Merge branch 'maint'

* maint:
  Fixed update-hook example allow-users format.
  Documentation/git-svn: updated design philosophy notes
  t/t4014: test "am -3" with mode-only change.
  Fix lapsus in builtin-apply.c
  git-push: documentation and tests for pushing only branches
  git-svnimport: Use separate arguments in the pipe for git-rev-parse

Documentation/git-push.txt

@@ -48,7 +48,7 @@ even if it does not result in a fast forward update.
 Note: If no explicit refspec is found, (that is neither
 on the command line nor in any Push line of the
 corresponding remotes file---see below), then all the
-refs that exist both on the local side and on the remote
+heads that exist both on the local side and on the remote
 side are updated.
 +
 `tag <tag>` means the same as `refs/tags/<tag>:refs/tags/<tag>`.
@@ -61,7 +61,7 @@ the remote repository.
 
 \--all::
 	Instead of naming each ref to push, specifies that all
-	refs be pushed.
+	refs under `$GIT_DIR/refs/heads/` be pushed.
 
 \--tags::
 	All refs under `$GIT_DIR/refs/tags` are pushed, in

Documentation/git-send-pack.txt

@@ -32,7 +32,7 @@ OPTIONS
 
 \--all::
 	Instead of explicitly specifying which refs to update,
-	update all refs that locally exist.
+	update all heads that locally exist.
 
 \--force::
 	Usually, the command refuses to update a remote ref that
@@ -70,7 +70,7 @@ With '--all' flag, all refs that exist locally are transferred to
 the remote side.  You cannot specify any '<ref>' if you use
 this flag.
 
-Without '--all' and without any '<ref>', the refs that exist
+Without '--all' and without any '<ref>', the heads that exist
 both on the local side and on the remote side are updated.
 
 When one or more '<ref>' are specified explicitly, it can be either a

Documentation/git-svn.txt

@@ -478,11 +478,12 @@ previous commits in SVN.
 DESIGN PHILOSOPHY
 -----------------
 Merge tracking in Subversion is lacking and doing branched development
-with Subversion is cumbersome as a result.  git-svn does not do
-automated merge/branch tracking by default and leaves it entirely up to
-the user on the git side.  git-svn does however follow copy
-history of the directory that it is tracking, however (much like
-how 'svn log' works).
+with Subversion can be cumbersome as a result.  While git-svn can track
+copy history (including branches and tags) for repositories adopting a
+standard layout, it cannot yet represent merge history that happened
+inside git back upstream to SVN users.  Therefore it is advised that
+users keep history as linear as possible inside git to ease
+compatibility with SVN (see the CAVEATS section below).
 
 CAVEATS
 -------

Documentation/howto/update-hook-example.txt

@@ -158,11 +158,11 @@ This uses two files, $GIT_DIR/info/allowed-users and
 allowed-groups, to describe which heads can be pushed into by
 whom.  The format of each file would look like this:
 
-	refs/heads/master	junio
+        refs/heads/master	junio
         refs/heads/cogito$	pasky
-	refs/heads/bw/		linus
-        refs/heads/tmp/		*
-        refs/tags/v[0-9]*	junio
+        refs/heads/bw/.*	linus
+        refs/heads/tmp/.*	.*
+        refs/tags/v[0-9].*	junio
 
 With this, Linus can push or create "bw/penguin" or "bw/zebra"
 or "bw/panda" branches, Pasky can do only "cogito", and JC can

builtin-apply.c

@@ -254,7 +254,7 @@ static char *find_name(const char *line, char *def, int p_value, int terminate)
 		if (name) {
 			char *cp = name;
 			while (p_value) {
-				cp = strchr(name, '/');
+				cp = strchr(cp, '/');
 				if (!cp)
 					break;
 				cp++;

git-svnimport.perl

@@ -633,7 +633,7 @@ sub commit {
 
 	my $rev;
 	if($revision > $opt_s and defined $parent) {
-		open(H,"git-rev-parse --verify $parent |");
+		open(H,'-|',"git-rev-parse","--verify",$parent);
 		$rev = <H>;
 		close(H) or do {
 			print STDERR "$revision: cannot find commit '$parent'!\n";

t/t4014-format-patch.sh

@@ -10,12 +10,15 @@ test_description='Format-patch skipping already incorporated patches'
 test_expect_success setup '
 
 	for i in 1 2 3 4 5 6 7 8 9 10; do echo "$i"; done >file &&
-	git add file &&
+	cat file >elif &&
+	git add file elif &&
 	git commit -m Initial &&
 	git checkout -b side &&
 
 	for i in 1 2 5 6 A B C 7 8 9 10; do echo "$i"; done >file &&
-	git update-index file &&
+	chmod +x elif &&
+	git update-index file elif &&
+	git update-index --chmod=+x elif &&
 	git commit -m "Side changes #1" &&
 
 	for i in D E F; do echo "$i"; done >>file &&

t/t5400-send-pack.sh

@@ -113,4 +113,14 @@ test_expect_success \
 	! git diff .git/refs/heads/master victim/.git/refs/heads/master
 '
 
+test_expect_success \
+	'pushing does not include non-head refs' '
+	mkdir parent && cd parent &&
+	git-init && touch file && git-add file && git-commit -m add &&
+	cd .. &&
+	git-clone parent child && cd child && git-push --all &&
+	cd ../parent &&
+	git-branch -a >branches && ! grep -q origin/master branches
+'
+
 test_done