Merge pull request #28543 from leboncoin/feat-integration-gerrit-edit-mode

feat(integration): add edit url mode for Gerrit integration

packages/integration/src/gerrit/GerritIntegration.test.ts

@@ -47,6 +47,7 @@ describe('GerritIntegration', () => {
   it('returns the basics', () => {
     const integration = new GerritIntegration({
       host: 'gerrit-review.example.com',
+      gitilesBaseUrl: 'https://gerrit-review.example.com/gitiles',
     } as any);
     expect(integration.type).toBe('gerrit');
     expect(integration.title).toBe('gerrit-review.example.com');
@@ -70,6 +71,7 @@ describe('GerritIntegration', () => {
     it('handles line numbers', () => {
       const integration = new GerritIntegration({
         host: 'gerrit-review.example.com',
+        gitilesBaseUrl: 'https://gerrit-review.example.com/gitiles',
       } as any);
 
       expect(
@@ -85,6 +87,7 @@ describe('GerritIntegration', () => {
   describe('resolves with a relative url', () => {
     const integration = new GerritIntegration({
       host: 'gerrit-review.example.com',
+      gitilesBaseUrl: 'https://gerrit-review.example.com/gitiles',
     } as any);
     it('works for valid urls pointing to a branch', () => {
       expect(
@@ -135,17 +138,37 @@ describe('GerritIntegration', () => {
     });
   });
 
-  it('resolve edit URL', () => {
+  it('resolve Url when editUrl is disabled', () => {
     const integration = new GerritIntegration({
       host: 'gerrit-review.example.com',
+      disableEditUrl: true,
     } as any);
 
     // Resolve edit URLs is not applicable for gerrit. Return the input
     // url as is.
     expect(
       integration.resolveEditUrl(
-        'https://gerrit-review.example.com/catalog-info.yaml',
+        'https://gerrit-review.example.com/gitiles/backstage/backstage/+/refs/heads/master/catalog-info.yaml',
       ),
-    ).toBe('https://gerrit-review.example.com/catalog-info.yaml');
+    ).toBe(
+      'https://gerrit-review.example.com/gitiles/backstage/backstage/+/refs/heads/master/catalog-info.yaml',
+    );
+  });
+
+  it('resolve edit URL with editUrl', () => {
+    const integration = new GerritIntegration({
+      host: 'gerrit-review.example.com',
+      baseUrl: 'https://gerrit-review.example.com',
+      gitilesBaseUrl: 'https://gerrit-review.example.com/gitiles',
+      disableEditUrl: false,
+    } as any);
+
+    expect(
+      integration.resolveEditUrl(
+        'https://gerrit-review.example.com/gitiles/backstage/backstage/+/refs/heads/master/catalog-info.yaml',
+      ),
+    ).toBe(
+      'https://gerrit-review.example.com/admin/repos/edit/repo/backstage/backstage/branch/refs/heads/master/file/catalog-info.yaml',
+    );
   });
 });

packages/integration/src/gerrit/GerritIntegration.ts

@@ -20,7 +20,7 @@ import {
   GerritIntegrationConfig,
   readGerritIntegrationConfigs,
 } from './config';
-import { parseGitilesUrlRef } from './core';
+import { buildGerritEditUrl, parseGitilesUrlRef } from './core';
 
 /**
  * A Gerrit based integration.
@@ -75,7 +75,16 @@ export class GerritIntegration implements ScmIntegration {
   }
 
   resolveEditUrl(url: string): string {
-    // Not applicable for gerrit.
-    return url;
+    if (this.config.disableEditUrl) {
+      return url;
+    }
+
+    const parsed = parseGitilesUrlRef(this.config, url);
+    return buildGerritEditUrl(
+      this.config,
+      parsed.project,
+      parsed.ref,
+      parsed.path,
+    );
   }
 }

packages/integration/src/gerrit/config.test.ts

@@ -57,6 +57,7 @@ describe('readGerritIntegrationConfig', () => {
         host: 'a.com',
         baseUrl: 'https://a.com/api',
         cloneUrl: 'https:a.com/clone',
+        disableEditUrl: true,
         gitilesBaseUrl: 'https://a.com/git',
         username: 'u',
         password: '     p      ',
@@ -66,12 +67,32 @@ describe('readGerritIntegrationConfig', () => {
       host: 'a.com',
       baseUrl: 'https://a.com/api',
       cloneUrl: 'https:a.com/clone',
+      disableEditUrl: true,
       gitilesBaseUrl: 'https://a.com/git',
       username: 'u',
       password: 'p',
     });
   });
 
