From 782e88895149657fd139bc99ac2019abf4ba1c3d Mon Sep 17 00:00:00 2001
From: Rufus Pollock <rufus.pollock@datopian.com>
Date: Sun, 7 Mar 2021 23:00:33 +0100
Subject: [PATCH] [portal,#59][s]: add the in-progress portal cli.

NB: portal CLI is currently a bit broken (it starts but some errors) as needs a bit more work to refactor for new location in this repo. Have not done all this refactoring as probably bigger changes needed.
---
 packages/portal/bin/portal.js | 130 ++++++++++++++++++++++++++++++++++
 packages/portal/package.json  |  22 ++++--
 2 files changed, 148 insertions(+), 4 deletions(-)
 create mode 100755 packages/portal/bin/portal.js

diff --git a/packages/portal/bin/portal.js b/packages/portal/bin/portal.js
new file mode 100755
index 00000000..914bbb80
--- /dev/null
+++ b/packages/portal/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)
+})
diff --git a/packages/portal/package.json b/packages/portal/package.json
index f52a1550..6ad1f965 100644
--- a/packages/portal/package.json
+++ b/packages/portal/package.json
@@ -1,7 +1,12 @@
 {
-  "name": "with-tailwindcss",
+  "name": "portal",
+  "description": "The data presentation framework",
+  "author": "Datopian",
+  "license": "MIT",
   "version": "0.1.0",
-  "private": true,
+  "bin": {
+    "portal": "./bin/portal.js"
+  },
   "scripts": {
     "dev": "next dev",
     "build": "next build",
@@ -28,7 +33,16 @@
     "remark-html": "^13.0.1",
     "tailwindcss": "^2.0.2",
     "vega": "^5.19.1",
-    "vega-lite": "^5.0.0"
+    "vega-lite": "^5.0.0",
+    "chalk": "^4.1.0",
+    "commander": "^6.2.0",
+    "cpy": "^8.1.1",
+    "cross-spawn": "^7.0.3",
+    "figlet": "^1.5.0",
+    "listr": "^0.14.3",
+    "open": "^8.0.2",
+    "ora": "^5.1.0",
+    "prompts": "^2.4.0"
   },
   "devDependencies": {
     "@testing-library/dom": "^7.29.6",
@@ -40,4 +54,4 @@
     "jest-canvas-mock": "^2.3.1",
     "jest-dom": "^4.0.0"
   }
-}
\ No newline at end of file
+}