ci: migrate to GitHub Actions (#1647)

.github/workflows/tester.yml

@@ -0,0 +1,23 @@
+name: Tester
+
+on: [push, pull_request]
+
+jobs:
+  tester:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+      - name: Install Dependencies
+        run: npm install
+      - name: Lint
+        run: npm run eslint
+      - name: Test
+        run: npm run build
+        env:
+          CI: true
+      - name: Comment PR
+        uses: marocchino/sticky-pull-request-comment@v2
+        with:
+          path: public/validate_theme.txt

README.md

@@ -1,6 +1,7 @@
 # Hexo Official Website
 <!-- Markdown snippet -->
-[![Build Status](https://travis-ci.org/hexojs/site.svg?branch=master)](https://travis-ci.org/hexojs/site)
+[![Build Status](https://github.com/hexojs/site/workflows/Tester/badge.svg?branch=master)](https://github.com/hexojs/site/actions?query=workflow%3ATester)
+[![Netlify Status](https://api.netlify.com/api/v1/badges/beeb7e86-4485-4381-8529-6b2a92df5dd7/deploy-status)](https://app.netlify.com/sites/hexo-site/deploys)
 
 The website for Hexo.
 

package.json

@@ -23,7 +23,6 @@
     "hexo-renderer-stylus": "^2.0.0",
     "hexo-server": "^2.0.0",
     "hexo-uglify": "^2.0.0",
-    "image-size": "^1.0.0",
     "lunr": "2.3.9",
     "sharp": "^0.28.1"
   },
@@ -43,9 +42,10 @@
     "*.{png,jpeg,jpg,gif,svg}": [
       "imagemin-lint-staged",
       "git add"
-    ]
+    ],
+    "*.js": "eslint --fix"
   },
   "engines": {
-    "node": ">=8.10.0"
+    "node": ">=12.9.0"
   }
 }

scripts/validate.js

@@ -5,59 +5,83 @@
 const { join } = require('path');
 
 const { listDir } = require('hexo-fs');
-const { log } = hexo;
-const sizeOf = require('image-size');
+const sharp = require('sharp');
 
-async function validateThemeNames() {
+function difference(setA, setB) {
+  const diff = new Set(setA);
+  for (const elem of setB) {
+    diff.delete(elem);
+  }
+  return diff;
+}
+
+async function validateTheme() {
+  const message = [];
   let isValidationPassed = true;
+
   const themeData = hexo.locals.get('data').themes;
-  const themeNames = [];
-  let name = '';
+  const themes = new Set();
+  const duplicate = new Set();
   for (const theme of themeData) {
-    name = String(theme.name).toLocaleLowerCase();
-    if (themeNames.indexOf(name) !== -1) {
-      isValidationPassed = false;
-      break;
+    const name = theme.name.toLocaleLowerCase();
+    if (themes.has(name)) {
+      duplicate.add(name);
     } else {
-      themeNames.push(name);
+      themes.add(name);
     }
   }
 
-  if (!isValidationPassed) {
-    throw new Error(`Theme name: [${name}] is duplicated.`);
+  if (duplicate.size > 0) {
+    message.push(`Theme name: ${Array.from(duplicate)} is duplicated.`);
+    isValidationPassed = false;
   } else {
-    log.info('Theme name validation passed');
+    message.push('Theme name validation passed.');
   }
-}
 
-async function validateThemeThumbnail() {
-  let isValidationPassed = true;
   const screenshotsPath = join(hexo.source_dir, 'themes/screenshots');
-  const screenshots = await listDir(screenshotsPath);
+  let screenshots = await listDir(screenshotsPath);
 
-  screenshots.forEach(filename => {
+  for (const filename of screenshots) {
     if (!filename.endsWith('.png')) {
-      log.fatal(`The theme thumbnail "${filename}" is not a png image.`);
+      message.push(`The theme thumbnail "${filename}" is not a png image.`);
       isValidationPassed = false;
     }
 
     const screenshot = join(screenshotsPath, filename);
 
-    const { width, height } = sizeOf(screenshot);
+    const { width, height } = await sharp(screenshot).metadata();
     if (width !== 800 || height !== 500) {
-      log.fatal(
+      message.push(
         `The theme thumbnail "${filename}" is not sized in 800x500 (got ${width}x${height}).`
       );
       isValidationPassed = false;
     }
-  });
+  }
+
+  screenshots = new Set(screenshots.map(name => name.replace('.png', '').toLocaleLowerCase()));
+
+  const diffThemesScreenshots = difference(themes, screenshots);
+  const diffScreenshotsThemes = difference(screenshots, themes);
+
+  if (diffThemesScreenshots.size > 0) {
+    message.push(`Theme screenshots not found: ${Array.from(diffThemesScreenshots)}.`);
+    isValidationPassed = false;
+  }
+  if (diffScreenshotsThemes.size > 0) {
+    message.push(`Theme screenshots not removed: ${Array.from(diffScreenshotsThemes)}.`);
+    isValidationPassed = false;
+  }
 
   if (!isValidationPassed) {
-    throw new Error('Theme thumbnails validation failed');
+    message.push('Theme thumbnails validation failed.');
   } else {
-    log.info('Theme thumbnails validation completed');
+    message.push('Theme thumbnails validation completed.');
   }
+
+  return {
+    path: 'validate_theme.txt',
+    data: message.join('\n')
+  };
 }
 
-hexo.extend.filter.register('before_exit', validateThemeNames);
-hexo.extend.filter.register('before_exit', validateThemeThumbnail);
+if (process.env.CI) hexo.extend.generator.register('validate_theme', validateTheme);