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Jeff King e4c497a194 urlmatch: add underscore to URL_HOST_CHARS When parsing a URL to normalize it, we allow hostnames to contain only dot (".") or dash ("-"), plus brackets and colons for IPv6 literals. This matches the old URL standard in RFC 1738, which says: host = hostname \| hostnumber hostname = [ domainlabel "." ] toplabel domainlabel = alphadigit \| alphadigit [ alphadigit \| "-" ] alphadigit But this was later updated by RFC 3986, which is more liberal: host = IP-literal / IPv4address / reg-name reg-name = ( unreserved / pct-encoded / sub-delims ) unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" While names with underscore in them are not common and possibly violate some DNS rules, they do work in practice, and we will happily contact them over http://, git://, or ssh://. It seems odd to ignore them for purposes of URL matching, especially when the URL RFC seems to allow them. There shouldn't be any downside here. It's not a syntactically significant character in a URL, so we won't be confused about parsing; we'd have simply rejected such a URL previously (the test here checks the url code directly, but the obvious user-visible effect would be failing to match credential.http://foo_bar.example.com.helper, or similar config in http.<url>.). Arguably we'd want to allow tilde ("~") here, too. There's likewise probably no downside, but I didn't add it simply because it seems like an even less likely character to appear in a hostname. Reported-by: Alex Waite <alex@waite.eu> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2021-10-12 18:29:25 -07:00
.github	Merge branch 'cb/ci-use-upload-artifacts-v1' into maint	2021-10-12 13:51:38 -07:00
Documentation	Git 2.33.1	2021-10-12 13:51:59 -07:00
block-sha1	…
builtin	Merge branch 'da/difftool-dir-diff-symlink-fix' into maint	2021-10-12 13:51:48 -07:00
ci	Merge branch 'cb/ci-build-pedantic' into maint	2021-10-12 13:51:31 -07:00
compat	Merge branch 'rs/git-mmap-uses-malloc' into maint	2021-10-12 13:51:40 -07:00
contrib	Merge branch 'rs/xopen-reports-open-failures' into maint	2021-10-12 13:51:28 -07:00
ewah	…
git-gui	…
gitk-git	…
gitweb	…
mergetools	…
negotiator	…
perl	…
po	l10n: sv.po: Update Swedish translation (5230t0f0u)	2021-08-16 06:54:20 +08:00
ppc	…
refs	refs/files-backend: remove unused open mode parameter	2021-09-09 17:40:28 -07:00
sha1collisiondetection@855827c583	…
sha1dc	…
sha256	…
t	urlmatch: add underscore to URL_HOST_CHARS	2021-10-12 18:29:25 -07:00
templates	…
trace2	…
xdiff	…
.cirrus.yml	ci: update freebsd 12 cirrus job	2021-08-12 14:00:52 -07:00
.clang-format	…
.editorconfig	…
.gitattributes	…
.gitignore	…
.gitmodules	…
.mailmap	…
.travis.yml	…
.tsan-suppressions	…
CODE_OF_CONDUCT.md	…
COPYING	…
GIT-VERSION-GEN	Git 2.33	2021-08-16 12:15:44 -07:00
INSTALL	…
LGPL-2.1	…
Makefile	Merge branch 'ab/make-clean-depend-dirs' into maint	2021-10-12 13:51:49 -07:00
README.md	…
