X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=f571933a1a505a8717fc182a0df4b964c06170c4;hp=40953871a6724b8c3015a4889e47aa275daac419;hb=f9b8e121b8244a3ea0ede26b0cbc4829ec3283f2;hpb=8c229ab1d6afbf7008d3be50d5c33fa7a3dc88ab

diff --git a/dgit b/dgit
index 40953871..f571933a 100755
--- a/dgit
+++ b/dgit
@@ -34,6 +34,8 @@ use Config;
 
 our $our_version = 'UNRELEASED'; ###substituted###
 
+our $rpushprotovsn = 2;
+
 our $isuite = 'unstable';
 our $idistro;
 our $package;
@@ -639,7 +641,6 @@ sub parsecontrolfh ($$;$) {
     for (;;) {
 	my %opts = ('name' => $desc);
 	$opts{allow_pgp}= $allowsigned || !$dpkgcontrolhash_noissigned;
-print STDERR Dumper(\%opts);
 	$c = Dpkg::Control::Hash->new(%opts);
 	$c->parse($fh,$desc) or die "parsing of $desc failed";
 	last if $allowsigned;
@@ -765,7 +766,7 @@ sub madison_parse ($) {
 	$5 eq 'source' or die "$rmad ?";
 	push @out, [$vsn,pool_dsc_subpath($vsn,$component),$newsuite];
     }
-    return sort { -version_compare_string($a->[0],$b->[0]); } @out;
+    return sort { -version_compare($a->[0],$b->[0]); } @out;
 }
 
 sub canonicalise_suite_madison ($$) {
@@ -823,7 +824,7 @@ sub archive_query_sshpsql ($$) {
            AND source.source='$package'
            AND files.filename LIKE '%.dsc';
 END
-    @rows = sort { -version_compare_string($a->[0],$b->[0]) } @rows;
+    @rows = sort { -version_compare($a->[0],$b->[0]) } @rows;
     my $digester = Digest::SHA->new(256);
     @rows = map {
 	my ($vsn,$component,$filename,$sha256sum) = @$_;
@@ -881,7 +882,7 @@ sub archive_query_dummycat ($$) {
     }
     C->error and die "$dpath: $!";
     close C;
-    return sort { -version_compare_string($a->[0],$b->[0]); } @rows;
+    return sort { -version_compare($a->[0],$b->[0]); } @rows;
 }
 
 sub canonicalise_suite () {
@@ -1095,7 +1096,7 @@ END
 	my $oldclogp = parsecontrol('../changelogold.tmp','previous changelog');
 	my $oversion = getfield $oldclogp, 'Version';
 	my $vcmp =
-	    version_compare_string($oversion, $cversion);
+	    version_compare($oversion, $cversion);
 	if ($vcmp < 0) {
 	    # git upload/ is earlier vsn than archive, use archive
 	    open C, ">../commit2.tmp" or die $!;
@@ -1277,7 +1278,7 @@ END
 	my $gotclogp = parsechangelog("-l$clogf");
 	my $got_vsn = getfield $gotclogp, 'Version';
 	printdebug "SKEW CHECK GOT $got_vsn\n";
-	if (version_compare_string($got_vsn, $skew_warning_vsn) < 0) {
+	if (version_compare($got_vsn, $skew_warning_vsn) < 0) {
 	    print STDERR <<END or die $!;
 
 Warning: archive skew detected.  Using the available version:
@@ -1727,12 +1728,15 @@ sub cmd_push {
 
 #---------- remote commands' implementation ----------
 
-sub cmd_remote_push_responder {
+sub cmd_remote_push_build_host {
     my ($nrargs) = shift @ARGV;
     my (@rargs) = @ARGV[0..$nrargs-1];
     @ARGV = @ARGV[$nrargs..$#ARGV];
     die unless @rargs;
-    my ($dir) = @rargs;
+    my ($dir,$vsnwant) = @rargs;
+    # vsnwant is a comma-separated list; we report which we have
+    # chosen in our ready response (so other end can tell if they
+    # offered several)
     $debugprefix = ' ';
     $we_are_responder = 1;
 
@@ -1743,12 +1747,21 @@ sub cmd_remote_push_responder {
     open STDOUT, ">&STDERR" or die $!;
     autoflush STDOUT 1;
 
-    responder_send_command("dgit-remote-push-ready");
+    $vsnwant //= 1;
+    fail "build host has dgit rpush protocol version".
+	" $rpushprotovsn but invocation host has $vsnwant"
+	unless grep { $rpushprotovsn eq $_ } split /,/, $vsnwant;
+
+    responder_send_command("dgit-remote-push-ready $rpushprotovsn");
 
     changedir $dir;
     &cmd_push;
 }
 
+sub cmd_remote_push_responder { cmd_remote_push_build_host(); }
+# ... for compatibility with proto vsn.1 dgit (just so that user gets
+#     a good error message)
+
 our $i_tmp;
 
 sub i_cleanup {
@@ -1784,11 +1797,11 @@ sub cmd_rpush {
 	$dir = nextarg;
     }
     $dir =~ s{^-}{./-};
-    my @rargs = ($dir);
+    my @rargs = ($dir,$rpushprotovsn);
     my @rdgit;
     push @rdgit, @dgit;
     push @rdgit, @ropts;
-    push @rdgit, qw(remote-push-responder), (scalar @rargs), @rargs;
+    push @rdgit, qw(remote-push-build-host), (scalar @rargs), @rargs;
     push @rdgit, @ARGV;
     my @cmd = (@ssh, $host, shellquote @rdgit);
     printcmd \*DEBUG,$debugprefix."+",@cmd;
@@ -2040,7 +2053,7 @@ sub changesopts () {
 	}
 	if (@vsns) {
 	    @vsns = map { $_->[0] } @vsns;
-	    @vsns = sort { -version_compare_string($a, $b) } @vsns;
+	    @vsns = sort { -version_compare($a, $b) } @vsns;
 	    $changes_since_version = $vsns[0];
 	    progress "changelog will contain changes since $vsns[0]";
 	} else {