Fix dragdrop not working in selection mode (#382)

xargs couldn't call function `dnd()` and I couldn't find a portable way
to do it, so I replaced it with a variable which I guess should work
fine.

1 files changed, 9 insertions, 13 deletions

diff --git a/plugins/dragdrop b/plugins/dragdrop
index 647e848..47b325c 100755
--- a/plugins/dragdrop
+++ b/plugins/dragdrop
@@ -16,15 +16,11 @@
 selection=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection
 resp=f
 all=
-
-dnd()
-{
-    if which dragon-drag-and-drop 2>&1 >/dev/null; then
-	dragon-drag-and-drop "$@" 2>/dev/null
-    else
-	dragon "$@" 2>/dev/null
-    fi
-}
+if which dragon-drag-and-drop 2>&1 >/dev/null; then
+    dnd="dragon-drag-and-drop"
+else
+    dnd="dragon"
+fi
 
 function add_file() {
 	echo -n "$@" >> "$selection"
@@ -55,13 +51,13 @@ fi
 
 if [ "$resp" = "s" ]; then
     use_all
-    sed -z 's|'"$PWD/"'||g' < "$selection" | xargs -0 dnd "$all" &
+    sed -z 's|'"$PWD/"'||g' < "$selection" | xargs -0 "$dnd" "$all" &
 elif [ "$resp" = "d" ]; then
     use_all
-    dnd "$all" "$PWD/"* &
+    "$dnd" "$all" "$PWD/"* &
 elif [ "$resp" = "r" ]; then
     echo -n > "$selection"
-    dnd --print-path --target | while read f
+    "$dnd" --print-path --target | while read f
     do
             if echo -n "$f" | grep '^\(https\?\|ftps\?\|s\?ftp\):\/\/' ; then
                     curl -LJO "$f"
@@ -72,7 +68,7 @@ elif [ "$resp" = "r" ]; then
     done &
 else
     if [ -n "$1" ] && [ -e "$1" ]; then
-        dnd "$1" &
+        "$dnd" "$1" &
     fi
 fi