Go to file
Jeff King e31c71083a pack-check: convert "internal error" die to a BUG()
If we fail to load the oid from the index of a packfile, we'll die()
with an "internal error". But this should never happen: we'd fail here
only if the idx needed to be lazily opened (but we've already opened it)
or if we asked for an out-of-range index (but we're iterating using the
same count that we'd check the range against). A corrupted index might
have a bogus count (e.g., too large for its size), but we'd have
complained and aborted already when opening the index initially.

While we're here, we can add a few details so that if this bug ever
_does_ trigger, we'll have a bit more information.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-24 12:55:53 -08:00
.github
Documentation The sixth batch for 2.26 2020-02-17 13:22:19 -08:00
block-sha1
builtin pack-objects: use object_id struct in pack-reuse code 2020-02-24 12:55:53 -08:00
ci Merge branch 'js/ci-squelch-doc-warning' 2020-02-12 12:41:39 -08:00
compat Merge branch 'js/mingw-open-in-gdb' 2020-02-17 13:22:18 -08:00
contrib Merge branch 'mt/sparse-checkout-doc-update' 2020-02-05 14:35:00 -08:00
ewah ewah/bitmap: introduce bitmap_word_alloc() 2020-01-23 10:51:50 -08:00
git-gui Merge https://github.com/prati0100/git-gui 2020-01-08 11:18:06 -08:00
gitk-git
gitweb Merge branch 'do/gitweb-typofix-in-comments' 2020-01-08 12:44:11 -08:00
mergetools
negotiator
perl
po l10n: zh_CN: for git v2.25.0 l10n round 1 2020-01-12 19:22:02 +08:00
ppc
refs C: use skip_prefix() to avoid hardcoded string length 2020-01-31 13:03:45 -08:00
sha1collisiondetection@855827c583
sha1dc Merge branch 'jk/lore-is-the-archive' 2019-12-06 15:09:23 -08:00
sha256
t Merge branch 'js/test-unc-fetch' 2020-02-17 13:22:18 -08:00
templates Merge branch 'kw/fsmonitor-watchman-racefix' 2020-02-14 12:54:20 -08:00
trace2 Merge branch 'en/doc-typofix' 2019-12-01 09:04:35 -08:00
vcs-svn
xdiff Merge branch 'rs/xdiff-ignore-ws-w-func-context' 2019-12-16 13:08:32 -08:00
.cirrus.yml CI: add FreeBSD CI support via Cirrus-CI 2019-12-20 12:09:12 -08:00
.clang-format
.editorconfig editorconfig: indent text files with tabs 2020-01-06 08:46:32 -08:00
.gitattributes
.gitignore sparse-checkout: create builtin with 'list' subcommand 2019-11-22 16:11:43 +09:00
.gitmodules
.mailmap Merge branch 'ds/sparse-cone' into maint 2020-02-14 12:42:29 -08:00
.travis.yml
.tsan-suppressions replace-object: make replace operations thread-safe 2020-01-17 13:52:14 -08:00
CODE_OF_CONDUCT.md
COPYING
GIT-VERSION-GEN Git 2.25.1 2020-02-16 20:37:38 -08:00
INSTALL Merge branch 'ar/install-doc-update-cmds-needing-the-shell' 2019-12-01 09:04:41 -08:00
LGPL-2.1
Makefile Merge branch 'jk/asan-build-fix' into maint 2020-02-14 12:42:29 -08:00
README.md doc: recommend lore.kernel.org over public-inbox.org 2019-11-30 09:12:04 -08:00
RelNotes Git 2.25.1 2020-02-16 20:37:38 -08:00
abspath.c
aclocal.m4
add-interactive.c Merge branch 'js/add-p-leftover-bits' 2020-02-05 14:34:58 -08:00
add-interactive.h built-in add -p: respect the `interactive.singlekey` config setting 2020-01-15 12:06:17 -08:00
add-patch.c built-in add -p: respect the `interactive.singlekey` config setting 2020-01-15 12:06:17 -08:00
advice.c add: change advice config variables used by the add API 2020-02-06 11:08:00 -08:00
