# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1224091664 0
# Node ID 105f46f3f62305bcc053893003ab3b242bfb287c
# Parent  bfbd3b3a28b4c212075b5a9ac7c7a140b54b385a
Check modifiers during remove

diff -r bfbd3b3a28b4 -r 105f46f3f623 tazpkg
--- a/tazpkg	Thu Oct 02 15:12:22 2008 +0000
+++ b/tazpkg	Wed Oct 15 17:27:44 2008 +0000
@@ -1054,6 +1054,7 @@
 			ALTERED=""
 			THE_PACKAGE=$PACKAGE	# altered by receipt
 			for i in $(cd $INSTALLED ; ls); do
+				[ -f $i/receipt ] || continue
 				DEPENDS=""
 				. $INSTALLED/$i/receipt
 				case " $(echo $DEPENDS) " in
@@ -1070,6 +1071,13 @@
 				echo "  $i"
 			done
 		fi
+		REFRESH=$(cd $INSTALLED ; grep -sl ^$PACKAGE$ */modifiers)
+		if [ -n "$REFRESH" ]; then
+			echo "The following packages have been modified $PACKAGE :"
+			for i in $REFRESH; do
+				echo "  $i"
+			done
+		fi
 		echo "Remove $PACKAGE ($VERSION$EXTRAVERSION) ?"
 		echo -n "Please confirm uninstallation (y/N) : "; read anser
 		if [ "$anser" = "y" ]; then
@@ -1105,6 +1113,20 @@
 					done
 				fi
 			fi
+			if [ -n "$REFRESH" ]; then
+				echo -n "Reinstall packages modified by $PACKAGE"
+				echo -n " (y/N) ? "; read anser
+				if [ "$anser" = "y" ]; then
+					for i in $REFRESH; do
+						if [ $(wc -l $INSTALLED/$i/modifiers) -gt 1 ]; then
+							echo "Check $INSTALLED/$i/modifiers for reinstallation"
+							continue
+						fi
+						rm -r $INSTALLED/$i/modifiers
+						tazpkg get-install $i --forced
+					done
+				fi
+			fi
 		else
 			echo ""
 			echo "Uninstallation of $PACKAGE cancelled."