[PATCH] git-svn: find-rev error message when missing arg

From: Marc-Andre Lureau <marcandre.lureau@gmail.com>
Date: Mar 11, 2008, 08:00 UTC
Message-ID: <1205222445-8077-1-git-send-email-marcandre.lureau@gmail.com>
In-Reply-To: <20080311051910.GB9389@hand.yhbt.net>

Just let the user know that a revision argument is missing instead of a perl error. This error message mimic the "init" error message, but could be improved.

Signed-off-by: Marc-Andre Lureau <marcandre.lureau@gmail.com>
---
 git-svn.perl |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/git-svn.perl b/git-svn.perl
index 1195569..d8b38c9 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -522,7 +522,8 @@ sub cmd_dcommit {
 }
 
 sub cmd_find_rev {
-	my $revision_or_hash = shift;
+	my $revision_or_hash = shift or die "SVN or git revision required ",
+	                                    "as a command-line argument\n";
 	my $result;
 	if ($revision_or_hash =~ /^r\d+$/) {
 		my $head = shift;

-- 
1.5.4.4.482.ga8b1