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Stefan Beller 091f8e28b4 diff.c: migrate emit_line_checked to use emit_diff_symbol
Add a new flags field to emit_diff_symbol, that will be used by
context lines for:
* white space rules that are applicable (The first 12 bits)
  Take a note in cahe.c as well, when this ws rules are extended we have
  to fix the bits in the flags field.
* how the rules are evaluated (actually this double encodes the sign
  of the line, but the code is easier to keep this way, bits 13,14,15)
* if the line a blank line at EOF (bit 16)

The check if new lines need to be marked up as extra lines at the end of
file, is now done unconditionally. That should be ok, as
'new_blank_line_at_eof' has a quick early return.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-30 13:13:01 -07:00
.github Configure Git contribution guidelines for github.com 2017-06-13 08:41:47 -07:00
Documentation hashmap: migrate documentation from Documentation/technical into header 2017-06-30 13:11:59 -07:00
block-sha1
builtin hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
ci Merge branch 'ls/travis-doc-asciidoctor' into maint 2017-06-05 09:03:10 +09:00
compat Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
contrib Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
ewah
git-gui
gitk-git
gitweb
mergetools mergetools/meld: improve compatibiilty with Meld on macOS X 2017-06-18 22:11:29 -07:00
perl
po
ppc
refs Merge branch 'mh/packed-ref-store-prep' 2017-06-26 14:09:29 -07:00
sha1dc sha1dc: update from upstream 2017-06-07 09:25:20 +09:00
t hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
templates
vcs-svn
xdiff
.gitattributes
.gitignore
.mailmap
.travis.yml Merge branch 'ls/travis-doc-asciidoctor' into maint 2017-06-05 09:03:10 +09:00
COPYING
GIT-VERSION-GEN Git 2.13.2 2017-06-24 15:31:36 -07:00
INSTALL
LGPL-2.1
Makefile Merge branch 'nd/fopen-errors' 2017-06-22 14:15:20 -07:00
README.md
RelNotes Prepare for 2.13.2 2017-06-13 13:30:16 -07:00
abspath.c
aclocal.m4
advice.c Merge branch 'jk/warn-add-gitlink' 2017-06-24 14:28:41 -07:00
advice.h add: warn when adding an embedded repository 2017-06-15 09:10:44 -07:00
alias.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
alloc.c
apply.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
apply.h
archive-tar.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
archive-zip.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
archive.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
archive.h
argv-array.c
argv-array.h
attr.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
attr.h
base85.c
bisect.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
bisect.h
blame.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
blame.h
blob.c
blob.h
branch.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
branch.h
builtin.h
bulk-checkin.c
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c
cache-tree.h
cache.h diff.c: migrate emit_line_checked to use emit_diff_symbol 2017-06-30 13:13:01 -07:00
check-builtins.sh
check-racy.c
check_bindir
color.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
color.h
column.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
column.h
combine-diff.c Merge branch 'bw/ls-files-sans-the-index' 2017-06-24 14:28:40 -07:00
command-list.txt
commit-slab.h *.[ch] refactoring: make use of the FREE_AND_NULL() macro 2017-06-16 12:44:09 -07:00
commit.c coccinelle: make use of the "type" FREE_AND_NULL() rule 2017-06-16 12:44:03 -07:00
commit.h
common-main.c
config.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
config.h config: don't implicitly use gitdir or commondir 2017-06-15 12:56:22 -07:00
config.mak.in
config.mak.uname Merge branch 'ab/pcre-v2' 2017-06-19 12:38:43 -07:00
configure.ac Merge branch 'nd/fopen-errors' 2017-06-22 14:15:20 -07:00
connect.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
connect.h
connected.c
connected.h
convert.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
convert.h convert: convert renormalize_buffer to take an index 2017-06-13 11:40:51 -07:00
copy.c
credential-cache--daemon.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
credential-cache.c
credential-store.c
credential.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
date.c Merge branch 'rs/strbuf-addftime-zZ' 2017-06-22 14:15:25 -07:00
decorate.c
decorate.h
delta.h
diff-delta.c
diff-lib.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
diff-no-index.c diff: convert fill_filespec to struct object_id 2017-06-02 09:36:07 +09:00
