X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=3b4313bc39d9f1c70c42ba7e17a860d77a270717;hp=02d0b9298e3c8d9d7f5acae491f39b6099d8fbc4;hb=468edf05661effb0ef4f4dd1efb2df5a61434259;hpb=1af545d050a9f129e7e42ec6fd2763fd8a3514aa

diff --git a/dgit b/dgit
index 02d0b929..3b4313bc 100755
--- a/dgit
+++ b/dgit
@@ -78,7 +78,7 @@ our $patches_applied_dirtily = 00;
 our $tagformat_want;
 our $tagformat;
 our $tagformatfn;
-our $chase_dsc_distro=1; #xxx configurable
+our $chase_dsc_distro=1;
 
 our %forceopts = map { $_=>0 }
     qw(unrepresentable unsupported-source-format
@@ -565,6 +565,7 @@ sub cmd_help () {
 our $td = $ENV{DGIT_TEST_DUMMY_DIR} || "DGIT_TEST_DUMMY_DIR-unset";
 
 our %defcfg = ('dgit.default.distro' => 'debian',
+	       'dgit.default.old-dsc-distro' => 'debian',
 	       'dgit-suite.*-security.distro' => 'debian-security',
 	       'dgit.default.username' => '',
 	       'dgit.default.archive-query-default-component' => 'main',
@@ -664,6 +665,7 @@ sub git_get_config ($) {
     my ($c) = @_;
     foreach my $src (@gitcfgsources) {
 	my $l = $gitcfgs{$src}{$c};
+	croak "$l $c" if $l && !ref $l;
 	printdebug"C $c ".(defined $l ?
 			   join " ", map { messagequote "'$_'" } @$l :
 			   "undef")."\n"
@@ -679,6 +681,7 @@ sub git_get_config ($) {
 sub cfg {
     foreach my $c (@_) {
 	return undef if $c =~ /RETURN-UNDEF/;
+	printdebug "C? $c\n" if $debuglevel >= 5;
 	my $v = git_get_config($c);
 	return $v if defined $v;
 	my $dv = $defcfg{$c};
@@ -2670,6 +2673,16 @@ END
 	}
 	last;
     }
+
+    if (defined $csuite) {
+	printdebug "git_lrfetch_sane: tidying any old suite lrfetchrefs\n";
+	git_for_each_ref("refs/dgit-fetch/$csuite", sub {
+	    my ($objid,$objtype,$lrefname,$reftail) = @_;
+	    next if $lrfetchrefs_f{$lrefname}; # $csuite eq $distro ?
+	    runcmd_ordryrun_local @git, qw(update-ref -d), $lrefname;
+	});
+    }
+
     printdebug "git_lrfetch_sane: git fetch --no-insane emulation complete\n",
 	Dumper(\%lrfetchrefs_f);
 }
@@ -2755,12 +2768,13 @@ sub parse_dsc_field ($$) {
     if (!defined $f) {
 	progress "$what: NO git hash";
     } elsif (($dsc_hash, $dsc_distro, $dsc_hint_tag, $dsc_hint_url)
-	     = $f =~ m/^(\w+) ($distro_re) ($versiontag_re) (\S+)(?:\s|$)/) {
+	     = $f =~ m/^(\w+)\s+($distro_re)\s+($versiontag_re)\s+(\S+)(?:\s|$)/) {
 	progress "$what: specified git info ($dsc_distro)";
 	$dsc_hint_tag = [ $dsc_hint_tag ];
     } elsif ($f =~ m/^\w+\s*$/) {
 	$dsc_hash = $&;
-	$dsc_distro //= 'debian';
+	$dsc_distro //= cfg qw(dgit.default.old-dsc-distro
+			       dgit.default.distro);
 	$dsc_hint_tag = [ debiantags +(getfield $dsc, 'Version'),
 			  $dsc_distro ];
 	progress "$what: specified git hash";
@@ -2821,8 +2835,12 @@ END
 	return $lrf;
     };
 
-    if (parse_cfg_bool 'rewrite-map-enable', 'true',
-	    access_cfg('rewrite-map-enable', 'RETURN-UNDEF')) {
+    my $rewrite_enable = do {
+	local $idistro = $dsc_distro;
+	access_cfg('rewrite-map-enable', 'RETURN-UNDEF');
+    };
+
+    if (parse_cfg_bool 'rewrite-map-enable', 'true', $rewrite_enable) {
 	my $lrf = $do_fetch->("rewrite map", $rewritemap) or return;
 	$mapref = $lrf.'/'.$rewritemap;
 	my $rewritemapdata = git_cat_file $mapref.':map';
@@ -6138,6 +6156,7 @@ sub cmd_clone_dgit_repos_server {
     badusage "need destination argument" unless @ARGV==1;
     my ($destdir) = @ARGV;
     $package = '_dgit-repos-server';
+    local $access_forpush = 0;
     my @cmd = (@git, qw(clone), access_giturl(), $destdir);
     debugcmd ">",@cmd;
     exec @cmd or fail "exec git clone: $!\n";
@@ -6275,6 +6294,9 @@ sub parseopts () {
 	    } elsif (m/^--no-rm-on-error$/s) {
 		push @ropts, $_;
 		$rmonerror = 0;
+	    } elsif (m/^--no-chase-dsc-distro$/s) {
+		push @ropts, $_;
+		$chase_dsc_distro = 0;
 	    } elsif (m/^--overwrite$/s) {
 		push @ropts, $_;
 		$overwrite_version = '';
@@ -6320,6 +6342,11 @@ sub parseopts () {
 		# undocumented, for testing
 		push @ropts, $_;
 		$need_split_build_invocation = 1;
+	    } elsif (m/^--config-lookup-explode=(.+)$/s) {
+		# undocumented, for testing
+		push @ropts, $_;
+		$gitcfgs{cmdline}{$1} = 'CONFIG-LOOKUP-EXPLODE';
+		# ^ it's supposed to be an array ref
 	    } elsif (m/^(--[-0-9a-z]+)(=|$)/ && ($oi = $valopts_long{$1})) {
 		$val = $2 ? $' : undef; #';
 		$valopt->($oi->{Long});