From 7e54d47105159894a617398dd2ca4faa782fe587 Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Thu, 27 Sep 2007 16:23:16 +0000
Subject: - urpm::media::update_media:   o ensure a second pass is done even if
 media has not been modified     (useful for the %trigger trick done in urpmi
 to rebuild synthesis with     suggests)

without it, file provides are not computed properly
---
 NEWS          |  4 ++++
 urpm/media.pm | 22 +++++++++++++---------
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/NEWS b/NEWS
index 9a74e0e6..3f269b1a 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+- urpm::media::update_media:
+  o ensure a second pass is done even if media has not been modified
+    (useful for the %trigger trick done in urpmi to rebuild synthesis with
+    suggests)
 - urpmf
   o fix -a and -o
 
diff --git a/urpm/media.pm b/urpm/media.pm
index 265ff667..3ff146f1 100644
--- a/urpm/media.pm
+++ b/urpm/media.pm
@@ -1587,12 +1587,15 @@ sub _update_medium_first_pass {
     file_size(statedir_synthesis($urpm, $medium)) >= 20
       or $medium->{must_build_synthesis} = 1;
 
+    my @unresolved_before = grep { ! defined $urpm->{provides}{$_} } keys %{$urpm->{provides} || {}};
+
     unless ($medium->{modified}) {
 	#- the medium is not modified, but to compute dependencies,
 	#- we still need to read it and all synthesis will be written if
 	#- an unresolved provides is found.
 	#- to speed up the process, we only read the synthesis at the beginning.
 	_parse_hdlist_or_synthesis__when_not_modified($urpm, $medium);
+	compute_need_second_pass($urpm, $medium, \@unresolved_before);
 	return 1;
     }
 
@@ -1606,8 +1609,6 @@ sub _update_medium_first_pass {
 	may_reconfig_urpmi($urpm, $medium);
     }
 
-    my @unresolved_before = grep { ! defined $urpm->{provides}{$_} } keys %{$urpm->{provides} || {}};
-
     {
 	my $rc = 
 	  file_from_local_url($medium->{url})
@@ -1686,17 +1687,20 @@ sub _update_medium_first_pass {
 	$medium->{must_build_synthesis} = !_synthesis_or_not($medium, 's');
     }
 
-    {
-	my @unresolved_after = grep { ! defined $urpm->{provides}{$_} } keys %{$urpm->{provides} || {}};
-	if (@unresolved_before != @unresolved_after) {
+    compute_need_second_pass($urpm, $medium, \@unresolved_before);
+    1;
+}
+
+sub compute_need_second_pass {
+    my ($urpm, $medium, $unresolved_before) = @_;
+
+    my @unresolved_after = grep { ! defined $urpm->{provides}{$_} } keys %{$urpm->{provides} || {}};
+    if (@$unresolved_before != @unresolved_after) {
 	    $medium->{need_second_pass} = 1;
 	    $urpm->{debug} and $urpm->{debug}(sprintf qq(medium "%s" has unresolved dependencies: %s), 
 			   $medium->{name}, 
-			   join(' ', difference2(\@unresolved_after, \@unresolved_before)));
-	}
+			   join(' ', difference2(\@unresolved_after, $unresolved_before)));
     }
-
-    1;
 }
 
 sub _update_medium_first_pass_failed {
-- 
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