diff.c diff.c: migrate emit_line_checked to use emit_diff_symbol 2017-06-30 13:13:01 -07:00
diff.h diff.c: migrate emit_line_checked to use emit_diff_symbol 2017-06-30 13:13:01 -07:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
diffcore.h diff: convert fill_filespec to struct object_id 2017-06-02 09:36:07 +09:00
dir-iterator.c
dir-iterator.h
dir.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
dir.h Merge branch 'pc/dir-count-slashes' 2017-06-22 14:15:21 -07:00
editor.c
entry.c
environment.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
exec_cmd.c
exec_cmd.h
fast-import.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
fetch-pack.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
fetch-pack.h
fmt-merge-msg.h
fsck.c
fsck.h
generate-cmdlist.sh
gettext.c
gettext.h
git-add--interactive.perl Merge branch 'jk/add-p-commentchar-fix' 2017-06-26 14:09:31 -07:00
git-archimport.perl
git-bisect.sh
git-compat-util.h git-compat-util: add a FREE_AND_NULL() wrapper around free(ptr); ptr = NULL 2017-06-15 14:56:39 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-filter-branch.sh filter-branch: add [--] to usage 2017-06-12 09:49:52 -07:00
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.sh
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl Merge branch 'jt/send-email-validate-hook' 2017-06-02 15:06:00 +09:00
git-sh-i18n.sh
git-sh-setup.sh
git-stash.sh Merge branch 'lb/status-stash-count' 2017-06-26 14:09:29 -07:00
git-submodule.sh add: warn when adding an embedded repository 2017-06-15 09:10:44 -07:00
git-svn.perl
git-web--browse.sh
git.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
git.rc
gpg-interface.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
gpg-interface.h
graph.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
graph.h
grep.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
grep.h Merge branch 'bw/object-id' 2017-06-19 12:38:44 -07:00
hash.h
hashmap.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
hashmap.h hashmap: migrate documentation from Documentation/technical into header 2017-06-30 13:11:59 -07:00
help.c Merge branch 'mb/reword-autocomplete-message' 2017-06-26 14:09:33 -07:00
help.h
hex.c
http-backend.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
http-fetch.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
http-push.c coccinelle: make use of the "type" FREE_AND_NULL() rule 2017-06-16 12:44:03 -07:00
http-walker.c
http.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
http.h
ident.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
imap-send.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
iterator.h
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
line-log.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
line-log.h
line-range.c
line-range.h
list-objects.c
list-objects.h
list.h
ll-merge.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
ll-merge.h
lockfile.c
lockfile.h
log-tree.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
log-tree.h
mailinfo.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
mailinfo.h
mailmap.c
mailmap.h
match-trees.c
merge-blobs.c
merge-blobs.h
merge-recursive.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
merge-recursive.h
merge.c
mergesort.c
mergesort.h
mru.c
mru.h
name-hash.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
notes-cache.c notes: convert some accessor functions to struct object_id 2017-06-02 09:36:06 +09:00
notes-cache.h
notes-merge.c diff-tree: convert diff_tree_sha1 to struct object_id 2017-06-05 11:23:58 +09:00
notes-merge.h notes-merge: convert notes_merge* to struct object_id 2017-06-05 11:23:58 +09:00
notes-utils.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
notes-utils.h builtin/notes: convert to struct object_id 2017-06-02 09:36:06 +09:00
notes.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
notes.h notes: convert some accessor functions to struct object_id 2017-06-02 09:36:06 +09:00
object.c coccinelle: make use of the "type" FREE_AND_NULL() rule 2017-06-16 12:44:03 -07:00
object.h
oidset.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
oidset.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-write.c
pack.h
pager.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
parse-options-cb.c
parse-options.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
parse-options.h
patch-delta.c
patch-ids.c patch-ids.c: use hashmap correctly 2017-06-30 13:11:54 -07:00
patch-ids.h patch-ids: convert to struct object_id 2017-06-02 09:36:07 +09:00
