build.yml

on:
  # Runs on pushes targeting the default branch
  push:
    branches: ["main"]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: write
  pages: write
  id-token: write

# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repository
      uses: actions/checkout@v3

    - name: Add index.md files for each directory
      run: |
        #!/bin/bash
        for dir in */; do
          if [[ -f "${dir}index.md" ]]; then
            rm -f "${dir}index.md"
          fi
          printf "## Obsahuje témata: \n\n" > "${dir}index.md"
          for file in "${dir}"*; do
            FILENAME=$(printf "%s" "${file##*/}")
            EXTENSION=$(printf "%s" "${FILENAME##*.}")
            FILENAME=$(printf "%s" "${FILENAME%.*}")
            if [[ -f "${file}" && "${FILENAME}" != "README" && "${FILENAME}" != "index" && "$EXTENSION" == "md" ]]; then
              printf "### [%s](%s) \n" "${FILENAME}" "${FILENAME}" >> "${dir}index.md"
            fi
          done
        done


    - name: Add front matter to markdown files (for Jekyll to notice)
      run: |
        find . -type f -name "*.md" ! -name "README.md" -print0 | xargs -0 -I {} sh -c '
          if ! grep -q "^---$" "{}"; then
            parentpath=$(dirname "{}")
            parentparentpath=$(dirname "$parentpath")
            folderName=$(basename "$(dirname "{}")")
            file="{}"
            FILENAME=$(printf "%s" "${file##*/}")
            siteTitle=$(awk "NR==1{print substr(\$0, 3)}" "{}" | tr -d ":")
            sed -i "1s/^/---\\n/" "{}"

            if [ "$FILENAME" = "index.md" ]; then
              sed -i "2s/^/toc: false\\n/" "{}"
            else
              sed -i "2s/^/toc: true\\n/" "{}"
            fi

            sed -i "3s/^/layout: dark\\n/" "{}"

            if [ "$FILENAME" = "index.md" ]; then
              sed -i "4s/^/title: $folderName \\n/" "{}"
            else
              sed -i "4s|^|title: $FILENAME \\n|" "{}"
            fi
            if [ "$FILENAME" = "index.md" ]; then
              sed -i "5s|^|parent_url: $parentparentpath \\n|" "{}"
            else
              sed -i "5s|^|parent_url: $parentpath \\n|" "{}"
            fi
     
            sed -i "6s/^/category: $folderName \\n/" "{}"
            sed -i "7s/^/---\\n/" "{}"
          fi
        '
    - name: format markdown files headers so Jekyll can read them correctly
      run: |
        find . -type f -name "*.md" ! -name "README.md" -print0 | xargs -0 -I {} sh -c '
          if grep -q "^#" "{}"; then
            sed -i -e "/^$/!s/^#/\n&/" "{}"
            awk "/./ { e=0 } /^$/ { e += 1 } e <= 1" < "{}" > "temp" && mv temp "{}"
            awk "/./ { e=0 } /^$/ { e += 1 } e <= 1" < "{}" > "temp" && mv temp "{}"
            awk "/./ { e=0 } /^$/ { e += 1 } e <= 1" < "{}" > "temp" && mv temp "{}"
          fi
        '

    - name: Commit changes
      run: |
        git config --global user.email "protitom@gmail.com"
        git config --global user.name "tpkowastaken"
        git add .
        git commit -m "Build Jekyll site" --allow-empty
        git push https://${{ secrets.TOKEN }}@github.com/tpkowastaken/Zapisky-CJ-SS.git HEAD:main
  # Build job

    - name: Checkout jekyll theme repo
      uses: actions/checkout@v3
      with:
        repository: tpkowastaken/jekyll-dark-github-theme
        path: repo-with-jekyll-theme
      
    - name: Copy new files from first repo to second repo
      run: |
        cp -n -R repo-with-jekyll-theme/* ./
        rm -rf repo-with-jekyll-theme/
      shell: bash
  
    - name: Set Permissions
      run: |
        sudo chown -R $USER .
        sudo chmod -R 777 .
        
    - name: Build with Jekyll
      uses: docker://jekyll/builder:latest
      with:
        entrypoint: jekyll
        args: build --config _config.yml --source ./ --destination ./_site --incremental 
        
    - name: Upload artifact to view
      uses: actions/upload-artifact@v3
      with:
        name: site
        path: _site
        
    - name: Upload artifact for github pages
        # Automatically uploads an artifact from the './_site' directory by default
      uses: actions/upload-pages-artifact@v1

  # Deployment job
  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v2