Merge pull request #587 from peter-evans/url-output

feat: output the pull request url

.github/workflows/cpr-example-command.yml

@@ -39,6 +39,7 @@ jobs:
       - name: Check output
         run: |
           echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
+          echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"
 
       - name: Add reaction
         uses: peter-evans/create-or-update-comment@v1

README.md

@@ -66,8 +66,8 @@ All inputs are **optional**. If not set, sensible defaults will be used.
 
 ### Action outputs
 
-The pull request number is output as a step output.
-Note that in order to read the step output the action step must have an id.
+The pull request number and URL are available as step outputs.
+Note that in order to read the step outputs the action step must have an id.
 
 ```yml
       - name: Create Pull Request
@@ -76,6 +76,7 @@ Note that in order to read the step output the action step must have an id.
       - name: Check outputs
         run: |
           echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
+          echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"
 ```
 
 ### Action behaviour
@@ -196,9 +197,10 @@ jobs:
           milestone: 1
           draft: false
 
-      - name: Check output
+      - name: Check outputs
         run: |
           echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
+          echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"
 ```
 
 An example based on the above reference configuration creates pull requests that look like this:

dist/index.js

@@ -906,7 +906,10 @@ class GitHubHelper {
             try {
                 const { data: pull } = yield this.octokit.pulls.create(Object.assign(Object.assign({}, this.parseRepository(baseRepository)), { title: inputs.title, head: headBranch, base: inputs.base, body: inputs.body, draft: inputs.draft }));
                 core.info(`Created pull request #${pull.number} (${headBranch} => ${inputs.base})`);
-                return pull.number;
+                return {
+                    number: pull.number,
+                    html_url: pull.html_url
+                };
             }
             catch (e) {
                 if (!e.message ||
@@ -918,7 +921,10 @@ class GitHubHelper {
             const { data: pulls } = yield this.octokit.pulls.list(Object.assign(Object.assign({}, this.parseRepository(baseRepository)), { state: 'open', head: headBranch, base: inputs.base }));
             const { data: pull } = yield this.octokit.pulls.update(Object.assign(Object.assign({}, this.parseRepository(baseRepository)), { pull_number: pulls[0].number, title: inputs.title, body: inputs.body, draft: inputs.draft }));
             core.info(`Updated pull request #${pull.number} (${headBranch} => ${inputs.base})`);
-            return pull.number;
+            return {
+                number: pull.number,
+                html_url: pull.html_url
+            };
         });
     }
     getRepositoryParent(headRepository) {
@@ -935,11 +941,13 @@ class GitHubHelper {
             const [headOwner] = headRepository.split('/');
             const headBranch = `${headOwner}:${inputs.branch}`;
             // Create or update the pull request
-            const pullNumber = yield this.createOrUpdate(inputs, baseRepository, headBranch);
+            const pull = yield this.createOrUpdate(inputs, baseRepository, headBranch);
             // Set outputs
             core.startGroup('Setting outputs');
-            core.setOutput('pull-request-number', pullNumber);
-            core.exportVariable('PULL_REQUEST_NUMBER', pullNumber);
+            core.setOutput('pull-request-number', pull.number);
+            core.setOutput('pull-request-url', pull.html_url);
+            // Deprecated
+            core.exportVariable('PULL_REQUEST_NUMBER', pull.number);
             core.endGroup();
             // Set milestone, labels and assignees
             const updateIssueParams = {};
@@ -956,7 +964,7 @@ class GitHubHelper {
                 core.info(`Applying assignees '${inputs.assignees}'`);
             }
             if (Object.keys(updateIssueParams).length > 0) {
-                yield this.octokit.issues.update(Object.assign(Object.assign(Object.assign({}, this.parseRepository(baseRepository)), { issue_number: pullNumber }), updateIssueParams));
+                yield this.octokit.issues.update(Object.assign(Object.assign(Object.assign({}, this.parseRepository(baseRepository)), { issue_number: pull.number }), updateIssueParams));
             }
             // Request reviewers and team reviewers
             const requestReviewersParams = {};
@@ -970,7 +978,7 @@ class GitHubHelper {
             }
             if (Object.keys(requestReviewersParams).length > 0) {
                 try {
-                    yield this.octokit.pulls.requestReviewers(Object.assign(Object.assign(Object.assign({}, this.parseRepository(baseRepository)), { pull_number: pullNumber }), requestReviewersParams));
+                    yield this.octokit.pulls.requestReviewers(Object.assign(Object.assign(Object.assign({}, this.parseRepository(baseRepository)), { pull_number: pull.number }), requestReviewersParams));
                 }
                 catch (e) {
                     if (e.message && e.message.includes(ERROR_PR_REVIEW_FROM_AUTHOR)) {

src/github-helper.ts

@@ -10,6 +10,11 @@ interface Repository {
   repo: string
 }
 
+interface Pull {
+  number: number
+  html_url: string
+}
+
 export class GitHubHelper {
   private octokit: InstanceType<typeof Octokit>
 
@@ -33,7 +38,7 @@ export class GitHubHelper {
     inputs: Inputs,
     baseRepository: string,
     headBranch: string
-  ): Promise<number> {
+  ): Promise<Pull> {
     // Try to create the pull request
     try {
       const {data: pull} = await this.octokit.pulls.create({
@@ -47,7 +52,10 @@ export class GitHubHelper {
       core.info(
         `Created pull request #${pull.number} (${headBranch} => ${inputs.base})`
       )
-      return pull.number
+      return {
+        number: pull.number,
+        html_url: pull.html_url
+      }
     } catch (e) {
       if (
         !e.message ||
@@ -74,7 +82,10 @@ export class GitHubHelper {
     core.info(
       `Updated pull request #${pull.number} (${headBranch} => ${inputs.base})`
     )
-    return pull.number
+    return {
+      number: pull.number,
+      html_url: pull.html_url
+    }
   }
 
   async getRepositoryParent(headRepository: string): Promise<string> {
@@ -98,16 +109,14 @@ export class GitHubHelper {
     const headBranch = `${headOwner}:${inputs.branch}`
 
     // Create or update the pull request
-    const pullNumber = await this.createOrUpdate(
-      inputs,
-      baseRepository,
-      headBranch
-    )
+    const pull = await this.createOrUpdate(inputs, baseRepository, headBranch)
 
     // Set outputs
     core.startGroup('Setting outputs')
-    core.setOutput('pull-request-number', pullNumber)
-    core.exportVariable('PULL_REQUEST_NUMBER', pullNumber)
+    core.setOutput('pull-request-number', pull.number)
+    core.setOutput('pull-request-url', pull.html_url)
+    // Deprecated
+    core.exportVariable('PULL_REQUEST_NUMBER', pull.number)
     core.endGroup()
 
     // Set milestone, labels and assignees
@@ -127,7 +136,7 @@ export class GitHubHelper {
     if (Object.keys(updateIssueParams).length > 0) {
       await this.octokit.issues.update({
         ...this.parseRepository(baseRepository),
-        issue_number: pullNumber,
+        issue_number: pull.number,
         ...updateIssueParams
       })
     }
@@ -146,7 +155,7 @@ export class GitHubHelper {
       try {
         await this.octokit.pulls.requestReviewers({
           ...this.parseRepository(baseRepository),
-          pull_number: pullNumber,
+          pull_number: pull.number,
           ...requestReviewersParams
         })
       } catch (e) {