From 9f7d9445b3689ec3a941c9674f98e5e981d8aaab Mon Sep 17 00:00:00 2001
From: nim <nicolas.mailhot@laposte.net>
Date: Sun, 8 Oct 2006 09:44:18 +0000
Subject: [PATCH] learn to count packages

---
 comps-cleanup.xsl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/comps-cleanup.xsl b/comps-cleanup.xsl
index 9a7d1dc6..51858092 100644
--- a/comps-cleanup.xsl
+++ b/comps-cleanup.xsl
@@ -98,8 +98,9 @@
   </xsl:template>
 <!-- Warn about packages referenced several times (at least twice;)) -->
   <xsl:template match="packagereq[generate-id(.) = generate-id(key('unique-packages',text())[2])]" priority="1">
-    <xsl:message>  ☹ Package <xsl:value-of select="text()"/> is referenced in multiple groups:</xsl:message>
-    <xsl:for-each select="key('unique-packages',text())">
+    <xsl:variable name="dupes" select="key('unique-packages',text())"/>
+    <xsl:message>  ☹ Package <xsl:value-of select="text()"/> is referenced by <xsl:value-of select="count($dupes)"/> groups:</xsl:message>
+    <xsl:for-each select="$dupes">
       <xsl:sort select="../../id/text()"/>
       <xsl:message>     ✓ <xsl:value-of select="@type"/> package in group <xsl:value-of select="concat(../../_name/text(),' (',../../id/text(),')')"/></xsl:message>
     </xsl:for-each>