Chore: Skip unnecessary checks on pre commit (#16946)

* Skip unnecessary checks on pre commit

* Remove grunt precommit task

* Separate go and fe tesrt lint

package.json

@@ -107,6 +107,7 @@
     "sass-lint": "1.12.1",
     "sass-loader": "7.1.0",
     "semver": "5.7.0",
+    "simple-git": "^1.112.0",
     "sinon": "1.17.6",
     "style-loader": "0.23.1",
     "systemjs": "0.20.19",
@@ -149,11 +150,12 @@
     "gui:releasePrepare": "ts-node --project ./scripts/cli/tsconfig.json ./scripts/cli/index.ts gui:release",
     "gui:publish": "cd packages/grafana-ui/dist && npm publish --access public",
     "gui:release": "ts-node --project ./scripts/cli/tsconfig.json ./scripts/cli/index.ts gui:release -p --createVersionCommit",
+    "precommit": "ts-node --project ./scripts/cli/tsconfig.json ./scripts/cli/index.ts precommit",
     "cli": "ts-node --project ./scripts/cli/tsconfig.json ./scripts/cli/index.ts"
   },
   "husky": {
     "hooks": {
-      "pre-commit": "lint-staged && grunt precommit"
+      "pre-commit": "lint-staged && npm run precommit"
     }
   },
   "lint-staged": {

scripts/cli/index.ts

@@ -6,6 +6,7 @@ import { buildTask } from './tasks/grafanaui.build';
 import { releaseTask } from './tasks/grafanaui.release';
 import { changelogTask } from './tasks/changelog';
 import { cherryPickTask } from './tasks/cherrypick';
+import { precommitTask } from './tasks/precommit';
 
 program.option('-d, --depreciate <scripts>', 'Inform about npm script deprecation', v => v.split(','));
 
@@ -64,6 +65,13 @@ program
     await execTask(cherryPickTask)({});
   });
 
+program
+  .command('precommit')
+  .description('Executes checks')
+  .action(async cmd => {
+    await execTask(precommitTask)({});
+  });
+
 program.parse(process.argv);
 
 if (program.depreciate && program.depreciate.length === 2) {

scripts/cli/tasks/precommit.ts

@@ -0,0 +1,81 @@
+import { Task, TaskRunner } from './task';
+import chalk from 'chalk';
+import get from 'lodash/get';
+import flatten from 'lodash/flatten';
+import execa = require('execa');
+const simpleGit = require('simple-git/promise')(process.cwd());
+
+interface PrecommitOptions {}
+
+const tasks = {
+  lint: {
+    sass: ['newer:sasslint'],
+    core: ['newer:exec:tslintRoot'],
+    gui: ['newer:exec:tslintPackages'],
+  },
+  typecheck: {
+    core: ['newer:exec:typecheckRoot'],
+    gui: ['newer:exec:typecheckPackages'],
+  },
+  test: {
+    lint: {
+      ts: ['no-only-tests'],
+      go: ['no-focus-convey-tests'],
+    },
+  },
+};
+
+const precommitRunner: TaskRunner<PrecommitOptions> = async () => {
+  const status = await simpleGit.status();
+  const sassFiles = status.files.filter(
+    file => (file.path as string).match(/^[a-zA-Z0-9\_\-\/]+(\.scss)$/g) || file.path.indexOf('.sass-lint.yml') > -1
+  );
+
+  const tsFiles = status.files.filter(file => (file.path as string).match(/^[a-zA-Z0-9\_\-\/]+(\.(ts|tsx))$/g));
+  const testFiles = status.files.filter(file => (file.path as string).match(/^[a-zA-Z0-9\_\-\/]+(\.test.(ts|tsx))$/g));
+  const goTestFiles = status.files.filter(file => (file.path as string).match(/^[a-zA-Z0-9\_\-\/]+(\_test.go)$/g));
+  const grafanaUiFiles = tsFiles.filter(file => (file.path as string).indexOf('grafana-ui') > -1);
+
+  const grafanaUIFilesChangedOnly = tsFiles.length > 0 && tsFiles.length - grafanaUiFiles.length === 0;
+  const coreFilesChangedOnly = tsFiles.length > 0 && grafanaUiFiles.length === 0;
+
+  const taskPaths = [];
+
+  if (sassFiles.length > 0) {
+    taskPaths.push('lint.sass');
+  }
+
+  if (testFiles.length) {
+    taskPaths.push('test.lint.ts');
+  }
+
+  if (goTestFiles.length) {
+    taskPaths.push('test.lint.go');
+  }
+
+  if (tsFiles.length > 0) {
+    if (grafanaUIFilesChangedOnly) {
+      taskPaths.push('lint.gui', 'typecheck.core', 'typecheck.gui');
+    } else if (coreFilesChangedOnly) {
+      taskPaths.push('lint.core', 'typecheck.core');
+    } else {
+      taskPaths.push('lint.core', 'lint.gui', 'typecheck.core', 'typecheck.gui');
+    }
+  }
+
+  const gruntTasks = flatten(taskPaths.map(path => get(tasks, path)));
+  if (gruntTasks.length > 0) {
+    console.log(chalk.yellow(`Precommit checks: ${taskPaths.join(', ')}`));
+    const task = execa('grunt', gruntTasks);
+    // @ts-ignore
+    const stream = task.stdout;
+    stream.pipe(process.stdout);
+    return task;
+  }
+  console.log(chalk.yellow('Skipping precommit checks, not front-end changes detected'));
+  return;
+};
+
+export const precommitTask = new Task<PrecommitOptions>();
+precommitTask.setName('Precommit task');
+precommitTask.setRunner(precommitRunner);