RelNotes	Git 2.33.1	2021-10-12 13:51:59 -07:00
SECURITY.md	…
abspath.c	…
aclocal.m4	…
add-interactive.c	…
add-interactive.h	…
add-patch.c	…
advice.c	…
advice.h	Merge branch 'en/pull-conflicting-options' into maint	2021-10-12 13:51:36 -07:00
alias.c	…
alias.h	…
alloc.c	…
alloc.h	…
apply.c	Merge branch 'jc/trivial-threeway-binary-merge' into maint	2021-10-12 13:51:45 -07:00
apply.h	…
archive-tar.c	…
archive-zip.c	…
archive.c	archive: convert queue_directory to struct object_id	2021-08-27 14:19:00 -07:00
archive.h	…
attr.c	…
attr.h	…
banned.h	…
base85.c	…
bisect.c	…
bisect.h	…
blame.c	…
blame.h	…
blob.c	…
blob.h	…
bloom.c	…
bloom.h	…
branch.c	…
branch.h	…
builtin.h	…
bulk-checkin.c	pack-write: split up finish_tmp_packfile() function	2021-09-09 18:23:11 -07:00
bulk-checkin.h	…
bundle.c	…
bundle.h	…
cache-tree.c	…
cache-tree.h	…
cache.h	compression: drop write-only core_compression_* variables	2021-09-12 16:23:28 -07:00
cbtree.c	…
cbtree.h	oidtree: avoid unaligned access to crit-bit tree	2021-08-15 13:13:50 -07:00
chdir-notify.c	…
chdir-notify.h	…
check-builtins.sh	…
checkout.c	…
checkout.h	…
chunk-format.c	…
chunk-format.h	…
color.c	…
color.h	…
column.c	…
column.h	…
combine-diff.c	…
command-list.txt	…
commit-graph.c	…
commit-graph.h	…
commit-reach.c	…
commit-reach.h	…
commit-slab-decl.h	…
commit-slab-impl.h	…
commit-slab.h	…
commit.c	…
commit.h	…
common-main.c	…
config.c	compression: drop write-only core_compression_* variables	2021-09-12 16:23:28 -07:00
config.h	…
config.mak.dev	…
config.mak.in	…
config.mak.uname	…
configure.ac	…
connect.c	Merge branch 'ah/connect-parse-feature-v0-fix' into maint	2021-10-12 13:51:49 -07:00
connect.h	…
connected.c	…
connected.h	…
convert.c	…
convert.h	…
copy.c	…
credential.c	credential: fix leak in credential_apply_config()	2021-08-25 11:41:30 -07:00
credential.h	…
csum-file.c	use xopen() to handle fatal open(2) failures	2021-08-25 14:39:08 -07:00
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 'dd/diff-files-unmerged-fix' into maint	2021-10-12 13:51:40 -07:00
diff-merges.c	diff-index: restore -c/--cc options handling	2021-09-07 11:11:35 -07:00
diff-merges.h	diff-index: restore -c/--cc options handling	2021-09-07 11:11:35 -07:00
diff-no-index.c	…
diff.c	…
diff.h	…
diffcore-break.c	…
diffcore-delta.c	…
diffcore-order.c	…
diffcore-pickaxe.c	…
diffcore-rename.c	…
diffcore-rotate.c	…
diffcore.h	…
dir-iterator.c	…
dir-iterator.h	…
dir.c	…
dir.h	…
editor.c	…
entry.c	checkout: make delayed checkout respect --quiet and --no-progress	2021-08-26 23:15:33 -07:00
entry.h	checkout: make delayed checkout respect --quiet and --no-progress	2021-08-26 23:15:33 -07:00
environment.c	compression: drop write-only core_compression_* variables	2021-09-12 16:23:28 -07:00
environment.h	…
exec-cmd.c	…
exec-cmd.h	…
fetch-negotiator.c	…
fetch-negotiator.h	…
fetch-pack.c	…
fetch-pack.h	…
fmt-merge-msg.c	…
fmt-merge-msg.h	…
fsck.c	…
fsck.h	…
fsmonitor.c	…
fsmonitor.h	…
fuzz-commit-graph.c	…