advice.h add: change advice config variables used by the add API 2020-02-06 11:08:00 -08:00
alias.c
alias.h
alloc.c
alloc.h
apply.c sha1-file: pass git_hash_algo to hash_object_file() 2020-01-31 10:45:39 -08:00
apply.h
archive-tar.c streaming: allow open_istream() to handle any repo 2020-01-31 10:45:39 -08:00
archive-zip.c streaming: allow open_istream() to handle any repo 2020-01-31 10:45:39 -08:00
archive.c
archive.h
argv-array.c
argv-array.h
attr.c
attr.h
azure-pipelines.yml
banned.h
base85.c
bisect.c
bisect.h
blame.c
blame.h
blob.c
blob.h
branch.c
branch.h
builtin.h sparse-checkout: create builtin with 'list' subcommand 2019-11-22 16:11:43 +09:00
bulk-checkin.c
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c sha1-file: pass git_hash_algo to hash_object_file() 2020-01-31 10:45:39 -08:00
cache-tree.h
cache.h Merge branch 'mt/use-passed-repo-more-in-funcs' 2020-02-14 12:54:22 -08:00
chdir-notify.c
chdir-notify.h
check-builtins.sh
check_bindir
checkout.c
checkout.h
color.c
color.h
column.c
column.h
combine-diff.c
command-list.txt Merge branch 'ds/sparse-cone' 2019-12-25 11:21:58 -08:00
commit-graph.c commit-graph.h: use odb in 'load_commit_graph_one_fd_st' 2020-02-04 11:36:51 -08:00
commit-graph.h commit-graph.h: use odb in 'load_commit_graph_one_fd_st' 2020-02-04 11:36:51 -08:00
commit-reach.c
commit-reach.h
commit-slab-decl.h
commit-slab-impl.h
commit-slab.h
commit.c Merge branch 'rs/strbuf-insertstr' 2020-02-17 13:22:17 -08:00
commit.h gpg-interface: add minTrustLevel as a configuration option 2020-01-15 14:06:06 -08:00
common-main.c
config.c Merge branch 'mr/show-config-scope' 2020-02-17 13:22:17 -08:00
config.h submodule-config: add subomdule config scope 2020-02-10 10:49:12 -08:00
config.mak.dev
config.mak.in
config.mak.uname Sync with 2.23.1 2019-12-06 16:31:39 +01:00
configure.ac Merge branch 'dd/sequencer-utf8' 2019-12-01 09:04:36 -08:00
connect.c Sync with 2.23.1 2019-12-06 16:31:39 +01:00
connect.h
connected.c connected: verify promisor-ness of partial clone 2020-01-30 10:55:31 -08:00
connected.h connected: verify promisor-ness of partial clone 2020-01-30 10:55:31 -08:00
convert.c Merge branch 'mt/use-passed-repo-more-in-funcs' 2020-02-14 12:54:22 -08:00
convert.h
copy.c
credential-cache--daemon.c
credential-cache.c
credential-store.c
credential.c
credential.h doc: move credential helper info into gitcredentials(7) 2020-02-14 14:43:16 -08:00
csum-file.c
csum-file.h csum-file: introduce hashfile_total() 2020-01-23 10:51:50 -08:00
ctype.c
daemon.c
date.c date.c: switch to reentrant {gm,local}time_r 2019-11-30 13:50:48 -08:00
decorate.c
decorate.h
delta-islands.c
delta-islands.h
delta.h
detect-compiler
diff-delta.c
diff-lib.c
diff-no-index.c
diff.c Merge branch 'mt/use-passed-repo-more-in-funcs' 2020-02-14 12:54:22 -08:00
diff.h Merge branch 'hw/doc-in-header' 2019-12-16 13:08:39 -08:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c sha1-file: pass git_hash_algo to hash_object_file() 2020-01-31 10:45:39 -08:00
diffcore.h
dir-iterator.c
dir-iterator.h
dir.c Merge branch 'mt/use-passed-repo-more-in-funcs' 2020-02-14 12:54:22 -08:00
dir.h Merge branch 'ds/sparse-cone' 2019-12-25 11:21:58 -08:00
editor.c
entry.c
environment.c Merge branch 'ds/sparse-cone' 2019-12-25 11:21:58 -08:00
exec-cmd.c
exec-cmd.h
fast-import.c Sync with 2.23.1 2019-12-06 16:31:39 +01:00