scripts/cli/tasks/task.ts

@@ -1,8 +1,8 @@
-export type TaskRunner<T> = (options: T) => Promise<void>;
+export type TaskRunner<T> = (options: T) => Promise<any>;
 
 export class Task<TOptions> {
   name: string;
-  runner: (options: TOptions) => Promise<void>;
+  runner: (options: TOptions) => Promise<any>;
   options: TOptions;
 
   setName = name => {

scripts/grunt/default_task.js

@@ -31,15 +31,6 @@ module.exports = function(grunt) {
     'newer:exec:typecheckRoot'
   ]);
 
-  // prettier-ignore
-  grunt.registerTask('precommit', [
-    'newer:sasslint',
-    'typecheck',
-    'tslint',
-    'no-only-tests',
-    'no-focus-convey-tests'
-  ]);
-
   grunt.registerTask('no-only-tests', function() {
     var files = grunt.file.expand(
       'public/**/*@(_specs|.test).@(ts|js|tsx|jsx)',
@@ -65,4 +56,3 @@ module.exports = function(grunt) {
     });
   }
 };
-

yarn.lock

@@ -6074,7 +6074,7 @@ debug@^4.0.1, debug@^4.1.0, debug@^4.1.1:
   dependencies:
     ms "^2.1.1"
 
-debuglog@*, debuglog@^1.0.1:
+debuglog@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/debuglog/-/debuglog-1.0.1.tgz#aa24ffb9ac3df9a2351837cfb2d279360cd78492"
   integrity sha1-qiT/uaw9+aI1GDfPstJ5NgzXhJI=
@@ -8903,7 +8903,7 @@ import-local@^2.0.0:
     pkg-dir "^3.0.0"
     resolve-cwd "^2.0.0"
 
-imurmurhash@*, imurmurhash@^0.1.4:
+imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
   integrity sha1-khi5srkoojixPcT7a21XbyMUU+o=
@@ -10434,7 +10434,7 @@ libnpm@^2.0.1:
     read-package-json "^2.0.13"
     stringify-package "^1.0.0"
 
-libnpmaccess@*, libnpmaccess@^3.0.1:
+libnpmaccess@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/libnpmaccess/-/libnpmaccess-3.0.1.tgz#5b3a9de621f293d425191aa2e779102f84167fa8"
   integrity sha512-RlZ7PNarCBt+XbnP7R6PoVgOq9t+kou5rvhaInoNibhPO7eMlRfS0B8yjatgn2yaHIwWNyoJDolC/6Lc5L/IQA==
@@ -10463,7 +10463,7 @@ libnpmhook@^5.0.2:
     get-stream "^4.0.0"
     npm-registry-fetch "^3.8.0"
 
-libnpmorg@*, libnpmorg@^1.0.0:
+libnpmorg@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/libnpmorg/-/libnpmorg-1.0.0.tgz#979b868c48ba28c5820e3bb9d9e73c883c16a232"
   integrity sha512-o+4eVJBoDGMgRwh2lJY0a8pRV2c/tQM/SxlqXezjcAg26Qe9jigYVs+Xk0vvlYDWCDhP0g74J8UwWeAgsB7gGw==
@@ -10488,7 +10488,7 @@ libnpmpublish@^1.1.0:
     semver "^5.5.1"
     ssri "^6.0.1"
 
-libnpmsearch@*, libnpmsearch@^2.0.0:
+libnpmsearch@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/libnpmsearch/-/libnpmsearch-2.0.0.tgz#de05af47ada81554a5f64276a69599070d4a5685"
   integrity sha512-vd+JWbTGzOSfiOc+72MU6y7WqmBXn49egCCrIXp27iE/88bX8EpG64ST1blWQI1bSMUr9l1AKPMVsqa2tS5KWA==
@@ -10497,7 +10497,7 @@ libnpmsearch@*, libnpmsearch@^2.0.0:
     get-stream "^4.0.0"
     npm-registry-fetch "^3.8.0"
 
