# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1253687310 -7200
# Node ID 8b114a32b85fbc49fc76461fb46083fd814b5c2e
# Parent  9fca80ea1eb6d4a2b2d1e77a0fd20b58398b01e1
tazbb: fix sort cook list

diff -r 9fca80ea1eb6 -r 8b114a32b85f tazbb/stuff/tazbb
--- a/tazbb/stuff/tazbb	Wed Sep 23 05:48:11 2009 +0000
+++ b/tazbb/stuff/tazbb	Wed Sep 23 08:28:30 2009 +0200
@@ -281,30 +281,43 @@
 		WANTED=""
 		BUILD_DEPENDS=""
 		. $BUILD_WOK/$pkg/receipt
+		MISSING=""
 		for i in $WANTED $BUILD_DEPENDS ; do
 			if [ ! -f $BUILD_WOK/$i/taz/*/receipt ]; then
-				echo -n " $i"
+				case " $MISSING " in
+				*\ $i\ *);;
+				*) echo -n " $i";;
+				esac
+				MISSING="$MISSING $i"
 			fi
 		done
 		echo ""
-	done | awk '{
-		if ($2 == "") print;
-		else {
-			depcnt[$1] = NF - 1;
-			unres = unres " " $1;
-			for (i = 2; i <= NF; i++) {
-				revdepcnt[$i]++;
-				revdep[$i] = revdep[$i] " " $1;
-			}
+	done | awk '
+function show(name)
+{
+	print name;
+	got[name]++;
+	if (revdepcnt[name] > 0)
+		for (i = split(revdep[name], pkg, " "); i > 0; i--)
+			if (--depcnt[pkg[i]] == 0) show(pkg[i]);
+}
+
+{
+	if ($2 == "") show($1);
+	else {
+		depcnt[$1] = NF - 1;
+		unres = unres " " $1;
+		for (i = 2; i <= NF; i++) {
+			if (got[$i] > 0) continue;
+			revdepcnt[$i]++;
+			revdep[$i] = revdep[$i] " " $1;
 		}
-		if (revdepcnt[$1] > 0)
-			for (i = split(revdep[$1], pkg, " "); i > 0; i--)
-				if (--depcnt[pkg[i]] == 0) print pkg[i];
 	}
-	END {
-		for (i = split(unres, pkg, " "); i > 0; i--)
-			if (depcnt[pkg[i]] > 0) print pkg[i];
-	}
+}
+END {
+	for (i = split(unres, pkg, " "); i > 0; i--)
+		if (depcnt[pkg[i]] > 0) print pkg[i];
+}
 '
 }