51892 test-lib: avoid accidental globbing in match_pattern_list() 
We have a custom match_pattern_list() function which we use for matching
test names (like "t1234") against glob-like patterns (like "t1???") for
$GIT_SKIP_TESTS, --verbose-only, etc.

Those patterns may have multiple whitespace-separated elements (e.g.,
"t0* t1234 t5?78"). The callers of match_pattern_list thus pass the
strings unquoted, so that the shell does the usual field-splitting into
separate arguments.

But this also means the shell will do the usual globbing for each
argument, which can result in us seeing an expansion based on what's in
the filesystem, rather than the real pattern. For example, if I have the
path "t5000" in the filesystem, and you feed the pattern "t?000", that
_should_ match the string "t0000", but it won't after the shell has
expanded it to "t5000".

This has been a bug ever since that function was introduced. But it
didn't usually trigger since we typically use the function inside the
trash directory, which has a very limited set of files that are unlikely
to match. It became a lot easier to trigger after edc23840b0 (test-lib:
bring $remove_trash out of retirement, 2021-05-10), because now we match
$GIT_SKIP_TESTS before even entering the trash directory. So the t5000
example above can be seen with:

  GIT_SKIP_TESTS=t?000 ./t0000-basic.sh

which should skip all tests but doesn't.

We can fix this by using "set -f" to ask the shell not to glob (which is
in POSIX, so should hopefully be portable enough). We only want to do
this in a subshell (to avoid polluting the rest of the script), which
means we need to get the whole string intact into the match_pattern_list
function by quoting it. Arguably this is a good idea anyway, since it
makes it much more obvious that we intend to split, and it's not simply
sloppy scripting.