fuzz-pack-headers.c	…
fuzz-pack-idx.c	…
generate-cmdlist.sh	…
generate-configlist.sh	…
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-cvsserver: protect against NULL in crypt(3)	2021-09-16 20:47:23 -07:00
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-quiltimport.sh	…
git-rebase--preserve-merges.sh	…
git-request-pull.sh	…
git-send-email.perl	Merge branch 'ab/send-email-config-fix' into maint	2021-10-12 13:51:44 -07:00
git-sh-i18n.sh	…
git-sh-setup.sh	…
git-submodule.sh	…
git-svn.perl	…
git-web--browse.sh	…
git.c	…
git.rc	…
gpg-interface.c	…
gpg-interface.h	…
graph.c	…
graph.h	…
grep.c	…
grep.h	…
hash-lookup.c	…
hash-lookup.h	…
hash.h	oidtree: avoid unaligned access to crit-bit tree	2021-08-15 13:13:50 -07:00
hashmap.c	…
hashmap.h	…
help.c	…
help.h	…
hex.c	…
http-backend.c	…
http-fetch.c	…
http-push.c	…
http-walker.c	…
http.c	http: match headers case-insensitively when redacting	2021-09-22 21:24:58 -07:00
http.h	…
ident.c	…
imap-send.c	…
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	…
log-tree.h	…
ls-refs.c	…
ls-refs.h	…
mailinfo.c	…
mailinfo.h	…
mailmap.c	Merge branch 'ab/mailmap-leakfix' into maint	2021-10-12 13:51:30 -07:00
mailmap.h	…
match-trees.c	…
mem-pool.c	…
mem-pool.h	…
merge-blobs.c	…
merge-blobs.h	…
merge-ort-wrappers.c	…
merge-ort-wrappers.h	…
merge-ort.c	merge-ort: fix completely wrong comment	2021-09-20 11:25:02 -07:00
merge-ort.h	…
merge-recursive.c	…
merge-recursive.h	…
merge.c	…
mergesort.c	…
mergesort.h	…
midx.c	…
midx.h	…
name-hash.c	…
notes-cache.c	…
notes-cache.h	…
notes-merge.c	…
notes-merge.h	…
notes-utils.c	…
notes-utils.h	…
notes.c	…
notes.h	…
object-file.c	Merge branch 'cb/many-alternate-optim-fixup'	2021-08-11 12:36:17 -07:00
object-name.c	…
object-store.h	…
object.c	…
object.h	…
oid-array.c	…
oid-array.h	…
oidmap.c	…
oidmap.h	…
oidset.c	…
oidset.h	…
oidtree.c	oidtree: avoid unaligned access to crit-bit tree	2021-08-15 13:13:50 -07:00
oidtree.h	…
pack-bitmap-write.c	…
pack-bitmap.c	…
pack-bitmap.h	…
pack-check.c	…
pack-objects.c	…
pack-objects.h	…
pack-revindex.c	…
pack-revindex.h	pack-revindex.h: correct the time complexity descriptions	2021-09-15 22:16:25 -07:00
pack-write.c	Merge branch 'tb/pack-finalize-ordering' into maint	2021-10-12 13:51:46 -07:00
pack.h	pack-write: split up finish_tmp_packfile() function	2021-09-09 18:23:11 -07:00
packfile.c	…
packfile.h	…
pager.c	…
parallel-checkout.c	…
parallel-checkout.h	…
parse-options-cb.c	…
parse-options.c	…
parse-options.h	…
patch-delta.c	…
patch-ids.c	…
patch-ids.h	…
path.c	…
path.h	…
pathspec.c	…
pathspec.h	…
pkt-line.c	…
pkt-line.h	…
preload-index.c	…
pretty.c	logmsg_reencode(): warn when iconv() fails	2021-08-27 12:43:22 -07:00
pretty.h	…
prio-queue.c	…
prio-queue.h	…
progress.c	…
progress.h	…
promisor-remote.c	…
promisor-remote.h	…
prompt.c	…
prompt.h	…
protocol-caps.c	protocol-caps.c: fix memory leak in send_info()	2021-08-31 11:15:16 -07:00
protocol-caps.h	…
protocol.c	…
protocol.h	…
