test suite: downstream-gitless: Run t-ok

[dgit.git] / dgit

diff --git a/dgit b/dgit
index ca343afc87f911fb832a1b0f0b79182f075dd6f4..35a2b37c6c37302862fa79935b470d8844fcc650 100755 (executable)
--- 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 { $_=>0 }
     qw(unrepresentable unsupported-source-format
@@ -664,6 +664,7 @@ sub git_get_config ($) {
     my ($c) = @_;
     foreach my $src (@gitcfgsources) {
        my $l = $gitcfgs{$src}{$c};
+       croak "$l $c" if $l && !ref $l;
        printdebug"C $c ".(defined $l ?
                           join " ", map { messagequote "'$_'" } @$l :
                           "undef")."\n"
@@ -679,6 +680,7 @@ sub git_get_config ($) {
 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};
@@ -691,7 +693,7 @@ sub cfg {
        "$us: distro or suite appears not to be (properly) supported";
 }
 
-sub access_basedistro () {
+sub access_basedistro__noalias () {
     if (defined $idistro) {
        return $idistro;
     } else {   
@@ -711,6 +713,12 @@ sub access_basedistro () {
     }
 }
 
+sub access_basedistro () {
+    my $noalias = access_basedistro__noalias();
+    my $canon = cfg("dgit-distro.$noalias.alias-canon",'RETURN-UNDEF');
+    return $canon // $noalias;
+}
+
 sub access_nomdistro () {
     my $base = access_basedistro();
     my $r = cfg("dgit-distro.$base.nominal-distro",'RETURN-UNDEF') // $base;
@@ -2769,7 +2777,8 @@ sub resolve_dsc_field_commit ($$) {
     return unless defined $dsc_hash;
 
     my $mapref =
-       $already_distro eq $dsc_distro || !$chase_dsc_distro 
+       defined $already_mapref &&
+       ($already_distro eq $dsc_distro || !$chase_dsc_distro)
        ? $already_mapref : undef;
 
     my $do_fetch;
@@ -2814,8 +2823,12 @@ 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';
@@ -6022,11 +6035,16 @@ sub cmd_import_dsc {
 
     parse_dscdata();
 
-    parse_dsc_field($dsc, "Dgit metadata in .dsc");
+    $package = getfield $dsc, 'Source';
+
+    parse_dsc_field($dsc, "Dgit metadata in .dsc")
+       unless forceing [qw(import-dsc-with-dgit-field)];
 
-    if (defined $dsc_hash
-       && !forceing [qw(import-dsc-with-dgit-field)]) {
+    if (defined $dsc_hash) {
        progress "dgit: import-dsc of .dsc with Dgit field, using git hash";
+       resolve_dsc_field_commit undef, undef;
+    }
+    if (defined $dsc_hash) {
        my @cmd = (qw(sh -ec),
                   "echo $dsc_hash | git cat-file --batch-check");
        my $objgot = cmdoutput @cmd;
@@ -6058,7 +6076,6 @@ Specify  +$specbranch to overwrite, discarding existing history
 END
        if $oldhash && !$force;
 
-    $package = getfield $dsc, 'Source';
     my @dfi = dsc_files_info();
     foreach my $fi (@dfi) {
        my $f = $fi->{Filename};
@@ -6264,6 +6281,9 @@ sub parseopts () {
            } elsif (m/^--no-rm-on-error$/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 = '';
@@ -6309,6 +6329,11 @@ 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});