add head-sha (#5)

* add head-sha
* add build step to ci

.github/workflows/ci.yml

@@ -6,12 +6,17 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v1
+      - name: npm install and build
+        run: |
+          npm ci
+          npm run build
       - name: Find Pull Request
         uses: ./
         id: find-pull-request
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           branch: test
-      - run: echo "Your Pull Request has number ${number}"
+      - run: echo "Pull Request ${number} (${sha})"
         env:
           number: ${{ steps.find-pull-request.outputs.number }}
+          sha: ${{ steps.find-pull-request.outputs.head-sha }}

README.md

@@ -12,10 +12,10 @@ steps:
     with:
       github-token: ${{ secrets.GITHUB_TOKEN }}
       branch: my-branch-name
-  - run: echo "Your Pull Request has number ${number}"
-    if: success() && steps.find-pull-request.outputs.number
+  - run: echo "Pull Request ${number} (${sha})"
     env:
       number: ${{ steps.find-pull-request.outputs.number }}
+      sha: ${{ steps.find-pull-request.outputs.head-sha }}
 ```
 
 Currently this will find a single open PR based on given `branch` input. For more options please open an issue.

action.yml

@@ -14,6 +14,8 @@ inputs:
 outputs:
   number:
     description: The Pull Request's number if one was found (e.g. '345' for #345)
+  head-sha:
+    description: The Pull Request's head sha if one was found
 runs:
   using: 'node12'
   main: 'dist/index.js'

dist/index.js

@@ -2031,7 +2031,9 @@ const main = async () => {
 
   const pr = res.data.length && res.data[0]
 
+  core.debug(`pr: ${JSON.stringify(pr, null, 2)}`)
   core.setOutput('number', pr ? pr.number : '')
+  core.setOutput('head-sha', pr ? pr.head.sha : '')
 }
 
 main().catch(err => core.setFailed(err.message))

index.js

@@ -17,7 +17,9 @@ const main = async () => {
 
   const pr = res.data.length && res.data[0]
 
+  core.debug(`pr: ${JSON.stringify(pr, null, 2)}`)
   core.setOutput('number', pr ? pr.number : '')
+  core.setOutput('head-sha', pr ? pr.head.sha : '')
 }
 
 main().catch(err => core.setFailed(err.message))