FEAT: dashboard option added

.cache/.cache_15qy1o4

@@ -1 +1 @@
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package.json

@@ -23,6 +23,7 @@
     "build": "babel source/ -d dist/"
   },
   "bin": {
+    "sx": "./dist/bin/cli.js",
     "shell-exec": "./dist/bin/cli.js"
   },
   "repository": {

source/src/grid.js

@@ -0,0 +1,56 @@
+import blessed from 'blessed';
+import contrib from 'blessed-contrib';
+import spawn from 'spawnly';
+
+export const getGridAndScreen = () => {
+  const screen = blessed.screen();
+  const grid = new contrib.grid({ rows: 12, cols: 12, screen }); // eslint-disable-line
+
+  return {
+    screen,
+    grid,
+  };
+};
+
+const getPositionByIndex = (index) => {
+  const positions = [
+    { row: 0, col: 0 },
+    { row: 0, col: 4 },
+    { row: 0, col: 8 },
+    { row: 6, col: 0 },
+    { row: 6, col: 4 },
+    { row: 6, col: 8 },
+  ];
+
+  return positions[index];
+};
+
+export const setProcessLogToGrid = (cmd, grid, index) => {
+  const { row, col } = getPositionByIndex(index);
+
+  const log = grid.set(row, col, 6, 4, contrib.log, {
+    fg: 'green',
+    selectedFg: 'green',
+    label: cmd.substr(0, 40),
+  });
+
+  const addListener = (stream) => {
+    if (!stream.readable) return;
+    stream.on('data', chunk =>
+      log.log(chunk.toString()),
+    );
+  };
+
+  return {
+    start: () => {
+      const cp = spawn(cmd, { stdio: 'pipe' });
+
+      addListener(cp.stdout);
+      addListener(cp.stderr);
+
+      cp.on('close', (exitCode) => {
+        log.log(`process exit with code ${ exitCode }`);
+      });
+    },
+  };
+};

source/src/main.js

@@ -1,3 +1,5 @@
+import { getGridAndScreen, setProcessLogToGrid } from './grid';
+
 const exec = require('child_process').exec;
 const path = require('path');
 const nodeProcess = require('./process');
@@ -30,7 +32,19 @@ const printFailed = entries =>
     return seq;
   }, '\n');
 
+
 module.exports = {
+  _executeCommandsInDashboard(program, cmds) {
+
+    const { grid, screen } = getGridAndScreen();
+
+    cmds.forEach((cmd, index) => {
+      const command = setProcessLogToGrid(cmd, grid, index);
+      command.start();
+    });
+
+    screen.render();
+  },
   _execute(program, cmds) {
     const cmdManager = manager.create(); // eslint-disable-line
 
@@ -108,22 +122,27 @@ module.exports = {
     });
   },
   async run(program) {
-
-    const cmds = program.opts._;
+    const { opts, error, showHelp } = program;
+    const cmds = opts._;
 
     if (cmds.length === 0) {
-      program.error('please provide some commands to execute');
-      program.showHelp();
+      error('please provide some commands to execute');
+      showHelp();
       return;
     }
 
     try {
       await addNPMBinToPath();
-    } catch ({ error, stderr }) {
-      program.error('received error', error);
-      stderr && program.error(stderr);
+    } catch ({ error: err, stderr }) {
+      error('received error', err);
+      stderr && error(stderr);
+      process.exit(1); // eslint-disable-line
     }
 
-    this._execute(program, cmds);
+    if (opts.dashboard) {
+      this._executeCommandsInDashboard(program, cmds);
+    } else {
+      this._execute(program, cmds);
+    }
   },
 };

source/src/options.js

@@ -9,6 +9,12 @@ module.exports = {
       {
         heading: 'Options',
       },
+      {
+        option: 'dashboard',
+        alias: 'd',
+        type: 'Boolean',
+        description: 'Show the processes in a nice dashboard if space allows it',
+      },
       {
         option: 'bail',
         alias: 'b',

specs/index.spec.js

@@ -1,7 +1,6 @@
-const cmdManager = require('../source/index');
+import cmdManager from '../source/index';
 
 describe('index', () => {
-  //  var proxyquire = require( 'proxyquire' );
 
   describe('create', () => {
     it('should return an instance of a cmdManager', () => {