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Derrick Stolee 0465a50506 multi-pack-index: define GIT_TEST_MULTI_PACK_INDEX
The multi-pack-index feature is tested in isolation by
t5319-multi-pack-index.sh, but there are many more interesting
scenarios in the test suite surrounding pack-file data shapes
and interactions. Since the multi-pack-index is an optional
data structure, it does not make sense to include it by default
in those tests.

Instead, add a new GIT_TEST_MULTI_PACK_INDEX environment variable
that enables core.multiPackIndex and writes a multi-pack-index
after each 'git repack' command. This adds extra test coverage
when needed.

There are a few spots in the test suite that need to react to this
change:

* t5319-multi-pack-index.sh: there is a test that checks that
  'git repack' deletes the multi-pack-index. Disable the environment
  variable to ensure this still happens.

* t5310-pack-bitmaps.sh: One test moves a pack-file from the object
  directory to an alternate. This breaks the multi-pack-index, so
  delete the multi-pack-index at this point, if it exists.

* t9300-fast-import.sh: One test verifies the number of files in
  the .git/objects/pack directory is exactly 8. Exclude the
  multi-pack-index from this count so it is still 8 in all cases.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-22 10:42:46 +09:00
.github
block-sha1
builtin multi-pack-index: define GIT_TEST_MULTI_PACK_INDEX 2018-10-22 10:42:46 +09:00
ci Merge branch 'nd/pack-deltify-regression-fix' 2018-08-22 11:17:05 -07:00
compat Merge branch 'js/mingw-o-append' 2018-09-24 10:30:47 -07:00
contrib convert "hashcmp() != 0" to "!hasheq()" 2018-08-29 11:32:49 -07:00
Documentation Sync with 2.19.1 2018-09-27 11:53:39 -07:00
ewah
git-gui
gitk-git
gitweb
mergetools
negotiator
perl
po l10n: zh_CN: for git v2.19.0 l10n round 1 to 2 2018-09-09 22:38:39 +08:00
ppc
refs convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
sha1collisiondetection@232357eb2e
sha1dc
t multi-pack-index: define GIT_TEST_MULTI_PACK_INDEX 2018-10-22 10:42:46 +09:00
templates
vcs-svn
xdiff
.clang-format
.gitattributes .gitattributes: add conflict-marker-size for relevant files 2018-08-29 11:27:31 -07:00
.gitignore Sync 'ds/multi-pack-index' to v2.19.0-rc0 2018-08-20 15:29:54 -07:00
.gitmodules
.mailmap
.travis.yml
.tsan-suppressions
abspath.c
aclocal.m4
advice.c
advice.h
alias.c
alias.h
alloc.c
alloc.h
apply.c
apply.h Merge branch 'en/incl-forward-decl' 2018-08-20 12:41:32 -07:00
archive-tar.c Merge branch 'nd/no-the-index' 2018-08-20 11:33:53 -07:00
archive-zip.c Merge branch 'nd/no-the-index' 2018-08-20 11:33:53 -07:00
archive.c Make git_check_attr() a void function 2018-09-12 15:15:34 -07:00
archive.h Merge branch 'en/incl-forward-decl' 2018-08-20 12:41:32 -07:00
argv-array.c
argv-array.h
attr.c Make git_check_attr() a void function 2018-09-12 15:15:34 -07:00
attr.h Make git_check_attr() a void function 2018-09-12 15:15:34 -07:00
banned.h
base85.c
bisect.c Merge branch 'nd/bisect-show-list-fix' 2018-09-17 13:54:00 -07:00
bisect.h
blame.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
blame.h
blob.c
blob.h
branch.c Merge branch 'ab/unconditional-free-and-null' 2018-08-27 14:33:42 -07:00
branch.h
builtin.h Sync 'ds/multi-pack-index' to v2.19.0-rc0 2018-08-20 15:29:54 -07:00
bulk-checkin.c convert "oidcmp() == 0" to oideq() 2018-08-29 11:32:49 -07:00
bulk-checkin.h
bundle.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
bundle.h
cache-tree.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
cache-tree.h Merge branch 'nd/unpack-trees-with-cache-tree' 2018-09-17 13:53:53 -07:00
cache.h Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
chdir-notify.c
chdir-notify.h
check_bindir
check-builtins.sh
check-racy.c
