git-svn: multi-init saves and reuses --tags and --branches arguments
authorEric Wong <normalperson@yhbt.net>
Wed, 11 Oct 2006 18:53:21 +0000 (11:53 -0700)
committerJunio C Hamano <junkio@cox.net>
Wed, 11 Oct 2006 21:41:11 +0000 (14:41 -0700)
This should make it much easier to track newly added tags and
branches.  Re-running multi-init without command-line arguments
should now detect new-tags and branches.

--trunk shouldn't change often, but running multi-init on it
is now idempotent.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
git-svn.perl

index f5c7d46341016a5ca77a52ad16fbcd8c3830678f..5a6c87e612ca3c0d2ca5ee54e60bf2547b6b397b 100755 (executable)
@@ -682,12 +682,17 @@ sub multi_init {
                }
                $_trunk = $url . $_trunk;
        }
+       my $ch_id;
        if ($GIT_SVN eq 'git-svn') {
-               print "GIT_SVN_ID set to 'trunk' for $_trunk\n";
+               $ch_id = 1;
                $GIT_SVN = $ENV{GIT_SVN_ID} = 'trunk';
        }
        init_vars();
-       init($_trunk);
+       unless (-d $GIT_SVN_DIR) {
+               print "GIT_SVN_ID set to 'trunk' for $_trunk\n" if $ch_id;
+               init($_trunk);
+               sys('git-repo-config', 'svn.trunk', $_trunk);
+       }
        complete_url_ls_init($url, $_branches, '--branches/-b', '');
        complete_url_ls_init($url, $_tags, '--tags/-t', 'tags/');
 }
@@ -937,16 +942,21 @@ sub complete_url_ls_init {
                                print STDERR "W: Unrecognized URL: $u\n";
                                die "This should never happen\n";
                        }
+                       # don't try to init already existing refs
                        my $id = $pfx.$1;
-                       print "init $u => $id\n";
                        $GIT_SVN = $ENV{GIT_SVN_ID} = $id;
                        init_vars();
-                       init($u);
+                       unless (-d $GIT_SVN_DIR) {
+                               print "init $u => $id\n";
+                               init($u);
+                       }
                }
                exit 0;
        }
        waitpid $pid, 0;
        croak $? if $?;
+       my ($n) = ($switch =~ /^--(\w+)/);
+       sys('git-repo-config', "svn.$n", $var);
 }
 
 sub common_prefix {