When receiving a push with dgit-repos-server, update the server's refs/heads/master...

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 19c0657b17eb6741edf3112c8fba0ed9ce9d76b5..ea9652438ff5b4935609d29d21824845519e8c75 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -111,7 +111,7 @@ sub lref () { return "refs/heads/".lbranch(); }
 sub lrref () { return "refs/remotes/$remotename/".server_branch($csuite); }
 sub rrref () { return server_ref($csuite); }
 
-sub lrfetchrefs () { return "refs/dgit-fetch/$isuite"; }
+sub lrfetchrefs () { return "refs/dgit-fetch/$csuite"; }
 
 sub stripepoch ($) {
     my ($vsn) = @_;
@@ -1343,12 +1343,33 @@ sub ensure_we_have_orig () {
 }
 
 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);
-    }
+    my @specs = (fetchspec());
+    push @specs,
+        map { "+refs/$_/*:".lrfetchrefs."/$_/*" }
+        qw(tags heads);
+    runcmd_ordryrun_local @git, qw(fetch -p -n), access_giturl(), @specs;
+
+    my %here;
+    my $tagpat = debiantag('*',access_basedistro);
+
+    git_for_each_ref("refs/tags/".$tagpat, sub {
+       my ($objid,$objtype,$fullrefname,$reftail) = @_;
+       printdebug "currently $fullrefname=$objid\n";
+       $here{$fullrefname} = $objid;
+    });
+    git_for_each_ref(lrfetchrefs."/tags/".$tagpat, sub {
+       my ($objid,$objtype,$fullrefname,$reftail) = @_;
+       my $lref = "refs".substr($fullrefname, length lrfetchrefs);
+       printdebug "offered $lref=$objid\n";
+       if (!defined $here{$lref}) {
+           my @upd = (@git, qw(update-ref), $lref, $objid, '');
+           runcmd_ordryrun_local @upd;
+       } elsif ($here{$lref} eq $objid) {
+       } else {
+           print STDERR \
+               "Not updateting $lref from $here{$lref} to $objid.\n";
+       }
+    });
 }
 
 sub fetch_from_archive () {
@@ -1570,7 +1591,7 @@ sub push_parse_changelog ($) {
 
     $package = getfield $clogp, 'Source';
     my $cversion = getfield $clogp, 'Version';
-    my $tag = debiantag($cversion);
+    my $tag = debiantag($cversion, access_basedistro);
     runcmd @git, qw(check-ref-format), $tag;
 
     my $dscfn = dscfn($cversion);
@@ -1897,10 +1918,12 @@ sub cmd_push {
     if ($new_package) {
        local ($package) = $existing_package; # this is a hack
        canonicalise_suite();
-    }
-    if (defined $specsuite && $specsuite ne $isuite) {
+    } else {
        canonicalise_suite();
-       $csuite eq $specsuite or
+    }
+    if (defined $specsuite &&
+       $specsuite ne $isuite &&
+       $specsuite ne $csuite) {
            fail "dgit push: changelog specifies $isuite ($csuite)".
                " but command line specifies $specsuite";
     }
@@ -2628,17 +2651,35 @@ sub changesopts () {
     return @opts;
 }
 
+sub massage_dbp_args ($) {
+    my ($cmd) = @_;
+    return unless $cleanmode =~ m/git|none/;
+    debugcmd '#massaging#', @$cmd if $debuglevel>1;
+    my @newcmd = shift @$cmd;
+    # -nc has the side effect of specifying -b if nothing else specified
+    push @newcmd, '-nc';
+    # and some combinations of -S, -b, et al, are errors, rather than
+    # later simply overriding earlier
+    push @newcmd, '-F' unless grep { m/^-[bBASF]$/ } @$cmd;
+    push @newcmd, @$cmd;
+    @$cmd = @newcmd;
+}
+
 sub cmd_build {
     build_prep();
-    runcmd_ordryrun_local @dpkgbuildpackage, qw(-us -uc), changesopts(), @ARGV;
+    my @dbp = (@dpkgbuildpackage, qw(-us -uc), changesopts(), @ARGV);
+    massage_dbp_args \@dbp;
+    runcmd_ordryrun_local @dbp;
     printdone "build successful\n";
 }
 
 sub cmd_git_build {
     build_prep();
+    my @dbp = @dpkgbuildpackage;
+    massage_dbp_args \@dbp;
     my @cmd =
        (qw(git-buildpackage -us -uc --git-no-sign-tags),
-        "--git-builder=@dpkgbuildpackage");
+        "--git-builder=@dbp");
     unless (grep { m/^--git-debian-branch|^--git-ignore-branch/ } @ARGV) {
        canonicalise_suite();
        push @cmd, "--git-debian-branch=".lbranch();