Print Node.js and Toolkit versions (#30230)

* Minor changes

* Print Node.js and toolkit versions when building

packages/grafana-toolkit/src/cli/index.ts

 // @ts-ignore
+import chalk from 'chalk';
 import program from 'commander';
+import { promises as fs } from 'fs';
 import { execTask } from './utils/execTask';
-import chalk from 'chalk';
 import { startTask } from './tasks/core.start';
 import { changelogTask } from './tasks/changelog';
 import { cherryPickTask } from './tasks/cherrypick';
@@ -130,6 +131,12 @@ export const run = (includeInternalScripts = false) => {
       });
   }
 
+  program.option('-v, --version', 'Toolkit version').action(async () => {
+    const pkg = await fs.readFile(`${__dirname}/../../package.json`, 'utf8');
+    const { version } = JSON.parse(pkg);
+    console.log(`v${version}`);
+  });
+
   program
     .command('plugin:create [name]')
     .description('Creates plugin from template')

packages/grafana-toolkit/src/cli/tasks/plugin.build.ts

@@ -58,6 +58,14 @@ export const prepare = () =>
     ])
   );
 
+export const versions = async () => {
+  const nodeVersion = await execa('node', ['--version']);
+  console.log(`Using Node.js ${nodeVersion}`);
+
+  const toolkitVersion = await execa('grafana-toolkit', ['--version']);
+  console.log(`Using @grafana/toolkit ${toolkitVersion}`);
+};
+
 // @ts-ignore
 const typecheckPlugin = () => useSpinner('Typechecking', () => execa('tsc', ['--noEmit']));
 
@@ -121,6 +129,7 @@ export const pluginBuildRunner: TaskRunner<PluginBuildOptions> = async ({
   maxJestWorkers,
   preserveConsole,
 }) => {
+  await versions();
   await prepare();
   await lintPlugin({ fix: false });
   await testPlugin({ updateSnapshot: false, coverage, maxWorkers: maxJestWorkers, watch: false });