git-debrebase: merge: gdr-merge-conflicts test: New test

[dgit.git] / git-debrebase

diff --git a/git-debrebase b/git-debrebase
index 830cfd5ea978586b68a6e995936bcf68e9dac7f7..d101742114246a8bd61f63c102bad234252b1eac 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -344,7 +344,7 @@ sub gbp_pq_export ($$$) {
        { local ($!,$?); copy('../gbp-pq-err', \*STDERR); }
        failedcmd @gbp_cmd;
     }
-    runcmd @git, qw(add -f debian/patches);
+    runcmd @git, qw(add -f debian/patches) if stat_exists 'debian/patches';
 }
 
 
@@ -388,6 +388,11 @@ sub merge_series ($$$;@) {
 
     my $result;
 
+    my $mwrecknote = sub {
+       my ($reftail, $commitish) = @_;
+       $wrecknotes->{$reftail} = $commitish;
+    };
+
     local $workarea = fresh_playground "$playprefix/merge";
     my $seriesfile = "debian/patches/series";
     in_workarea sub {
@@ -418,7 +423,7 @@ sub merge_series ($$$;@) {
                 " $q->{SeriesTip}]"
             ];
            printdebug "merge_series  pec $pec ";
-           runcmd @git, qw(rm -q --cached), $seriesfile;
+           runcmd @git, qw(rm -q --ignore-unmatch --cached), $seriesfile;
            $pec = make_commit [ $pec ], [
                 "Drop series file from $s to avoid merge trouble",
                 "[git-debrebase merge-innards patch-queue prep:".
@@ -441,6 +446,7 @@ sub merge_series ($$$;@) {
            printdebug "pec' $pec\n";
             runcmd @git, qw(reset -q --hard), $pec;
            $q->{MR}{PEC} = $pec;
+           $mwrecknote->("$q->{LeftRight}-patchqueue");
        }
        # now, because of reverse, we are on $input_q->{MR}{OQC}
        runcmd @git, qw(checkout -q -b merge);
@@ -522,7 +528,8 @@ sub merge_series ($$$;@) {
        }
 
        runcmd @git, qw(add), $seriesfile;
-       runcmd @git, qw(commit --quiet -m), 'Merged series';
+       runcmd @git, qw(commit --quiet -m), 'Merged patch queue form';
+       $mwrecknote->('merged-patchqueue', git_rev_parse 'HEAD');
 
        printdebug "merge_series series gbp pq import\n";
        runcmd qw(gbp pq import);
@@ -546,14 +553,17 @@ sub merge_series ($$$;@) {
            $build = cmdoutput @git, qw(hash-object -w -t commit ../mcommit);
        }
        $result = $build;
+       $mwrecknote->('merged-result', $result);
+
        runcmd @git, qw(update-ref refs/heads/result), $result;
 
        runcmd @git, qw(checkout -q -b debug);
        runcmd @git, qw(commit --allow-empty -q -m M-INDEX);
        runcmd @git, qw(add .);
        runcmd @git, qw(commit --allow-empty -q -m M-WORKTREE);
-       printdebug sprintf "merge_series done debug=%s\n",
-           git_rev_parse 'HEAD';
+       my $mdebug = git_rev_parse 'HEAD';
+       printdebug sprintf "merge_series done debug=%s\n", $mdebug;
+       $mwrecknote->('merged-debug', $mdebug);
     };
     printdebug "merge_series returns $result\n";
     return $result;
@@ -1291,7 +1301,9 @@ sub walk ($;$$$) {
 
            my $ibinfo = { SeriesTip => $btip,
                           SeriesBase => $bbw,
-                          Anchor => $banchor };
+                          Anchor => $banchor,
+                          LeftRight => 'mergebase' };
+
            $bbw eq $bwb
                or $nomerge->("interchange merge-base ($ib)'s".
                              " breakwater ($bbw)".