check_package: use the source link instead for packages

This should fix the problem when the original package changes, which
breaks the link to what we have in our repo, causing build errors and
rebuilds unexpectedly.  Well, that's the goal at least...

check_package

@@ -32,28 +32,26 @@ XFCE_REPO="openSUSE:Tumbleweed:xfce"
 #	$REPO to be set to the base repo name
 compare_version() {
 
-	BASE_LINK=`osc log --csv $REPO/$PACKAGE 2> /dev/null | head -n 1 | cut -f 4 -d '|'`
-
-#	osc api $REPO/$PACKAGE | grep link...
-#echo $BASE_LINK
+#	BASE_LINK=`osc log --csv $REPO/$PACKAGE 2> /dev/null | head -n 1 | cut -f 4 -d '|'`
+	BASE_LINK=`osc api /source/${REPO}/${PACKAGE}?expand=1 | sed -n 's@^.*directory.*srcmd5="\([0-9a-f]*\)".*$@\1@ p'`
+	#echo $BASE_LINK
 
 	if [ "$BASE_LINK" = "" ]
 	then
 		echo "# There is no such package as $REPO/$PACKAGE."
 		exit 1
 	fi
 
-#osc api /source/X11:xfce/midori | grep linkinfo | grep xsrcmd5
-
-
-	TUMBLE_LINK=`osc cat $TUMBLE_REPO/$PACKAGE/_link 2> /dev/null | grep rev | cut -f 4 -d ' ' | cut -f 2 -d '=' | cut -f 1 -d '=' | sed -e 's/\"//g'`
+	#TUMBLE_LINK=`osc cat $TUMBLE_REPO/$PACKAGE/_link 2> /dev/null | grep rev | cut -f 4 -d ' ' | cut -f 2 -d '=' | cut -f 1 -d '=' | sed -e 's/\"//g'`
+	TUMBLE_LINK=`osc cat $TUMBLE_REPO/$PACKAGE/_link 2> /dev/null | sed -n 's@^.*package.*rev="\([0-9a-f]*\)".*$@\1@ p'`
 	#echo $TUMBLE_LINK
 	if [ "$TUMBLE_LINK" = "" ]
 	then
 		EXIST=`osc ls $TUMBLE_REPO | grep "^${PACKAGE}$"`
 		if [ "$EXIST" = "" ]
 		then
 			echo "# $PACKAGE is not in $TUMBLE_REPO, add it by doing:"
+			echo "osc linkpac -f -r $BASE_LINK $REPO $PACKAGE $TUMBLE_REPO"
 		else
 			echo "# $PACKAGE is not a linked package in $TUMBLE_REPO, to overwrite the link, do:"
 		fi
@@ -63,7 +61,8 @@ compare_version() {
 	then
 		echo "# $PACKAGE is up to date."
 	else
-		echo "osc linkpac -f -r $BASE_LINK $REPO $PACKAGE $TUMBLE_REPO"
+		#echo "osc linkpac -f -r $BASE_LINK $REPO $PACKAGE $TUMBLE_REPO"
+		echo "osc setlinkrev -r $BASE_LINK $TUMBLE_REPO $PACKAGE"
 	fi
 }