New approach to replay prevention - WIP

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 4f0329a49932b21caf94395785b6eb4bf167e551..759df20e5df761a58e05418538283e48003ebb07 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -667,23 +667,6 @@ sub parsechangelog {
     return $c;
 }
 
-sub git_get_ref ($) {
-    my ($refname) = @_;
-    my $got = cmdoutput_errok @git, qw(show-ref --), $refname;
-    if (!defined $got) {
-       $?==256 or fail "git show-ref failed (status $?)";
-       printdebug "ref $refname= [show-ref exited 1]\n";
-       return '';
-    }
-    if ($got =~ m/^(\w+) \Q$refname\E$/m) {
-       printdebug "ref $refname=$1\n";
-       return $1;
-    } else {
-       printdebug "ref $refname= [no match]\n";
-       return '';
-    }
-}
-
 sub must_getcwd () {
     my $d = getcwd();
     defined $d or fail "getcwd failed: $!";
@@ -1271,22 +1254,6 @@ sub ensure_we_have_orig () {
     }
 }
 
-sub rev_parse ($) {
-    return cmdoutput @git, qw(rev-parse), "$_[0]~0";
-}
-
-sub is_fast_fwd ($$) {
-    my ($ancestor,$child) = @_;
-    my @cmd = (@git, qw(merge-base), $ancestor, $child);
-    my $mb = cmdoutput_errok @cmd;
-    if (defined $mb) {
-       return rev_parse($mb) eq rev_parse($ancestor);
-    } else {
-       $?==256 or failedcmd @cmd;
-       return 0;
-    }
-}
-
 sub git_fetch_us () {
     runcmd_ordryrun_local @git, qw(fetch),access_giturl(),fetchspec();
 }
@@ -1658,7 +1625,7 @@ sub dopush ($) {
 #    runcmd @git, qw(fetch -p ), "$alioth_git/$package.git",
 #        map { lref($_).":".rref($_) }
 #        (uploadbranch());
-    my $head = rev_parse('HEAD');
+    my $head = git_rev_parse('HEAD');
     if (!$changesfile) {
        my $multi = "$buildproductsdir/".
            "${package}_".(stripepoch $cversion)."_multi.changes";
@@ -1683,9 +1650,9 @@ sub dopush ($) {
 
     if ($forceflag && defined $lastpush_hash) {
        git_for_each_tag_referring($lastpush_hash, sub {
-           my ($objid,$fullrefname,$tagname) = @_;
-           responder_send_command("supersedes $fullrefname=$objid");
-           $supersedes{$fullrefname} = $objid;
+           my ($tagobjid,$refobjid,$fullrefname,$tagname) = @_;
+           responder_send_command("supersedes $fullrefname=$tagobjid");
+           $supersedes{$fullrefname} = $tagobjid;
        });
     }
 
@@ -2403,7 +2370,7 @@ sub build_maybe_quilt_fixup () {
     #     6. Back in the main tree, fast forward to the new HEAD
 
     my $clogp = parsechangelog();
-    my $headref = rev_parse('HEAD');
+    my $headref = git_rev_parse('HEAD');
 
     prep_ud();
     changedir $ud;