Diagnosed-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-07-01 12:29:32 -07:00
.github cmake(install): include vcpkg dlls 2021-03-29 13:49:04 -07:00
block-sha1 block-sha1: drop trailing semicolon from macro definition 2021-03-17 10:20:01 -07:00
builtin Merge branch 'so/log-m-implies-p' 2021-06-14 13:33:27 +09:00
ci Merge branch 'mt/parallel-checkout-part-3' 2021-05-16 21:05:23 +09:00
compat Merge branch 'jh/simple-ipc-sans-pthread' 2021-05-22 18:29:01 +09:00
contrib contrib/completion: fix zsh completion regression from 59d85a2a05 2021-06-02 12:49:40 +09:00
Documentation The second batch 2021-06-14 13:34:28 +09:00
ewah use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
git-gui Merge https://github.com/prati0100/git-gui 2021-03-04 12:38:50 -08:00
gitk-git
gitweb gitweb: add "e-mail privacy" feature to redact e-mail addresses 2021-04-08 15:54:26 -07:00
mergetools mergetools/vimdiff: add vimdiff1 merge tool variant 2021-02-23 11:37:13 -08:00
negotiator use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
perl Merge branch 'so/log-m-implies-p' 2021-06-14 13:33:27 +09:00
po l10n: es: 2.32.0 round 1 2021-06-05 20:06:23 -05:00
ppc
refs Merge branch 'wc/packed-ref-removal-cleanup' 2021-05-16 21:05:24 +09:00
sha1collisiondetection@855827c583
sha1dc
sha256
t test-lib: avoid accidental globbing in match_pattern_list() 2021-07-01 12:29:32 -07:00
templates
trace2 Merge branch 'ab/trace2-squelch-gcc-warning' 2021-06-14 13:33:28 +09:00
xdiff Merge branch 'pw/patience-diff-clean-up' 2021-05-14 08:26:08 +09:00
.cirrus.yml
.clang-format
.editorconfig
.gitattributes
.gitignore Merge branch 'ls/subtree' 2021-05-10 16:59:47 +09:00
.gitmodules
.mailmap Add entry for Ramkumar Ramachandra 2021-03-08 09:56:34 -08:00
.travis.yml
.tsan-suppressions
abspath.c
aclocal.m4
add-interactive.c Merge branch 'rs/xcalloc-takes-nelem-first' 2021-03-19 15:25:39 -07:00
add-interactive.h
add-patch.c
advice.c add: warn when asked to update SKIP_WORKTREE entries 2021-04-08 14:18:03 -07:00
advice.h add: warn when asked to update SKIP_WORKTREE entries 2021-04-08 14:18:03 -07:00
alias.c
alias.h
alloc.c
alloc.h
apply.c Merge branch 'jz/apply-3way-first-message-fix' 2021-05-07 12:47:38 +09:00
apply.h
archive-tar.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
archive-zip.c
archive.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
archive.h archive: expand only a single %(describe) per archive 2021-03-11 13:22:44 -08:00
attr.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
attr.h *: remove 'const' qualifier for struct index_state 2021-04-14 13:46:00 -07:00
banned.h
base85.c
bisect.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
bisect.h
blame.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
blame.h
blob.c
blob.h
bloom.c Merge branch 'ah/plugleaks' 2021-05-07 12:47:41 +09:00
bloom.h
branch.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
branch.h
builtin.h parallel-checkout: make it truly parallel 2021-04-19 11:57:05 -07:00
bulk-checkin.c Use the final_oid_fn to finalize hashing of object IDs 2021-04-27 16:31:38 +09:00
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
cache-tree.h
cache.h Merge branch 'mt/parallel-checkout-part-3' 2021-05-16 21:05:23 +09:00
chdir-notify.c
chdir-notify.h
check_bindir
check-builtins.sh
checkout.c
checkout.h
chunk-format.c csum-file.h: increase hashfile buffer size 2021-05-19 16:41:21 +09:00
chunk-format.h chunk-format: create read chunk API 2021-02-18 13:38:16 -08:00
CODE_OF_CONDUCT.md
color.c color.c: alias RGB colors 8-15 to aixterm colors 2020-02-11 11:19:00 -08:00
color.h
column.c
column.h
combine-diff.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
command-list.txt
commit-graph.c commit-graph: don't store file hashes as struct object_id 2021-04-27 16:31:39 +09:00
commit-graph.h commit-graph: use config to specify generation type 2021-02-25 15:10:41 -08:00
commit-reach.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
commit-reach.h
commit-slab-decl.h
commit-slab-impl.h
commit-slab.h
commit.c Merge branch 'cm/rebase-i-fixup-amend-reword' 2021-03-26 14:59:03 -07:00
commit.h Merge branch 'cm/rebase-i-fixup-amend-reword' 2021-03-26 14:59:03 -07:00
common-main.c
config.c Merge branch 'ps/config-global-override' 2021-05-07 12:47:39 +09:00
config.h config: unify code paths to get global config paths 2021-04-19 14:16:59 -07:00
config.mak.dev
config.mak.in
config.mak.uname Merge branch 'jh/simple-ipc' 2021-04-02 14:43:14 -07:00
configure.ac
connect.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