checkout.c
checkout.h
color.c
color.h
column.c
column.h
combine-diff.c convert "oidcmp() == 0" to oideq() 2018-08-29 11:32:49 -07:00
command-list.txt Sync 'ds/multi-pack-index' to v2.19.0-rc0 2018-08-20 15:29:54 -07:00
commit-graph.c Merge branch 'ds/commit-graph-tests' 2018-09-17 13:53:58 -07:00
commit-graph.h Merge branch 'ds/commit-graph-tests' 2018-09-17 13:53:58 -07:00
commit-reach.c Merge branch 'ds/reachable' 2018-09-24 10:30:52 -07:00
commit-reach.h
commit-slab-decl.h
commit-slab-impl.h
commit-slab.h
commit.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
commit.h Merge branch 'jk/trailer-fixes' 2018-09-17 13:53:54 -07:00
common-main.c
config.c i18n: fix mistakes in translated strings 2018-08-23 14:29:12 -07:00
config.h Merge branch 'en/incl-forward-decl' 2018-08-20 12:41:32 -07:00
config.mak.dev Merge branch 'jk/dev-build-format-security' 2018-09-24 10:30:49 -07:00
config.mak.in
config.mak.uname Merge branch 'es/freebsd-iconv-portability' 2018-09-04 14:31:39 -07:00
configure.ac
connect.c convert "oidcmp() == 0" to oideq() 2018-08-29 11:32:49 -07:00
connect.h
connected.c
connected.h
convert.c Make git_check_attr() a void function 2018-09-12 15:15:34 -07:00
convert.h Merge branch 'en/incl-forward-decl' 2018-08-20 12:41:32 -07:00
copy.c
COPYING
credential-cache--daemon.c
credential-cache.c
credential-store.c
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c
date.c
decorate.c
decorate.h
delta-islands.c
delta-islands.h
delta.h
detect-compiler
diff-delta.c
diff-lib.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
diff-no-index.c
diff.c Merge branch 'sb/diff-color-move-more' 2018-09-24 10:30:48 -07:00
diff.h Merge branch 'sb/range-diff-colors' 2018-09-17 13:53:54 -07:00
diffcore-break.c convert "oidcmp() == 0" to oideq() 2018-08-29 11:32:49 -07:00
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
diffcore.h Merge branch 'en/incl-forward-decl' 2018-08-20 12:41:32 -07:00
dir-iterator.c
dir-iterator.h
dir.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
dir.h
editor.c
entry.c Merge branch 'nd/clone-case-smashing-warning' 2018-09-17 13:53:47 -07:00
environment.c Merge branch 'en/incl-forward-decl' 2018-08-20 12:41:32 -07:00
exec-cmd.c
exec-cmd.h
fast-import.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
fetch-negotiator.c
fetch-negotiator.h
fetch-object.c fetch-object: set exact_oid when fetching 2018-09-13 13:57:31 -07:00
fetch-object.h fetch-object: unify fetch_object[s] functions 2018-09-13 13:56:19 -07:00
fetch-pack.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
fetch-pack.h
fmt-merge-msg.h
fsck.c Sync with 2.18.1 2018-09-27 11:50:45 -07:00
fsck.h
fsmonitor.c
fsmonitor.h
generate-cmdlist.sh generate-cmdlist.sh: collect config from all config.txt files 2018-08-21 11:28:11 -07:00
gettext.c
gettext.h
git-add--interactive.perl
git-archimport.perl
git-bisect.sh
git-compat-util.h
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-filter-branch.sh
git-instaweb.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh
git-mergetool.sh
git-p4.py
git-parse-remote.sh
git-quiltimport.sh
git-rebase--am.sh
git-rebase--interactive.sh
git-rebase--merge.sh
git-rebase--preserve-merges.sh
git-rebase.sh
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl
git-sh-i18n.sh
git-sh-setup.sh
git-stash.sh
git-submodule.sh Merge branch 'sb/submodule-update-in-c' 2018-09-17 13:53:51 -07:00
git-svn.perl
GIT-VERSION-GEN Git 2.19.1 2018-09-27 11:52:33 -07:00
git-web--browse.sh
git.c Sync 'ds/multi-pack-index' to v2.19.0-rc0 2018-08-20 15:29:54 -07:00
git.rc
gpg-interface.c
gpg-interface.h
graph.c
graph.h
grep.c
grep.h
hash.h
hashmap.c
hashmap.h
help.c Merge branch 'hn/highlight-sideband-keywords' 2018-08-20 12:41:34 -07:00
help.h
hex.c
http-backend.c Merge branch 'ds/multi-pack-index' 2018-09-17 13:53:50 -07:00
