commit f5549afd5d6c5492176b6fa21769c59bfe8e1d70
author James Y Knight <jknight@itasoftware.com> Mon Apr 04 15:09:08 2011 -0400
committer Eric Wong <normalperson@yhbt.net> Sat Apr 09 22:43:35 2011 +0000
tree 4e003cfc36411dc2b56832fe410c8294f96dbfd3
parent 12a296bca3d07875d4c3db0e8e24fbaa86ca97b3

git-svn: Cache results of running the executable "git config"

Running programs is not cheap!

Signed-off-by: James Y Knight <jknight@itasoftware.com>
Signed-off-by: Alejandro R. Sedeño <asedeno@mit.edu>
Acked-by: Eric Wong <normalperson@yhbt.net>

git-svn.perl

diff --git a/git-svn.perl b/git-svn.perl
index e5a553f..bf0451b 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -59,6 +59,7 @@
 use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev/;
 use IPC::Open3;
 use Git;
+use Memoize;  # core since 5.8.0, Jul 2002
 
 BEGIN {
 	# import functions from Git into our packages, en masse
@@ -72,6 +73,8 @@
 			*{"${package}::$_"} = \&{"Git::$_"};
 		}
 	}
+	Memoize::memoize 'Git::config';
+	Memoize::memoize 'Git::config_bool';
 }
 
 my ($SVN);
@@ -3210,6 +3213,8 @@
 		Memoize::unmemoize 'check_cherry_pick';
 		Memoize::unmemoize 'has_no_changes';
 	}
+
+	Memoize::memoize 'Git::SVN::repos_root';
 }
 
 END {