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break out is_fast_ff
author
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Wed, 14 Aug 2013 18:19:26 +0000
(19:19 +0100)
committer
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Wed, 14 Aug 2013 18:19:26 +0000
(19:19 +0100)
dgit
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diff --git
a/dgit
b/dgit
index 12f7510033cbede7ee554e3106553da7636e2967..072f8586877634cb24e6433bc8e5f8d21bdfc68f 100755
(executable)
--- a/
dgit
+++ b/
dgit
@@
-216,6
+216,12
@@
END
my $lastupl_ref = "refs/remotes/$remotename/upload/$suite";
my $lastupl_ref = "refs/remotes/$remotename/upload/$suite";
+sub is_fast_ff ($$) {
+ my ($ancestor,$child) = @_;
+ my $mb = cmdoutput qw(git merge-base), $dsc_hash, $lastupl_hash;
+ return $mb eq $ancestor;
+}
+
sub fetch_from_archive () {
# ensures that $lastupl_ref is what is actually in the archive,
# one way or another
sub fetch_from_archive () {
# ensures that $lastupl_ref is what is actually in the archive,
# one way or another
@@
-230,10
+236,9
@@
sub fetch_from_archive () {
$hash = generate_commit_from_dsc();
}
if ($lastupl_hash) {
$hash = generate_commit_from_dsc();
}
if ($lastupl_hash) {
- my $mb = cmdoutput qw(git merge-base), $dsc_hash, $lastupl_hash;
die "not fast forward on last upload branch!".
" (archive's version left in DGIT_ARCHIVE)"
die "not fast forward on last upload branch!".
" (archive's version left in DGIT_ARCHIVE)"
- unless
$mb eq $lastupl_hash
;
+ unless
is_fast_ff($lastupl_hash, $dsc_hash)
;
}
if ($lastupl_ref ne $hash) {
cmdoutput qw(git update-ref -m), 'dgit fetch', $lastupl_ref, $hash;
}
if ($lastupl_ref ne $hash) {
cmdoutput qw(git update-ref -m), 'dgit fetch', $lastupl_ref, $hash;