X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=0182b6f9e4fe7e1842154c2d636320b6bf1d5501;hp=bb1d217e962d238a23b5df5f8c51887708cf06dd;hb=1433215598fbec3c84be732ca5379f6eb236e775;hpb=e1babed90f59ff09a97ff75793488e0e7b874252

diff --git a/dgit b/dgit
index bb1d217e..0182b6f9 100755
--- a/dgit
+++ b/dgit
@@ -332,7 +332,7 @@ sub printcmd {
 }
 
 sub failedcmd {
-    { local ($!); printcmd \*STDERR, "$_[0]: failed command:", @_ or die $!; };
+    { local ($!); printcmd \*STDERR, "$us: failed command:", @_ or die $!; };
     if ($!) {
 	fail "failed to fork/exec: $!";
     } elsif (!($? & 0xff)) {
@@ -457,6 +457,8 @@ our %defcfg = ('dgit.default.distro' => 'debian',
 	       'dgit-distro.debian.sshpsql-dbname' => 'service=projectb',
 	       'dgit-distro.debian.upload-host' => 'ftp-master', # for dput
 	       'dgit-distro.debian.mirror' => 'http://ftp.debian.org/debian/',
+ 'dgit-distro.debian.backports-quirk' => '%-backports*',
+ 'dgit-distro.debian-backports.mirror' => 'http://backports.debian.org/debian-backports/',
 	       'dgit-distro.test-dummy.ssh' => "$td/ssh",
 	       'dgit-distro.test-dummy.username' => "alice",
 	       'dgit-distro.test-dummy.git-check' => "ssh-cmd",
@@ -497,6 +499,17 @@ sub access_basedistro () {
 sub access_quirk () {
     # returns (quirk name, distro to use instead, quirk-specific info)
     my $basedistro = access_basedistro();
+    my $backports_quirk = cfg("dgit-distro.$basedistro.backports-quirk",
+			      'RETURN-UNDEF');
+    if (defined $backports_quirk) {
+	my $re = $backports_quirk;
+	$re =~ s/[^-0-9a-z_\%*]/\\$&/ig;
+	$re =~ s/\*/.*/g;
+	$re =~ s/\%/([-0-9a-z_]+)/ or badcfg "backports-quirk needs \%";
+	if ($isuite =~ m/^$re$/) {
+	    return ('backports',"$basedistro-backports",$1);
+	}
+    }
     return ('none',$basedistro);
 }
 
@@ -614,7 +627,7 @@ sub archive_query ($) {
     my ($method) = @_;
     my $query = access_cfg('archive-query','RETURN-UNDEF');
     if (!defined $query) {
-	my $distro = access_distro();
+	my $distro = access_basedistro();
 	if ($distro eq 'debian') {
 	    $query = "sshpsql:".
 		access_someuserhost('sshpsql').':'.
@@ -1844,6 +1857,13 @@ sub changesopts () {
     my @opts =@changesopts[1..$#changesopts];
     if (!defined $changes_since_version) {
 	my @vsns = archive_query('archive_query');
+	my @quirk = access_quirk();
+	if ($quirk[0] eq 'backports') {
+	    local $isuite = $quirk[2];
+	    local $csuite;
+	    canonicalise_suite();
+	    push @vsns, archive_query('archive_query');
+	}
 	if (@vsns) {
 	    @vsns = map { $_->[0] } @vsns;
 	    @vsns = sort { -version_compare_string($a, $b) } @vsns;