connect.h
connected.c
connected.h
convert.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
convert.h Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
copy.c
COPYING
credential.c
credential.h
csum-file.c csum-file.h: increase hashfile buffer size 2021-05-19 16:41:21 +09:00
csum-file.h csum-file.h: increase hashfile buffer size 2021-05-19 16:41:21 +09:00
ctype.c
daemon.c Merge branch 'rs/daemon-sanitize-dir-sep' 2021-04-08 13:23:26 -07:00
date.c
decorate.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
decorate.h
delta-islands.c
delta-islands.h
delta.h
detect-compiler
diff-delta.c
diff-lib.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
diff-merges.c diff-merges: let "-m" imply "-p" 2021-05-21 09:24:14 +09:00
diff-merges.h diff-merges: move specific diff-index "-m" handling to diff-index 2021-05-21 09:24:14 +09:00
diff-no-index.c dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-27 14:02:37 +09:00
diff.c Merge branch 'pw/word-diff-zero-width-matches' 2021-05-14 08:26:06 +09:00
diff.h Merge branch 'jc/diffcore-rotate' 2021-02-25 16:43:30 -08:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c Merge branch 'en/ort-perf-batch-11' 2021-06-14 13:33:27 +09:00
diffcore-rotate.c diff: --{rotate,skip}-to=<path> 2021-02-16 09:30:42 -08:00
diffcore.h Merge branch 'en/ort-perf-batch-11' 2021-06-14 13:33:27 +09:00
dir-iterator.c
dir-iterator.h
dir.c Merge branch 'en/dir-traversal' 2021-05-28 13:03:00 +09:00
dir.h dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-27 14:02:37 +09:00
editor.c
entry.c dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-27 14:02:37 +09:00
entry.h entry: add checkout_entry_ca() taking preloaded conv_attrs 2021-03-23 10:34:05 -07:00
environment.c
environment.h
exec-cmd.c
exec-cmd.h
fetch-negotiator.c
fetch-negotiator.h
fetch-pack.c fetch-pack: signal v2 server that we are done making requests 2021-05-20 07:38:40 +09:00
fetch-pack.h fetch: teach independent negotiation (no packfile) 2021-05-05 10:41:29 +09:00
fmt-merge-msg.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
fmt-merge-msg.h
fsck.c fsck: warn about symlinked dotfiles we'll open with O_NOFOLLOW 2021-05-04 11:52:02 +09:00
fsck.h fsck: warn about symlinked dotfiles we'll open with O_NOFOLLOW 2021-05-04 11:52:02 +09:00
fsmonitor.c Merge branch 'jh/fsmonitor-prework' 2021-03-19 15:25:37 -07:00
fsmonitor.h fsmonitor: add assertion that fsmonitor is valid to check_removed 2021-03-18 13:31:13 -07:00
fuzz-commit-graph.c
fuzz-pack-headers.c
fuzz-pack-idx.c
generate-cmdlist.sh
generate-configlist.sh
gettext.c Merge branch 'ab/detox-gettext-tests' 2021-02-10 14:48:33 -08:00
gettext.h
git-add--interactive.perl
git-archimport.perl
git-bisect.sh bisect--helper: reimplement bisect_skip shell function in C 2021-02-03 14:52:09 -08:00
git-compat-util.h Merge branch 'jn/size-t-casted-to-off-t-fix' 2021-06-10 12:04:23 +09:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh mergetool: break setup_tool out into separate initialization function 2021-02-09 14:09:16 -08:00
git-filter-branch.sh filter-branch: drop $_x40 glob 2021-03-10 14:16:58 -08:00
git-instaweb.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh Merge branch 'sh/mergetool-hideresolved' 2021-02-17 17:21:41 -08:00
git-mergetool.sh mergetool: do not enable hideResolved by default 2021-03-13 15:30:29 -08:00
git-p4.py git-p4: speed up search for branch parent 2021-05-06 12:51:33 +09:00
git-quiltimport.sh
git-rebase--preserve-merges.sh
git-request-pull.sh
git-send-email.perl Merge branch 'ga/send-email-sendmail-cmd' 2021-06-14 13:33:26 +09:00
git-sh-i18n.sh
git-sh-setup.sh
git-submodule.sh submodule update: silence underlying fetch with "--quiet" 2021-05-03 12:24:38 +09:00
git-svn.perl
GIT-VERSION-GEN Git 2.32 2021-06-06 15:40:01 +09:00
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 'ps/config-env-option-with-separate-value' 2021-05-07 12:47:37 +09:00
git.rc
gpg-interface.c gpg-interface: remove other signature headers before verifying 2021-02-10 23:35:42 -08:00
gpg-interface.h gpg-interface: improve interface for parsing tags 2021-02-10 23:35:42 -08:00
graph.c
graph.h
grep.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
grep.h grep/pcre2: move back to thread-only PCREv2 structures 2021-02-17 16:32:19 -08:00
hash-lookup.c
hash-lookup.h
hash.h parallel-checkout: send the new object_id algo field to the workers 2021-05-18 05:38:54 +09:00
hashmap.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
hashmap.h
help.c
help.h
