#!/bin/bash

getcommands() {
    local command
    command="$*"

    if ! test "$command" = "help"; then
        ./esctl $command -h | sed -e '/^COMMANDS:/,/^$/!d;//d' -e 's/^   //' -e 's/[, ].*//' | sort
    fi
}

printcommands() {
    local indent basecommand commands command
    indent="$1"
    basecommand="$2"
    commands="$3"

    for command in $commands; do
        echo "$indent" "$command"

        commands=$(getcommands $basecommand $command)
        
        if test -n "$commands"; then
            printcommands "${indent}    " "$basecommand $command" "$commands"
        fi
    done
}


commands=$(getcommands "")
printcommands "" "" "$commands"