1
0
Fork 0
mirror of https://github.com/git/git.git synced 2024-11-15 13:43:45 +01:00
Find a file
Kirill Smelkov d00e980c22 tree-diff: consolidate code for emitting diffs and recursion in one place
Currently both compare_tree_entry() and show_entry() invoke opt diff
callbacks (opt->add_remove() and opt->change()), and also they both have
code which decides whether to recurse into sub-tree, and whether to emit
a tree as separate entry if DIFF_OPT_TREE_IN_RECURSIVE is set.

I.e. we have code duplication and logic scattered on two places.

Let's consolidate it - all diff emiting code and recurion logic moves
to show_entry, which is now named as show_path, because it shows diff
for a path, based on up to two tree entries, with actual diff emitting
code being kept in new helper emit_diff() for clarity.

What we have as the result, is that compare_tree_entry is now free from
code with logic for diff generation, and also performance is not
affected as timings for

    `git log --raw --no-abbrev --no-renames`

for navy.git and `linux.git v3.10..v3.11`, just like in previous patch,
stay the same.

Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-03-20 15:03:24 -07:00
block-sha1
builtin Merge branch 'sb/repack-in-c' 2014-01-27 10:45:49 -08:00
compat Merge branch 'ef/mingw-write' 2014-01-27 10:44:59 -08:00
contrib Merge branch 'jk/complete-merge-base' 2014-01-27 10:43:55 -08:00
Documentation Git 1.9-rc1 2014-01-27 11:01:35 -08:00
git-gui git-gui 0.19.0 2014-01-21 13:16:17 -08:00
gitk-git Merge git://ozlabs.org/~paulus/gitk 2014-01-23 08:50:50 -08:00
gitweb gitweb: Denote non-heads, non-remotes branches 2013-12-12 12:37:37 -08:00
mergetools
perl git-svn: memoize _rev_list and rebuild 2014-01-23 02:54:26 +00:00
po l10n: Bulgarian translation of git (222t21f1967u) 2014-01-29 14:29:15 +02:00
ppc
t tests: add checking that combine-diff emits only correct paths 2014-02-24 14:44:57 -08:00
templates
vcs-svn
xdiff
.gitattributes
.gitignore Merge branch 'jk/remove-deprecated' 2013-12-12 14:18:34 -08:00
.mailmap
abspath.c Merge branch 'ap/path-max' 2014-01-10 10:32:18 -08:00
aclocal.m4
advice.c
advice.h
alias.c
alloc.c
archive-tar.c
archive-zip.c
archive.c
archive.h
argv-array.c
argv-array.h
attr.c
attr.h
base85.c
bisect.c
bisect.h
blob.c
blob.h
branch.c
branch.h
builtin.h builtin/help.c: speed up is_git_command() by checking for builtin commands first 2014-01-06 11:26:31 -08:00
bulk-checkin.c
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c
cache-tree.h
cache.h Merge branch 'mh/safe-create-leading-directories' 2014-01-27 10:45:33 -08:00
check-builtins.sh
check-racy.c
check_bindir
color.c
color.h
column.c
column.h
combine-diff.c combine-diff: move changed-paths scanning logic into its own function 2014-02-24 14:46:11 -08:00
command-list.txt
commit-slab.h
commit.c Merge branch 'vm/octopus-merge-bases-simplify' 2014-01-10 10:33:45 -08:00
commit.h Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
config.c Merge branch 'cc/starts-n-ends-with' 2013-12-17 12:02:44 -08:00
config.mak.in
config.mak.uname Add MirBSD support to the build system. 2014-01-02 10:19:14 -08:00
configure.ac
connect.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
connect.h
connected.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
connected.h
convert.c
convert.h
copy.c
COPYING
credential-cache--daemon.c
credential-cache.c
credential-store.c
credential.c
credential.h
csum-file.c Merge branch 'jk/sha1write-void' 2014-01-10 10:33:09 -08:00
csum-file.h Merge branch 'jk/sha1write-void' 2014-01-10 10:33:09 -08:00
ctype.c
daemon.c Merge branch 'nd/daemon-informative-errors-typofix' 2014-01-10 10:32:59 -08:00
date.c
decorate.c
decorate.h
delta.h
diff-delta.c
diff-lib.c combine-diff: combine_diff_path.len is not needed anymore 2014-02-24 14:44:57 -08:00
diff-no-index.c diff: move no-index detection to builtin/diff.c 2013-12-12 12:23:02 -08:00
diff.c Merge branch 'jk/diff-filespec-cleanup' 2014-01-27 10:45:03 -08:00
diff.h combine-diff: combine_diff_path.len is not needed anymore 2014-02-24 14:44:57 -08:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c diffcore-order: export generic ordering interface 2014-02-24 14:44:57 -08:00
diffcore-pickaxe.c
diffcore-rename.c
diffcore.h diffcore-order: export generic ordering interface 2014-02-24 14:44:57 -08:00
dir.c Merge branch 'mh/safe-create-leading-directories' 2014-01-27 10:45:33 -08:00
dir.h
editor.c
entry.c
environment.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
exec_cmd.c
exec_cmd.h
fast-import.c
fetch-pack.c Merge branch 'jk/allow-fetch-onelevel-refname' 2014-01-27 10:44:14 -08:00
fetch-pack.h Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
fmt-merge-msg.h
fsck.c
fsck.h
generate-cmdlist.sh
gettext.c
gettext.h
git-add--interactive.perl
git-am.sh
git-archimport.perl
git-bisect.sh
git-compat-util.h Merge branch 'bs/mirbsd' 2014-01-10 10:33:14 -08:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-difftool.perl
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 p4: fix an error message when "p4 where" fails 2014-01-22 08:06:19 -08:00
git-parse-remote.sh
git-pull.sh Merge branch 'jk/pull-rebase-using-fork-point' 2014-01-17 12:04:29 -08:00
git-quiltimport.sh
git-rebase--am.sh
git-rebase--interactive.sh
git-rebase--merge.sh
git-rebase.sh rebase: fix fork-point with zero arguments 2014-01-09 15:05:26 -08:00
git-relink.perl
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl Merge branch 'rk/send-email-ssl-cert' 2014-01-27 10:44:34 -08:00
git-sh-i18n.sh
git-sh-setup.sh Merge branch 'jn/pager-lv-default-env' 2014-01-13 11:33:35 -08:00
git-stash.sh stash: handle specifying stashes with $IFS 2014-01-07 10:51:04 -08:00
git-submodule.sh Merge branch 'fp/submodule-checkout-mode' 2014-01-17 12:21:20 -08:00
git-svn.perl
GIT-VERSION-GEN Git 1.9-rc2 2014-01-31 14:16:06 -08:00
git-web--browse.sh
git.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
git.rc Makefile: Fix compilation of Windows resource file 2014-01-23 10:00:28 -08:00
git.spec.in
gpg-interface.c
gpg-interface.h
graph.c
graph.h
grep.c
grep.h
hash.c
hash.h
help.c
help.h
hex.c
http-backend.c
http-fetch.c
http-push.c
http-walker.c
http.c Merge branch 'cc/starts-n-ends-with' 2013-12-17 12:02:44 -08:00
http.h
ident.c
imap-send.c
INSTALL
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c line-log: convert to using diff_tree_sha1() 2014-02-05 10:50:36 -08:00
line-log.h
line-range.c
line-range.h
list-objects.c Merge branch 'jk/mark-edges-uninteresting' 2014-01-27 10:45:08 -08:00
list-objects.h
ll-merge.c
ll-merge.h
lockfile.c
log-tree.c Merge branch 'bc/log-decoration' 2014-01-10 10:32:39 -08:00
log-tree.h
mailmap.c
mailmap.h
Makefile Merge branch 'jk/revision-o-is-in-libgit-a' 2014-01-27 10:45:52 -08:00
match-trees.c
merge-blobs.c
merge-blobs.h
merge-recursive.c Merge branch 'mh/safe-create-leading-directories' 2014-01-27 10:45:33 -08:00
merge-recursive.h
merge.c
mergesort.c
mergesort.h
name-hash.c
notes-cache.c
notes-cache.h
notes-merge.c
notes-merge.h
notes-utils.c Merge branch 'cc/starts-n-ends-with' 2013-12-17 12:02:44 -08:00
notes-utils.h
notes.c
notes.h
object.c
object.h
pack-check.c
pack-revindex.c
pack-revindex.h
pack-write.c Merge branch 'jk/sha1write-void' 2014-01-10 10:33:09 -08:00
pack.h
pager.c Merge branch 'jn/pager-lv-default-env' 2014-01-13 11:33:35 -08:00
parse-options-cb.c
parse-options.c
parse-options.h
patch-delta.c
patch-ids.c
patch-ids.h
path.c
pathspec.c Merge branch 'nd/negative-pathspec' 2014-01-10 10:31:48 -08:00
pathspec.h
pkt-line.c
