tianma-cmd.js

var exec = require('child_process').exec,
    path = require('path');

var TianmaCmd = function(tianma, cwd) {
    this.tianma = tianma || path.join(__dirname, '../node_modules/tianma/bin/tianma');
    this.cwd = cwd || path.join(__dirname, '../node_modules/tianma/deploy');
};

TianmaCmd.prototype = {
    _exec: function(cmd, callback) {
        cmd = ['node', this.tianma, cmd].join(' ');
        exec(cmd, {
            cwd: this.cwd
        }, function(err, info) {
            if (err) {
                console.error(err.message);
            } else {
                console.info(info);
            }
        });
    },
    start: function(config, callback) {
        if (typeof config === 'function') {
            callback = config;
            config = null;
        }
        this._exec(['start', config || ''].join(' '), callback);
    },
    stop: function(callback) {
        this._exec('stop', callback);
    },
    restart: function(callback) {
        this._exec('restart', callback);
    }
};

module.exports = function(tianma, cwd) {
    return new TianmaCmd(tianma, cwd);
}