From 446bcb2acc36d9ee49bcec2b4adef632de4b4524 Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Wed, 15 Feb 2012 11:00:11 +0000
Subject: [PATCH] dd support for fetching SVN revision from pure-git clones
 (#1579)

git-svn-id: http://svn.osgeo.org/postgis/trunk@9193 b70326c6-7e19-0410-871a-916f4a2858ee
---
 utils/svn_repo_revision.pl | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/utils/svn_repo_revision.pl b/utils/svn_repo_revision.pl
index 82b79e7d1..b573221db 100755
--- a/utils/svn_repo_revision.pl
+++ b/utils/svn_repo_revision.pl
@@ -60,17 +60,15 @@ sub read_rev_git {
   }
   chop($git_exe);
 
-  my $cmd  = "${git_exe} svn info";
+  my $cmd = "${git_exe} log --grep=git-svn -1 | grep git-svn | cut -d@ -f2 | cut -d' ' -f1";
   #print STDERR "cmd: ${cmd}\n";
-  my $svn_info  = `$cmd`;
-  #print STDERR "git_svn_info_output: [[[${svn_info}]]]\n";
+  my $rev  = `$cmd`;
 
-  my $rev;
-  if ( $svn_info =~ /Last Changed Rev: (\d+)/ ) {
-    $rev = $1;
-  } else {
-    print STDERR "Can't fetch SVN revision: no 'Loast Changed Rev' in `git svn info` output\n";
+  if ( ! $rev ) {
+    print STDERR "Can't fetch SVN revision from git log\n";
     $rev = 0;
+  } else {
+    chop($rev);
   }
 
   return $rev;
-- 
2.40.0