output head sha and verified status

src/create-pull-request.ts

@@ -175,6 +175,10 @@ export async function createPullRequest(inputs: Inputs): Promise<void> {
     )
     core.endGroup()
 
+    // Action outputs
+    const outputs = new Map<string, string>()
+    outputs.set('pull-request-commits-verified', 'false')
+
     // Create or update the pull request branch
     core.startGroup('Create or update the pull request branch')
     const result = await createOrUpdateBranch(
@@ -187,6 +191,7 @@ export async function createPullRequest(inputs: Inputs): Promise<void> {
       inputs.addPaths,
       inputs.signCommits
     )
+    outputs.set('pull-request-head-sha', result.headSha)
     // Set the base. It would have been '' if not specified as an input
     inputs.base = result.base
     core.endGroup()
@@ -200,13 +205,18 @@ export async function createPullRequest(inputs: Inputs): Promise<void> {
         // Create signed commits via the GitHub API
         const stashed = await git.stashPush(['--include-untracked'])
         await git.checkout(inputs.branch)
-        await githubHelper.pushSignedCommits(
+        const pushSignedCommitsResult = await githubHelper.pushSignedCommits(
           result.branchCommits,
           result.baseSha,
           repoPath,
           branchRepository,
           inputs.branch
         )
+        outputs.set('pull-request-head-sha', pushSignedCommitsResult.sha)
+        outputs.set(
+          'pull-request-commits-verified',
+          pushSignedCommitsResult.verified.toString()
+        )
         await git.checkout('-')
         if (stashed) {
           await git.stashPop()
@@ -231,20 +241,17 @@ export async function createPullRequest(inputs: Inputs): Promise<void> {
       )
       core.endGroup()
 
-      // Set outputs
-      core.startGroup('Setting outputs')
-      core.setOutput('pull-request-number', pull.number)
-      core.setOutput('pull-request-url', pull.html_url)
+      outputs.set('pull-request-number', pull.number.toString())
+      outputs.set('pull-request-url', pull.html_url)
       if (pull.created) {
-        core.setOutput('pull-request-operation', 'created')
+        outputs.set('pull-request-operation', 'created')
       } else if (result.action == 'updated') {
-        core.setOutput('pull-request-operation', 'updated')
+        outputs.set('pull-request-operation', 'updated')
       }
-      core.setOutput('pull-request-head-sha', result.headSha)
-      core.setOutput('pull-request-branch', inputs.branch)
+      outputs.set('pull-request-head-sha', result.headSha)
+      outputs.set('pull-request-branch', inputs.branch)
       // Deprecated
       core.exportVariable('PULL_REQUEST_NUMBER', pull.number)
-      core.endGroup()
     } else {
       // There is no longer a diff with the base
       // Check we are in a state where a branch exists
@@ -260,13 +267,17 @@ export async function createPullRequest(inputs: Inputs): Promise<void> {
             branchRemoteName,
             `refs/heads/${inputs.branch}`
           ])
-          // Set outputs
-          core.startGroup('Setting outputs')
-          core.setOutput('pull-request-operation', 'closed')
-          core.endGroup()
+          outputs.set('pull-request-operation', 'closed')
         }
       }
     }
+
+    // Set outputs
+    core.startGroup('Setting outputs')
+    for (const [key, value] of outputs) {
+      core.setOutput(key, value)
+    }
+    core.endGroup()
   } catch (error) {
     core.setFailed(utils.getErrorMessage(error))
   } finally {

src/github-helper.ts

@@ -21,6 +21,11 @@ interface Pull {
   created: boolean
 }
 
+interface CommitResponse {
+  sha: string
+  verified: boolean
+}
+
 type TreeObject = {
   path: string
   mode: '100644' | '100755' | '040000' | '160000' | '120000'
@@ -203,17 +208,21 @@ export class GitHubHelper {
     repoPath: string,
     branchRepository: string,
     branch: string
-  ): Promise<void> {
-    let headSha = baseSha
+  ): Promise<CommitResponse> {
+    let headCommit: CommitResponse = {
+      sha: baseSha,
+      verified: false
+    }
     for (const commit of branchCommits) {
-      headSha = await this.createCommit(
+      headCommit = await this.createCommit(
         commit,
-        [headSha],
+        [headCommit.sha],
         repoPath,
         branchRepository
       )
     }
-    await this.createOrUpdateRef(branchRepository, branch, headSha)
+    await this.createOrUpdateRef(branchRepository, branch, headCommit.sha)
+    return headCommit
   }
 
   private async createCommit(
@@ -221,7 +230,7 @@ export class GitHubHelper {
     parents: string[],
     repoPath: string,
     branchRepository: string
-  ): Promise<string> {
+  ): Promise<CommitResponse> {
     const repository = this.parseRepository(branchRepository)
     let treeSha = commit.tree
     if (commit.changes.length > 0) {
@@ -270,7 +279,10 @@ export class GitHubHelper {
     core.info(
       `Commit verified: ${remoteCommit.verification.verified}; reason: ${remoteCommit.verification.reason}`
     )
-    return remoteCommit.sha
+    return {
+      sha: remoteCommit.sha,
+      verified: remoteCommit.verification.verified
+    }
   }
 
   private async createOrUpdateRef(