feat: add the 'pull_request_number' output (#216)

Author: andrii-bodnar

EXAMPLES.md

@@ -12,7 +12,7 @@
 - [Separate PRs for each target language](#separate-prs-for-each-target-language)
 - [Checking out multiple branches in a single workflow](#checking-out-multiple-branches-in-a-single-workflow)
 - [Outputs](#outputs)
-  - [`pull_request_url`](#pull_request_url)
+  - [`pull_request_url`, `pull_request_number`](#pull_request_url-pull_request_number)
 - [Triggers](#triggers)
   - [Cron schedule](#cron-schedule)
   - [Manually](#manually)
@@ -451,9 +451,9 @@ strategy:
 
 ## Outputs
 
-### `pull_request_url`
+### `pull_request_url`, `pull_request_number`
 
-There is a possibility to get the URL of the created Pull Request. You can use it in the next steps of your workflow.
+There is a possibility to get the URL or number of the created Pull Request. You can use it in the next steps of your workflow.
 
 ```yaml
 # ...

README.md

@@ -192,6 +192,7 @@ When the workflow runs, the real values of your token and project ID will be inj
 This action has the following outputs:
 
 - `pull_request_url`: The URL of the pull request created by the workflow
+- `pull_request_number`: The number of the pull request created by the workflow
 
 ## Permissions
 

action.yml

@@ -214,6 +214,8 @@ inputs:
 outputs:
   pull_request_url:
     description: 'The URL of the pull request created by the workflow'
+  pull_request_number:
+    description: 'The number of the pull request created by the workflow'
 
 runs:
   using: docker

entrypoint.sh

@@ -2,6 +2,7 @@
 
 # Default values for action outputs
 echo "pull_request_url=" >> $GITHUB_OUTPUT
+echo "pull_request_number=" >> $GITHUB_OUTPUT
 
 if [ "$INPUT_DEBUG_MODE" = true ] || [ -n "$RUNNER_DEBUG" ]; then
   echo '---------------------------'
@@ -93,6 +94,7 @@ create_pull_request() {
   if [[ $auth_status -eq 403 || "$auth_status" -eq 401 ]] ; then
     echo "FAILED TO AUTHENTICATE USING 'GITHUB_TOKEN' CHECK TOKEN IS VALID"
     echo "pull_request_url=" >> $GITHUB_OUTPUT
+    echo "pull_request_number=" >> $GITHUB_OUTPUT
     exit 1
   fi
 
@@ -139,6 +141,10 @@ create_pull_request() {
       echo "pull_request_url=$PULL_REQUESTS_URL" >> $GITHUB_OUTPUT
     fi
 
+    if [ -n "$PULL_REQUESTS_NUMBER" ]; then
+      echo "pull_request_number=$PULL_REQUESTS_NUMBER" >> $GITHUB_OUTPUT
+    fi
+
     if [ "$PULL_REQUESTS_URL" = null ]; then
       echo "FAILED TO CREATE PULL REQUEST"
       echo "RESPONSE: ${PULL_RESPONSE}"