idhub-docker/web_cmd.sh

#!/bin/sh

set -e
set -u
# DEBUG
set -x

main() {
        cmd="${1}"

        cd "$(dirname "${0}")"
        flagf=".web_command_lock"
        if [ -f "${flagf}" ]; then
                content="$(cat "${flagf}")"
                printf "web command already requested:\n %s\n" "${content}"
        else
                printf "%s" "${cmd}" > "${flagf}"
                deployment="${deployment:-prod}"
                printf "requested command:\n  %s\n" "${cmd}"
                ${cmd} &
        fi
        rm "${flagf}"

}

main "${@}"