nix-config/bin/create-script

#!/usr/bin/env bash

if [[ "$1" == "" ]]; then
  echo "Usage: ${0##*/} <script-name>"; exit 2
fi

set -o errexit
set -o nounset
set -o pipefail

cat > "${1}" << EOF
#!/usr/bin/env bash

set -o errexit
set -o nounset
set -o pipefail

echo "${1}"
EOF

chmod +x "${1}"