dgit: Rorganise dpkg-source[-d] clean implementation

This will make it easier to introduce new variants.

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/dgit b/dgit
index 9c1f3e5..4cbc378 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -6202,12 +6202,12 @@ sub maybe_unapply_patches_again () {
 sub clean_tree () {
     # We always clean the tree ourselves, rather than leave it to the
     # builder (dpkg-source, or soemthing which calls dpkg-source).
-    if ($cleanmode eq 'dpkg-source') {
+    if ($cleanmode =~ m{^dpkg-source}) {
+       my @cmd = @dpkgbuildpackage;
+       push @cmd, qw(-d) if $cleanmode =~ m{^dpkg-source-d};
+       push @cmd, qw(-T clean);
        maybe_apply_patches_dirtily();
-       runcmd_ordryrun_local @dpkgbuildpackage, qw(-T clean);
-    } elsif ($cleanmode eq 'dpkg-source-d') {
-       maybe_apply_patches_dirtily();
-       runcmd_ordryrun_local @dpkgbuildpackage, qw(-d -T clean);
+       runcmd_ordryrun_local @cmd;
     } elsif ($cleanmode eq 'git') {
        runcmd_ordryrun_local @git, qw(clean -xdf);
     } elsif ($cleanmode eq 'git-ff') {