prune-packed.c	…
prune-packed.h	…
quote.c	…
quote.h	…
range-diff.c	Merge branch 'rs/range-diff-avoid-segfault-with-I' into maint	2021-10-12 13:51:45 -07:00
range-diff.h	…
reachable.c	…
reachable.h	…
read-cache.c	…
rebase-interactive.c	…
rebase-interactive.h	…
rebase.c	…
rebase.h	…
ref-filter.c	…
ref-filter.h	…
reflog-walk.c	…
reflog-walk.h	…
refs.c	…
refs.h	…
refspec.c	…
refspec.h	…
remote-curl.c	…
remote.c	remote: avoid -Wunused-but-set-variable in gcc with -DNDEBUG	2021-09-02 13:13:19 -07:00
remote.h	…
replace-object.c	…
replace-object.h	…
repo-settings.c	…
repository.c	…
repository.h	…
rerere.c	…
rerere.h	…
reset.c	…
reset.h	…
resolve-undo.c	…
resolve-undo.h	…
revision.c	…
revision.h	…
run-command.c	use xopen() to handle fatal open(2) failures	2021-08-25 14:39:08 -07:00
run-command.h	…
send-pack.c	Merge branch 'jt/push-negotiation-fixes' into maint	2021-10-12 13:51:36 -07:00
send-pack.h	…
sequencer.c	Merge branch 'pw/rebase-r-fixes' into maint	2021-10-12 13:51:39 -07:00
sequencer.h	…
serve.c	…
serve.h	…
server-info.c	…
setup.c	setup: use xopen and xdup in sanitize_stdfds	2021-09-09 17:40:02 -07:00
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	…
sparse-index.c	sparse-index: copy dir_hash in ensure_full_index()	2021-08-30 09:24:12 -07:00
sparse-index.h	…
split-index.c	…
split-index.h	…
stable-qsort.c	…
strbuf.c	…
strbuf.h	…
streaming.c	…
streaming.h	…
string-list.c	…
string-list.h	…
strmap.c	…
strmap.h	…
strvec.c	…
strvec.h	strvec: use size_t to store nr and alloc	2021-09-12 16:25:23 -07:00
sub-process.c	…
sub-process.h	…
submodule-config.c	…
submodule-config.h	…
submodule.c	…
submodule.h	…
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	trace2.h: fix trivial comment typo	2021-09-20 11:25:01 -07:00
trailer.c	…
trailer.h	…
transport-helper.c	…
transport-internal.h	…
transport.c	…
transport.h	…
tree-diff.c	tree-diff: fix leak when not HAVE_ALLOCA_H	2021-09-16 13:43:42 -07:00
tree-walk.c	…
tree-walk.h	…
tree.c	…
tree.h	…
unicode-width.h	unicode: update the width tables to Unicode 14	2021-09-17 17:26:21 -07:00
unimplemented.sh	…
unix-socket.c	…
unix-socket.h	…
unix-stream-server.c	…
unix-stream-server.h	…
unpack-trees.c	checkout: make delayed checkout respect --quiet and --no-progress	2021-08-26 23:15:33 -07:00
unpack-trees.h	…
upload-pack.c	upload-pack.c: treat want-ref relative to namespace	2021-09-01 07:54:18 -07:00
upload-pack.h	…
url.c	…
url.h	…
urlmatch.c	urlmatch: add underscore to URL_HOST_CHARS	2021-10-12 18:29:25 -07:00
urlmatch.h	…
usage.c	…
userdiff.c	…
userdiff.h	…
utf8.c	…
utf8.h	…
varint.c	…
varint.h	…
version.c	…
version.h	…
versioncmp.c	…
walker.c	…
walker.h	…
wildmatch.c	…
wildmatch.h	…
worktree.c	…
worktree.h	…
wrap-for-bin.sh	…
wrapper.c	xopen: explicitly report creation failures	2021-08-25 14:39:06 -07:00
write-or-die.c	…
ws.c	…
wt-status.c	…
wt-status.h	…
xdiff-interface.c	…
xdiff-interface.h	…
zlib.c	…

README.md

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