http-fetch.c
http-push.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
http-walker.c convert "hashcmp() != 0" to "!hasheq()" 2018-08-29 11:32:49 -07:00
http.c convert "hashcmp() != 0" to "!hasheq()" 2018-08-29 11:32:49 -07:00
http.h
ident.c
imap-send.c
INSTALL
interdiff.c
interdiff.h
iterator.h
json-writer.c
json-writer.h
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c
line-log.h
line-range.c
line-range.h
linear-assignment.c linear-assignment: fix potential out of bounds memory access 2018-09-14 09:10:26 -07:00
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 Make git_check_attr() a void function 2018-09-12 15:15:34 -07:00
ll-merge.h
lockfile.c
lockfile.h reopen_tempfile(): truncate opened file 2018-09-05 09:46:16 -07:00
log-tree.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
log-tree.h
ls-refs.c
ls-refs.h
mailinfo.c mailinfo: support format=flowed 2018-08-29 13:05:35 -07:00
mailinfo.h Merge branch 'rs/mailinfo-format-flowed' 2018-09-17 13:53:57 -07:00
mailmap.c
mailmap.h
Makefile Merge branch 'js/mingw-o-append' 2018-09-24 10:30:47 -07:00
match-trees.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
mem-pool.c
mem-pool.h
merge-blobs.c
merge-blobs.h
merge-recursive.c Merge branch 'en/double-semicolon-fix' 2018-09-24 10:30:47 -07:00
merge-recursive.h Merge branch 'en/directory-renames-nothanks' 2018-09-04 14:31:38 -07:00
merge.c
mergesort.c
mergesort.h
midx.c multi-pack-index: define GIT_TEST_MULTI_PACK_INDEX 2018-10-22 10:42:46 +09:00
midx.h multi-pack-index: define GIT_TEST_MULTI_PACK_INDEX 2018-10-22 10:42:46 +09:00
name-hash.c
notes-cache.c
notes-cache.h
notes-merge.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
notes-merge.h
notes-utils.c
notes-utils.h
notes.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
notes.h
object-store.h packfile: add all_packs list 2018-08-20 15:31:40 -07:00
object.c convert "hashcmp() == 0" to hasheq() 2018-08-29 11:32:49 -07:00
object.h Merge branch 'ds/reachable' 2018-09-17 13:53:52 -07:00
oidmap.c convert hashmap comparison functions to oideq() 2018-08-29 11:32:49 -07:00
oidmap.h
oidset.c
oidset.h
pack-bitmap-write.c Merge branch 'ds/reachable' 2018-09-17 13:53:52 -07:00
pack-bitmap.c Merge branch 'jk/pack-objects-with-bitmap-fix' 2018-09-17 13:53:58 -07:00
pack-bitmap.h bitmap_has_sha1_in_uninteresting(): drop BUG check 2018-09-04 08:30:48 -07:00
pack-check.c convert "hashcmp() != 0" to "!hasheq()" 2018-08-29 11:32:49 -07:00
pack-objects.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
pack-objects.h Merge branch 'cc/delta-islands' 2018-09-17 13:53:55 -07:00
pack-revindex.c
pack-revindex.h
pack-write.c convert "hashcmp() != 0" to "!hasheq()" 2018-08-29 11:32:49 -07:00
pack.h
packfile.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
packfile.h packfile: add all_packs list 2018-08-20 15:31:40 -07:00
pager.c
parse-options-cb.c
parse-options.c
parse-options.h
patch-delta.c patch-delta: handle truncated copy parameters 2018-08-30 10:30:23 -07:00
patch-ids.c convert hashmap comparison functions to oideq() 2018-08-29 11:32:49 -07:00
patch-ids.h
path.c
path.h
pathspec.c
pathspec.h
pkt-line.c
pkt-line.h
preload-index.c Merge branch 'nd/unpack-trees-with-cache-tree' 2018-09-17 13:53:53 -07:00
pretty.c Merge branch 'jk/trailer-fixes' 2018-09-17 13:53:54 -07:00
pretty.h
prio-queue.c
prio-queue.h
progress.c
progress.h
prompt.c
prompt.h
protocol.c
protocol.h
quote.c
quote.h
range-diff.c Merge branch 'es/format-patch-rangediff' 2018-09-17 13:53:56 -07:00
range-diff.h
reachable.c
reachable.h
read-cache.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
README.md
ref-filter.c Merge branch 'jk/trailer-fixes' 2018-09-17 13:53:54 -07:00
ref-filter.h
reflog-walk.c
reflog-walk.h