+  it('activate Edit Url', () => {
+    const output = readGerritIntegrationConfig(
+      buildConfig({
+        host: 'a.com',
+        disableEditUrl: false,
+        gitilesBaseUrl: 'https://a.com/gerrit/plugins/gitiles',
+      }),
+    );
+    expect(output).toEqual({
+      host: 'a.com',
+      baseUrl: 'https://a.com',
+      cloneUrl: 'https://a.com',
+      disableEditUrl: false,
+      gitilesBaseUrl: 'https://a.com/gerrit/plugins/gitiles',
+      username: undefined,
+      password: undefined,
+    });
+  });
+
   it('can create a default value if the API base URL is missing', () => {
     const output = readGerritIntegrationConfig(
       buildConfig({
@@ -156,6 +177,7 @@ describe('readGerritIntegrationConfigs', () => {
         host: 'b.com',
         baseUrl: 'https://b.com/api',
         cloneUrl: 'https://b.com/api',
+        disableEditUrl: undefined,
         gitilesBaseUrl: 'https://b.com/gerrit/plugins/gitiles',
         username: undefined,
         password: undefined,

packages/integration/src/gerrit/config.ts

@@ -44,6 +44,11 @@ export type GerritIntegrationConfig = {
    */
   cloneUrl?: string;
 
+  /**
+   * Disable the edit url feature for Gerrit version less than 3.9.
+   */
+  disableEditUrl?: boolean;
+
   /**
    * Base url for Gitiles. This is needed for creating a valid
    * user-friendly url that can be used for browsing the content of the
@@ -80,6 +85,7 @@ export function readGerritIntegrationConfig(
   const host = config.getString('host');
   let baseUrl = config.getOptionalString('baseUrl');
   let cloneUrl = config.getOptionalString('cloneUrl');
+  const disableEditUrl = config.getOptionalBoolean('disableEditUrl');
   let gitilesBaseUrl = config.getString('gitilesBaseUrl');
   const username = config.getOptionalString('username');
   const password = config.getOptionalString('password')?.trim();
@@ -106,21 +112,19 @@ export function readGerritIntegrationConfig(
   } else {
     baseUrl = `https://${host}`;
   }
-  if (gitilesBaseUrl) {
-    gitilesBaseUrl = trimEnd(gitilesBaseUrl, '/');
-  } else {
-    gitilesBaseUrl = `https://${host}`;
-  }
   if (cloneUrl) {
     cloneUrl = trimEnd(cloneUrl, '/');
   } else {
     cloneUrl = baseUrl;
   }
 
+  gitilesBaseUrl = trimEnd(gitilesBaseUrl, '/');
+
   return {
     host,
     baseUrl,
     cloneUrl,
+    disableEditUrl,
     gitilesBaseUrl,
     username,
     password,

packages/integration/src/gerrit/core.ts

@@ -208,6 +208,29 @@ export function buildGerritGitilesUrl(
   }/${project}/+/refs/heads/${branch}/${trimStart(filePath, '/')}`;
 }
 
+/**
+ * Build a Gerrit Gitiles url that targets a specific path.
+ *
+ * @param config - A Gerrit provider config.
+ * @param project - The name of the git project
+ * @param branch - The branch we will target.
+ * @param filePath - The absolute file path.
+ * @public
+ */
+export function buildGerritEditUrl(
+  config: GerritIntegrationConfig,
+  project: string,
+  branch: string,
+  filePath: string,
+): string {
+  return `${
+    config.baseUrl
+  }/admin/repos/edit/repo/${project}/branch/refs/heads/${branch}/file/${trimStart(
+    filePath,
+    '/',
+  )}`;
+}
+
 /**
  * Build a Gerrit Gitiles archive url that targets a specific branch and path
  *