vibecoded-personal-site/.github/actions/validate-build-status/action.yml

name: "Validate Build Status"
description: "Validate that a build workflow has completed successfully for a specific branch and commit"
author: "Portfolio CI/CD"

inputs:
  from-branch:
    description: "Name of the branch to check (e.g., dev, staging)"
    required: true
  to-branch:
    description: "Base branch to compare against (e.g., staging, main)"
    required: true
  job-name:
    description: "Name of the build job to check"
    required: true
  workflow-name:
    description: "Name of the workflow to check"
    required: false
    default: "Build/Deploy"
  force:
    description: "Force validation even if other conditions fail"
    required: false
    default: "false"

outputs:
  should-proceed:
    description: "Whether the validation passed and should proceed"
    value: ${{ steps.validation.outputs.should_proceed }}
  commits-ahead:
    description: "Number of commits ahead of comparison branch"
    value: ${{ steps.validation.outputs.commits_ahead }}

runs:
  using: "composite"
  steps:
    - name: Run validation checks
      id: validation
      shell: bash
      run: |
        echo "🔍 Running build validation checks for ${{ inputs.from-branch }}..."

        # Check if there are new commits in branch since last comparison
        git checkout ${{ inputs.from-branch }}
        # git fetch --tags
        # git pull --tags
        COMMITS_AHEAD=$(git rev-list --count origin/${{ inputs.to-branch }}..${{ inputs.from-branch }})
        echo "📊 Commits ahead of ${{ inputs.to-branch }}: $COMMITS_AHEAD"
        echo "commits_ahead=$COMMITS_AHEAD" >> $GITHUB_OUTPUT

        if [[ "${{ inputs.force }}" == "true" ]]; then
          echo "⚡ Force flag enabled - skipping all validation checks"
          echo "should_proceed=true" >> $GITHUB_OUTPUT
          exit 0
        fi

        if [ "$COMMITS_AHEAD" -eq 0 ]; then
          echo "ℹ️ No new commits to process"
          echo "should_proceed=false" >> $GITHUB_OUTPUT
          exit 0
        fi

        # Check for any [skip ci] in recent commit messages
        SKIP_CI=$(git log --oneline origin/${{ inputs.to-branch }}..${{ inputs.from-branch }} | grep -i "\[skip ci\]" || true)
        if [ -n "$SKIP_CI" ]; then
          echo "⏭️ Skipping processing due to [skip ci] flag in commits"
          echo "should_proceed=false" >> $GITHUB_OUTPUT
          exit 0
        fi

        # Get the actual branch HEAD commit
        COMMIT_SHA=$(git rev-parse ${{ inputs.from-branch }})
        echo "🔍 Checking build job status for ${{ inputs.from-branch }} commit: $COMMIT_SHA"

        # Get workflow runs for the specific commit
        echo "🔍 Querying GitHub API for workflow runs..."
        RUNS_RESPONSE=$(curl -s -H "Authorization: Bearer ${{ github.token }}" \
          -H "Accept: application/vnd.github.v3+json" \
          -H "X-GitHub-Api-Version: 2022-11-28" \
          "https://api.github.com/repos/${{ github.repository }}/actions/runs?head_sha=${COMMIT_SHA}")

        # Check if API call was successful
        if [ $? -ne 0 ]; then
          echo "❌ Failed to call GitHub API"
          echo "::error::GitHub API call failed"
          exit 1
        fi

        # Check if response contains total_count
        WORKFLOW_RUNS_COUNT=$(echo "$RUNS_RESPONSE" | jq -r '.total_count' 2>/dev/null || echo "error")

        if [ "$WORKFLOW_RUNS_COUNT" = "error" ] || [ "$WORKFLOW_RUNS_COUNT" = "null" ]; then
          echo "❌ Invalid API response format"
          echo "API Response: $RUNS_RESPONSE"
          echo "::error::Invalid response from GitHub API"
          exit 1
        fi

        echo "📊 Found $WORKFLOW_RUNS_COUNT workflow run(s) for commit $COMMIT_SHA"

        # Extract run ID for build_deploy.yml workflow (safely handle empty results)
        BUILD_RUN_ID=$(echo "$RUNS_RESPONSE" | jq -r '.workflow_runs[] | select(.name == "${{ inputs.workflow-name }}") | .id' 2>/dev/null | head -1)

        # Remove any whitespace/newlines
        BUILD_RUN_ID=$(echo "$BUILD_RUN_ID" | tr -d '\n\r ')

        if [ -z "$BUILD_RUN_ID" ] || [ "$BUILD_RUN_ID" = "null" ]; then
          echo "❌ No build workflow run found for commit ${COMMIT_SHA}"
          echo "::error::Expected build workflow run not found - this indicates a problem with the CI/CD pipeline"
          exit 1
        fi

        echo "✅ Found build workflow run: $BUILD_RUN_ID"

        # Get jobs for the workflow run
        JOBS_RESPONSE=$(curl -s -H "Authorization: Bearer ${{ github.token }}" \
          -H "Accept: application/vnd.github.v3+json" \
          -H "X-GitHub-Api-Version: 2022-11-28" \
          "https://api.github.com/repos/${{ github.repository }}/actions/runs/${BUILD_RUN_ID}/jobs")

        # Find the build job status
        BUILD_JOB_STATUS=$(echo "$JOBS_RESPONSE" | jq -r '.jobs[] | select(.name == "${{ inputs.job-name }}") | .status')
        BUILD_JOB_CONCLUSION=$(echo "$JOBS_RESPONSE" | jq -r '.jobs[] | select(.name == "${{ inputs.job-name }}") | .conclusion')

        echo "📊 Build job status: $BUILD_JOB_STATUS, conclusion: $BUILD_JOB_CONCLUSION"

        if [ "$BUILD_JOB_STATUS" = "completed" ] && ([ "$BUILD_JOB_CONCLUSION" = "success" ] || [ "$BUILD_JOB_CONCLUSION" = "skipped" ]); then
          if [ "$BUILD_JOB_CONCLUSION" = "skipped" ]; then
            echo "✅ Build job skipped (artifact already exists)!"
          else
            echo "✅ Build job completed successfully!"
          fi
        else
          echo "❌ Build job not successful (status: $BUILD_JOB_STATUS, conclusion: $BUILD_JOB_CONCLUSION)"
          echo "🔗 View job details: https://github.com/${{ github.repository }}/actions/runs/${BUILD_RUN_ID}"
          echo "If job is in_progress, wait for it to complete, then re-run this workflow"
          echo "should_proceed=false" >> $GITHUB_OUTPUT
          exit 1
        fi

        echo "✅ No blockers, ready to proceed"
        echo "should_proceed=true" >> $GITHUB_OUTPUT