make the console notifiacation code more robust - closes #649

Signed-off-by: Jiri Moskovcak <jmoskovc@redhat.com>
Signed-off-by: Richard Marko <rmarko@redhat.com>

rmarko: replaced tabs with spaces

src/cli/abrt-console-notification.sh

@@ -1,14 +1,21 @@
 LPATHDIR="$HOME/.cache/abrt"
 SINCEFILE="$LPATHDIR/lastnotification"
-TMPPATH=`mktemp --tmpdir="$LPATHDIR" lastnotification.XXXXXXXX`
+
+if [ ! -f "$LPATHDIR" ]; then
+    mkdir -p "$LPATHDIR"
+fi
+
+TMPPATH=`mktemp --tmpdir="$LPATHDIR" lastnotification.XXXXXXXX 2> /dev/null`
 
 SINCE=0
-if [ -f $SINCEFILE ]; then
-	SINCE=`cat $SINCEFILE`
+if [ -f "$SINCEFILE" ]; then
+    SINCE=`cat $SINCEFILE 2> /dev/null`
 fi
 
 # always update the lastnotification
-date +%s > "$TMPPATH"
-mv "$TMPPATH" "$SINCEFILE"
+if [ -f "$TMPPATH" ]; then
+    date +%s > "$TMPPATH"
+    mv "$TMPPATH" "$SINCEFILE"
+fi
 
 abrt-cli status --since="$SINCE" 2> /dev/null