From 256b6a30b5af407288cf3c3eaa857922d30e2a30 Mon Sep 17 00:00:00 2001
From: Rafael Garcia-Suarez <rgarciasuarez@mandriva.org>
Date: Fri, 20 May 2005 05:52:25 +0000
Subject: Implement -RR in urpmq to search through virtual packages as well.
 (bug 15895)

---
 man/C/urpmq.8 | 3 ++-
 urpm/args.pm  | 2 +-
 urpmq         | 3 ++-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/man/C/urpmq.8 b/man/C/urpmq.8
index 7866518b..a397ecb3 100644
--- a/man/C/urpmq.8
+++ b/man/C/urpmq.8
@@ -115,7 +115,8 @@ Search in provides to find package (this is the opposite of \fB-P\fP).
 Do not search in provides to find package (this is the opposite of \fB-p\fP and
 is the default).
 .IP "\fB\-R\fP"
-Reverse search to what requires the package given.
+Reverse search to what requires the package given. If you specify this option
+twice, looks also through virtual packages to find the dependencies.
 .IP "\fB\-y\fP"
 This is the same as \fB--fuzzy\fP.
 .IP "\fB\-Y\fP"
diff --git a/urpm/args.pm b/urpm/args.pm
index 44742a9b..af7d02ef 100644
--- a/urpm/args.pm
+++ b/urpm/args.pm
@@ -216,7 +216,7 @@ my %options_spec = (
 	g => \$options{group},
 	p => \$options{use_provides},
 	P => sub { $options{use_provides} = 0 },
-	R => \$options{what_requires},
+	R => sub { ++$options{what_requires} },
 	y => sub { $options{fuzzy} = $options{all} = 1 },
 	Y => sub { $options{fuzzy} = $options{all} = $options{caseinsensitive} = 1 },
 	v => \$options{verbose},
diff --git a/urpmq b/urpmq
index c212cde0..a1d4cca1 100755
--- a/urpmq
+++ b/urpmq
@@ -85,6 +85,7 @@ usage:
 ") . N("  -p             - search in provides to find package.
 ") . N("  -r             - print version and release with name also.
 ") . N("  -R             - reverse search to what requires package.
+") . N("  -RR            - extended reverse search (includes virtual packages).
 ") . N("  -s             - next package is a source package (same as --src).
 ") . N("  -u             - remove package if a more recent version is already installed.
 ") . N("  -v             - verbose mode.
@@ -260,7 +261,7 @@ if ($urpm::args::options{list_aliases}) {
 			    #- NOTE. if the "provides" has no version specification, we happily
 			    #- assume that it can be skipped, because it most probably refers
 			    #- to a virtual package.
-			    next if $s eq '';
+			    next if $s eq '' && $urpm::args::options{what_requires} <= 1;
 			    foreach (map { $urpm->{depslist}[$_] }
 				     grep { ! exists $state->{selected}{$_} && ! exists $properties{$_} }
 				     keys %{$requires{$n} || {}}) {
-- 
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