fetch-negotiator.c
fetch-negotiator.h
fetch-pack.c Merge branch 'ec/fetch-mark-common-refs-trace2' 2019-12-05 12:52:44 -08:00
fetch-pack.h
fmt-merge-msg.h
fsck.c Sync with Git 2.24.1 2019-12-09 22:17:55 -08:00
fsck.h
fsmonitor.c fsmonitor: handle version 2 of the hooks that will use opaque token 2020-01-13 14:58:43 -08:00
fsmonitor.h
fuzz-commit-graph.c
fuzz-pack-headers.c
fuzz-pack-idx.c
generate-cmdlist.sh
gettext.c
gettext.h
git-add--interactive.perl git add -p: use non-zero exit code when the diff generation failed 2019-12-06 08:57:34 -08:00
git-archimport.perl
git-bisect.sh
git-compat-util.h Sync with Git 2.24.1 2019-12-09 22:17:55 -08:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-filter-branch.sh
git-instaweb.sh
git-legacy-stash.sh Merge branch 'js/patch-mode-in-others-in-c' 2020-02-05 14:34:58 -08:00
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh
git-mergetool.sh
git-p4.py git-p4: avoid leak of file handle when cloning 2020-01-30 12:21:13 -08:00
git-parse-remote.sh
git-quiltimport.sh
git-rebase--preserve-merges.sh
git-request-pull.sh
git-send-email.perl
git-sh-i18n.sh
git-sh-setup.sh
git-submodule.sh submodule add: show 'add --dry-run' stderr when aborting 2020-01-15 10:22:24 -08:00
git-svn.perl git svn: stop using `rebase --preserve-merges` 2019-11-23 09:49:23 +09:00
git-web--browse.sh
git.c sparse-checkout: create builtin with 'list' subcommand 2019-11-22 16:11:43 +09:00
git.rc
gpg-interface.c Merge branch 'hi/gpg-mintrustlevel' 2020-01-30 14:17:08 -08:00
gpg-interface.h Merge branch 'hi/gpg-mintrustlevel' 2020-01-30 14:17:08 -08:00
graph.c graph: fix collapse of multiple edges 2020-01-15 12:14:51 -08:00
graph.h
grep.c grep: replace grep_read_mutex by internal obj read lock 2020-01-17 13:52:14 -08:00
grep.h grep: replace grep_read_mutex by internal obj read lock 2020-01-17 13:52:14 -08:00
hash.h
hashmap.c
hashmap.h Merge branch 'en/doc-typofix' 2019-12-01 09:04:35 -08:00
help.c
help.h
hex.c
http-backend.c
http-fetch.c
http-push.c
http-walker.c
http.c strbuf: add and use strbuf_insertstr() 2020-02-10 09:04:45 -08:00
http.h
ident.c
imap-send.c
interdiff.c
interdiff.h
iterator.h
json-writer.c
json-writer.h
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
line-log.c
line-log.h
line-range.c
line-range.h
linear-assignment.c
linear-assignment.h
list-objects-filter-options.c
list-objects-filter-options.h
list-objects-filter.c
list-objects-filter.h
list-objects.c
list-objects.h
list.h
ll-merge.c
ll-merge.h
lockfile.c
lockfile.h
log-tree.c sha1-file: pass git_hash_algo to hash_object_file() 2020-01-31 10:45:39 -08:00
log-tree.h
ls-refs.c
ls-refs.h
mailinfo.c mailinfo: factor out some repeated header handling 2020-02-11 10:21:43 -08:00
mailinfo.h
mailmap.c
mailmap.h
match-trees.c
mem-pool.c
mem-pool.h
merge-blobs.c
merge-blobs.h
merge-recursive.c merge-recursive: use subtraction to flip stage 2020-01-27 11:17:41 -08:00
merge-recursive.h
merge.c
mergesort.c
mergesort.h
midx.c nth_packed_object_oid(): use customary integer return 2020-02-24 12:55:42 -08:00
midx.h
name-hash.c Merge branch 'en/doc-typofix' 2019-12-01 09:04:35 -08:00
notes-cache.c
notes-cache.h
notes-merge.c
notes-merge.h
notes-utils.c strbuf: add and use strbuf_insertstr() 2020-02-10 09:04:45 -08:00
notes-utils.h
notes.c Merge branch 'rs/strbuf-insertstr' 2020-02-17 13:22:17 -08:00
