# HG changeset patch
# User Heiko Schlittermann (DTELE) <hs@schlittermann.de>
# Date 1314302726 -7200
# Node ID ac36dbb9f773427bbb5a2e1daf6f6714422e21e1
# Parent  f8fc94c18ebdb0655f62bb71428bd15b8ef9062f
option --now

diff -r f8fc94c18ebd -r ac36dbb9f773 bin/imager.save
--- a/bin/imager.save	Tue Aug 23 11:18:20 2011 +0200
+++ b/bin/imager.save	Thu Aug 25 22:05:26 2011 +0200
@@ -19,9 +19,8 @@
 use constant KiB      => 1024;
 use constant MiB      => 1024 * KiB;
 use constant GiB      => 1024 * MiB;
-use constant NOW      => time();
 use constant BS       => 4 * MiB;
-use constant DATETIME => strftime("%Y-%m-%dT%H:%M:%SZ" => gmtime(NOW));
+use constant DATEFMT  => "%Y-%m-%dT%H:%M:%SZ";
 use constant CIPHER   => "aes-128-cbc";
 
 sub get_devsize;
@@ -36,6 +35,7 @@
     blocksize => BS,
     pass      => undef,
     comment   => undef,
+    now       => time(),
 );
 lock_keys(%o);
 
@@ -52,6 +52,7 @@
         "c|comment=s"   => \$o{comment},
         "z|compress:i"  => sub { $o{compress} = $_[1] ? $_[1] : Z_BEST_SPEED },
         "p|pass=s"      => \$o{pass},
+	"now=i"		=> \$o{now},
         "b|blocksize=s" => sub {
             given ($_[1]) {
                 when (/(\d+)G/i) { $o{blocksize} = $1 * GiB };
@@ -117,8 +118,8 @@
         filesystem => $src,
         blocksize  => $o{blocksize},
         devsize    => $size,
-        timestamp  => NOW,
-        datetime   => DATETIME,
+        timestamp  => $o{now},
+        datetime   => strftime(DATEFMT => gmtime $o{now}),
         (defined $o{comment} ? (comment => $o{comment}) : ()),
         encryption => $o{pass} ? CIPHER : "none",
     };
@@ -219,7 +220,7 @@
       "",
       @{ $index{BLOCKS} };
     close($index);
-    rename $index->filename => "$idx/" . DATETIME;
+    rename $index->filename => "$idx/" . strftime(DATEFMT => gmtime $o{now});
 
     say "# $src DONE (runtime " . (time() - $^T) . "s)";
     say "# $src WRITTEN $stats{written}, SKIPPED $stats{skipped} blocks";
@@ -279,6 +280,10 @@
 
 Comment to be included in the header of the index file. (default: none)
 
+=item B<--now> I<timestamp>
+
+Set the timestamp used for naming the idx files. (default: now)
+
 =item B<-p>|B<--pass> I<pass>
 
 Use symmetric encryption for writing the data blocks. This option