main-opts.js

#!/usr/bin/env node
/*
 * A CLI to test out `cmdln.main()` opts.
 */

var p = console.log;
var util = require('util');
var cmdln = require('../../lib/cmdln');

function CLI() {
    cmdln.Cmdln.call(this, {
        name: 'main-opts',
        desc: 'Test out cmdln.main() options.',
        options: [
            {name: 'verbose', type: 'bool',
                help: 'See this.showErrStack=true to test that.'},
        ]
    });
}
util.inherits(CLI, cmdln.Cmdln);

CLI.prototype.init = function (opts, args, callback) {
    if (opts.verbose) {
        this.showErrStack = true;
    }
    cmdln.Cmdln.prototype.init.apply(this, arguments);
};

if (require.main === module) {
    cmdln.main(new CLI(), {
        argv: (process.env.MAIN_OPTS_ARGV
            ? process.env.MAIN_OPTS_ARGV.split(',') : undefined),
        showNoCommandErr: Boolean(process.env.MAIN_OPTS_SHOW_NO_COMMAND_ERR),
        showCode: Boolean(process.env.MAIN_OPTS_SHOW_CODE),
        showErrStack: (process.env.MAIN_OPTS_SHOW_ERR_STACK
            ? Boolean(process.env.MAIN_OPTS_SHOW_ERR_STACK) : undefined)
    });
}