-libnpmteam@*, libnpmteam@^1.0.1:
+libnpmteam@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/libnpmteam/-/libnpmteam-1.0.1.tgz#ff704b1b6c06ea674b3b1101ac3e305f5114f213"
   integrity sha512-gDdrflKFCX7TNwOMX1snWojCoDE5LoRWcfOC0C/fqF7mBq8Uz9zWAX4B2RllYETNO7pBupBaSyBDkTAC15cAMg==
@@ -10696,11 +10696,6 @@ lodash-es@^4.17.11:
   resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-4.17.11.tgz#145ab4a7ac5c5e52a3531fb4f310255a152b4be0"
   integrity sha512-DHb1ub+rMjjrxqlB3H56/6MXtm1lSksDp2rA2cNWjG8mlDUYFhUj3Di2Zn5IwSU87xLv8tNIQ7sSwE/YOX/D/Q==
 
-lodash._baseindexof@*:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/lodash._baseindexof/-/lodash._baseindexof-3.1.0.tgz#fe52b53a1c6761e42618d654e4a25789ed61822c"
-  integrity sha1-/lK1OhxnYeQmGNZU5KJXie1hgiw=
-
 lodash._baseuniq@~4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash._baseuniq/-/lodash._baseuniq-4.6.0.tgz#0ebb44e456814af7905c6212fa2c9b2d51b841e8"
@@ -10709,29 +10704,12 @@ lodash._baseuniq@~4.6.0:
     lodash._createset "~4.0.0"
     lodash._root "~3.0.0"
 
-lodash._bindcallback@*:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/lodash._bindcallback/-/lodash._bindcallback-3.0.1.tgz#e531c27644cf8b57a99e17ed95b35c748789392e"
-  integrity sha1-5THCdkTPi1epnhftlbNcdIeJOS4=
-
-lodash._cacheindexof@*:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/lodash._cacheindexof/-/lodash._cacheindexof-3.0.2.tgz#3dc69ac82498d2ee5e3ce56091bafd2adc7bde92"
-  integrity sha1-PcaayCSY0u5ePOVgkbr9Ktx73pI=
-
-lodash._createcache@*:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/lodash._createcache/-/lodash._createcache-3.1.2.tgz#56d6a064017625e79ebca6b8018e17440bdcf093"
-  integrity sha1-VtagZAF2JeeevKa4AY4XRAvc8JM=
-  dependencies:
-    lodash._getnative "^3.0.0"
-
 lodash._createset@~4.0.0:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/lodash._createset/-/lodash._createset-4.0.3.tgz#0f4659fbb09d75194fa9e2b88a6644d363c9fe26"
   integrity sha1-D0ZZ+7CddRlPqeK4imZE02PJ/iY=
 
-lodash._getnative@*, lodash._getnative@^3.0.0:
+lodash._getnative@^3.0.0:
   version "3.9.1"
   resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
   integrity sha1-VwvH3t5G1hzc3mh9ZdPuy6o6r/U=
@@ -10830,11 +10808,6 @@ lodash.pick@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.pick/-/lodash.pick-4.4.0.tgz#52f05610fff9ded422611441ed1fc123a03001b3"
   integrity sha1-UvBWEP/53tQiYRRB7R/BI6AwAbM=
 
-lodash.restparam@*:
-  version "3.6.1"
-  resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"
-  integrity sha1-k2pOMJ7zMKdkXtQUWYbIWuWyCAU=
-
 lodash.some@^4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.some/-/lodash.some-4.6.0.tgz#1bb9f314ef6b8baded13b549169b2a945eb68e4d"
@@ -11999,7 +11972,7 @@ npm-pick-manifest@^2.2.3:
     npm-package-arg "^6.0.0"
     semver "^5.4.1"
 
-npm-profile@*, npm-profile@^4.0.1:
+npm-profile@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/npm-profile/-/npm-profile-4.0.1.tgz#d350f7a5e6b60691c7168fbb8392c3603583f5aa"
   integrity sha512-NQ1I/1Q7YRtHZXkcuU1/IyHeLy6pd+ScKg4+DQHdfsm769TGq6HPrkbuNJVJS4zwE+0mvvmeULzQdWn2L2EsVA==
@@ -14481,7 +14454,7 @@ readable-stream@~1.1.10:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readdir-scoped-modules@*, readdir-scoped-modules@^1.0.0:
+readdir-scoped-modules@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/readdir-scoped-modules/-/readdir-scoped-modules-1.0.2.tgz#9fafa37d286be5d92cbaebdee030dc9b5f406747"
   integrity sha1-n6+jfShr5dksuuve4DDcm19AZ0c=
@@ -15619,7 +15592,7 @@ simple-get@^2.7.0:
     once "^1.3.1"
     simple-concat "^1.0.0"
 
-simple-git@^1.85.0:
+simple-git@^1.112.0, simple-git@^1.85.0:
   version "1.112.0"
   resolved "https://registry.yarnpkg.com/simple-git/-/simple-git-1.112.0.tgz#2aec1b124c3705adf6baf977b663a0632f50267f"
   integrity sha512-3vY0SW+RkO+ElWH07n/PQuKmuNLZSz3VAkxKMr3UMm/QnaSnYFjg3nqT8V6a0QCcUFpkyAWVsruQt4oSIIzPXw==