git-debrebase: New merge handing, experimental and preliminary

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 777532ebf2bf7d8caa0a6999a66d4ea5066454a2..51cac14844f120eba0b52ac8883dfa79891bdb30 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -100,9 +100,6 @@ our %format_ok = map { $_=>1 } ("1.0","3.0 (native)","3.0 (quilt)");
 
 our $suite_re = '[-+.0-9a-z]+';
 our $cleanmode_re = 'dpkg-source(?:-d)?|git|git-ff|check|none';
-our $orig_f_comp_re = qr{orig(?:-$extra_orig_namepart_re)?};
-our $orig_f_sig_re = '\\.(?:asc|gpg|pgp)';
-our $orig_f_tail_re = "$orig_f_comp_re\\.tar(?:\\.\\w+)?(?:$orig_f_sig_re)?";
 
 our $git_authline_re = '^([^<>]+) \<(\S+)\> (\d+ [-+]\d+)$';
 our $splitbraincache = 'dgit-intern/quilt-cache';
@@ -201,15 +198,13 @@ sub lref () { return "refs/heads/".lbranch(); }
 sub lrref () { return "refs/remotes/$remotename/".server_branch($csuite); }
 sub rrref () { return server_ref($csuite); }
 
-sub stripepoch ($) {
-    my ($vsn) = @_;
-    $vsn =~ s/^\d+\://;
-    return $vsn;
-}
-
 sub srcfn ($$) {
-    my ($vsn,$sfx) = @_;
-    return "${package}_".(stripepoch $vsn).$sfx
+    my ($vsn, $sfx) = @_;
+    return &source_file_leafname($package, $vsn, $sfx);
+}
+sub is_orig_file_of_vsn ($$) {
+    my ($f, $upstreamvsn) = @_;
+    return is_orig_file_of_p_v($f, $package, $upstreamvsn);
 }
 
 sub dscfn ($) {
@@ -222,12 +217,6 @@ sub changespat ($;$) {
     return "${package}_".(stripepoch $vsn)."_".($arch//'*').".changes";
 }
 
-sub upstreamversion ($) {
-    my ($vsn) = @_;
-    $vsn =~ s/-[^-]+$//;
-    return $vsn;
-}
-
 our $us = 'dgit';
 initdebug('');
 
@@ -1089,7 +1078,7 @@ sub canonicalise_suite_ftpmasterapi {
        } qw(codename name);
        push @matched, $entry;
     }
-    fail "unknown suite $isuite" unless @matched;
+    fail "unknown suite $isuite, maybe -d would help" unless @matched;
     my $cn;
     eval {
        @matched==1 or die "multiple matches for suite $isuite\n";
@@ -1867,13 +1856,6 @@ sub is_orig_file_in_dsc ($$) {
     return 1;
 }
 
-sub is_orig_file_of_vsn ($$) {
-    my ($f, $upstreamvsn) = @_;
-    my $base = srcfn $upstreamvsn, '';
-    return 0 unless $f =~ m/^\Q$base\E\.$orig_f_tail_re$/;
-    return 1;
-}
-
 # This function determines whether a .changes file is source-only from
 # the point of view of dak.  Thus, it permits *_source.buildinfo
 # files.
@@ -3475,7 +3457,7 @@ END
 
 
 sub multisuite_suite_child ($$$) {
-    my ($tsuite, $merginputs, $fn) = @_;
+    my ($tsuite, $mergeinputs, $fn) = @_;
     # in child, sets things up, calls $fn->(), and returns undef
     # in parent, returns canonical suite name for $tsuite
     my $canonsuitefh = IO::File::new_tmpfile;
@@ -3502,7 +3484,7 @@ sub multisuite_suite_child ($$$) {
        return $csuite;
     }
     printdebug "multisuite $tsuite ok (canon=$csuite)\n";
-    push @$merginputs, {
+    push @$mergeinputs, {
         Ref => lrref,
         Info => $csuite,
     };
@@ -3546,7 +3528,6 @@ sub fork_for_multisuite ($) {
             fetch_one();
            finish 0;
        });
-       # xxx collecte the ref here
 
        $csubsuite =~ s/^\Q$cbasesuite\E-/-/;
        push @csuites, $csubsuite;
@@ -6558,6 +6539,24 @@ sub cmd_quilt_fixup {
     build_maybe_quilt_fixup();
 }
 
+sub cmd_print_unapplied_treeish {
+    badusage "incorrect arguments to dgit print-unapplied-treeish" if @ARGV;
+    my $headref = git_rev_parse('HEAD');
+    my $clogp = commit_getclogp $headref;
+    $package = getfield $clogp, 'Source';
+    $version = getfield $clogp, 'Version';
+    $isuite = getfield $clogp, 'Distribution';
+    $csuite = $isuite; # we want this to be offline!
+    notpushing();
+
+    prep_ud();
+    changedir $playground;
+    my $uv = upstreamversion $version;
+    quilt_make_fake_dsc($uv);
+    my $u = quilt_fakedsc2unapplied($headref, $uv);
+    print $u, "\n" or die $!;
+}
+
 sub import_dsc_result {
     my ($dstref, $newhash, $what_log, $what_msg) = @_;
     my @cmd = (git_update_ref_cmd $what_log, $dstref, $newhash);