Karimeldegwy/multi version support test 1

.github/pull_request_template.md

@@ -17,6 +17,7 @@ Feel free to delete sections of the template which do not apply to your PR, or a
 - [ ] All source files have up-to-date hashes in the `*.signatures.json` files
 - [ ] `sudo make go-tidy-all` and `sudo make go-test-coverage` pass
 - [ ] Documentation has been updated to match any changes to the build system
+- [ ] If you are adding/removing a .spec file that has multiple-versions supported, please add [@microsoft/cbl-mariner-multi-package-reviewers](https://github.com/orgs/microsoft/teams/cbl-mariner-multi-package-reviewers) team as reviewer [(Eg. golang has 2 versions 1.18, 1.21+)](https://github.com/microsoft/azurelinux/tree/2.0/SPECS/golang)
 - [ ] Ready to merge
 
 ---

.github/workflows/check-multi-package-addition-removal.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+set -o pipefail
+
+# Initialize the variable
+echo "MULTI_PACKAGE_ADD_REMOVE_DETECTED=false" >> $GITHUB_ENV
+
+# Setup RPM tools
+source "$(git rev-parse --show-toplevel)"/toolkit/scripts/rpmops.sh
+
+# Define directories to watch
+SPEC_DIRS=("SPECS" "SPECS-EXTENDED")
+
+# Fetch the latest state of the base branch
+git fetch origin $GITHUB_BASE_REF
+
+# Function to check for duplicate package names in a directory
+check_multi_package_add_remove() {
+    local DIR=$1
+    echo "Checking directory: $DIR for duplicates..."
+    # Array to hold package names
+    declare -A package_counts
+    # Loop through .spec files in the directory
+    for spec_file in "$DIR"/*.spec; do
+        if [ -e "$spec_file" ]; then # Check if the spec file exists
+            # Extract package name from the spec file
+            package_name=$(mariner_rpmspec -q --qf "%{NAME}\n" "$spec_file" 2>/dev/null)
+            # Increment package name count
+            ((package_counts[$package_name]++))
+        fi
+    done
+    # Check for duplicates
+    for package in "${!package_counts[@]}"; do
+        if [ "${package_counts[$package]}" -gt 1 ]; then
+            echo "Multi-package add/remove of .spec file detected: $package in $DIR"
+            echo "MULTI_PACKAGE_ADD_REMOVE_DETECTED=true" >> $GITHUB_ENV
+        fi
+    done
+}
+
+# Loop through directories
+for spec_dir in "${SPEC_DIRS[@]}"; do
+    # List of added or removed spec files in PR
+    CHANGED_FILES=$(git diff --name-only --diff-filter=AD "origin/$GITHUB_BASE_REF" "HEAD" -- "$GITHUB_WORKSPACE/$spec_dir" | grep '.spec$')
+
+    for file in $CHANGED_FILES; do
+        dir_path=$(dirname "$file")
+        # Check for duplicates in the directory
+        check_multi_package_add_remove "$dir_path"
+    done
+done

.github/workflows/check-multi-package.yml

@@ -0,0 +1,40 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
+name: Check Multi-package
+
+on:
+  pull_request:
+    branches:
+      - karimeldegwy/*
+    paths:
+      - 'SPECS/**'
+      - 'SPECS-EXTENDED/**'
+
+permissions: 'write-all'
+
+jobs:
+  detect-changes:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0  # Ensures history for all branches is available
+
+      - name: Check Multi-package addition/removal
+        run: |
+          .github/workflows/check-multi-package-addition-removal.sh
+        env:
+          GITHUB_BASE_REF: ${{ github.base_ref }}
+          GITHUB_WORKSPACE: ${{ github.workspace }}
+
+      - name: Add Reviewer if Duplicates Found
+        if: env.MULTI_PACKAGE_ADD_REMOVE_DETECTED == 'true'
+        run: |
+          curl \
+          -X POST \
+          -H "Accept: application/vnd.github+json" \
+          -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
+          https://api.github.com/repos/microsoft/azurelinux/pulls/${{ github.event.pull_request.number }}/requested_reviewers \
+          -d '{"team_reviewers": ["cbl-mariner-multi-package-reviewers"]}'