sub get_commit ($) {
my ($objid) = @_;
- my $data = git_cat_file $objid, 'commit';
+ my $data = (git_cat_file $objid, 'commit');
$data =~ m/(?<=\n)\n/ or die "$objid ($data) ?";
return ($`,$');
}
if ($mode eq 'A' && !m/\.series$/s) {
$ok = 1;
} elsif ($mode eq 'M' && $_ eq 'series') {
- my $x_s = git_cat_file "$x:debian/patches/series", 'blob';
- my $y_s = git_cat_file "$y:debian/patches/series", 'blob';
+ my $x_s = (git_cat_file "$x:debian/patches/series", 'blob');
+ my $y_s = (git_cat_file "$y:debian/patches/series", 'blob');
chomp $x_s; $x_s .= "\n";
$ok = $x_s eq substr($y_s, 0, length $x_s);
} else {
return cmdoutput @cmd;
}
+our $fproblems;
+sub fproblem ($) {
+ my ($msg) = @_;
+ $fproblems++;
+ print STDERR "git-debrebase: safety catch tripped: $msg\n";
+}
+sub fproblems_maybe_bail () {
+ if ($fproblems) {
+ if ($opt_force) {
+ printf STDERR
+ "safety catch trips (%d) overriden by --force\n",
+ $fproblems;
+ } else {
+ fail sprintf
+ "safety catch trips (%d) (you could --force)",
+ $fproblems;
+ }
+ }
+}
+
# classify returns an info hash like this
# CommitId => $objid
# Hdr => # commit headers, including 1 final newline
my $old_upstream = parsecommit
$old_upstream_update_cl->{OrigParents}[0]{CommitId};
- my $problems = 0;
- my $problem = sub {
- my ($msg) = @_;
- $problems++;
- print STDERR "preflight check failed: $msg\n";
- };
-
$piece->('', Old => $old_upstream->{CommitId});
if ($old_upstream->{Msg} =~ m{^\[git-debrebase }m) {
if ($old_upstream->{Msg} =~
- m{^\[git-debrebase new-upstream combine \.((?: $extra_orig_namepart_re)+)\]}
+ m{^\[git-debrebase (?:\w*-)?upstream combine \.((?: $extra_orig_namepart_re)+)\]}
) {
my @oldpieces = ('', split / /, $1);
my $parentix = -1 + scalar @{ $old_upstream->{Parents} };
$piece->($n, Old => $old_upstream->{CommitId}.'^'.$parentix);
}
} else {
- $problem->("previous upstream $old_upstream->{CommitId} is from".
- " git-debrebase but not a \`new-upstream combine' commit");
+ fproblem "previous upstream $old_upstream->{CommitId} is from".
+ " git-debrebase but not an \`upstream combine' commit";
}
}
foreach my $pc (values %pieces) {
if (!$pc->{Old}) {
- $problem->("introducing upstream piece \`$pc->{Name}'");
+ fproblem "introducing upstream piece \`$pc->{Name}'";
} elsif (!$pc->{New}) {
- $problem->("dropping upstream piece \`$pc->{Name}'");
+ fproblem "dropping upstream piece \`$pc->{Name}'";
} elsif (!is_fast_fwd $pc->{Old}, $pc->{New}) {
- $problem->("not fast forward: $pc->{Name} $pc->{Old}..$pc->{New}");
+ fproblem "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
- "preflight check failures (%d) overriden by --force\n",
- $problems;
- } else {
- fail sprintf
- "preflight check failures (%d) (you could --force)",
- $problems;
- }
- }
+ fproblems_maybe_bail();
my $new_bw;