# dgit
# Integration between git and Debian-style archives
#
-# Copyright (C)2013 Ian Jackson
+# Copyright (C)2013-2015 Ian Jackson
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
our $ignoredirty = 0;
our $rmonerror = 1;
our @deliberatelies;
-our %supersedes;
+our %previously;
our $existing_package = 'dpkg';
our $cleanmode = 'dpkg-source';
our $changes_since_version;
sub lrref () { return "refs/remotes/$remotename/".server_branch($csuite); }
sub rrref () { return server_ref($csuite); }
+sub lrfetchrefs () { return "refs/dgit-fetch/$isuite"; }
+
sub stripepoch ($) {
my ($vsn) = @_;
$vsn =~ s/^\d+\://;
}
sub deliberately_not_fast_forward () {
- deliberately('not-fast-forward') ||
- deliberately('TEST-not-fast-forward-dgit-only');
+ foreach (qw(not-fast-forward fresh-repo)) {
+ return 1 if deliberately($_) || deliberately("TEST-dgit-only-$_");
+ }
}
#---------- remote protocol support, common ----------
sub git_fetch_us () {
runcmd_ordryrun_local @git, qw(fetch),access_giturl(),fetchspec();
+ if (deliberately_not_fast_forward) {
+ runcmd_ordryrun_local @git, qw(fetch -p), access_giturl(),
+ map { "+refs/$_/*:".lrfetchrefs."/$_/*" }
+ qw(tags heads);
+ }
}
sub fetch_from_archive () {
$package release $cversion for $clogsuite ($csuite) [dgit]
[dgit distro=$declaredistro$delibs]
END
- foreach my $ref (sort keys %supersedes) {
+ foreach my $ref (sort keys %previously) {
print TO <<END or die $!;
-[dgit supersede:$ref=$supersedes{$ref}]
+[dgit previously:$ref=$previously{$ref}]
END
}
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 ($tagobjid,$refobjid,$fullrefname,$tagname) = @_;
- responder_send_command("supersedes $fullrefname=$tagobjid");
- $supersedes{$fullrefname} = $tagobjid;
+ if (deliberately_not_fast_forward) {
+ git_for_each_ref(lrfetchrefs, sub {
+ my ($objid,$objtype,$lrfetchrefname,$reftail) = @_;
+ my $rrefname= substr($lrfetchrefname, length(lrfetchrefs) + 1);
+ responder_send_command("previously $rrefname=$objid");
+ $previously{$rrefname} = $objid;
});
}
create_remote_git_repo();
}
runcmd_ordryrun @git, qw(push),access_giturl(),
- $forceflag."HEAD:".rrref(), "refs/tags/$tag";
+ $forceflag."HEAD:".rrref(), $forceflag."refs/tags/$tag";
runcmd_ordryrun @git, qw(update-ref -m), 'dgit push', lrref(), 'HEAD';
if ($we_are_responder) {
$i_param{$1} = $2;
}
-sub i_resp_supersedes ($) {
+sub i_resp_previously ($) {
$_[0] =~ m#^(refs/tags/\S+)=(\w+)$#
- or badproto \*RO, "bad supersedes spec";
+ or badproto \*RO, "bad previously spec";
my $r = system qw(git check-ref-format), $1;
- die "bad supersedes ref spec ($r)" if $r;
- $supersedes{$1} = $2;
+ die "bad previously ref spec ($r)" if $r;
+ $previously{$1} = $2;
}
our %i_wanted;
exec @cmd or fail "exec curl: $!\n";
}
+sub cmd_clone_dgit_repos_server {
+ badusage "need destination argument" unless @ARGV==1;
+ my ($destdir) = @ARGV;
+ $package = '_dgit-repos-server';
+ my @cmd = (@git, qw(clone), access_giturl(), $destdir);
+ debugcmd ">",@cmd;
+ exec @cmd or fail "exec git clone: $!\n";
+}
+
#---------- argument parsing and main program ----------
sub cmd_version {