#!/bin/sh

set -e

error() {
	echo "$@" 1>&2
	exit 1
}

test ! -d "$HOME/code/scripts" && error "No $HOME/code/scripts/ directory found"
test -z "$1" && error "No script name given"
test -f "$1" && error "$1 already exists"

fullpath="$HOME/code/scripts/$1"
touch "$fullpath" && chmod +x "$fullpath"

test -n "$EDITOR" && $EDITOR "$fullpath" && exit 0
test -n "$VISUAL" && $VISUAL "$fullpath" && exit 0
if command -v vi 1>/dev/null; then
       	vi "$fullpath" && exit 0
else
	error "No editor program found (set \$EDITOR or \$VISUAL, or install \`vi\`)"
fi