hex.c hex: print objects using the hash algorithm member 2021-04-27 16:31:39 +09:00
http-backend.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
http-fetch.c http-fetch: allow custom index-pack args 2021-02-22 12:07:40 -08:00
http-push.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
http-walker.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
http.c Merge branch 'cs/http-use-basic-after-failed-negotiate' 2021-05-21 05:49:41 +09:00
http.h http: allow custom index-pack args 2021-02-22 12:07:40 -08:00
ident.c
imap-send.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
INSTALL INSTALL: note on using Asciidoctor to build doc 2021-03-19 10:49:20 -07:00
iterator.h
json-writer.c
json-writer.h
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
line-log.h
line-range.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
line-range.h
linear-assignment.c
linear-assignment.h
list-objects-filter-options.c help: fix small typo in error message 2021-05-21 07:52:10 +09:00
list-objects-filter-options.h list-objects: implement object type filter 2021-04-19 14:09:11 -07:00
list-objects-filter.c list-objects: implement object type filter 2021-04-19 14:09:11 -07:00
list-objects-filter.h list-objects: support filtering by tag and commit 2021-04-12 09:35:50 -07:00
list-objects.c list-objects: support filtering by tag and commit 2021-04-12 09:35:50 -07:00
list-objects.h
list.h
ll-merge.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
ll-merge.h
lockfile.c
lockfile.h
log-tree.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
log-tree.h
ls-refs.c Merge branch 'jt/clone-unborn-head' 2021-02-17 17:21:40 -08:00
ls-refs.h ls-refs: report unborn targets of symrefs 2021-02-05 13:49:53 -08:00
mailinfo.c Merge branch 'ef/mailinfo-short-name' 2021-06-10 12:04:22 +09:00
mailinfo.h am: learn to process quoted lines that ends with CRLF 2021-05-10 15:06:22 +09:00
mailmap.c Merge branch 'jk/open-dotgitx-with-nofollow' 2021-03-22 14:00:22 -07:00
mailmap.h
Makefile Merge branch 'jh/simple-ipc-sans-pthread' 2021-05-22 18:29:01 +09:00
match-trees.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
mem-pool.c mem-pool: drop trailing semicolon from macro definition 2021-03-17 10:20:16 -07:00
mem-pool.h
merge-blobs.c
merge-blobs.h
merge-ort-wrappers.c merge(s): apply consistent punctuation to "up to date" messages 2021-05-03 14:14:56 +09:00
merge-ort-wrappers.h
merge-ort.c Merge branch 'en/ort-perf-batch-11' 2021-06-14 13:33:27 +09:00
merge-ort.h merge-ort: avoid accidental API mis-use 2021-05-20 15:40:39 +09:00
merge-recursive.c Merge branch 'js/merge-already-up-to-date-message-reword' 2021-05-11 15:27:22 +09:00
merge-recursive.h
merge.c
mergesort.c
mergesort.h
midx.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
midx.h pack-revindex: write multi-pack reverse indexes 2021-04-01 13:07:37 -07:00
name-hash.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
notes-cache.c
notes-cache.h
notes-merge.c dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-27 14:02:37 +09:00
notes-merge.h
notes-utils.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
notes-utils.h
notes.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
notes.h
object-file.c dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-27 14:02:37 +09:00
object-name.c
object-store.h packfile: add kept-pack cache for find_kept_pack_entry() 2021-02-22 23:30:52 -08:00
object.c lookup_unknown_object(): take a repository argument 2021-04-13 13:18:46 -07:00
object.h Merge branch 'jt/push-negotiation' 2021-05-16 21:05:22 +09:00
oid-array.c
oid-array.h
oidmap.c
oidmap.h
oidset.c
oidset.h
pack-bitmap-write.c
pack-bitmap.c Merge branch 'ps/rev-list-object-type-filter' 2021-05-07 12:47:41 +09:00
pack-bitmap.h Merge branch 'ps/rev-list-object-type-filter' 2021-05-07 12:47:41 +09:00
pack-check.c
pack-objects.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
pack-objects.h pack-objects: move static inline from a header to the sole consumer 2021-05-27 12:14:41 +09:00
pack-revindex.c Merge branch 'tb/reverse-midx' 2021-04-08 13:23:25 -07:00
pack-revindex.h pack-revindex: read multi-pack reverse indexes 2021-04-01 13:07:37 -07:00
pack-write.c Merge branch 'tb/reverse-midx' 2021-04-08 13:23:25 -07:00
pack.h Merge branch 'tb/reverse-midx' 2021-04-08 13:23:25 -07:00
packfile.c dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-27 14:02:37 +09:00
packfile.h packfile: introduce 'find_kept_pack_entry()' 2021-02-22 23:30:52 -08:00
pager.c pager: refactor wait_for_pager() function 2021-02-01 21:15:58 -08:00
