X-Git-Url: http://rtime.felk.cvut.cz/gitweb/notmuch.git/blobdiff_plain/2ec4ea610c2f4202f36b4267173e3cff2ec1bd21..f7a7f78aebd7f0571cad7f4813ef18dac5247c73:/devel/nmbug/nmbug

diff --git a/devel/nmbug/nmbug b/devel/nmbug/nmbug
index befc3d90..b9c70e4b 100755
--- a/devel/nmbug/nmbug
+++ b/devel/nmbug/nmbug
@@ -15,9 +15,6 @@ $NMBGIT .= '/.git' if (-d $NMBGIT.'/.git');
 
 my $TAGPREFIX = $ENV{NMBPREFIX} || 'notmuch::';
 
-# magic hash for git
-my $EMPTYBLOB = 'e69de29bb2d1d6434b8b29ae775ad8c2e48c5391';
-
 # for encoding
 
 my $ESCAPE_CHAR =	'%';
@@ -50,6 +47,9 @@ if (!exists $command{$subcommand}) {
   usage ();
 }
 
+# magic hash for git
+my $EMPTYBLOB = git (qw{hash-object -t blob /dev/null});
+
 &{$command{$subcommand}}(@ARGV);
 
 sub git_pipe {
@@ -267,6 +267,20 @@ sub do_checkout {
   do_sync (action => 'checkout');
 }
 
+sub quote_for_xapian {
+  my $str = shift;
+  $str =~ s/"/""/g;
+  return '"' . $str . '"';
+}
+
+sub pair_to_batch_line {
+  my ($action, $pair) = @_;
+
+  # the tag should already be suitably encoded
+
+  return $action . $ENCPREFIX . $pair->{tag} .
+    ' -- id:' . quote_for_xapian ($pair->{id})."\n";
+}
 
 sub do_sync {
 
@@ -283,17 +297,20 @@ sub do_sync {
     $D_action = '-';
   }
 
-  foreach my $pair (@{$status->{added}}) {
+  my $notmuch = spawn ({}, '|-', qw/notmuch tag --batch/)
+    or die 'notmuch tag --batch';
 
-    notmuch ('tag', $A_action.$TAGPREFIX.$pair->{tag},
-	     'id:'.$pair->{id});
+  foreach my $pair (@{$status->{added}}) {
+    print $notmuch pair_to_batch_line ($A_action, $pair);
   }
 
   foreach my $pair (@{$status->{deleted}}) {
-    notmuch ('tag', $D_action.$TAGPREFIX.$pair->{tag},
-	     'id:'.$pair->{id});
+    print $notmuch pair_to_batch_line ($D_action, $pair);
   }
 
+  unless (close $notmuch) {
+    die "'notmuch tag --batch' exited with nonzero value\n";
+  }
 }