refs.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
refs.h
refspec.c
refspec.h
RelNotes Git 2.19.1 2018-09-27 11:52:33 -07:00
remote-curl.c Merge branch 'en/double-semicolon-fix' 2018-09-24 10:30:47 -07:00
remote-testsvn.c
remote.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
remote.h Merge branch 'ds/reachable' 2018-09-17 13:53:52 -07:00
replace-object.c
replace-object.h
repository.c
repository.h Merge branch 'en/incl-forward-decl' 2018-08-20 12:41:32 -07:00
rerere.c Merge branch 'en/rerere-multi-stage-1-fix' 2018-09-24 10:30:48 -07:00
rerere.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
revision.h Merge branch 'es/format-patch-rangediff' 2018-09-17 13:53:56 -07:00
run-command.c
run-command.h
send-pack.c
send-pack.h
sequencer.c Merge branch 'en/sequencer-empty-edit-result-aborts' 2018-09-24 10:30:52 -07:00
sequencer.h Merge branch 'jk/trailer-fixes' 2018-09-17 13:53:54 -07:00
serve.c
serve.h
server-info.c treewide: use get_all_packs 2018-08-20 15:31:40 -07:00
setup.c
sh-i18n--envsubst.c
sha1-array.c convert "oidcmp() == 0" to oideq() 2018-08-29 11:32:49 -07:00
sha1-array.h
sha1-file.c Merge branch 'jt/lazy-object-fetch-fix' 2018-09-24 10:30:52 -07:00
sha1-lookup.c
sha1-lookup.h
sha1-name.c Merge branch 'jk/cocci' 2018-09-17 13:53:57 -07:00
sha1dc_git.c
sha1dc_git.h
shallow.c
shell.c
shortlog.h
sideband.c
sideband.h
sigchain.c
sigchain.h
split-index.c
split-index.h
strbuf.c
strbuf.h
streaming.c
streaming.h
string-list.c Merge branch 'sb/string-list-remove-unused' 2018-09-24 10:30:50 -07:00
string-list.h string-list: remove unused function print_string_list 2018-09-11 12:27:58 -07:00
sub-process.c
sub-process.h
submodule-config.c Sync with 2.19.1 2018-09-27 11:53:39 -07:00
submodule-config.h
submodule.c Merge branch 'bp/mv-submodules-with-fsmonitor' 2018-09-24 10:30:46 -07:00
submodule.h Revert "Merge branch 'sb/submodule-core-worktree'" 2018-09-07 19:05:20 -07:00
symlinks.c
tag.c
tag.h
tar.h
tempfile.c reopen_tempfile(): truncate opened file 2018-09-05 09:46:16 -07:00
tempfile.h Merge branch 'jk/reopen-tempfile-truncate' 2018-09-24 10:30:46 -07:00
thread-utils.c
thread-utils.h
tmp-objdir.c
tmp-objdir.h
trace.c
trace.h
trailer.c interpret-trailers: allow suppressing "---" divider 2018-08-23 10:08:51 -07:00
trailer.h Merge branch 'jk/trailer-fixes' 2018-09-17 13:53:54 -07:00
transport-helper.c
transport-internal.h
transport.c convert "oidcmp() == 0" to oideq() 2018-08-29 11:32:49 -07:00
transport.h
tree-diff.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
tree-walk.c
tree-walk.h
tree.c
tree.h
unicode-width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c Merge branch 'jt/lazy-object-fetch-fix' 2018-09-24 10:30:52 -07:00
unpack-trees.h Merge branch 'nd/clone-case-smashing-warning' 2018-09-17 13:53:47 -07:00
upload-pack.c Merge branch 'ds/reachable' 2018-09-17 13:53:52 -07:00
upload-pack.h
url.c
url.h
urlmatch.c
urlmatch.h
usage.c
userdiff.c Make git_check_attr() a void function 2018-09-12 15:15:34 -07:00
userdiff.h
utf8.c
utf8.h Merge branch 'en/incl-forward-decl' 2018-08-20 12:41:32 -07:00
varint.c
varint.h
version.c
version.h
versioncmp.c
walker.c
walker.h
wildmatch.c
wildmatch.h
worktree.c worktree: don't die() in library function find_worktree() 2018-08-30 09:28:02 -07:00
worktree.h
wrap-for-bin.sh
wrapper.c
write-or-die.c
ws.c Make git_check_attr() a void function 2018-09-12 15:15:34 -07:00
wt-status.c convert "oidcmp() == 0" to oideq() 2018-08-29 11:32:49 -07:00
wt-status.h
xdiff-interface.c convert "oidcmp() == 0" to oideq() 2018-08-29 11:32:49 -07:00
xdiff-interface.h
zlib.c

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-.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://public-inbox.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