notes.h Merge branch 'dl/format-patch-notes-config-fixup' 2019-12-25 11:21:58 -08:00
object-store.h Merge branch 'mt/use-passed-repo-more-in-funcs' 2020-02-14 12:54:22 -08:00
object.c Merge branch 'mt/use-passed-repo-more-in-funcs' 2020-02-14 12:54:22 -08:00
object.h
oidmap.c
oidmap.h
oidset.c
oidset.h
pack-bitmap-write.c
pack-bitmap.c pack-bitmap: use object_id when loading on-disk bitmaps 2020-02-24 12:55:53 -08:00
pack-bitmap.h Merge branch 'jk/packfile-reuse-cleanup' 2020-02-14 12:54:19 -08:00
pack-check.c pack-check: convert "internal error" die to a BUG() 2020-02-24 12:55:53 -08:00
pack-objects.c pack-objects: convert oe_set_delta_ext() to use object_id 2020-02-24 12:55:52 -08:00
pack-objects.h pack-objects: convert oe_set_delta_ext() to use object_id 2020-02-24 12:55:52 -08:00
pack-revindex.c
pack-revindex.h
pack-write.c
pack.h
packfile.c nth_packed_object_oid(): use customary integer return 2020-02-24 12:55:42 -08:00
packfile.h nth_packed_object_oid(): use customary integer return 2020-02-24 12:55:42 -08:00
pager.c
parse-options-cb.c parse-options: simplify parse_options_dup() 2020-02-10 09:45:49 -08:00
parse-options.c Merge branch 'jb/parse-options-message-fix' 2020-02-12 12:41:37 -08:00
parse-options.h parse-options: const parse_options_concat() parameters 2020-02-10 09:44:58 -08:00
patch-delta.c
patch-ids.c
patch-ids.h
path.c normalize_path_copy(): document "dst" size expectations 2020-01-30 13:45:58 -08:00
path.h
pathspec.c prefix_path: show gitdir when arg is outside repo 2020-02-16 15:32:59 -08:00
pathspec.h Merge branch 'hw/doc-in-header' 2019-12-16 13:08:39 -08:00
pkt-line.c
pkt-line.h pkt-line: fix a typo 2019-12-02 08:48:56 -08:00
preload-index.c
pretty.c Merge branch 'rs/strbuf-insertstr' 2020-02-17 13:22:17 -08:00
pretty.h
prio-queue.c
prio-queue.h
progress.c progress: create GIT_PROGRESS_DELAY 2019-11-27 10:57:10 +09:00
progress.h
promisor-remote.c
promisor-remote.h
prompt.c
prompt.h
protocol.c fetch: default to protocol version 2 2020-01-15 14:03:55 -08:00
protocol.h
quote.c
quote.h
range-diff.c range-diff: mark pointers as const 2019-12-06 12:34:49 -08:00
range-diff.h Merge branch 'dl/range-diff-with-notes' 2019-12-16 13:08:46 -08:00
reachable.c
reachable.h
read-cache.c Merge branch 'js/mingw-loosen-overstrict-tree-entry-checks' 2020-01-10 14:45:27 -08:00
rebase-interactive.c rebase-interactive: warn if commit is dropped with `rebase --edit-todo' 2020-01-28 14:14:57 -08:00
rebase-interactive.h rebase-interactive: warn if commit is dropped with `rebase --edit-todo' 2020-01-28 14:14:57 -08:00
ref-filter.c
ref-filter.h
reflog-walk.c
reflog-walk.h
refs.c
refs.h
refspec.c
refspec.h
remote-curl.c C: use skip_prefix() to avoid hardcoded string length 2020-01-31 13:03:45 -08:00
remote-testsvn.c
remote.c config: split repo scope to local and worktree 2020-02-10 10:32:20 -08:00
remote.h
replace-object.c replace-object: make replace operations thread-safe 2020-01-17 13:52:14 -08:00
replace-object.h replace-object: make replace operations thread-safe 2020-01-17 13:52:14 -08:00
repo-settings.c
repository.c
repository.h
rerere.c
rerere.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'dl/format-patch-notes-config-fixup' 2019-12-25 11:21:58 -08:00
revision.h Merge branch 'dl/format-patch-notes-config-fixup' 2019-12-25 11:21:58 -08:00
