load_url_from_*: don't require socat, fix some quoting issues

1 files changed, 8 insertions, 9 deletions

diff --git a/examples/data/scripts/load_url_from_history.sh b/examples/data/scripts/load_url_from_history.sh
index d094625..8582bc3 100755
--- a/examples/data/scripts/load_url_from_history.sh
+++ b/examples/data/scripts/load_url_from_history.sh
@@ -3,23 +3,22 @@
 DMENU_SCHEME="history"
 DMENU_OPTIONS="xmms vertical resize"
 
-source $UZBL_UTIL_DIR/dmenu.sh
-source $UZBL_UTIL_DIR/uzbl-args.sh
-source $UZBL_UTIL_DIR/uzbl-dir.sh
+source "$UZBL_UTIL_DIR"/dmenu.sh
+source "$UZBL_UTIL_DIR"/uzbl-args.sh
+source "$UZBL_UTIL_DIR"/uzbl-dir.sh
 
 [ -r "$UZBL_HISTORY_FILE" ] || exit 1
 
 # choose from all entries, sorted and uniqued
 # goto=$(awk '{print $3}' $history_file | sort -u | dmenu -i)
 if [ -z "$DMENU_HAS_VERTICAL" ]; then
-    current=$(tail -n 1 $UZBL_HISTORY_FILE | awk '{print $3}');
-    goto=$((echo $current; awk '{print $3}' $UZBL_HISTORY_FILE | grep -v "^$current\$" \
-      | sort -u) | $DMENU)
+    current=$(tail -n 1 "$UZBL_HISTORY_FILE" | awk '{print $3}');
+    goto=$((echo $current; awk '{print $3}' "$UZBL_HISTORY_FILE" | grep -v "^$current\$" | sort -u) | $DMENU)
 else
     # choose an item in reverse order, showing also the date and page titles
     # pick the last field from the first 3 fields. this way you can pick a url (prefixed with date & time) or type just a new url.
-    goto=$(tac $UZBL_HISTORY_FILE | $DMENU | cut -d ' ' -f -3  | awk '{print $NF}')
+    goto=$(tac "$UZBL_HISTORY_FILE" | $DMENU | cut -d ' ' -f -3  | awk '{print $NF}')
 fi
 
-#[ -n "$goto" ] && echo "uri $goto" > $UZBL_FIFO
-[ -n "$goto" ] && echo "uri $goto" | socat - unix-connect:$UZBL_SOCKET
+[ -n "$goto" ] && echo "uri $goto" > "$UZBL_FIFO"
+#[ -n "$goto" ] && echo "uri $goto" | socat - unix-connect:"$UZBL_SOCKET"