lib/cli.js

const cli     = require('bagofcli');

const colors  = require('colors');

const fs      = require('fs');

const p       = require('path');

const SwaggyC = require('./swaggyc');

const util    = require('util');

const APP_DIR     = process.cwd();

const SWAGGYC_DIR = p.join(__dirname, '..');

function _exec() {

  var lastArg = arguments[arguments.length - 1];

  var tasks   = [lastArg._name].concat(lastArg.parent.args.slice(0, -1));

  var apiSpec  = lastArg.parent.apiSpec;

  var confFile = lastArg.parent.confFile || p.join(APP_DIR, '{lang}/conf.json');

  var outDir   = lastArg.parent.outDir || p.join(APP_DIR, '{lang}/generated/');

  var logDir   = lastArg.parent.logDir || p.join(APP_DIR, '{lang}/log/');

  var quiet    = lastArg.parent.quiet || false;

  var swaggerCodegen = lastArg.parent.jar ? util.format('java -jar %s', lastArg.parent.jar) : 'swagger-codegen';

  var params = {

    apiSpec: apiSpec,

    appDir: APP_DIR,

    confFile: confFile,

    outDir: outDir,

    swaggerCodegen: swaggerCodegen,

  };

  var opts = {

    logDir: logDir,

    swaggycDir: SWAGGYC_DIR,

    quiet: quiet

  };

  function errorCb(err) {

    if (err.code && !isNaN(err.code)) {

      console.error('%s | exit code %d', 'FAILURE'.red, err.code);

      process.exit(err.code);

    } else {

      console.error('%s | %s', 'ERROR'.red, err.message);

    }

  }

  function successCb() {

    console.log('%s | exit code 0', 'SUCCESS'.green);

  }

  var swaggyC = new SwaggyC(params, opts);

  swaggyC.run(tasks, cli.exitCb(errorCb, successCb));

}

/**

 * Execute Swaggy-C CLI.

 */

function exec() {

  var commandFile = p.join(SWAGGYC_DIR, 'conf', 'commands.json');

  var commands    = Object.keys(JSON.parse(fs.readFileSync(commandFile)).commands);

  var actions = { commands: {} };

  commands.forEach(function (command) {

    actions.commands[command] = { action: _exec };

  });

  cli.command(__dirname, actions);

}

exports.exec = exec;