#!/bin/sh
# mkscript -- create a new shell script with boilerplate
set -eu

if [ -z "${1:-}" ]; then
    echo "Usage: mkscript <name>" >&2
    exit 1
fi

name="$1"

if [ -f "$name" ]; then
    echo "File already exists: $name" >&2
    exit 1
fi

cat > "$name" << 'EOF'
#!/bin/sh
set -eu

main() {
    echo "hello"
}

main "$@"
EOF

chmod +x "$name"
echo "[+] Created $name"