parallel-checkout.c parallel-checkout: send the new object_id algo field to the workers 2021-05-18 05:38:54 +09:00
parallel-checkout.h parallel-checkout: support progress displaying 2021-04-19 11:57:05 -07:00
parse-options-cb.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
parse-options.c parse-options: don't leak alias help messages 2021-03-21 14:39:10 -07:00
parse-options.h parse-options: don't leak alias help messages 2021-03-21 14:39:10 -07:00
patch-delta.c
patch-ids.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
patch-ids.h
path.c t0060: test ntfs/hfs-obscured dotfiles 2021-05-04 11:52:02 +09:00
path.h merge-ort: write $GIT_DIR/AUTO_MERGE whenever we hit a conflict 2021-03-20 12:35:40 -07:00
pathspec.c Merge branch 'mt/add-rm-in-sparse-checkout' 2021-05-07 12:47:40 +09:00
pathspec.h Merge branch 'mt/add-rm-in-sparse-checkout' 2021-05-07 12:47:40 +09:00
pkt-line.c pkt-line: do not report packet write errors twice 2021-04-15 15:05:31 -07:00
pkt-line.h pkt-line: add options argument to read_packetized_to_strbuf() 2021-03-15 14:32:50 -07:00
preload-index.c preload-index: log the number of lstat calls to trace2 2021-02-16 17:14:34 -08:00
pretty.c pretty: provide human date format 2021-04-27 16:09:32 +09:00
pretty.h Merge branch 'rs/pretty-describe' 2021-03-22 14:00:24 -07:00
prio-queue.c
prio-queue.h
progress.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
progress.h
promisor-remote.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
promisor-remote.h
prompt.c
prompt.h
protocol-caps.c object-info: support for retrieving object info 2021-04-20 17:41:13 -07:00
protocol-caps.h object-info: support for retrieving object info 2021-04-20 17:41:13 -07:00
protocol.c
protocol.h
prune-packed.c
prune-packed.h
quote.c
quote.h
range-diff.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
range-diff.h Merge branch 'js/range-diff-one-side-only' 2021-02-17 17:21:41 -08:00
reachable.c Merge branch 'ps/rev-list-object-type-filter' 2021-05-07 12:47:41 +09:00
reachable.h
read-cache.c read-cache: delete unused hashing methods 2021-05-19 16:41:21 +09:00
README.md
rebase-interactive.c rebase -i: clarify and fix 'fixup -c' rebase-todo help 2021-02-10 13:58:19 -08:00
rebase-interactive.h
rebase.c
rebase.h
ref-filter.c Merge branch 'zh/ref-filter-push-remote-fix' 2021-05-20 08:55:00 +09:00
ref-filter.h ref-filter: get rid of show_ref_array_item 2021-04-19 15:08:00 -07:00
reflog-walk.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
reflog-walk.h
refs.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
refs.h Merge branch 'tb/ls-refs-optim' 2021-02-05 16:40:45 -08:00
refspec.c
refspec.h
RelNotes The first batch post Git 2.32 2021-06-10 12:04:27 +09:00
remote-curl.c remote-curl: fix clone on sha256 repos 2021-05-12 12:14:44 +09:00
remote.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
remote.h Merge branch 'jt/clone-unborn-head' 2021-02-17 17:21:40 -08:00
replace-object.c
replace-object.h
repo-settings.c sparse-index: add index.sparse config option 2021-03-30 12:57:47 -07:00
repository.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
repository.h sparse-index: add index.sparse config option 2021-03-30 12:57:47 -07:00
rerere.c dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-27 14:02:37 +09:00
rerere.h
reset.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
reset.h
resolve-undo.c Merge branch 'ds/sparse-index-protections' 2021-04-30 13:50:26 +09:00
resolve-undo.h
revision.c Merge branch 'ah/plugleaks' 2021-05-07 12:47:41 +09:00
revision.h Merge branch 'so/log-m-implies-p' 2021-06-14 13:33:27 +09:00
run-command.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
run-command.h
SECURITY.md SECURITY: describe how to report vulnerabilities 2021-03-27 15:13:02 -07:00
send-pack.c send-pack: support push negotiation 2021-05-05 10:41:29 +09:00
send-pack.h
sequencer.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
sequencer.h sequencer: fix edit handling for cherry-pick and revert messages 2021-03-31 14:10:50 -07:00
serve.c object-info: support for retrieving object info 2021-04-20 17:41:13 -07:00
serve.h
server-info.c use CALLOC_ARRAY 2021-03-13 16:00:09 -08:00
setup.c setup: split "extensions found" messages into singular and plural 2021-05-20 13:36:58 +09:00
sh-i18n--envsubst.c
sha1dc_git.c
sha1dc_git.h
shallow.c
shallow.h
shell.c
shortlog.h
sideband.c
sideband.h
sigchain.c
sigchain.h
simple-ipc.h simple-ipc: correct ifdefs when NO_PTHREADS is defined 2021-05-21 07:55:00 +09:00
sparse-index.c Merge branch 'ds/sparse-index-protections' 2021-05-21 05:50:38 +09:00
