git-svn: add git svn proplist

This allows one to easily retrieve a list of svn properties from within
git-svn without requiring svn or knowing the URL of a repository.

	* git-svn.perl (%cmd): Add the command `proplist'.
	(&cmd_proplist): New.
	* t/t9101-git-svn-props.sh: Test git svn proplist.

Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

1 files changed, 17 insertions, 1 deletions

diff --git a/git-svn.perl b/git-svn.perl
index e97eba2..22fca59 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -135,6 +135,9 @@ my %cmd = (
         'propget' => [ \&cmd_propget,
 		       'Print the value of a property on a file or directory',
 		       { 'revision|r=i' => \$_revision } ],
+        'proplist' => [ \&cmd_proplist,
+		       'List all properties of a file or directory',
+		       { 'revision|r=i' => \$_revision } ],
 	'show-ignore' => [ \&cmd_show_ignore, "Show svn:ignore listings",
 			{ 'revision|r=i' => \$_revision
 			} ],
@@ -536,7 +539,7 @@ sub cmd_create_ignore {
 
 # get_svnprops(PATH)
 # ------------------
-# Helper for cmd_propget below.
+# Helper for cmd_propget and cmd_proplist below.
 sub get_svnprops {
 	my $path = shift;
 	my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
@@ -583,6 +586,19 @@ sub cmd_propget {
 	print $props->{$prop} . "\n";
 }
 
+# cmd_proplist (PATH)
+# -------------------
+# Print the list of SVN properties for PATH.
+sub cmd_proplist {
+	my $path = shift;
+	$path = '.' if not defined $path;
+	my $props = get_svnprops($path);
+	print "Properties on '$path':\n";
+	foreach (sort keys %{$props}) {
+		print "  $_\n";
+	}
+}
+
 sub cmd_multi_init {
 	my $url = shift;
 	unless (defined $_trunk || defined $_branches || defined $_tags) {