From f7e7a2ab2004aa9b1055c621059515382a2b38ca Mon Sep 17 00:00:00 2001
From: Christine Kim <chkim@usgs.gov>
Date: Tue, 21 Jan 2025 11:28:38 -0500
Subject: [PATCH] Add lts workflow

---
 .github/pr_label_checker.py      | 20 ++++------
 .github/workflows/gitlab-lts.yml | 66 ++++++++++++++++++++++++++++++++
 2 files changed, 74 insertions(+), 12 deletions(-)
 create mode 100644 .github/workflows/gitlab-lts.yml

diff --git a/.github/pr_label_checker.py b/.github/pr_label_checker.py
index d2a9aca189..0e5e3be440 100644
--- a/.github/pr_label_checker.py
+++ b/.github/pr_label_checker.py
@@ -42,7 +42,7 @@ def get_pr_attributes(response: Response) -> tuple:
     Get necessary PR attributes.
     """
     pull_response_json = response.json()
-    if len(pull_response_json) == 0:
+    if not pull_response_json:
         # No PRs attributed to the commit
         print(False)
         sys.exit(0)
@@ -64,6 +64,7 @@ def search_for_linked_issues(pull_body: str) -> list:
     # Split the PR body by heading 
     pull_body_list = pull_body.split('##')
     regex_pattern = rf'{ISSUES_URL}(\d)|(#[^\D]\d*)'
+    issue_numbers = []
     for section in pull_body_list:
         # Find section with heading 'Related Issue'
         if section != None and 'Related Issue' in section:
@@ -75,10 +76,7 @@ def search_for_linked_issues(pull_body: str) -> list:
             filtered_list = list(filter(None, flattened_list))
             # Remove '#' from items
             issue_numbers = list(map(lambda item: item.replace('#', ''), filtered_list))
-            return issue_numbers
-    # No linked issues
-    print(False)
-    sys.exit(0)
+    return issue_numbers
 
 
 def get_linked_issues(issue_numbers: list) -> list:
@@ -113,10 +111,6 @@ def get_issue_labels(response_list: list) -> list:
             if label_name not in combined_issue_labels:
                 # Add label if it does not exist
                 combined_issue_labels.append(label_name)
-    if not combined_issue_labels:
-        # No labels to return
-        print(False)
-        sys.exit(0)
     return combined_issue_labels
 
 def update_pr_labels(pull_number: str, combined_issue_labels: list):
@@ -163,9 +157,11 @@ def is_pr_bugfix(response: Response) -> bool:
         response = get_prs_associated_with_commit()
         pull_number, pull_body = get_pr_attributes(response)
         issue_numbers = search_for_linked_issues(pull_body)
-        response_list = get_linked_issues(issue_numbers)
-        combined_issue_labels = get_issue_labels(response_list)
-        update_pr_labels(pull_number, combined_issue_labels)
+        if issue_numbers:
+            response_list = get_linked_issues(issue_numbers)
+            combined_issue_labels = get_issue_labels(response_list)
+            if combined_issue_labels:
+                update_pr_labels(pull_number, combined_issue_labels)
 
         # Check if PR is a bugfix
         response = get_pr(pull_number)
diff --git a/.github/workflows/gitlab-lts.yml b/.github/workflows/gitlab-lts.yml
new file mode 100644
index 0000000000..37c881d680
--- /dev/null
+++ b/.github/workflows/gitlab-lts.yml
@@ -0,0 +1,66 @@
+name: Github to Gitlab CI - Run CodeBuild (LTS)
+
+env:
+  GITLAB_TOKEN: ${{ secrets.GITLAB_TOKEN }}
+  ANACONDA_TOKEN: ${{ secrets.ANACONDA_TOKEN }}
+
+on:
+  push:
+    branches:
+      - lts-testing #dev
+jobs:
+  # Check if the PR is a bugfix
+  check_labels:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    name: Check PR labels action step
+    # Make the output of this job available to other jobs
+    outputs: 
+      result: ${{steps.execute_py_script.outputs.result}}
+    steps:
+    - name: checkout repo content
+      uses: actions/checkout@v2 # checkout the repository content
+    - name: setup python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+        cache: 'pip'
+    - name: install python packages
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r ./.github/requirements.txt
+    - name: Set output
+      id: execute_py_script
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GITHUB_API_URL: ${{ secrets.GITHUB_API_URL }}
+        GITHUB_SERVER_URL: ${{ secrets.GITHUB_SERVER_URL }}
+        GITHUB_SHA: ${{ secrets.GITHUB_SHA }}
+      run: |
+        echo "result=$(python ./.github/pr_label_checker.py)" >> $GITHUB_OUTPUT
+    # Print the result to the log
+    - name: See result
+      run: echo "${{ steps.execute_py_script.outputs.result }}"
+  build:
+    needs: check_labels
+    # Only run this step if the code was a bugfix
+    if: contains(needs.check_labels.outputs.result, 'true')
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run script
+        env:
+          ISIS_VERSION: 8.0.5-LTS-test #${{ github.event.release.tag_name || github.ref_name }}
+          GITHUB_SHA: ${{ secrets.GITHUB_SHA }}
+        run: |
+          git config --global user.name "Github_CI"
+          git config --global user.email "project_14468_bot_3f7d8e1a392afd88ead5f3f3154e809d@noreply.gitlab.com"
+          git clone https://isis-codebuild-ci:$GITLAB_TOKEN@code.usgs.gov/astrogeology/isis-codebuild-ci.git
+          echo $ISIS_VERSION
+          cd isis-codebuild-ci
+          git checkout -b $ISIS_VERSION
+          echo -e "\nenv: \n  shell: bash \n  variables: \n    ISIS_VERSION: $ISIS_VERSION \n    ANACONDA_API_TOKEN: $ANACONDA_TOKEN \n    GITHUB_SHA: $GITHUB_SHA" >> buildspec-lts.yml
+          git commit -a -m "$ISIS_VERSION"
+          git push origin $ISIS_VERSION --force
+