Flatten script file hierarchy

Scripts would not be added to path otherwise

scripts/.local/bin/rofi-bang

@@ -0,0 +1,48 @@
+#!/bin/bash
+#
+#
+# rofi-bang
+#
+
+# Allows execution of arbitrary commands through rofi by
+# invoking shell scripts. These shell scripts can in turn
+# of course be other rofi commands, which allows the creation
+# of chained rofi executions (e.g. !c 1+2) to run a
+# calculator script within rofi and immediately execute it.
+# Hence, rofi-bang.
+
+cwd="$XDG_CONFIG_HOME"/rofi
+if [ ! -d "$cwd" ]; then
+	echo "The necessary directory at $HOME/.config/rofi is not set up correctly."
+	exit 1
+fi
+
+cmdfile="$cwd/rofi-bang-commands.csv"
+if [ ! -f "$cmdfile" ]; then
+	echo "The nessesary file at $cwd/rofi-bang-commands.csv has not been found."
+	exit 1
+fi
+
+# Present the initial selection screen - but as soon as only one candidate is left exit out
+# since bangs are unique (!text will not be matched by anything else) it should automatically exit
+# whenever a bang has been typed
+selection=$(
+	cut <"$cmdfile" -s -d ',' -f 1,2 |
+		sed 's/,/:   /' |
+		printf "%s\n%s\n%s" "$(cat -)" "suffix that is not in cmd file" "one last entry" |
+		rofi -dmenu -i -p "Run> " -theme "Arc-Dark" -auto-select |
+		sed 's/:   /,/' |
+		head -n 1
+)
+# we did not select anything, just exit
+if [ -z "$selection" ]; then exit 0; fi
+
+# we selected something, check if it is in the bang commands file
+# if it is, we should execute the bang
+is_bang=$(grep "$selection" "$cmdfile")
+if [ -n "$is_bang" ]; then
+	cmd=$(echo "$is_bang" | cut -s -d ',' -f 4)
+	echo "$cmd" | xargs --no-run-if-empty -I "{}" /bin/bash -c "{}"
+else
+	echo "not implemented yet, should re-run rofi with the exact same settings"
+fi