Made scripts more readable by moving most logic to functions.

dmenu-games

@@ -1,8 +1,9 @@
 #!/bin/sh
 
 # dmenu script to open up my games
-
-. $HOME/.config/dmenu/config
+load_config () {
+    . $HOME/.config/dmenu/config
+}
 
 get_category () {
     category=$( game-run list | $DMENU -p "Choose game category:")
@@ -10,25 +11,39 @@ get_category () {
     [ -z "$category" ] && exit 0
 }
 
-get_category
+menu () {
+    while [ -z "$game" ]
+    do
 
-while [ -z "$game" ]
-do
+        if  [ -z "$1" ]; then
+            game=$(game-run list "$category" | sed '/-18+/d' | $DMENU -p "Choose game to run:")
+        elif [ "$1" = "-a" ]; then 
+            game=$(game-run list "$category" | $DMENU -p "Choose game to run:")
+        else
+            printf '%s\n' "Option $1 doesn't exit!!"
+            exit 1
+        fi
 
-    if  [ -z "$1" ]; then
-        game=$(game-run list "$category" | sed '/-18+/d' | $DMENU -p "Choose game to run:")
-    elif [ "$1" = "-a" ]; then 
-        game=$(game-run list "$category" | $DMENU -p "Choose game to run:")
+        [ -z "$game" ] && get_category
+    done
+}
+
+launch_game () {
+    if game-run launch "$game"; then
+        quick-notify "Game run" "Launching $game"
     else
-        printf '%s\n' "Option $1 doesn't exit!!"
-        exit 1
+        quick-notify "Game run" "Failed to launch $game"
     fi
+}
 
-    [ -z "$game" ] && get_category
-done
+main () {
+    load_config
 
-if game-run launch "$game"; then
-    quick-notify "Game run" "Launching $game"
-else
-    quick-notify "Game run" "Failed to launch $game"
-fi
+    get_category
+
+    menu
+
+    launch_game
+}
+
+main $@