dgit: Break out parse_dscdata.

No functional change.

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

1 files changed, 8 insertions, 4 deletions

diff --git a/dgit b/dgit
index 5be5c75..426aef2 100755
--- a/dgit
+++ b/dgit
@@ -960,6 +960,13 @@ sub must_getcwd () {
     return $d;
 }
 
+sub parse_dscdata () {
+    my $dscfh = new IO::File \$dscdata, '<' or die $!;
+    printdebug Dumper($dscdata) if $debuglevel>1;
+    $dsc = parsecontrolfh($dscfh,$dscurl,1);
+    printdebug Dumper($dsc) if $debuglevel>1;
+}
+
 our %rmad;
 
 sub archive_query ($;@) {
@@ -1358,10 +1365,7 @@ sub get_archive_dsc () {
 		fail "$dscurl has hash $got but".
 		    " archive told us to expect $digest";
 	}
-	my $dscfh = new IO::File \$dscdata, '<' or die $!;
-	printdebug Dumper($dscdata) if $debuglevel>1;
-	$dsc = parsecontrolfh($dscfh,$dscurl,1);
-	printdebug Dumper($dsc) if $debuglevel>1;
+	parse_dscdata();
 	my $fmt = getfield $dsc, 'Format';
 	$format_ok{$fmt} or forceable_fail [qw(unsupported-source-format)],
 	    "unsupported source format $fmt, sorry";