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Linus Torvalds 9129e056fb Teach "git-read-tree -u" to check out submodules as a directory
This actually allows us to check out a supermodule after cloning, although
the submodules will obviously not be checked out, and will just be an
empty subdirectory.

[ Side note: this also shows that we currently don't correctly handle
  such subprojects that aren't checked out correctly yet.  They should
  always show up as not being modified, but failing to resolve the
  gitlink HEAD does not properly trigger the "not modified" logic in all
  places it needs to..

  So more work to be done, but that's a separate issue, unrelated to
  the action of checking out the superproject. ]

The bulk of this patch is simply because we need to check the type of the
index entry *before* we try to read the object it points to, and that
meant that the code needed some re-organization. So I moved some of the
code in common to both symlinks and files to be a trivial helper function.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-12 21:24:34 -07:00
arm
compat
contrib Merge branch 'maint' 2007-04-05 16:34:51 -07:00
Documentation git-archive: make tar the default format 2007-04-09 18:51:40 -07:00
git-gui
gitweb Merge branch 'maint' 2007-04-05 16:34:51 -07:00
mozilla-sha1
perl
ppc
t git-archive: make tar the default format 2007-04-09 18:51:40 -07:00
templates Reimplement emailing part of hooks--update in contrib/hooks/post-receive-email 2007-03-31 01:21:18 -07:00
xdiff
.gitignore A new merge stragety 'subtree'. 2007-04-07 02:29:40 -07:00
.mailmap
alloc.c
archive-tar.c
archive-zip.c
archive.h
base85.c
blob.c
blob.h
builtin-add.c Merge branch 'jc/index-output' 2007-04-07 02:26:24 -07:00
builtin-annotate.c
builtin-apply.c Merge branch 'jc/index-output' 2007-04-07 02:26:24 -07:00
builtin-archive.c git-archive: make tar the default format 2007-04-09 18:51:40 -07:00
builtin-blame.c
builtin-branch.c Make builtin-branch.c handle the git config file 2007-04-06 16:54:39 -07:00
builtin-bundle.c Rename warn() to warning() to fix symbol conflicts on BSD and Mac OS 2007-03-31 01:11:11 -07:00
builtin-cat-file.c
builtin-check-ref-format.c
builtin-checkout-index.c _GIT_INDEX_OUTPUT: allow plumbing to output to an alternative index file. 2007-04-03 23:44:32 -07:00
builtin-commit-tree.c
builtin-config.c
builtin-count-objects.c
builtin-describe.c
builtin-diff-files.c
builtin-diff-index.c
builtin-diff-tree.c
builtin-diff.c
builtin-fetch--tool.c
builtin-fmt-merge-msg.c
builtin-for-each-ref.c
builtin-fsck.c Teach "fsck" not to follow subproject links 2007-04-10 13:46:58 -07:00
builtin-gc.c
builtin-grep.c
builtin-init-db.c
builtin-log.c
builtin-ls-files.c Optimize directory listing with pathspec limiter. 2007-03-31 17:41:32 -07:00
builtin-ls-tree.c Teach core object handling functions about gitlinks 2007-04-10 13:50:43 -07:00
builtin-mailinfo.c git-mailinfo fixes for patch munging 2007-03-31 00:59:19 -07:00
builtin-mailsplit.c
builtin-merge-base.c
builtin-merge-file.c
builtin-mv.c Merge branch 'jc/index-output' 2007-04-07 02:26:24 -07:00
builtin-name-rev.c
builtin-pack-objects.c clean up and optimize nth_packed_object_sha1() usage 2007-04-05 14:59:47 -07:00
builtin-pack-refs.c
builtin-prune-packed.c
builtin-prune.c
builtin-push.c git-push to multiple locations does not stop at the first failure 2007-04-07 02:27:31 -07:00
builtin-read-tree.c Merge branch 'jc/read-tree-df' (early part) 2007-04-07 23:52:40 -07:00
builtin-reflog.c
builtin-rerere.c rerere: make sorting really stable. 2007-04-04 14:12:03 -07:00
builtin-rev-list.c Merge branch 'maint' 2007-04-05 16:34:51 -07:00
builtin-rev-parse.c
builtin-revert.c git-revert: Revert revert message to old behaviour 2007-03-24 02:50:22 -07:00
builtin-rm.c _GIT_INDEX_OUTPUT: allow plumbing to output to an alternative index file. 2007-04-03 23:44:32 -07:00
builtin-runstatus.c
builtin-shortlog.c
builtin-show-branch.c
builtin-show-ref.c
builtin-stripspace.c
builtin-symbolic-ref.c
builtin-tar-tree.c
builtin-unpack-objects.c
builtin-update-index.c Teach git-update-index about gitlinks 2007-04-12 15:09:25 -07:00
