add script Executor plugin

apps/remix-ide/src/app.js

@@ -5,6 +5,7 @@ import { RemixAppManager } from './remixAppManager'
 import { ThemeModule } from './app/tabs/theme-module'
 import { NetworkModule } from './app/tabs/network-module'
 import { Web3ProviderModule } from './app/tabs/web3-provider'
+import { IntelligentScriptExecutor } from './app/tabs/intelligent-script-executor'
 import { SidePanel } from './app/components/side-panel'
 import { HiddenPanel } from './app/components/hidden-panel'
 import { VerticalIcons } from './app/components/vertical-icons'
@@ -179,7 +180,8 @@ class AppComponent {
       api: offsetToLineColumnConverter,
       name: 'offsettolinecolumnconverter'
     })
-
+    // ----------------- run script after each compilation results -----------
+    const intelligentScriptExecutor = new IntelligentScriptExecutor()
     // -------------------Terminal----------------------------------------
     makeUdapp(blockchain, compilersArtefacts, domEl => terminal.logHtml(domEl))
     const terminal = new Terminal(
@@ -222,6 +224,7 @@ class AppComponent {
       contextualListener,
       terminal,
       web3Provider,
+      intelligentScriptExecutor,
       fetchAndCompile,
       dGitProvider,
       storagePlugin,

apps/remix-ide/src/app/tabs/intelligent-script-executor.js

@@ -0,0 +1,40 @@
+import { Plugin } from '@remixproject/engine'
+import * as packageJson from '../../../../../package.json'
+
+export const profile = {
+  name: 'IntelligentScriptExecutor',
+  displayName: 'Intelligent Script Executor',
+  description: 'after each compilation, run the script defined in Natspec.',
+  methods: [],
+  version: packageJson.version,
+  kind: 'none'
+}
+
+export class IntelligentScriptExecutor extends Plugin {
+  constructor () {
+    super(profile)    
+  }
+
+  onActivation () {
+    this.on('solidity', 'compilationFinished', async (file, source, languageVersion, data, input, version) => {
+      const currentFile = await this.call('fileManager', 'file') 
+      if (data && data.sources[currentFile] &&
+        data.sources[currentFile].ast && data.sources[currentFile].ast.nodes && data.sources[currentFile].ast.nodes.length) {
+          const nodes = data.sources[currentFile].ast.nodes
+          for (let node of nodes) {
+            if (node.documentation && node.documentation.text && node.documentation.text.startsWith('@custom:dev-run-script')) {
+              const text = node.documentation.text.replace('@custom:dev-run-script', '').trim()
+              await this.call('terminal', 'log', `running ${text} ...`)
+              const content = await this.call('fileManager', 'readFile', text)
+              await this.call('udapp', 'clearAllInstances')
+              await this.call('scriptRunner', 'execute', content)
+            }
+          }
+      }      
+    })
+  }
+
+  onDeactivation () {
+    this.off('solidity', 'compilationFinished')
+  }
+}