sparse-index.h sparse-index: expand_to_path() 2021-04-14 13:47:54 -07:00
split-index.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
split-index.h
stable-qsort.c
strbuf.c mailinfo: also free strbuf lists when clearing mailinfo 2021-04-28 09:25:45 +09:00
strbuf.h
streaming.c streaming.c: move {open,close,read} from vtable to "struct git_istream" 2021-05-06 12:56:10 +09:00
streaming.h
string-list.c
string-list.h
strmap.c
strmap.h
strvec.c
strvec.h
sub-process.c
sub-process.h
submodule-config.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
submodule-config.h
submodule.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
submodule.h *: remove 'const' qualifier for struct index_state 2021-04-14 13:46:00 -07:00
symlinks.c checkout: don't follow symlinks when removing entries 2021-03-18 12:58:10 -07:00
tag.c gpg-interface: improve interface for parsing tags 2021-02-10 23:35:42 -08:00
tag.h
tar.h
tempfile.c
tempfile.h
thread-utils.c
thread-utils.h
tmp-objdir.c
tmp-objdir.h
trace2.c
trace2.h
trace.c
trace.h
trailer.c trailer: add new .cmd config option 2021-05-04 12:09:43 +09:00
trailer.h
transport-helper.c fetch: teach independent negotiation (no packfile) 2021-05-05 10:41:29 +09:00
transport-internal.h connect, transport: encapsulate arg in struct 2021-02-05 13:49:54 -08:00
transport.c fetch-pack: signal v2 server that we are done making requests 2021-05-20 07:38:40 +09:00
transport.h fetch: teach independent negotiation (no packfile) 2021-05-05 10:41:29 +09:00
tree-diff.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
tree-walk.c Always use oidread to read into struct object_id 2021-04-27 16:31:38 +09:00
tree-walk.h
tree.c tree.h API: simplify read_tree_recursive() signature 2021-03-20 16:09:26 -07:00
tree.h tree.h API: simplify read_tree_recursive() signature 2021-03-20 16:09:26 -07:00
unicode-width.h
unimplemented.sh
unix-socket.c unix-socket: disallow chdir() when creating unix domain sockets 2021-03-15 14:32:51 -07:00
unix-socket.h unix-socket: disallow chdir() when creating unix domain sockets 2021-03-15 14:32:51 -07:00
unix-stream-server.c unix-stream-server: create unix domain socket under lock 2021-03-15 14:32:51 -07:00
unix-stream-server.h unix-stream-server: create unix domain socket under lock 2021-03-15 14:32:51 -07:00
unpack-trees.c Merge branch 'mt/parallel-checkout-part-3' 2021-05-16 21:05:23 +09:00
unpack-trees.h stash show: teach --include-untracked and --only-untracked 2021-03-05 14:31:26 -08:00
upload-pack.c Merge branch 'jt/push-negotiation' 2021-05-16 21:05:22 +09:00
upload-pack.h
url.c
url.h
urlmatch.c
urlmatch.h
usage.c usage.c: don't copy/paste the same comment three times 2021-04-13 14:56:28 -07:00
userdiff.c Merge branch 'ab/userdiff-tests' 2021-04-20 17:23:34 -07:00
userdiff.h userdiff: add and use for_each_userdiff_driver() 2021-04-08 12:19:10 -07:00
utf8.c t0060: test ntfs/hfs-obscured dotfiles 2021-05-04 11:52:02 +09:00
utf8.h t0060: test ntfs/hfs-obscured dotfiles 2021-05-04 11:52:02 +09:00
varint.c
varint.h
version.c
version.h
versioncmp.c
walker.c lookup_unknown_object(): take a repository argument 2021-04-13 13:18:46 -07:00
walker.h
wildmatch.c
wildmatch.h
worktree.c dir: introduce readdir_skip_dot_and_dotdot() helper 2021-05-27 14:02:37 +09:00
worktree.h worktree: teach worktree to lazy-load "prunable" reason 2021-01-30 09:57:16 -08:00
wrap-for-bin.sh
wrapper.c add open_nofollow() helper 2021-02-16 09:41:32 -08:00
write-or-die.c fsync(): be prepared to see EINTR 2021-06-05 22:13:40 +09:00
ws.c
wt-status.c Merge branch 'bc/hash-transition-interop-part-1' 2021-05-10 16:59:46 +09:00
wt-status.h
xdiff-interface.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
xdiff-interface.h
zlib.c

README.md

Build status

Git - fast, scalable, distributed revision control system

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.

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

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).

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 https://lore.kernel.org/git/, http://marc.info/?l=git and other archival sites.

Issues which are security relevant should be disclosed privately to the Git Security mailing list git-security@googlegroups.com.

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.

The name "git" was given by Linus Torvalds when he wrote the very first version. He described the tool as "the stupid content tracker" and the name as (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