dgit: clean mode: Refactor -wg parsing to prep for suffixes

This will make it convenient to add new suffix letter(s) to -wg.

No functional change.

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

1 files changed, 2 insertions, 4 deletions

diff --git a/dgit b/dgit
index 9b107c2..55c8070 100755
--- a/dgit
+++ b/dgit
@@ -7298,12 +7298,10 @@ sub parseopts () {
 		} elsif (s/^-wn$//s) {
 		    push @ropts, $&;
 		    $cleanmode = 'none';
-		} elsif (s/^-wg$//s) {
+		} elsif (s/^-wg(f?)$//s) {
 		    push @ropts, $&;
 		    $cleanmode = 'git';
-		} elsif (s/^-wgf$//s) {
-		    push @ropts, $&;
-		    $cleanmode = 'git-ff';
+		    $cleanmode .= '-ff' if $1;
 		} elsif (s/^-wd(d?)([na]?)$//s) {
 		    push @ropts, $&;
 		    $cleanmode = 'dpkg-source';