run-command.c Merge branch 'bc/run-command-nullness-after-free-fix' into maint 2020-02-14 12:42:27 -08:00
run-command.h
send-pack.c Merge branch 'jk/send-pack-check-negative-with-quick' 2019-12-06 15:09:22 -08:00
send-pack.h
sequencer.c Merge branch 'ag/edit-todo-drop-check' 2020-02-14 12:54:21 -08:00
sequencer.h Merge branch 'ag/edit-todo-drop-check' 2020-02-14 12:54:21 -08:00
serve.c
serve.h
server-info.c
setup.c Merge branch 'es/outside-repo-errmsg-hints' 2020-02-17 13:22:19 -08:00
sh-i18n--envsubst.c
sha1-array.c
sha1-array.h
sha1-file.c Merge branch 'mt/use-passed-repo-more-in-funcs' 2020-02-14 12:54:22 -08:00
sha1-lookup.c
sha1-lookup.h
sha1-name.c nth_packed_object_oid(): use customary integer return 2020-02-24 12:55:42 -08:00
sha1dc_git.c
sha1dc_git.h
shallow.c
shell.c shell: use skip_prefix() instead of starts_with() 2019-11-27 11:18:24 +09:00
shortlog.h
sideband.c
sideband.h
sigchain.c
sigchain.h
split-index.c
split-index.h
stable-qsort.c
strbuf.c strbuf: add a helper function to call the editor "on an strbuf" 2019-12-13 12:37:14 -08:00
strbuf.h strbuf: add and use strbuf_insertstr() 2020-02-10 09:04:45 -08:00
streaming.c streaming: allow open_istream() to handle any repo 2020-01-31 10:45:39 -08:00
streaming.h streaming: allow open_istream() to handle any repo 2020-01-31 10:45:39 -08:00
string-list.c
string-list.h Merge branch 'en/string-list-can-be-custom-sorted' into maint 2020-02-14 12:42:27 -08:00
sub-process.c
sub-process.h
submodule-config.c Merge branch 'mr/show-config-scope' 2020-02-17 13:22:17 -08:00
submodule-config.h submodule-config: add skip_if_read option to repo_read_gitmodules() 2020-01-17 13:52:14 -08:00
submodule.c Merge branch 'es/submodule-fetch-message-fix' into maint 2020-02-14 12:42:32 -08:00
submodule.h Sync with 2.22.2 2019-12-06 16:31:30 +01:00
symlinks.c
tag.c
tag.h
tar.h
tempfile.c
tempfile.h
thread-utils.c
thread-utils.h
tmp-objdir.c
tmp-objdir.h
trace.c
trace.h
trace2.c
trace2.h
trailer.c
trailer.h
transport-helper.c C: use skip_prefix() to avoid hardcoded string length 2020-01-31 13:03:45 -08:00
transport-internal.h
transport.c Merge branch 'jk/no-flush-upon-disconnecting-slrpc-transport' into maint 2020-02-14 12:42:28 -08:00
transport.h
tree-diff.c
tree-walk.c tree-walk.c: break circular dependency with unpack-trees 2020-02-04 10:32:15 -08:00
tree-walk.h tree-walk.c: break circular dependency with unpack-trees 2020-02-04 10:32:15 -08:00
tree.c
tree.h
unicode-width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c Merge branch 'ds/sparse-checkout-harden' 2020-02-14 12:54:22 -08:00
unpack-trees.h tree-walk.c: break circular dependency with unpack-trees 2020-02-04 10:32:15 -08:00
upload-pack.c config: split repo scope to local and worktree 2020-02-10 10:32:20 -08:00
upload-pack.h
url.c
url.h
urlmatch.c
urlmatch.h
usage.c
userdiff.c Merge branch 'ln/userdiff-elixir' 2019-12-25 11:21:59 -08:00
userdiff.h
utf8.c
utf8.h
varint.c
varint.h
version.c
version.h
versioncmp.c
walker.c walker_fetch(): avoid raw array length computation 2020-01-30 13:55:02 -08:00
walker.h
wildmatch.c
wildmatch.h
worktree.c
worktree.h
wrap-for-bin.sh
wrapper.c
write-or-die.c
ws.c
wt-status.c
wt-status.h
xdiff-interface.c xdiff: avoid computing non-zero offset from NULL pointer 2020-01-28 23:13:25 -08:00
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