builtin-update-ref.c
builtin-upload-archive.c
builtin-verify-pack.c
builtin-write-tree.c _GIT_INDEX_OUTPUT: allow plumbing to output to an alternative index file. 2007-04-03 23:44:32 -07:00
builtin.h
cache-tree.c Teach core object handling functions about gitlinks 2007-04-10 13:50:43 -07:00
cache-tree.h
cache.h Add "S_IFDIRLNK" file mode infrastructure for git links 2007-04-10 13:46:58 -07:00
check-builtins.sh
check-racy.c
color.c
color.h
combine-diff.c
commit.c Merge branch 'maint' to synchronize with 1.5.0.6 2007-03-28 15:39:57 -07:00
commit.h
config.c Fix renaming branch without config file 2007-04-05 14:53:22 -07:00
config.mak.in Add --with-tcltk and --without-tcltk to configure. 2007-03-31 23:59:47 -07:00
configure.ac Eliminate checks of user-specified Tcl/Tk interpreter. 2007-03-31 23:59:47 -07:00
connect.c Fix "getaddrinfo()" buglet 2007-03-27 13:00:13 -07:00
convert-objects.c
convert.c
copy.c
COPYING
csum-file.c
csum-file.h
ctype.c
daemon.c
date.c
delta.h
diff-delta.c
diff-lib.c diff-lib: use ce_mode_from_stat() rather than messing with modes manually 2007-04-09 22:30:04 -07:00
diff.c Show binary file size change in diff --stat 2007-04-05 15:07:16 -07:00
diff.h
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c
diffcore.h
dir.c Don't show gitlink directories when we want "other" files 2007-04-12 16:23:25 -07:00
dir.h Teach directory traversal about subprojects 2007-04-11 19:09:55 -07:00
dump-cache-tree.c
entry.c Teach "git-read-tree -u" to check out submodules as a directory 2007-04-12 21:24:34 -07:00
environment.c
exec_cmd.c
exec_cmd.h
fast-import.c Rename warn() to warning() to fix symbol conflicts on BSD and Mac OS 2007-03-31 01:11:11 -07:00
fetch-pack.c
fetch.c
fetch.h
generate-cmdlist.sh
git-add--interactive.perl
git-am.sh Use diff* with --exit-code in git-am, git-rebase and git-merge-ours 2007-03-24 23:01:36 -07:00
git-applymbox.sh
git-applypatch.sh
git-archimport.perl
git-bisect.sh git-bisect: allow bisecting with only one bad commit. 2007-04-06 17:55:57 -07:00
git-checkout.sh checkout: allow detaching to HEAD even when switching to the tip of a branch 2007-04-03 23:43:59 -07:00
git-clean.sh
git-clone.sh http-fetch: don't use double-slash as directory separator in URLs 2007-03-28 04:44:16 -07:00
git-commit.sh git-read-tree --index-output=<file> 2007-04-03 23:44:32 -07:00
git-compat-util.h Rename warn() to warning() to fix symbol conflicts on BSD and Mac OS 2007-03-31 01:11:11 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl cvsimport: Improve usage error reporting 2007-04-06 16:46:11 -07:00
git-cvsserver.perl
git-fetch.sh Merge branch 'js/fetch-progress' 2007-04-08 23:27:22 -07:00
git-instaweb.sh
git-lost-found.sh Fix lost-found to show commits only referenced by reflogs 2007-04-05 15:00:03 -07:00
git-ls-remote.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-ours.sh Use diff* with --exit-code in git-am, git-rebase and git-merge-ours 2007-03-24 23:01:36 -07:00
git-merge-resolve.sh
git-merge-stupid.sh
git-merge.sh A new merge stragety 'subtree'. 2007-04-07 02:29:40 -07:00
git-mergetool.sh mergetool: Clean up description of files and prompts for merge resolutions 2007-03-29 22:46:16 -04:00
git-p4import.py
git-parse-remote.sh
git-pull.sh
git-quiltimport.sh git-quiltimport /bin/sh-ism fix 2007-03-29 23:11:33 -07:00
git-rebase.sh Use diff* with --exit-code in git-am, git-rebase and git-merge-ours 2007-03-24 23:01:36 -07:00
git-relink.perl
git-remote.perl
git-repack.sh
git-request-pull.sh
git-reset.sh
git-send-email.perl Avoid composing too long "References" header. 2007-04-06 16:49:44 -07:00
git-sh-setup.sh
git-svn.perl git-svn: fix log command to avoid infinite loop on long commit messages 2007-04-08 19:54:07 -07:00
git-svnimport.perl
git-tag.sh
git-verify-tag.sh
GIT-VERSION-GEN GIT 1.5.1 2007-04-03 22:47:01 -07:00
git.c Revert "builtin-archive: use RUN_SETUP" 2007-04-05 14:10:10 -07:00
git.spec.in RPM spec: include git-p4 in the list of all packages. 2007-04-04 16:01:49 -07:00
gitk
grep.c
grep.h
hash-object.c
help.c use xrealloc in help.c 2007-03-27 16:57:57 -07:00
