From 6dc554230ca73e99fbc1ac5fdd2a3ccd0c9f32e0 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Tue, 28 Aug 2007 11:51:27 +0000
Subject: - urpmi   o handle changes in priority-upgrade list between old and
 new urpmi (#32925)

nb: keep --no-priority-upgrade since it is passed by older urpmi when restarting
---
 urpm/args.pm   |  6 +++++-
 urpm/select.pm | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

(limited to 'urpm')

diff --git a/urpm/args.pm b/urpm/args.pm
index adbb49d9..47dbb1e2 100644
--- a/urpm/args.pm
+++ b/urpm/args.pm
@@ -92,8 +92,12 @@ my %options_spec = (
 	'pre-clean!' => sub { $urpm->{options}{'pre-clean'} = $_[1] },
 	'post-clean!' => sub { $urpm->{options}{'post-clean'} = $_[1] },
 	'no-priority-upgrade' => sub {
-	    $urpm->{options}{'priority-upgrade'} = '';
+	    #- keep this option which is passed by older urpmi.
+	    #- since we can't know what the previous_priority_upgrade list was, 
+	    #- just use a rubbish value which will mean list has changed
+	    $options{previous_priority_upgrade} = 'list_has_changed';
 	},
+	'previous-priority-upgrade=s' => \$options{previous_priority_upgrade},
 	force => \$::force,
 	justdb => \$options{justdb},
 	replacepkgs => \$options{replacepkgs},
diff --git a/urpm/select.pm b/urpm/select.pm
index 0300395e..fd57be04 100644
--- a/urpm/select.pm
+++ b/urpm/select.pm
@@ -7,6 +7,25 @@ use urpm::util;
 use urpm::sys;
 use URPM;
 
+sub set_priority_upgrade_option {
+    my ($urpm, $previous) = @_;
+
+    exists $urpm->{options}{'priority-upgrade'} and return;
+
+    # comma-separated list of packages that should be installed first,
+    # and that trigger an urpmi restart
+    my $list = 'rpm,perl-URPM,perl-MDV-Distribconf,urpmi,meta-task,glibc';
+    if ($previous) {
+	if ($previous eq $list) {
+	    $list = '';
+	    $urpm->{log}(N("urpmi was restarted, and the list of priority packages did not change"));
+	} else {
+	    $urpm->{log}(N("urpmi was restarted, and the list of priority packages did change: %s vs %s", $previous, $list));
+	}
+    }
+    $urpm->{options}{'priority-upgrade'} = $list;
+}
+
 sub _findindeps {
     my ($urpm, $found, $qv, $v, $caseinsensitive, $src) = @_;
 
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