From 1bfa385ccda5d88689afa83c55c15c50f8a912ac Mon Sep 17 00:00:00 2001
From: Rafael Garcia-Suarez <rgarciasuarez@mandriva.org>
Date: Mon, 11 Apr 2005 15:46:21 +0000
Subject: Refactor the code that checks whether we're going to remove a
 basesystem package

---
 urpm.pm | 40 +++++++++++++++++++++++-----------------
 1 file changed, 23 insertions(+), 17 deletions(-)

(limited to 'urpm.pm')

diff --git a/urpm.pm b/urpm.pm
index 4c7a17df..8640edcc 100644
--- a/urpm.pm
+++ b/urpm.pm
@@ -3105,27 +3105,33 @@ sub find_packages_to_remove {
 	}
 
 	#- check if something needs to be removed.
-	if ($options{callback_base} && %{$state->{rejected} || {}}) {
-	    my %basepackages;
-
-	    #- check if a package to be removed is a part of basesystem requires.
-	    $db->traverse_tag('whatprovides', [ 'basesystem' ], sub {
-				  my ($p) = @_;
-				  $basepackages{$p->fullname} = 0;
-			      });
-
-	    foreach (grep { $state->{rejected}{$_}{removed} && !$state->{rejected}{$_}{obsoleted} } keys %{$state->{rejected}}) {
-		exists $basepackages{$_} or next;
-		++$basepackages{$_};
-	    }
-
-	    grep { $_ } values %basepackages and
-	      $options{callback_base}->($urpm, grep { $basepackages{$_} } keys %basepackages) || return ();
-	}
+	find_removed_from_basesystem($urpm, $db, $state, $options{callback_base})
+	    or return ();
     }
     grep { $state->{rejected}{$_}{removed} && !$state->{rejected}{$_}{obsoleted} } keys %{$state->{rejected}};
 }
 
+sub find_removed_from_basesystem {
+    my ($urpm, $db, $state, $callback_base) = @_;
+    if ($callback_base && %{$state->{rejected} || {}}) {
+	my %basepackages;
+	#- check if a package to be removed is a part of basesystem requires.
+	$db->traverse_tag('whatprovides', [ 'basesystem' ], sub {
+	    my ($p) = @_;
+	    $basepackages{$p->fullname} = 0;
+	});
+	foreach (grep { $state->{rejected}{$_}{removed} && !$state->{rejected}{$_}{obsoleted} } keys %{$state->{rejected}}) {
+	    exists $basepackages{$_} or next;
+	    ++$basepackages{$_};
+	}
+	warn "* $_ $basepackages{$_}\n" for keys %basepackages;
+	if (grep { $_ } values %basepackages) {
+	    return $callback_base->($urpm, grep { $basepackages{$_} } keys %basepackages);
+	}
+    }
+    return 1;
+}
+
 #- remove packages from node as remembered according to resolving done.
 sub parallel_remove {
     my ($urpm, $remove, %options) = @_;
-- 
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