sub lrref () { return "refs/remotes/$remotename/".server_branch($csuite); }
sub rrref () { return server_ref($csuite); }
+sub lrfetchrefs () { return "refs/dgit-fetch/$isuite"; }
+
sub stripepoch ($) {
my ($vsn) = @_;
$vsn =~ s/^\d+\://;
return !!grep { $_ eq "--deliberately-$enquiry" } @deliberatelies;
}
+sub deliberately_not_fast_forward () {
+ deliberately('not-fast-forward') ||
+ deliberately('TEST-not-fast-forward-dgit-only');
+}
+
#---------- remote protocol support, common ----------
# remote push initiator/responder protocol:
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: $!";
}
}
-sub rev_parse ($) {
- 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 {
- $?==256 or failedcmd @cmd;
- return 0;
- }
-}
-
sub git_fetch_us () {
runcmd_ordryrun_local @git, qw(fetch),access_giturl(),fetchspec();
+ if (deliberately_not_fast_forward) {
+ runcmd_ordryrun_local @git, qw(fetch -p), access_giturl(),
+ map { "+refs/$_/*:".lrfetchrefs."/$_/*" }
+ qw(tags heads);
+ }
}
sub fetch_from_archive () {
# runcmd @git, qw(fetch -p ), "$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";
responder_send_command("param head $head");
responder_send_command("param csuite $csuite");
- if ($forceflag && defined $lastpush_hash) {
- git_for_each_tag_referring($lastpush_hash, sub {
- my ($objid,$fullrefname,$tagname) = @_;
- responder_send_command("supersedes $fullrefname=$objid");
- $supersedes{$fullrefname} = $objid;
+ if ($forceflag) {
+ git_for_each_ref(lrfetchrefs, sub {
+ my ($objid,$objtype,$lrfetchrefname,$reftail) = @_;
+ my $rrefname= substr($lrfetchrefname, length(lrfetchrefs) + 1);
+ responder_send_command("supersedes $rrefname=$objid");
+ $supersedes{$rrefname} = $objid;
});
}
if (fetch_from_archive()) {
if (is_fast_fwd(lrref(), 'HEAD')) {
# ok
- } elsif (deliberately('not-fast-forward') ||
- deliberately('TEST-not-fast-forward-dgit-only')) {
+ } elsif (deliberately_not_fast_forward) {
$forceflag = '+';
} else {
fail "dgit push: HEAD is not a descendant".
# 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;