dgit: Break out vcs_git_url_of_ctrl

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 0775a7c1f31a7337a2c57cde033d77b72af8a734..687ef646a4d4deb4569c039890cb54e22ea91bf7 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -3848,6 +3848,15 @@ END
     printdone f_ "ready for work in %s", $dstdir;
 }
 
+sub vcs_git_url_of_ctrl ($) {
+    my ($ctrl) = @_;
+    my $vcsgiturl = $ctrl->{'Vcs-Git'};
+    if (length $vcsgiturl) {
+       $vcsgiturl =~ s/\s+-b\s+\S+//g;
+    }
+    return $vcsgiturl;
+}
+
 sub clone ($) {
     # in multisuite, returns twice!
     # once in parent after first suite fetched,
@@ -3886,9 +3895,8 @@ sub clone ($) {
        progress __ "starting new git history";
     }
     fetch_from_archive() or no_such_package;
-    my $vcsgiturl = $dsc->{'Vcs-Git'};
+    my $vcsgiturl = vcs_git_url_of_ctrl $dsc;
     if (length $vcsgiturl) {
-       $vcsgiturl =~ s/\s+-b\s+\S+//g;
        runcmd @git, qw(remote add vcs-git), $vcsgiturl;
     }
     clone_finish($dstdir);