cdt-142 Use ShellJs to create utilities using shell

package.json

@@ -32,6 +32,7 @@
     "moment-timezone": "^0.5.32",
     "nyc": "^15.1.0",
     "ora": "^5.2.0",
+    "shelljs": "^0.8.4",
     "signale": "^1.4.0",
     "snyk": "^1.425.4",
     "test": "^0.6.0",
@@ -45,6 +46,7 @@
     "@types/crypto-js": "^3.1.43",
     "@types/mocha": "^7.0.0",
     "@types/node": "13.9.3",
+    "@types/shelljs": "^0.8.8",
     "@types/signale": "^1.2.1",
     "chai": "^4.2.0",
     "globby": "^10.0.1",

src/commands/run.ts

@@ -0,0 +1,44 @@
+import {Command, flags} from '@oclif/command'
+import chalk from 'chalk'
+import shelljs from 'shelljs'
+
+import Logger from '../utilities/logger'
+import Utilities from '../utilities/utilities'
+/*
+* this Commands add support for cron jobs
+*  */
+export default class Run extends Command {
+  static description = 'Cron Expressions helper and scheduler'
+
+  static flags = {
+    help: flags.help({char: 'h'}),
+    string: flags.string({char: 's' , description: 'unix command'}),
+  }
+
+  static args = [{name: 'string'}]
+
+  // only 2 parameters required HASH_TYPE and INPUT_STRING
+  async run() {
+    const {args, flags} = this.parse(Run)
+
+    args.string = Utilities.getInputStringFromCmd(this, flags, args) // from either -s or args
+
+    //check params after evaluating all
+    this.checkParameters(flags, args)
+    this.evalRun(flags, args)
+  }
+
+  // to check required parameters passed or not
+  // tslint:disable-next-line:no-unused
+  private checkParameters(flags: any, args: any) {
+    if (args.string === undefined || args.string === '')
+      Logger.error(this, 'Command empty or undefined')
+  }
+
+  // tslint:disable-next-line:no-unused
+  private evalRun(flags: any, args: any) {
+    Logger.success(this, `running: ${chalk.green(args.string)}`)
+    shelljs.exec(args.string)
+  }
+
+}

test/commands/run.test.ts

@@ -0,0 +1,26 @@
+import {expect, test} from '@oclif/test'
+
+describe('run', () => {
+  test
+    .stdout()
+    .command(['run'])
+    .exit(0)
+    .it('Nothing is passed', ctx => {
+      expect(ctx.stdout).to.contain('Command empty or undefined')
+    })
+
+  test
+    .stdout()
+    .command(['run', 'echo test'])
+    .it('Run command with arg for input', ctx => {
+      expect(ctx.stdout).to.contain('running: echo test')
+    })
+
+  test
+    .stdout()
+    .command(['run', '-s', 'echo test'])
+    .it('Describe cron with -s flag for input', ctx => {
+      expect(ctx.stdout).to.contain('running: echo test')
+    })
+
+})