[pve-devel] [PATCH storage v2 1/3] compact regex for backup file filter

[Alwin Antreich]

this, more compact form of the regex should allow easier addition of new
file extensions.

Signed-off-by: Alwin Antreich <a.antreich at proxmox.com>
---
 PVE/Storage.pm        | 2 +-
 PVE/Storage/Plugin.pm | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/PVE/Storage.pm b/PVE/Storage.pm
index 0bd103e..1688077 100755
--- a/PVE/Storage.pm
+++ b/PVE/Storage.pm
@@ -514,7 +514,7 @@ sub path_to_volume_id {
 	} elsif ($path =~ m!^$privatedir/(\d+)$!) {
 	    my $vmid = $1;
 	    return ('rootdir', "$sid:rootdir/$vmid");
-	} elsif ($path =~ m!^$backupdir/([^/]+\.(tar|tar\.gz|tar\.lzo|tgz|vma|vma\.gz|vma\.lzo))$!) {
+	} elsif ($path =~ m!^$backupdir/([^/]+\.(tgz|((tar|vma)(\.(gz|lzo))?)))$!) {
 	    my $name = $1;
 	    return ('iso', "$sid:backup/$name");
 	}
diff --git a/PVE/Storage/Plugin.pm b/PVE/Storage/Plugin.pm
index 0c39cbd..58a801a 100644
--- a/PVE/Storage/Plugin.pm
+++ b/PVE/Storage/Plugin.pm
@@ -423,7 +423,7 @@ sub parse_volname {
 	return ('vztmpl', $1);
     } elsif ($volname =~ m!^rootdir/(\d+)$!) {
 	return ('rootdir', $1, $1);
-    } elsif ($volname =~ m!^backup/([^/]+(\.(tar|tar\.gz|tar\.lzo|tgz|vma|vma\.gz|vma\.lzo)))$!) {
+    } elsif ($volname =~ m!^backup/([^/]+(\.(tgz|((tar|vma)(\.(gz|lzo))?))))$!) {
 	my $fn = $1;
 	if ($fn =~ m/^vzdump-(openvz|lxc|qemu)-(\d+)-.+/) {
 	    return ('backup', $fn, $2);
@@ -910,7 +910,7 @@ my $get_subdir_files = sub {
 
 	} elsif ($tt eq 'backup') {
 	    next if defined($vmid) && $fn !~  m/\S+-$vmid-\S+/;
-	    next if $fn !~ m!/([^/]+\.(tar|tar\.gz|tar\.lzo|tgz|vma|vma\.gz|vma\.lzo))$!;
+	    next if $fn !~ m!/([^/]+\.(tgz|((tar|vma)(\.(gz|lzo))?)))$!;
 
 	    $info = { volid => "$sid:backup/$1", format => $2 };
 
-- 
2.20.1