allspark/dist/umd/allspark.js

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (factory());
}(this, (function () { 'use strict';

// const { exec } = require('child_process') // can't run interactive commands.
var execSh = require('exec-sh');
var jetpack = require('fs-jetpack');
var program = require('commander');
var chalk = require('chalk');
/* eslint-disable no-console */
var log = console.log;
var logHeader = function logHeader(msg) {
  return log(chalk.yellow('\n' + msg));
};

program.version('0.0.9').option('-p, --path <path>', 'Change base path (use relative path)', '.').option('-a, --add <module>', 'Add a module to list (in allspark.json)', '.').parse(process.argv);

logHeader('✨  Allspark ✨');

var CURRENT_FULL_PATH = process.cwd();

var BASE_PATH = program.path; // relative path. (default to '.')
BASE_PATH = BASE_PATH.slice(-1) === '/' ? BASE_PATH.slice(0, -1) : BASE_PATH;

var ALLSPARK_PATH = BASE_PATH + '/allspark';
var ALLSPARK_FULL_PATH = CURRENT_FULL_PATH + BASE_PATH.slice(1) + '/allspark';
// const BASE_PATH = SRC_PATH.split('/').slice(0, -1).join('/') // remove the last-dir part.
// const SRC_PATH_ABS = CURRENT_FULL_PATH + '/' + SRC_PATH

var configFilePath = ALLSPARK_PATH + '/allspark.json';
var CONFIG = jetpack.read(configFilePath, 'json');
if (!CONFIG || !CONFIG.modules) {
  // config file not found! #TODO => auto create it?
  process.exit();
}

var processCommand = function processCommand(cmd, Module) {
  var res = cmd;
  res = res.replace('$DIR', './allspark/' + Module.ID);
  return res;
};

var execArray = function execArray(cmds, callback) {
  var execNext = function execNext() {
    var cmd = cmds.shift() || '';
    // cmd = cmd.replace('$DIR', './allspark/' + Module.ID)
    if (cmd) {
      if (cmd.indexOf('!! ') === 0) {
        logHeader('⚡️  ' + cmd.slice(3));
        cmds.length ? execNext() : callback(null);
      } else {
        execSh(cmd, { cwd: BASE_PATH }, function (err) {
          // log('cmd: ', cmd)
          if (err) {
            callback(err);
          } else {
            cmds.length ? execNext() : callback(null);
          }
        });
      }
    }
  };
  execNext();
};

// install dependencies & devDependencies of a Module
var installDeps = function installDeps(Module) {
  var cmds = [];

  var checkDeps = function checkDeps(depsArr) {
    var depsToAdd = [];
    if (depsArr && depsArr.length > 0) {
      depsArr.forEach(function (dep) {
        var depPath = BASE_PATH + '/node_modules/' + dep;
        // log('dep: ' + depPath)
        if (jetpack.exists(depPath) !== 'dir') {
          depsToAdd.push(dep);
        }
      });
      // log('depsToAdd: ', depsToAdd)
    }
    return depsToAdd;
  };
  if (typeof Module.install === 'function') {
    var json = Module.install();
    var depsToAdd = checkDeps(json.dependencies);
    if (depsToAdd.length > 0) {
      cmds.push('yarn add ' + depsToAdd.join(' '));
    }
    var devDepsToAdd = checkDeps(json.devDependencies);
    if (devDepsToAdd.length > 0) {
      cmds.push('yarn add ' + devDepsToAdd.join(' ') + ' --dev');
    }
  }
  return cmds;
};

log('- path: ', BASE_PATH);
log('- modules: ', CONFIG.modules);
var cmds = [];

CONFIG.modules.forEach(function (moduleName) {
  var moduleFullPath = ALLSPARK_FULL_PATH + '/' + moduleName + '/index.js';
  var module = require(moduleFullPath);

  var Module = module.Module;
  // logHeader('⚡️  ' + Module.NAME)
  cmds.push('!! ' + Module.NAME);

  cmds = cmds.concat(Module.install().commands || []);
  var installCmds = installDeps(Module);
  cmds = cmds.concat(installCmds);

  var json = Module.start();
  if (json.commands) {
    json.commands.forEach(function (cmd) {
      return cmds.push(processCommand(cmd, Module));
    });
    // cmds = cmds.concat(json.commands)
  }
  log('exec commands:\n', cmds);
});
execArray(cmds, function () {});

// jetpack
//   .find(ALLSPARK_PATH, {
//     matching: ['**/index.js'],
//     recursive: true,
//   })
//   .forEach(filePath => {
//     // filePath is a relative full-path from BASE_PATH
//     // example "allspark --path ./example" => filePath = example/allspark/go-apis/index.js
//     // const module = require(CURRENT_FULL_PATH + '/' + filePath)
//     // ...
//     // const Module = module.Module
//     // logHeader(Module.NAME)
//     // let cmds = []
//     // cmds = cmds.concat(Module.install().commands || [])
//     // const installCmds = installDeps(Module)
//     // cmds = cmds.concat(installCmds)
//     // const json = Module.start()
//     // if (json.commands) {
//     //   cmds = cmds.concat(json.commands)
//     // }
//     // log('exec commands:\n', cmds)
//     // execArray(Module, cmds, () => {})
//     // res.cmd.forEach(cmd => {
//     //   log('cmd: ', cmd)
//     //   execSh(cmd, { cwd: BASE_PATH }, function (err) {
//     //     if (err) {
//     //       console.log('Exit code: ', err.code)
//     //     }
//     //     // collect streams output
//     //     // execSh(['bash -c id', 'echo lorem >&2'], true, function (
//     //     //   err,
//     //     //   stdout,
//     //     //   stderr
//     //     // ) {
//     //     //   if (err) log('error: ', err)
//     //     //   // log('stdout: ', stdout)
//     //     //   // log('stderr: ', stderr)
//     //     // })
//     //   })
//     // })
//   })

// export default () => {
//   return 'hello world';
// };

})));