#!/bin/sh

# script to automate generation of executable shell scripts

FILE="$1"
SHELL="$2"

if [ -z "$FILE" ]
then
	echo "No file name specified."
	exit
fi

if [ -e "$FILE" ]
then
	echo "File already exists."
	exit
fi

printf "#!/bin/%s\n\n\n" "${SHELL:-sh}" > "$FILE"

touch "$FILE"
chmod +x "$FILE"
exec "${EDITOR:-nvim}" "$FILE" '+$'