path.c
pathspec.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
pathspec.h
pkt-line.c
pkt-line.h
preload-index.c
pretty.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
prio-queue.c *.[ch] refactoring: make use of the FREE_AND_NULL() macro 2017-06-16 12:44:09 -07:00
prio-queue.h
progress.c
progress.h
prompt.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
prompt.h
quote.c
quote.h
reachable.c
reachable.h
read-cache.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
ref-filter.c coccinelle: make use of the "type" FREE_AND_NULL() rule 2017-06-16 12:44:03 -07:00
ref-filter.h
reflog-walk.c
reflog-walk.h
refs.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
refs.h for_each_bisect_ref(): don't trim refnames 2017-06-18 22:13:42 -07:00
remote-curl.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
remote-testsvn.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
remote.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
remote.h
replace_object.c
rerere.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
rerere.h
resolve-undo.c
resolve-undo.h
revision.c Merge branch 'mh/packed-ref-store-prep' 2017-06-26 14:09:29 -07:00
revision.h Merge branch 'sg/revision-parser-skip-prefix' into maint 2017-06-24 15:29:34 -07:00
run-command.c
run-command.h
send-pack.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
send-pack.h
sequencer.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
sequencer.h
server-info.c Merge branch 'nd/fopen-errors' 2017-06-13 13:47:09 -07:00
setup.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
sh-i18n--envsubst.c
sha1-array.c coccinelle: make use of the "type" FREE_AND_NULL() rule 2017-06-16 12:44:03 -07:00
sha1-array.h
sha1-lookup.c
sha1-lookup.h
sha1_file.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
sha1_name.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
sha1dc_git.c
sha1dc_git.h
shallow.c
shell.c
shortlog.h
show-index.c
sideband.c
sideband.h
sigchain.c
sigchain.h
split-index.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
split-index.h Revert "split-index: add and use unshare_split_index()" 2017-06-24 12:02:39 -07:00
strbuf.c Merge branch 'rs/pretty-add-again' 2017-06-24 14:28:38 -07:00
strbuf.h Merge branch 'rs/pretty-add-again' 2017-06-24 14:28:38 -07:00
streaming.c
streaming.h
string-list.c Merge branch 'bw/forking-and-threading' into maint 2017-06-13 13:27:00 -07:00
string-list.h
sub-process.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
sub-process.h hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
submodule-config.c hashmap.h: compare function has access to a data field 2017-06-30 12:49:28 -07:00
submodule-config.h
submodule.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
submodule.h Merge branch 'sb/submodule-blanket-recursive' 2017-06-13 13:47:07 -07:00
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
trailer.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
trailer.h
transport-helper.c coccinelle: make use of the "type" FREE_AND_NULL() rule 2017-06-16 12:44:03 -07:00
transport.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
transport.h
tree-diff.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
tree-walk.c Merge branch 'jk/diff-blob' into maint 2017-06-24 15:29:28 -07:00
tree-walk.h
tree.c Merge branch 'ab/free-and-null' 2017-06-24 14:28:41 -07:00
tree.h tree: convert read_tree to take an index parameter 2017-06-13 11:40:51 -07:00
unicode_width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
unpack-trees.h
upload-pack.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
url.c
url.h
urlmatch.c
urlmatch.h
usage.c Merge branch 'bw/forking-and-threading' into maint 2017-06-13 13:27:00 -07:00
userdiff.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
userdiff.h
utf8.c
utf8.h
varint.c
varint.h
version.c
version.h
versioncmp.c config: don't include config.h by default 2017-06-15 12:56:22 -07:00
walker.c
walker.h
wildmatch.c
wildmatch.h
worktree.c
worktree.h
wrap-for-bin.sh
wrapper.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
write_or_die.c
ws.c
wt-status.c status: add optional stash count information 2017-06-18 22:17:47 -07:00
wt-status.h status: add optional stash count information 2017-06-18 22:17:47 -07:00
xdiff-interface.c Merge branch 'bw/config-h' 2017-06-24 14:28:41 -07:00
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-.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.

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