X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=50c45d7a4168045b6cc4e43a6ea557012bafd488;hp=7752d824f6c30023304ac8a0716d84f67d41a2eb;hb=44a2c13511958d2dec9de240fbbcc1102869b9a8;hpb=5dbf5d3d2ef07b059c732abe77d1657e3fc3f714

diff --git a/dgit b/dgit
index 7752d824..50c45d7a 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)) {
@@ -448,15 +448,18 @@ our %defcfg = ('dgit.default.distro' => 'debian',
 	       'dgit.default.username' => '',
 	       'dgit.default.archive-query-default-component' => 'main',
 	       'dgit.default.ssh' => 'ssh',
+	       'dgit-distro.debian.git-user' => 'dgit',
 	       'dgit-distro.debian.git-host' => 'git.debian.org',
 	       'dgit-distro.debian.git-proto' => 'git+ssh://',
-	       'dgit-distro.debian.git-path' => '/git/dgit-repos/repos',
-	       'dgit-distro.debian.git-check' => 'ssh-cmd',
-	       'dgit-distro.debian.git-create' => 'ssh-cmd',
+	       'dgit-distro.debian.git-path' => '/dgit-repos/',
+	       'dgit-distro.debian.git-check' => 'true',
+	       'dgit-distro.debian.git-create' => 'true',
 	       'dgit-distro.debian.sshpsql-host' => 'coccia.debian.org',
 	       '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",
@@ -489,16 +492,41 @@ sub cfg {
     badcfg "need value for one of: @_";
 }
 
-sub access_distro () {
+sub access_basedistro () {
     return cfg("dgit-suite.$isuite.distro",
 	       "dgit.default.distro");
 }
 
+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);
+}
+
+sub access_distro () {
+    return (access_quirk())[1];
+}
+
 sub access_cfg (@) {
     my (@keys) = @_;
+    my $basedistro = access_basedistro();
     my $distro = $idistro || access_distro();
-    my $value = cfg(map { ("dgit-distro.$distro.$_",
-			   "dgit.default.$_") } @keys);
+    my $value = cfg(map {
+	("dgit-distro.$distro.$_",
+	 "dgit-distro.$basedistro.$_",
+	 "dgit.default.$_")
+		    } @keys);
     return $value;
 }
 
@@ -600,7 +628,7 @@ 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').':'.
@@ -810,6 +838,8 @@ sub check_for_git () {
 	my $r= cmdoutput @cmd;
 	failedcmd @cmd unless $r =~ m/^[01]$/;
 	return $r+0;
+    } elsif ($how eq 'true') {
+	return 1;
     } else {
 	badcfg "unknown git-check \`$how'";
     }
@@ -822,6 +852,8 @@ sub create_remote_git_repo () {
 	    (access_cfg_ssh, access_gituserhost(),
 	     "set -e; cd ".access_cfg('git-path').";".
 	     " cp -a _template $package.git");
+    } elsif ($how eq 'true') {
+	# nothing to do
     } else {
 	badcfg "unknown git-create \`$how'";
     }
@@ -1403,27 +1435,24 @@ sub dopush () {
     if (!check_for_git()) {
 	create_remote_git_repo();
     }
-    runcmd_ordryrun @git, qw(push),access_giturl(),"HEAD:".rrref();
+    runcmd_ordryrun @git, qw(push),access_giturl(),
+        "HEAD:".rrref(), "refs/tags/$tag";
     runcmd_ordryrun @git, qw(update-ref -m), 'dgit push', lrref(), 'HEAD';
 
-    if (!$we_are_responder) {
-	if (act_local()) {
-	    rename "$dscpath.tmp",$dscpath or die "$dscfn $!";
-	} else {
-	    progress "[new .dsc left in $dscpath.tmp]";
-	}
-    }
-
     if ($we_are_responder) {
 	my $dryrunsuffix = act_local() ? "" : ".tmp";
 	responder_receive_files('signed-dsc-changes',
 				"$dscpath$dryrunsuffix",
 				"$changesfile$dryrunsuffix");
     } else {
+	if (act_local()) {
+	    rename "$dscpath.tmp",$dscpath or die "$dscfn $!";
+	} else {
+	    progress "[new .dsc left in $dscpath.tmp]";
+	}
 	sign_changes $changesfile;
     }
 
-    runcmd_ordryrun @git, qw(push),access_giturl(),"refs/tags/$tag";
     my $host = access_cfg('upload-host','RETURN-UNDEF');
     my @hostarg = defined($host) ? ($host,) : ();
     runcmd_ordryrun @dput, @hostarg, $changesfile;
@@ -1734,6 +1763,17 @@ sub build_maybe_quilt_fixup () {
     chomp;
     return unless madformat($_);
     # sigh
+    
+    my @cmd = (@git, qw(ls-files --exclude-standard -iodm));
+    my $problems = cmdoutput @cmd;
+    if (length $problems) {
+	print STDERR "problematic files:\n";
+	print STDERR "  $_\n" foreach split /\n/, $problems;
+	fail "Cannot do quilt fixup in tree containing ignored files.  ".
+	    "Perhaps your package's clean target is broken, in which".
+	    " case -wg (which says to use git-clean -xdf) may help.";
+    }
+
     my $clogp = parsechangelog();
     my $version = getfield $clogp, 'Version';
     my $author = getfield $clogp, 'Maintainer';
@@ -1819,6 +1859,13 @@ sub changesopts () {
     my @opts =@changesopts[1..$#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;