feat(ci): add options to disable liquid rendering and run pre-check s…

…cript

This commit adds two new options to the Jekyll link checker workflow:

1. `add-no-render-with-liquid`: When set to "true", this option adds `render_with_liquid: false`
   to a set of files (*.md, *.java, *.sd, services.xml, hosts.xml, deployment.xml) before
   building the site. This is useful for preventing liquid rendering in certain files.

2. `pre-check-script`: Allows specifying a path to a script that should be run before
   the link checking step. This can be used to perform additional checks or
   modifications before the main link checking process.

These changes provide more flexibility and control over the build and link
checking process, allowing users to customize the workflow to their specific
needs.

.github/workflows/jekyll-link-checker.yml

@@ -37,6 +37,26 @@ on:
         required: false
         type: string
         default: ""
+      build-plugins:
+        description: |
+          List of plugins to build before building the site, must be one per line.
+        required: false
+        type: string
+        default: ""
+      add-no-render-with-liquid:
+        description: |
+          Set to "true" to adds`render_with_liquid: false` to a set of files before building the site.
+
+          File types: *.md, *.java, *.sd, services.xml, hosts.xml, deployment.xml
+        required: false
+        type: string
+        default: "false"
+      pre-check-script:
+        description: |
+          Path to the script to run before checking the links.
+        required: false
+        type: string
+        default: ""
 
 defaults:
   run:
@@ -57,22 +77,42 @@ jobs:
           ruby-version: 3.1
           bundler-cache: true
 
+      - name: Do not render with liquid
+        if: ${{ inputs.add-no-render-with-liquid == 'true' }}
+        run: |
+          find . -not -path './_site/*' \( -name '*.md' -or -name '*.java' -or -name '*.sd' \) | \
+            while read f; do (echo -e "---\nrender_with_liquid: false\n---\n"; cat ${f})>${f}.new; mv ${f}.new ${f}; done
+          find . -not -path './_site/*' \( -name services.xml -or -name hosts.xml -or -name deployment.xml \) | \
+            while read f; do (echo -e "---\nrender_with_liquid: false\n---\n"; cat ${f})>${f}.new; mv ${f}.new ${f}; done
+
+      - name: Build Plugins
+        if: ${{ inputs.build-plugins }}
+        run: |
+          for plg in "${{ inputs.build-plugins }}"; do
+            echo "Building plugin: $plg"
+            bundle exec jekyll build -p "$plg"
+          done
+
       - name: Build site
         run: |
           bundle exec jekyll build
 
       - name: Clean redirections
         run: |
           # Remove the redirect-files before link-check
-          find _site/ -name \*.html -print0 | \
+          find _site/ -name '*.html' -print0 | \
             xargs -0 -n 100 --no-run-if-empty grep -l "Click here if you are not redirected." || true | \
             xargs --no-run-if-empty rm
 
       - name: Clean code elements from html
         run: |
           # htmlproofer does not check links inside "<code>" and "<pre>" elements
-          find _site -name \*.html | xargs sed -i.orig 's/<code[^>]*>//g; s/<\/code>//g; s/<pre[^>]*>//g; s/<\/pre>//g;'
-          find _site -name \*.orig | xargs rm
+          find _site -name '*.html' | xargs sed -i'' 's/<code[^>]*>//g; s/<\/code>//g; s/<pre[^>]*>//g; s/<\/pre>//g;'
+
+      - name: Run pre-check script
+        if: ${{ inputs.pre-check-script }}
+        run: |
+          ${{ inputs.pre-check-script }}
 
       - name: check links
         env: