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Alexander Rinass 90a78b83e0 diff: run arguments through precompose_argv
When running diff commands, a pathspec containing decomposed
unicode code points is not converted to precomposed unicode form
under Mac OS X, but we normalize the paths in the index and the
history to precomposed form on that platform.  As a result, the
pathspec would not match and no diff is shown.

Unlike many builtin commands, the "diff" family of commands do
not use parse_options(), which is how other builtin commands
indirectly call precompose_argv() to normalize argv[] into
precomposed form on Mac OSX.  Teach these commands to call
precompose_argv() themselves.

Note that precomopose_argv() normalizes not just paths but all
command line arguments, so things like "git diff -G $string"
when $string has the decomposed form would first be normalized
into the precomposed form and would stop hitting the same string
in the decomposed form in the diff output with this change.

It is not a problem per-se, as "log" family of commands already use
parse_options() and call precompose_argv()--we can think of this
change as making the "diff" family of commands behave in a similar
way as the commands in the "log" family.

Signed-off-by: Alexander Rinass <alex@fournova.com>
Helped-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-05-13 14:35:49 -07:00
block-sha1
builtin diff: run arguments through precompose_argv 2016-05-13 14:35:49 -07:00
compat
contrib Merge branch 'sg/completion-commit-cleanup' into maint 2015-08-03 10:41:33 -07:00
Documentation Git 2.4.11 2016-03-17 11:23:05 -07:00
ewah Merge branch 'es/osx-header-pollutes-mask-macro' into maint 2015-07-15 11:41:24 -07:00
git-gui git-gui 0.20.0 2015-04-18 18:35:48 -07:00
gitk-git Merge branch 'master' of git://ozlabs.org/~paulus/gitk 2015-03-24 16:10:37 -07:00
gitweb
mergetools
perl
po l10n: de.po: translation fix for fall-back to 3way merge 2015-06-12 20:40:04 +02:00
ppc
t diff: run arguments through precompose_argv 2016-05-13 14:35:49 -07:00
templates
vcs-svn
xdiff
.gitattributes
.gitignore
.mailmap Update mailmap to spell out "Alexander Kuleshov" 2015-03-27 12:58:18 -07:00
abspath.c
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 Merge branch 'pt/xdg-config-path' into maint 2015-06-05 12:00:04 -07:00
attr.h
base85.c
bisect.c
bisect.h
blob.c
blob.h
branch.c
branch.h
builtin.h
bulk-checkin.c Merge branch 'rs/deflate-init-cleanup' into maint 2015-03-23 11:23:38 -07:00
bulk-checkin.h
bundle.c
bundle.h
cache-tree.c
cache-tree.h
cache.h Merge branch 'jk/index-pack-reduce-recheck' into maint 2015-07-27 12:21:38 -07:00
check-builtins.sh
check-racy.c
check_bindir
color.c
color.h
column.c
column.h
combine-diff.c Sync with 2.3.10 2015-09-28 15:28:31 -07:00
command-list.txt
commit-slab.h
commit.c Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
commit.h Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
config.c config.c: fix writing config files on Windows network shares 2015-06-30 11:01:59 -07:00
config.mak.in
config.mak.uname
configure.ac
connect.c Sync with 2.3.10 2015-09-28 15:28:31 -07:00
connect.h
connected.c
connected.h
convert.c
convert.h
copy.c
COPYING
credential-cache--daemon.c
credential-cache.c
credential-store.c Merge branch 'pt/xdg-config-path' into maint 2015-06-05 12:00:04 -07:00
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c daemon: unbreak NO_IPV6 build regression 2015-05-05 11:03:24 -07:00
date.c Merge branch 'jc/epochtime-wo-tz' into maint-2.3 2015-05-11 14:33:58 -07:00
decorate.c
decorate.h
delta.h
diff-delta.c
diff-lib.c
diff-no-index.c diff-no-index: align D/F handling with that of normal Git 2015-03-26 14:08:43 -07:00
diff.c Sync with 2.3.10 2015-09-28 15:28:31 -07:00
diff.h tree-diff: catch integer overflow in combine_diff_path allocation 2016-03-16 10:41:02 -07:00
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c react to errors in xdi_diff 2015-09-28 14:57:10 -07:00
diffcore-rename.c
diffcore.h
dir.c Merge branch 'rs/janitorial' into maint 2015-06-16 14:33:47 -07:00
dir.h Merge branch 'jc/report-path-error-to-dir' into maint 2015-03-31 14:53:08 -07:00
editor.c
entry.c
environment.c
exec_cmd.c Merge branch 'jk/git-no-more-argv0-path-munging' into maint 2015-05-26 13:49:18 -07:00
exec_cmd.h
fast-import.c Merge branch 'rs/deflate-init-cleanup' into maint 2015-03-23 11:23:38 -07:00
fetch-pack.c Merge branch 'me/fetch-into-shallow-safety' into maint 2015-07-15 11:41:20 -07:00
fetch-pack.h
fmt-merge-msg.h
fsck.c Merge branch 'jc/fsck-retire-require-eoh' into maint 2015-07-27 12:21:46 -07:00
fsck.h
generate-cmdlist.sh
gettext.c
gettext.h
git-add--interactive.perl
git-am.sh Merge branch 'pt/am-abort-fix' into maint 2015-08-03 10:41:32 -07:00
git-archimport.perl
git-bisect.sh
git-compat-util.h add helpers for detecting size_t overflow 2016-03-16 10:41:02 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh
git-difftool.perl
git-filter-branch.sh filter-branch: avoid passing commit message through sed 2015-04-29 10:01:04 -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-pull.sh Merge branch 'pt/pull-tags-error-diag' into maint 2015-06-25 11:02:12 -07:00
git-quiltimport.sh
git-rebase--am.sh rebase: return non-zero error code if format-patch fails 2015-07-08 15:36:42 -07:00
git-rebase--interactive.sh Merge branch 'js/rebase-i-clean-up-upon-continue-to-skip' into maint 2015-08-03 10:41:34 -07:00
git-rebase--merge.sh
git-rebase.sh Merge branch 'jk/rebase-quiet-noop' into maint 2015-05-26 13:49:23 -07:00
git-relink.perl
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl
git-sh-i18n.sh
git-sh-setup.sh
git-stash.sh Merge branch 'jk/stash-require-clean-index' into maint 2015-06-25 23:03:27 -07:00
git-submodule.sh submodule: allow only certain protocols for submodule fetches 2015-09-23 11:35:48 -07:00
git-svn.perl
GIT-VERSION-GEN Git 2.4.11 2016-03-17 11:23:05 -07:00
git-web--browse.sh
git.c
git.rc
git.spec.in
gpg-interface.c
gpg-interface.h
graph.c
graph.h
grep.c
grep.h
hashmap.c
hashmap.h
help.c
help.h
hex.c
http-backend.c http-backend: spool ref negotiation requests to buffer 2015-05-25 20:43:18 -07:00
http-fetch.c
http-push.c http-push: stop using name_path 2016-03-16 10:41:02 -07:00
http-walker.c
http.c Sync with 2.3.10 2015-09-28 15:28:31 -07:00
http.h
ident.c
imap-send.c
INSTALL
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
LGPL-2.1
line-log.c Sync with 2.3.10 2015-09-28 15:28:31 -07:00
line-log.h
line-range.c
line-range.h
list-objects.c list-objects: pass full pathname to callbacks 2016-03-16 10:41:04 -07:00
list-objects.h list-objects: pass full pathname to callbacks 2016-03-16 10:41:04 -07:00
ll-merge.c xdiff: reject files larger than ~1GB 2015-09-28 14:57:23 -07:00
ll-merge.h
lockfile.c
lockfile.h
log-tree.c log: do not shorten decoration names too early 2015-05-13 12:40:57 -07:00
log-tree.h
mailmap.c
mailmap.h
Makefile Merge branch 'jk/make-fix-dependencies' into maint 2015-06-25 11:02:16 -07:00
match-trees.c
merge-blobs.c
merge-blobs.h
merge-recursive.c use file_exists() to check if a file exists in the worktree 2015-05-20 13:49:10 -07:00
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
notes-utils.h
notes.c Sync with 2.2.3 2015-09-04 10:29:28 -07:00
notes.h
object.c Merge branch 'jk/type-from-string-gently' into maint 2015-05-13 14:05:54 -07:00
object.h
pack-bitmap-write.c list-objects: pass full pathname to callbacks 2016-03-16 10:41:04 -07:00
pack-bitmap.c list-objects: pass full pathname to callbacks 2016-03-16 10:41:04 -07:00
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 Merge branch 'jc/unexport-git-pager-in-use-in-pager' into maint 2015-07-27 12:21:44 -07:00
parse-options-cb.c
parse-options.c
parse-options.h Merge branch 'iu/fix-parse-options-h-comment' into maint 2015-04-21 12:12:20 -07:00
