extract_archive() should do nothing in no files are specified.

Add an extract_all_archive function.

1 files changed, 11 insertions, 4 deletions

diff --git a/packdrake.pm b/packdrake.pm
index f6f63e1..b8a77d7 100644
--- a/packdrake.pm
+++ b/packdrake.pm
@@ -36,13 +36,16 @@ sub new {
 
 sub extract_archive {
     my ($pack, $dir, @files) = @_;
-    if (! scalar(@files)) {
-        my ($d, $f, $l) = $pack->getcontent();
-        push(@files, @$d, @$f, @$l);
-    }
+    @files or return;
     $pack->extract($dir, @files);
 }
 
+sub extract_all_archive {
+    my ($pack, $dir) = @_;
+    my ($d, $f, $l) = $pack->getcontent();
+    $pack->extract($dir, @$d, @$f, @$l);
+}
+
 sub list_archive {
     foreach my $archive (@_) {
         my $pack = Packdrakeng->open(archive => $archive) or next;
@@ -123,6 +126,10 @@ Return undef on failure.
 
 Extract files list into the specified directory.
 
+=item B<< packdrake->extract_all_archive($dir) >>
+
+Extract all files into the specified directory.
+
 =item B<packdrake::list_archive(@list)>
 
 List files packed into achives given.