DEV: Introduce syntax_tree for ruby formatting (#36)

.github/workflows/plugin-linting.yml

@@ -55,3 +55,12 @@ jobs:
       - name: Rubocop
         if: ${{ !cancelled() }}
         run: bundle exec rubocop .
+
+      - name: Syntax Tree
+        if: ${{ !cancelled() }}
+        run: |
+          if test -f .streerc; then
+            bundle exec stree check Gemfile $(git ls-files '*.rb') $(git ls-files '*.rake')
+          else
+            echo "Stree config not detected for this repository. Skipping."
+          fi

.github/workflows/plugin-tests.yml

@@ -80,7 +80,7 @@ jobs:
 
       - name: Get yarn cache directory
         id: yarn-cache-dir
-        run: echo "::set-output name=dir::$(yarn cache dir)"
+        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
 
       - name: Yarn cache
         uses: actions/cache@v3
@@ -130,7 +130,7 @@ jobs:
         shell: bash
         run: |
           if [ 0 -lt $(find plugins/${{ github.event.repository.name }}/spec -type f -name "*.rb" 2> /dev/null | wc -l) ]; then
-            echo "::set-output name=files_exist::true"
+            echo "files_exist=true" >> $GITHUB_OUTPUT
           fi
 
       - name: Plugin RSpec
@@ -142,7 +142,7 @@ jobs:
         shell: bash
         run: |
           if [ 0 -lt $(find plugins/${{ github.event.repository.name }}/test/javascripts -type f \( -name "*.js" -or -name "*.es6" \) 2> /dev/null | wc -l) ]; then
-            echo "::set-output name=files_exist::true"
+            echo "files_exist=true" >> $GITHUB_OUTPUT
           fi
 
       - name: Plugin QUnit

.rubocop.yml

@@ -1,2 +1,2 @@
 inherit_gem:
-  rubocop-discourse: default.yml
+  rubocop-discourse: stree-compat.yml

.streerc

@@ -0,0 +1,2 @@
+--print-width=100
+--plugins=plugin/trailing_comma

Gemfile

@@ -4,4 +4,5 @@ source "https://rubygems.org"
 
 group :development do
   gem "rubocop-discourse"
+  gem "syntax_tree"
 end

Gemfile.lock

@@ -6,6 +6,7 @@ GEM
     parallel (1.22.1)
     parser (3.1.2.1)
       ast (~> 2.4.1)
+    prettier_print (1.2.0)
     rainbow (3.1.1)
     regexp_parser (2.6.0)
     rexml (3.2.5)
@@ -27,6 +28,8 @@ GEM
     rubocop-rspec (2.13.2)
       rubocop (~> 1.33)
     ruby-progressbar (1.11.0)
+    syntax_tree (5.1.0)
+      prettier_print (>= 1.2.0)
     unicode-display_width (2.3.0)
 
 PLATFORMS
@@ -39,6 +42,7 @@ PLATFORMS
 
 DEPENDENCIES
   rubocop-discourse
+  syntax_tree
 
 BUNDLED WITH
    2.3.10

plugin.rb

@@ -14,43 +14,46 @@ DiscoursePluginRegistry.serialized_current_user_fields << "signature_url"
 DiscoursePluginRegistry.serialized_current_user_fields << "signature_raw"
 
 after_initialize do
-  User.register_custom_field_type('see_signatures', :boolean)
-  User.register_custom_field_type('signature_url', :text)
-  User.register_custom_field_type('signature_raw', :text)
+  User.register_custom_field_type("see_signatures", :boolean)
+  User.register_custom_field_type("signature_url", :text)
+  User.register_custom_field_type("signature_raw", :text)
 
   # add to class and serializer to allow for default value for the setting
   add_to_class(:user, :see_signatures) do
-    if custom_fields['see_signatures'] != nil
-      custom_fields['see_signatures']
+    if custom_fields["see_signatures"] != nil
+      custom_fields["see_signatures"]
     else
       SiteSetting.signatures_visible_by_default
     end
   end
 
-  add_to_serializer(:user, :see_signatures) do
-    object.see_signatures
-  end
+  add_to_serializer(:user, :see_signatures) { object.see_signatures }
 
-  register_editable_user_custom_field [:see_signatures, :signature_url, :signature_raw]
+  register_editable_user_custom_field %i[see_signatures signature_url signature_raw]
 
   allow_public_user_custom_field :signature_cooked
   allow_public_user_custom_field :signature_url
 
   add_to_serializer(:post, :user_signature) do
     if SiteSetting.signatures_advanced_mode
-      object.user.custom_fields['signature_cooked'] if object.user
+      object.user.custom_fields["signature_cooked"] if object.user
     else
-      object.user.custom_fields['signature_url'] if object.user
+      object.user.custom_fields["signature_url"] if object.user
     end
   end
 
   # This is the code responsible for cooking a new advanced mode sig on user update
   DiscourseEvent.on(:user_updated) do |user|
-    if SiteSetting.signatures_enabled? && SiteSetting.signatures_advanced_mode && user.custom_fields['signature_raw']
-      cooked_sig = PrettyText.cook(user.custom_fields['signature_raw'], omit_nofollow: user.has_trust_level?(TrustLevel[3]) && !SiteSetting.tl3_links_no_follow)
+    if SiteSetting.signatures_enabled? && SiteSetting.signatures_advanced_mode &&
+         user.custom_fields["signature_raw"]
+      cooked_sig =
+        PrettyText.cook(
+          user.custom_fields["signature_raw"],
+          omit_nofollow: user.has_trust_level?(TrustLevel[3]) && !SiteSetting.tl3_links_no_follow,
+        )
       # avoid infinite recursion
-      if cooked_sig != user.custom_fields['signature_cooked']
-        user.custom_fields['signature_cooked'] = cooked_sig
+      if cooked_sig != user.custom_fields["signature_cooked"]
+        user.custom_fields["signature_cooked"] = cooked_sig
         user.save
       end
     end