patch-delta.c
patch-ids.c
patch-ids.h
path.c Merge branch 'pt/xdg-config-path' into maint 2015-06-05 12:00:04 -07:00
pathspec.c
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
prompt.h
quote.c
quote.h
reachable.c list-objects: pass full pathname to callbacks 2016-03-16 10:41:04 -07:00
reachable.h
read-cache.c Merge branch 'jk/diagnose-config-mmap-failure' into maint 2015-06-25 11:02:11 -07:00
README
reflog-walk.c
reflog-walk.h
refs.c Merge branch 'mh/reporting-broken-refs-from-for-each-ref' into maint 2015-08-03 10:41:31 -07:00
refs.h
RelNotes Git 2.4.11 2016-03-17 11:23:05 -07:00
remote-curl.c Merge branch 'rs/deflate-init-cleanup' into maint 2015-03-23 11:23:38 -07:00
remote-testsvn.c
remote.c
remote.h
replace_object.c
rerere.c Merge branch 'jk/rerere-forget-check-enabled' into maint 2015-06-05 12:00:25 -07:00
rerere.h
resolve-undo.c
resolve-undo.h
revision.c list-objects: pass full pathname to callbacks 2016-03-16 10:41:04 -07:00
revision.h list-objects: pass full pathname to callbacks 2016-03-16 10:41:04 -07:00
run-command.c Merge branch 'jk/run-command-capture' 2015-03-25 12:54:27 -07:00
run-command.h
send-pack.c Merge branch 'jc/push-cert' into maint 2015-04-27 12:23:50 -07:00
send-pack.h
sequencer.c
sequencer.h
server-info.c
setup.c setup_git_directory: delay core.bare/core.worktree errors 2015-05-29 09:27:27 -07:00
sh-i18n--envsubst.c
sha1-array.c
sha1-array.h
sha1-lookup.c
sha1-lookup.h
sha1_file.c Sync with 2.3.9 2015-09-04 10:34:19 -07:00
sha1_name.c use file_exists() to check if a file exists in the worktree 2015-05-20 13:49:10 -07:00
shallow.c
shell.c
shortlog.h
show-index.c
sideband.c
sideband.h
sigchain.c
sigchain.h
split-index.c
split-index.h
strbuf.c strbuf: strbuf_read_file() should return ssize_t 2015-07-03 18:25:02 -07:00
strbuf.h strbuf: strbuf_read_file() should return ssize_t 2015-07-03 18:25:02 -07:00
streaming.c Merge branch 'sb/plug-streaming-leak' 2015-04-14 11:49:09 -07:00
streaming.h
string-list.c
string-list.h
submodule.c use file_exists() to check if a file exists in the worktree 2015-05-20 13:49:10 -07:00
submodule.h
symlinks.c
tag.c
tag.h
tar.h
test-chmtime.c
test-config.c
test-ctype.c
test-date.c
test-delta.c
test-dump-cache-tree.c
test-dump-split-index.c
test-genrandom.c
test-hashmap.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-array.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
trace.h
trailer.c
trailer.h
transport-helper.c Sync with 2.3.10 2015-09-28 15:28:31 -07:00
transport.c Sync with 2.3.10 2015-09-28 15:28:31 -07:00
transport.h Sync with 2.3.10 2015-09-28 15:28:31 -07:00
tree-diff.c tree-diff: catch integer overflow in combine_diff_path allocation 2016-03-16 10:41:02 -07:00
tree-walk.c
tree-walk.h
tree.c Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
tree.h Merge branch 'jk/squelch-missing-link-warning-for-unreachable' into maint 2015-06-25 11:02:10 -07:00
unicode_width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c Sync with 2.2.3 2015-09-04 10:29:28 -07:00
unpack-trees.h
update_unicode.sh
upload-pack.c Merge branch 'jk/smart-http-hide-refs' into maint 2015-03-27 13:00:21 -07:00
url.c
url.h
urlmatch.c
urlmatch.h
usage.c
userdiff.c
userdiff.h
utf8.c utf8-bom: introduce skip_utf8_bom() helper 2015-04-16 11:35:06 -07:00
utf8.h Merge branch 'es/utf8-stupid-compiler-workaround' into maint 2015-07-15 11:41:23 -07:00
varint.c
varint.h
version.c
version.h
versioncmp.c
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 'sg/commit-cleanup-scissors' into maint 2015-08-03 10:41:30 -07:00
wt-status.h
xdiff-interface.c xdiff: reject files larger than ~1GB 2015-09-28 14:57:23 -07:00
xdiff-interface.h xdiff: reject files larger than ~1GB 2015-09-28 14:57:23 -07:00
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/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).

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.