http-fetch.c Fix lseek(2) calls with args 2 and 3 swapped 2007-04-05 15:39:12 -07:00
http-push.c Fix lseek(2) calls with args 2 and 3 swapped 2007-04-05 15:39:12 -07:00
http.c
http.h
ident.c
imap-send.c
index-pack.c Plug memory leak in index-pack collision checking codepath. 2007-04-03 19:04:56 -07:00
INSTALL
interpolate.c
interpolate.h
list-objects.c Teach git list-objects logic not to follow gitlinks 2007-04-12 21:24:33 -07:00
list-objects.h
local-fetch.c
lockfile.c git-read-tree --index-output=<file> 2007-04-03 23:44:32 -07:00
log-tree.c
log-tree.h
Makefile A new merge stragety 'subtree'. 2007-04-07 02:29:40 -07:00
match-trees.c A new merge stragety 'subtree'. 2007-04-07 02:29:40 -07:00
merge-file.c
merge-index.c
merge-recursive.c A new merge stragety 'subtree'. 2007-04-07 02:29:40 -07:00
merge-tree.c
mktag.c
mktree.c
object-refs.c
object.c
object.h
pack-check.c clean up and optimize nth_packed_object_sha1() usage 2007-04-05 14:59:47 -07:00
pack-redundant.c
pack.h
pager.c
patch-delta.c
patch-id.c
path-list.c
path-list.h
path.c
peek-remote.c
pkt-line.c
pkt-line.h
quote.c
quote.h
reachable.c
reachable.h
read-cache.c Teach directory traversal about subprojects 2007-04-11 19:09:55 -07:00
README Update README to point at a few key periodical messages to the list 2007-03-25 17:42:32 -07:00
receive-pack.c
reflog-walk.c
reflog-walk.h
refs.c Add 'resolve_gitlink_ref()' helper function 2007-04-10 13:44:16 -07:00
refs.h Add 'resolve_gitlink_ref()' helper function 2007-04-10 13:44:16 -07:00
RelNotes Start 1.5.2 cycle by prepareing RelNotes for it. 2007-04-07 23:59:32 -07:00
revision.c Rename warn() to warning() to fix symbol conflicts on BSD and Mac OS 2007-03-31 01:11:11 -07:00
revision.h
rsh.c
rsh.h
run-command.c
run-command.h
send-pack.c
server-info.c
setup.c
sha1_file.c Teach core object handling functions about gitlinks 2007-04-10 13:50:43 -07:00
sha1_name.c clean up and optimize nth_packed_object_sha1() usage 2007-04-05 14:59:47 -07:00
shallow.c
shell.c
show-index.c
sideband.c
sideband.h
ssh-fetch.c
ssh-pull.c
ssh-push.c
ssh-upload.c
strbuf.c
strbuf.h
tag.c
tag.h
tar.h
test-chmtime.c
test-date.c
test-delta.c
test-match-trees.c A new merge stragety 'subtree'. 2007-04-07 02:29:40 -07:00
test-sha1.c
test-sha1.sh
trace.c
tree-diff.c tree_entry_interesting(): allow it to say "everything is interesting" 2007-03-22 00:36:00 -07:00
tree-walk.c
tree-walk.h
tree.c Teach "fsck" not to follow subproject links 2007-04-10 13:46:58 -07:00
tree.h
unpack-file.c
unpack-trees.c Fix switching to a branch with D/F when current branch has file D. 2007-04-04 00:25:10 -07:00
unpack-trees.h unpack-trees: get rid of *indpos parameter. 2007-04-04 00:19:28 -07:00
update-server-info.c
upload-pack.c git-upload-pack: make sure we close unused pipe ends 2007-03-29 01:41:23 -07:00
usage.c Rename warn() to warning() to fix symbol conflicts on BSD and Mac OS 2007-03-31 01:11:11 -07:00
utf8.c
utf8.h
var.c
write_or_die.c
wt-status.c Optimize directory listing with pathspec limiter. 2007-03-31 17:41:32 -07:00
wt-status.h
xdiff-interface.c
xdiff-interface.h

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

	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.
It was originally written by Linus Torvalds with help of a group of
hackers around the net. It is currently maintained by Junio C Hamano.

Please read the file INSTALL for installation instructions.
See Documentation/tutorial.txt to get started, then see
Documentation/everyday.txt for a useful minimum set of commands,
and "man git-commandname" for documentation of each command.
CVS users may also want to read Documentation/cvs-migration.txt.

Many Git online resources are accessible from http://git.or.cz/
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. 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://marc.theaimsgroup.com/?l=git and other archival sites.

The messages titled "A note from the maintainer", "What's in
git.git (stable)" and "What's cooking in git.git (topics)" and
the discussion following them on the mailing list give a good
reference for project status, development direction and
remaining tasks.