feat(telemetry): set GHA_NAME dynamically from workflow

Sets the GHA_NAME environment variable for the Gemini CLI action to the name of the executing workflow. This makes the telemetry data more accurate and easier to filter.

A new step is added to sanitize the workflow name by removing emojis and leading/trailing whitespace, ensuring the GHA_NAME is a clean string.

Author: MJjainam

examples/workflows/gemini-assistant/gemini-invoke.yml

@@ -25,6 +25,13 @@ jobs:
       issues: 'write'
       pull-requests: 'write'
     steps:
+      - name: 'Sanitize workflow name'
+        id: 'sanitize_workflow_name'
+        run: |
+          # Remove emojis and special chars, convert spaces to underscores, lowercase
+          SANITIZED=$(echo "${{ github.workflow }}" | sed 's/[^ a-zA-Z0-9]//g' | xargs | tr ' ' '_' | tr '[:upper:]' '[:lower:]')
+          echo "gha_name=$SANITIZED" >> $GITHUB_OUTPUT
+
       - name: 'Mint identity token'
         id: 'mint_identity_token'
         if: |-
@@ -49,6 +56,7 @@ jobs:
           ISSUE_NUMBER: '${{ github.event.pull_request.number || github.event.issue.number }}'
           REPOSITORY: '${{ github.repository }}'
           ADDITIONAL_CONTEXT: '${{ inputs.additional_context }}'
+          GHA_NAME: '${{ steps.sanitize_workflow_name.outputs.gha_name }}'
         with:
           gcp_location: '${{ vars.GOOGLE_CLOUD_LOCATION }}'
           gcp_project_id: '${{ vars.GOOGLE_CLOUD_PROJECT }}'

examples/workflows/issue-triage/gemini-scheduled-triage.yml

@@ -81,6 +81,13 @@ jobs:
           ISSUE_COUNT="$(echo "${ISSUES}" | jq 'length')"
           echo "✅ Found ${ISSUE_COUNT} issue(s) to triage! 🎯"
 
+      - name: 'Sanitize workflow name'
+        id: 'sanitize_workflow_name'
+        run: |
+          # Remove emojis and special chars, convert spaces to underscores, lowercase
+          SANITIZED=$(echo "${{ github.workflow }}" | sed 's/[^ a-zA-Z0-9]//g' | xargs | tr ' ' '_' | tr '[:upper:]' '[:lower:]')
+          echo "gha_name=$SANITIZED" >> $GITHUB_OUTPUT
+
       - name: 'Run Gemini Issue Analysis'
         id: 'gemini_issue_analysis'
         if: |-
@@ -91,6 +98,7 @@ jobs:
           ISSUES_TO_TRIAGE: '${{ steps.find_issues.outputs.issues_to_triage }}'
           REPOSITORY: '${{ github.repository }}'
           AVAILABLE_LABELS: '${{ steps.get_labels.outputs.available_labels }}'
+          GHA_NAME: '${{ steps.sanitize_workflow_name.outputs.gha_name }}'
         with:
           gcp_location: '${{ vars.GOOGLE_CLOUD_LOCATION }}'
           gcp_project_id: '${{ vars.GOOGLE_CLOUD_PROJECT }}'

examples/workflows/issue-triage/gemini-triage.yml

@@ -51,6 +51,13 @@ jobs:
             core.info(`Found ${labelNames.length} labels: ${labelNames.join(', ')}`);
             return labelNames;
 
+      - name: 'Sanitize workflow name'
+        id: 'sanitize_workflow_name'
+        run: |
+          # Remove emojis and special chars, convert spaces to underscores, lowercase
+          SANITIZED=$(echo "${{ github.workflow }}" | sed 's/[^ a-zA-Z0-9]//g' | xargs | tr ' ' '_' | tr '[:upper:]' '[:lower:]')
+          echo "gha_name=$SANITIZED" >> $GITHUB_OUTPUT
+
       - name: 'Run Gemini issue analysis'
         id: 'gemini_analysis'
         if: |-
@@ -61,6 +68,7 @@ jobs:
           ISSUE_TITLE: '${{ github.event.issue.title }}'
           ISSUE_BODY: '${{ github.event.issue.body }}'
           AVAILABLE_LABELS: '${{ steps.get_labels.outputs.available_labels }}'
+          GHA_NAME: '${{ steps.sanitize_workflow_name.outputs.gha_name }}'
         with:
           gcp_location: '${{ vars.GOOGLE_CLOUD_LOCATION }}'
           gcp_project_id: '${{ vars.GOOGLE_CLOUD_PROJECT }}'

examples/workflows/pr-review/gemini-review.yml

@@ -38,6 +38,13 @@ jobs:
           permission-issues: 'write'
           permission-pull-requests: 'write'
 
+      - name: 'Sanitize workflow name'
+        id: 'sanitize_workflow_name'
+        run: |
+          # Remove emojis and special chars, convert spaces to underscores, lowercase
+          SANITIZED=$(echo "${{ github.workflow }}" | sed 's/[^ a-zA-Z0-9]//g' | xargs | tr ' ' '_' | tr '[:upper:]' '[:lower:]')
+          echo "gha_name=$SANITIZED" >> $GITHUB_OUTPUT
+
       - name: 'Checkout repository'
         uses: 'actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8' # ratchet:actions/checkout@v5
 
@@ -51,6 +58,7 @@ jobs:
           PULL_REQUEST_NUMBER: '${{ github.event.pull_request.number || github.event.issue.number }}'
           REPOSITORY: '${{ github.repository }}'
           ADDITIONAL_CONTEXT: '${{ inputs.additional_context }}'
+          GHA_NAME: '${{ steps.sanitize_workflow_name.outputs.gha_name }}'
         with:
           gcp_location: '${{ vars.GOOGLE_CLOUD_LOCATION }}'
           gcp_project_id: '${{ vars.GOOGLE_CLOUD_PROJECT }}'