pkt-line.h
preload-index.c
pretty.c
prio-queue.c
prio-queue.h
progress.c
progress.h
prompt.c Revert "prompt: clean up strbuf usage" 2014-01-02 10:21:40 -08:00
prompt.h
quote.c
quote.h
reachable.c
reachable.h
read-cache.c
README
reflog-walk.c
reflog-walk.h
refs.c Merge branch 'mh/safe-create-leading-directories' 2014-01-27 10:45:33 -08:00
refs.h
RelNotes Git 1.8.5.3 2014-01-13 11:28:26 -08:00
remote-curl.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
remote-testsvn.c
remote.c Merge branch 'mh/retire-ref-fetch-rules' 2014-01-27 10:44:07 -08:00
remote.h Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
replace_object.c
rerere.c
rerere.h
resolve-undo.c
resolve-undo.h
revision.c revision: convert to using diff_tree_sha1() 2014-02-05 10:51:16 -08:00
revision.h
run-command.c
run-command.h
send-pack.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
send-pack.h
sequencer.c
sequencer.h
server-info.c
setup.c
sh-i18n--envsubst.c
sha1-array.c
sha1-array.h
sha1-lookup.c
sha1-lookup.h
sha1_file.c Merge branch 'ss/safe-create-leading-dir-with-slash' 2014-01-27 10:45:37 -08:00
sha1_name.c Merge branch 'jk/interpret-branch-name-fix' 2014-01-27 10:44:21 -08:00
shallow.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
shell.c
shortlog.h
show-index.c
sideband.c
sideband.h
sigchain.c
sigchain.h
strbuf.c
strbuf.h
streaming.c Merge branch 'ef/mingw-write' 2014-01-27 10:44:59 -08:00
streaming.h
string-list.c
string-list.h
submodule.c
submodule.h
symlinks.c
tag.c
tag.h
tar.h
test-chmtime.c
test-ctype.c
test-date.c
test-delta.c
test-dump-cache-tree.c
test-genrandom.c
test-index-version.c
test-line-buffer.c
test-match-trees.c
test-mergesort.c
test-mktemp.c
test-parse-options.c
test-path-utils.c
test-prio-queue.c
test-read-cache.c
test-regex.c
test-revision-walking.c
test-run-command.c
test-scrap-cache-tree.c
test-sha1.c
test-sha1.sh
test-sigchain.c
test-string-list.c
test-subprocess.c
test-svn-fe.c
test-urlmatch-normalization.c
test-wildmatch.c
thread-utils.c
thread-utils.h
trace.c
transport-helper.c Merge branch 'ef/mingw-write' 2014-01-27 10:44:59 -08:00
transport.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
transport.h
tree-diff.c tree-diff: consolidate code for emitting diffs and recursion in one place 2014-03-20 15:03:24 -07:00
tree-walk.c tree-walk: finally switch over tree descriptors to contain a pre-parsed entry 2014-02-24 14:43:29 -08:00
tree-walk.h tree-walk: finally switch over tree descriptors to contain a pre-parsed entry 2014-02-24 14:43:29 -08:00
tree.c
tree.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c Merge branch 'jk/two-way-merge-corner-case-fix' into maint 2013-12-17 11:32:17 -08:00
unpack-trees.h
upload-pack.c Merge branch 'nd/shallow-clone' 2014-01-17 12:21:20 -08:00
url.c
url.h
urlmatch.c
urlmatch.h
usage.c
userdiff.c
userdiff.h
utf8.c
utf8.h
varint.c
varint.h
version.c
version.h
walker.c
walker.h
wildmatch.c
wildmatch.h
wrap-for-bin.sh
wrapper.c
write_or_die.c
ws.c
wt-status.c Merge branch 'cc/starts-n-ends-with' 2013-12-17 12:02:44 -08:00
wt-status.h
xdiff-interface.c
xdiff-interface.h
zlib.c

////////////////////////////////////////////////////////////////

	Git - the stupid content tracker

////////////////////////////////////////////////////////////////

"git" can mean anything, 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

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.

See Documentation/gittutorial.txt to get started, then see
Documentation/everyday.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).

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

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 http://news.gmane.org/gmane.comp.version-control.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.