Merge pull request cocos#8885 from cocos-creator/v3.2.0

support engine version validation (cocos#8874)

package.json

@@ -18,6 +18,7 @@
     "build-api-json": "gulp build-api-json -i index.ts -o ./3d-api-docs/tempJson",
     "build-api": "npm run build-api-json && gulp build-3d-api -i index.ts -o ./3d-api-docs -j ./3d-api-docs/tempJson",
     "checkout-engine-version": "node ./scripts/checkout-engine-version.js",
+    "varify-engine-version": "node ./scripts/varify-engine-version.js",
     "test": "gulp test"
   },
   "repository": {

scripts/checkout-engine-version.js

@@ -9,9 +9,11 @@ const fs = require('fs');
 const targetEngineVersion = process.argv[2];
 const versionRegExp = /^\d+\.\d+\.\d+$/
 if (!targetEngineVersion) {
-    throw new Error('please specify a target engine version');
+    console.error('please specify a target engine version');
+    process.exit(1);
 } else if (!versionRegExp.test(targetEngineVersion)) {
-    throw new Error('please specify a valid engine version');
+    console.error('please specify a valid engine version');
+    process.exit(1);
 }
 
 /**
@@ -38,7 +40,10 @@ for (filePath in fileHandlers) {
     let content = fs.readFileSync(filePath, 'utf8');
     content = handler(content);
     if (!content) {
-        throw new Error('file handler need to return the handle result');
+        console.error('file handler need to return the handle result');
+        process.exit(1);
     }
     fs.writeFileSync(filePath, content, 'utf8');
-}
+}
+console.log('Checkout engine version complete!')
+process.exit(0);

scripts/varify-engine-version.js

@@ -0,0 +1,30 @@
+const fs = require('fs');
+const ps = require('path');
+const vGit = require('v-git');
+
+const repo = vGit.init(ps.join(__dirname, '../'));
+const branchName = repo.branch;
+const branchRegExp = /^v?(\d+\.\d+\.\d+)(?:-.*)?$/
+const matchResult = branchName.match(branchRegExp);
+if (!(matchResult && matchResult[1])) {
+    console.warn(`Invalid branch name: "${branchName}", skip engine version validation.`)
+    process.exit(0);
+}
+const branchVersion = matchResult[1];
+
+const versionRegExpMap = {
+    './package.json': /"version": "(.*)"/,
+    './cocos/core/global-exports.ts': /engineVersion = '(.*)'/,
+};
+for (filePath in versionRegExpMap) {
+    const regExp = versionRegExpMap[filePath];
+    const content = fs.readFileSync(filePath, 'utf8');
+    const version = content.match(regExp)[1];
+    if (version !== branchVersion) {
+        console.error(`Wrong engine version "${version}" in file "${filePath}", need to match branch name "${branchName}".`);
+        process.exit(1);
+    }
+}
+
+console.log('Engine version validation complete!');
+process.exit(0);