[packages/portal][l]: Moved portal folder to root dir

bin/portal.js

@@ -0,0 +1,130 @@
+#!/usr/bin/env node
+const Listr = require('listr')
+const { program } = require('commander')
+const chalk = require('chalk')
+const path = require('path')
+const figlet = require('figlet')
+const { exec } = require('child_process');
+const package = require('../package.json')
+const fs = require('fs')
+
+
+console.log(
+  chalk.yellow(figlet.textSync('Portal App', { horizontalLayout: 'full' }))
+)
+
+function directoryExists(filePath) {
+  return fs.existsSync(filePath);
+}
+
+/**
+ * Executes a shell command and return it as a Promise.
+ * @param cmd {string}
+ * @return {Promise<string>}
+ */
+function execShellCommand(cmd) {
+  return new Promise((resolve, reject) => {
+    exec(cmd, (error, stdout, stderr) => {
+      if (error) {
+        console.warn(error);
+        reject(error)
+      }
+      resolve(stdout ? stdout : stderr);
+    });
+  });
+}
+
+function processArgs(args) {
+  const userArgs = { npm: false, override: false, port: 3000, path: process.cwd() }
+  args.forEach((arg) => {
+    if (arg.includes("=")) {
+      let temp = arg.split("=")
+      userArgs[temp[0]] = temp[1]
+    }
+  })
+  return userArgs
+}
+// Output path to create new portal app
+
+
+// Commander parameters to specify CLI behavior
+program
+  .version(package.version)
+  .usage('show [ path=/some/path | npm=true | port=3000 ]')
+  .description('Creates a portal application from specified dataset',
+  )
+  .option('npm', '[true || false] Install dependencies using npm instead yarn, defaults to false (yarn)')
+  .option('port', 'Server port, defaults to 3000')
+  .parse(process.argv,)
+
+const userArgs = processArgs(program.args)
+
+
+/**
+ * Main method to start CLI and validate inputs
+ */
+async function run() {
+  const datasetPath = userArgs.path.trim()
+
+  if (directoryExists(datasetPath)) {
+    console.log(
+      `${chalk.yellow(`Using dataset found in: ${chalk.cyan(datasetPath)}`)}`
+    )
+  } else {
+    console.log(
+      `${chalk.red(`Directory: ${chalk.cyan(datasetPath)} does not exist!`)}`
+    )
+    process.exit(1)
+  }
+
+  const portalGithubRepo = "https://github.com/datopian/portal-experiment.git"
+  const portalLocalRepoDirectory = path.join(datasetPath, 'portal-experiment')
+
+  const cloneRepoCmd = `cd ${datasetPath} && 
+                        export PORTAL_DATASET_PATH=${datasetPath} && 
+                        git clone ${portalGithubRepo}`
+
+  const buildNextAppCmd = userArgs.npm ? `cd ${portalLocalRepoDirectory} && npm install && npm run build` :
+                                          `cd ${portalLocalRepoDirectory} && yarn && yarn build`
+
+  const startNextAppCmd = userArgs.npm ?
+    `cd ${portalLocalRepoDirectory} && npm run start -p ${userArgs.port}` :
+    `cd ${portalLocalRepoDirectory} && yarn start -p ${userArgs.port}`
+
+
+  //Tasks workflow
+  const tasks = new Listr([
+    {
+      title: 'Getting portal tools...',
+      task: async () => {
+        try {
+          if (directoryExists(portalLocalRepoDirectory)) {
+            console.log(
+              chalk.cyan(`${package.name} ${chalk.yellow('already exists! Skipping this step')}`))
+          } else {
+            await execShellCommand(cloneRepoCmd)
+          }
+
+        } catch (error) {
+          throw error
+        }
+      },
+    },
+    {
+      title: 'Preparing your app...',
+      task: async () => { await execShellCommand(buildNextAppCmd) }
+    },
+    {
+      title: `Displaying dataset at http://localhost:${userArgs.port}`,
+      task: () => execShellCommand(startNextAppCmd),
+    }
+  ])
+
+  tasks.run()
+}
+
+run().catch((error) => {
+  console.log(error)
+  console.log()
+  process.exit(1)
+})