@haxtheweb/haxcms-nodejs/dist/lib/discoverConfigPath.js

HAXcms single and multisite nodejs server, api, and administration

"use strict";

const fs = require('fs-extra');
const path = require('path');
let baseConfigPath = require('os').homedir();
// support for tmp in vercel
if (process.env.VERCEL_ENV) {
  baseConfigPath = "/tmp/";
}
// discover configuration based on path
// cascade is as follows
// - cwd path all the way back to root looking for _config or .haxcmsconfig directories
// - home directory for .haxcmsconfig
// - none? then use the baked in fake one / default or create one on the fly for the user?
let cwdPathAry = process.cwd().split('/');
let foundConfig = null;
var discoverConfigPath = null;
while (!foundConfig && cwdPathAry.length > 0) {
  let configPathCheck = path.join(cwdPathAry.join('/'), '_config');
  // verify that a file called .isHAXcmsConfig exists so we know it's not something else claiming to be config
  if (fs.pathExistsSync(configPathCheck) && fs.pathExistsSync(path.join(configPathCheck, '.isHAXcmsConfig'))) {
    foundConfig = configPathCheck;
  }
  // remove end so we can keep checking as we go
  cwdPathAry.pop();
}
// look in home directory if we found no project directory
// this can use the . config look up
if (!foundConfig && fs.pathExistsSync(path.join(baseConfigPath, '.haxcmsconfig')) && fs.pathExistsSync(path.join(baseConfigPath, '.haxcmsconfig', '.isHAXcmsConfig'))) {
  foundConfig = path.join(baseConfigPath, '.haxcmsconfig');
}

// found something, send it back up
if (foundConfig) {
  discoverConfigPath = foundConfig;
} else {
  // didn't find anything, so we have to create something on the fly
  if (fs.pathExistsSync(baseConfigPath)) {
    try {
      fs.mkdirSync(path.join(baseConfigPath, '.haxcmsconfig'));
      const homeConfig = path.join(baseConfigPath, '.haxcmsconfig');
      // touch empty file for there to be a config folder definition
      fs.createFileSync(path.join(homeConfig, '.isHAXcmsConfig'));
      fs.mkdirSync(path.join(homeConfig, 'tmp'));
      fs.mkdirSync(path.join(homeConfig, 'cache'));
      fs.mkdirSync(path.join(homeConfig, 'user'));
      fs.mkdirSync(path.join(homeConfig, 'user/files'));
      fs.mkdirSync(path.join(homeConfig, 'node_modules'));
      fs.copyFileSync(path.join(__dirname, '/../boilerplate/systemsetup/config.json'), path.join(homeConfig, 'config.json'));
      fs.copyFileSync(path.join(__dirname, '/../boilerplate/systemsetup/my-custom-elements.js'), path.join(homeConfig, 'my-custom-elements.js'));
      fs.copyFileSync(path.join(__dirname, '/../boilerplate/systemsetup/userData.json'), path.join(homeConfig, 'userData.json'));
      // just for platform consistency, this makes no sense at face value
      fs.copyFileSync(path.join(__dirname, '/../boilerplate/systemsetup/config.php'), path.join(homeConfig, 'config.php'));
      fs.copyFileSync(path.join(__dirname, '/../boilerplate/systemsetup/.htaccess'), path.join(homeConfig, '.htaccess'));
      fs.copyFileSync(path.join(__dirname, '/../boilerplate/systemsetup/user-files-htaccess'), path.join(homeConfig, 'user/files/.htaccess'));
      // now we can declare that we have a path
      discoverConfigPath = path.join(baseConfigPath, '.haxcmsconfig');
    } catch (e) {
      // epic fail
      discoverConfigPath = path.join(__dirname, '/../boilerplate/systemsetup/');
    }
  }
}
// ensure tmp is there
if (!fs.pathExistsSync(path.join(discoverConfigPath, 'tmp/'))) {
  fs.mkdirSync(path.join(discoverConfigPath, 'tmp/'));
}
module.exports = {
  discoverConfigPath
};