git-debrebase: new-upstream-v0 bugfixes

[dgit.git] / git-debrebase

diff --git a/git-debrebase b/git-debrebase
index 9cffa31ca8916a4e6ca72f3978815e740de0d4c8..aaf7f9338e3f143a804fd096d7973034be238168 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -137,6 +137,13 @@ sub cfg ($) {
 
 memoize('cfg');
 
+sub dd ($) {
+    my ($v) = @_;
+    my $dd = new Data::Dumper [ $v ];
+    Terse $dd 1; Indent $dd 0; Useqq $dd 1;
+    return Dump $dd;
+}
+
 sub get_commit ($) {
     my ($objid) = @_;
     my $data = git_cat_file $objid, 'commit';
@@ -354,9 +361,7 @@ sub classify ($) {
        my ($type, @rest) = @_;
        $r = { %$r, Type => $type, @rest };
        if ($debuglevel) {
-           my $dd = new Data::Dumper [ $r ];
-           Terse $dd 1; Indent $dd 0; Useqq $dd 1;
-           printdebug " = $type ".(Dump $dd)."\n";
+           printdebug " = $type ".(dd $r)."\n";
        }
        return $r;
     };
@@ -817,9 +822,10 @@ sub cmd_new_upstream_v0 () {
         my ($n, @x) = @_; # may be ''
         my $pc = $pieces{$n} //= {
            Name => $n,
-           Desc => ($n ? "upstream piece $n" : "upstream (main piece"),
+           Desc => ($n ? "upstream piece \`$n'" : "upstream (main piece"),
        };
        while (my $k = shift @x) { $pc->{$k} = shift @x; }
+        $pc;
     };
 
     my @newpieces;
@@ -878,14 +884,17 @@ sub cmd_new_upstream_v0 () {
 
     foreach my $pc (values %pieces) {
        if (!$pc->{Old}) {
-           $problem->("introducing upstream piece $pc->{Name}");
+           $problem->("introducing upstream piece \`$pc->{Name}'");
        } elsif (!$pc->{New}) {
-           $problem->("dropping upstream piece $pc->{Name}");
+           $problem->("dropping upstream piece \`$pc->{Name}'");
        } elsif (!is_fast_fwd $pc->{Old}, $pc->{New}) {
            $problem->("not fast forward: $pc->{Name} $pc->{Old}..$pc->{New}");
        }
     }
 
+    printdebug "%pieces = ", (dd \%pieces), "\n";
+    printdebug "\@newpieces = ", (dd \@newpieces), "\n";
+
     if ($problems) {
        if ($opt_force) {
            printf STDERR
@@ -940,19 +949,19 @@ sub cmd_new_upstream_v0 () {
 
        # index now contains the breakwater merge contents
 
-       my $bw_tree = cmdoutput @git, qw(write_tree);
+       my $bw_tree = cmdoutput @git, qw(write-tree);
        my @cmd = (@git, qw(commit-tree), $bw_tree);
        push @cmd, qw(-p), $old_bw, qw(-p), $new_upstream;
        push @cmd, qw(-m), "Update to upstream $new_upstream_version";
        push @cmd, qw(-m),
            "[git-debrebase new-upstream breakwater $new_upstream_version]";
-       $new_bw = cmdoutput @git;
+       $new_bw = cmdoutput @cmd;
 
        # Now we have to add a changelog stanza so the Debian version
        # is right.
 
        die if unlink "debian";
-       die unless $!==ENOTEMPTY;
+       die $! unless $!==ENOTEMPTY;
        unlink "debian/changelog" or die $!;
        open CN, ">", "debian/changelog" or die $!;
        my $oldclog = git_cat_file ":debian/changelog";
@@ -972,14 +981,14 @@ END
 
        # Now we have the final new breakwater branch in the index
 
-       $bw_tree = cmdoutput @git, qw(write_tree);
+       $bw_tree = cmdoutput @git, qw(write-tree);
        @cmd = (@git, qw(commit-tree), $bw_tree);
        push @cmd, qw(-p), $new_bw;
        push @cmd, qw(-m),
            "Update changelog for new upstream $new_upstream_version";
        push @cmd, qw(-m),
            "[git-debrebase new-upstream changelog $new_upstream_version]";
-       $new_bw = cmdoutput @git;
+       $new_bw = cmdoutput @cmd;
     };
 
     # we have constructed the new breakwater. we now need to commit to