Notify after deployment failure

.travis.template.yml

@@ -77,3 +77,5 @@ jobs:
     - "$TRAVIS_BUILD_DIR/ci-scripts/test_phpunit.sh || travis_terminate 1;"
     - "(travis_retry $TRAVIS_BUILD_DIR/ci-scripts/prepare_deploy.sh) || travis_terminate 1;"
     - "(travis_retry ddev robo deploy:pantheon-sync live) || travis_terminate 1;"
+after_failure:
+  - "ci-scripts/notify_after_failure.sh"

.travis.yml

@@ -79,3 +79,5 @@ jobs:
     - "$TRAVIS_BUILD_DIR/ci-scripts/test_phpunit.sh || travis_terminate 1;"
     - "(travis_retry $TRAVIS_BUILD_DIR/ci-scripts/prepare_deploy.sh) || travis_terminate 1;"
     - "(travis_retry ddev robo deploy:pantheon-sync live) || travis_terminate 1;"
+after_failure:
+  - "ci-scripts/notify_after_failure.sh"

ci-scripts/notify_after_failure.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# Get the commit message from the environment variable or from git
+git_commit_message=${TRAVIS_COMMIT_MESSAGE:-$(git log -1 --pretty=%B)}
+
+# Initialize issue_number variable
+issue_number=""
+
+# Try to extract the issue number from the commit message.
+issue_matches=()
+if [[ $git_commit_message =~ from\ [a-zA-Z-_0-9]+/([0-9]+) ]]; then
+    issue_matches=("${BASH_REMATCH[@]}")
+    issue_number=${issue_matches[1]}
+else
+    # Check for PR number in the format (#1234)
+    if [[ $git_commit_message =~ \(\#([0-9]+)\) ]]; then
+        pr_number=${BASH_REMATCH[1]}
+
+        # Retrieve PR information from GitHub API
+        pr_info=$(curl -H "Authorization: token $GITHUB_TOKEN" "https://api.github.com/repos/$TRAVIS_REPO_SLUG/pulls/$pr_number")
+
+        # Extract issue number from PR body
+        if [[ $pr_info =~ \#([0-9]+) ]]; then
+            issue_number=${BASH_REMATCH[1]}
+        else
+            echo "Could not determine the issue number from the PR description."
+            exit 1
+        fi
+    else
+        echo "Could not determine the issue or PR number from the commit message: $git_commit_message"
+        exit 1
+    fi
+fi
+
+# Check if the script should notify
+if [ "$TRAVIS_BRANCH" == "main" ] && [ "$TRAVIS_EVENT_TYPE" == "push" ] && [ -z "$TRAVIS_TAG" ] && [ -n "$issue_number" ]; then
+    message="Could not deploy the last PR to Pantheon properly."
+    github_api_url="https://api.github.com/repos/$TRAVIS_REPO_SLUG/issues/$issue_number/comments"
+
+    exit_code=$(curl -X POST -H "Authorization: token $GITHUB_TOKEN" -d "{\"body\": \"$message\"}" "$github_api_url" -o /dev/null -w '%{http_code}')
+
+    if [ "$exit_code" -ne 200 ] && [ "$exit_code" -ne 201 ]; then
+        echo "Failed to post the message to GitHub. HTTP response code: $exit_code"
+        exit 1
+    fi
+else
+    echo "Notification conditions not met or issue number not found. No action taken."
+fi