X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=infra%2Fdgit-repos-policy-debian;h=990abd2b9b82f90f958bf44f91cca99b8c288772;hp=e37690c0b495791cdc2adac29cc6b3e87dc950ce;hb=15406403f564b23f44124fd6cad61cf143ce2f84;hpb=8a178bf100d49ad948f5f3ec5540da1ff9c74c3e

diff --git a/infra/dgit-repos-policy-debian b/infra/dgit-repos-policy-debian
index e37690c0..990abd2b 100755
--- a/infra/dgit-repos-policy-debian
+++ b/infra/dgit-repos-policy-debian
@@ -1,8 +1,24 @@
 #!/usr/bin/perl -w
 # dgit repos policy hook script for Debian
+#
+# Copyright (C) 2015-2016  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
+#    the Free Software Foundation; either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 
+use Debian::Dgit::Infra; # must precede Debian::Dgit; - can change @INC!
 use Debian::Dgit qw(:DEFAULT :policyflags);
 setup_sigwarn();
 
@@ -117,7 +133,7 @@ sub vsn_in_our_history ($) {
 
     my @tagrefs = map { "refs/tags/".$_ } debiantags $vsn, $distro;
     printdebug " checking history  vsn=$vsn tagrefs=@tagrefs\n";
-    open F, "-|", qw(git-for-each-ref), @tagrefs;
+    open F, "-|", qw(git for-each-ref), @tagrefs;
     $_ = <F>;
     close F;
     return 1 if defined && m/\S/;
@@ -246,6 +262,21 @@ sub check_package () {
     if (good_suite_has_suitable_vsn(\&vsn_in_our_history)) {
 	chmod $publicmode, "." or die $!;
 	$pkg_secret = 0;
+	eval {
+	    my $mirror_hook = "$distrodir/mirror-hook";
+	    if (stat_exists $mirror_hook) {
+		my @mirror_cmd =
+		    ($mirror_hook, $distrodir, "updated-hook", $pkg);
+		debugcmd " (mirror)",@mirror_cmd;
+		system @mirror_cmd and failedcmd @mirror_cmd;
+	    }
+	};
+	if (length $@) {
+	    chomp $@;
+	    print STDERR "policy hook: warning:".
+		" failed to mirror publication of \`$pkg':".
+		" $@\n";
+	}
 	return 0;
     }
 
@@ -339,6 +370,10 @@ END
     my $checkpid = open CHKOUT, "-|" // die $!;
     if (!$checkpid) {
 	open STDIN, "<&", $chkinput or die $!;
+	delete $ENV{GIT_ALTERNATE_OBJECT_DIRECTORIES};
+	# ^ recent versions of git set this in the environment of
+	# receive hooks.  This can cause us to see things which
+	# the user is trying to abolish.
 	exec @objscatcmd or die $!;
     }