Move dotnet-format script to pre-commit

Co-authored-by: Paul Joannon <437025+paulloz@users.noreply.github.com>

.github/workflows/static_checks.yml

@@ -88,14 +88,6 @@ jobs:
         run: |
           doc/tools/doc_status.py doc/classes modules/*/doc_classes platform/*/doc_classes
 
-      - name: Style checks via dotnet format (dotnet_format.sh)
-        run: |
-          if grep -q "modules/mono" changed.txt || [ -z "$(cat changed.txt)" ]; then
-            bash ./misc/scripts/dotnet_format.sh
-          else
-            echo "Skipping dotnet format as no C# files were changed."
-          fi
-
       - name: Spell checks via codespell
         if: github.event_name == 'pull_request' && env.CHANGED_FILES != ''
         uses: codespell-project/actions-codespell@v2

.pre-commit-config.yaml

@@ -47,3 +47,9 @@ repos:
             platform/android/java/lib/src/org/godotengine/godot/gl/EGLLogWrapper.*|
             platform/android/java/lib/src/org/godotengine/godot/utils/ProcessPhoenix.*
           )
+
+      - id: dotnet-format
+        name: dotnet-format
+        language: python
+        entry: python3 misc/scripts/dotnet_format.py
+        types_or: [c#]

misc/scripts/dotnet_format.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import glob
+import os
+import sys
+
+# Create dummy generated files.
+for path in [
+    "modules/mono/SdkPackageVersions.props",
+]:
+    os.makedirs(os.path.dirname(path), exist_ok=True)
+    with open(path, "w") as f:
+        f.write("<Project />")
+
+# Avoid importing GeneratedIncludes.props.
+os.environ["GodotSkipGenerated"] = "true"
+
+# Match all the input files to their respective C# project.
+input_files = [os.path.normpath(x) for x in sys.argv]
+projects = {
+    path: [f for f in sys.argv if os.path.commonpath([f, path]) == path]
+    for path in [os.path.dirname(f) for f in glob.glob("**/*.csproj", recursive=True)]
+}
+
+# Run dotnet format on all projects with more than 0 modified files.
+for path, files in projects.items():
+    if len(files) > 0:
+        command = f"dotnet format {path} --include {' '.join(files)}"
+        os.system(command)

misc/scripts/dotnet_format.sh

@@ -1,37 +0,0 @@
-#!/usr/bin/env bash
-
-# This script runs dotnet format on all relevant files in the repo.
-# This is the primary script responsible for fixing style violations in C# files.
-
-set -uo pipefail
-
-# Create dummy generated files.
-echo "<Project />" > modules/mono/SdkPackageVersions.props
-mkdir -p modules/mono/glue/GodotSharp/GodotSharp/Generated
-echo "<Project />" > modules/mono/glue/GodotSharp/GodotSharp/Generated/GeneratedIncludes.props
-mkdir -p modules/mono/glue/GodotSharp/GodotSharpEditor/Generated
-echo "<Project />" > modules/mono/glue/GodotSharp/GodotSharpEditor/Generated/GeneratedIncludes.props
-
-# Loops through all C# projects tracked by Git.
-git ls-files -- '*.csproj' \
-                ':!:.git/*' ':!:thirdparty/*' ':!:platform/android/java/lib/src/com/google/*' ':!:*-so_wrap.*' |
-while read -r f; do
-    # Run dotnet format.
-    dotnet format "$f"
-done
-
-diff=$(git diff --color)
-
-# If no diff has been generated all is OK, clean up, and exit.
-if [ -z "$diff" ] ; then
-    printf "\e[1;32m*** Files in this commit comply with the dotnet format style rules.\e[0m\n"
-    exit 0
-fi
-
-# A diff has been created, notify the user, clean up, and exit.
-printf "\n\e[1;33m*** The following changes must be made to comply with the formatting rules:\e[0m\n\n"
-# Perl commands replace trailing spaces with `·` and tabs with `<TAB>`.
-printf "%s\n" "$diff" | perl -pe 's/(.*[^ ])( +)(\e\[m)$/my $spaces="·" x length($2); sprintf("$1$spaces$3")/ge' | perl -pe 's/(.*[^\t])(\t+)(\e\[m)$/my $tabs="<TAB>" x length($2); sprintf("$1$tabs$3")/ge'
-
-printf "\n\e[1;91m*** Please fix your commit(s) with 'git commit --amend' or 'git rebase -i <hash>'\e[0m\n"
-exit 1

modules/mono/glue/GodotSharp/GodotSharp/GodotSharp.csproj

@@ -142,5 +142,5 @@
   We can't use wildcards as there may be undesired old files still hanging around.
   Fortunately code completion, go to definition and such still work.
   -->
-  <Import Project="Generated\GeneratedIncludes.props" />
+  <Import Condition=" '$(GodotSkipGenerated)' == '' " Project="Generated\GeneratedIncludes.props" />
 </Project>

modules/mono/glue/GodotSharp/GodotSharpEditor/GodotSharpEditor.csproj

@@ -44,5 +44,5 @@
   We can't use wildcards as there may be undesired old files still hanging around.
   Fortunately code completion, go to definition and such still work.
   -->
-  <Import Project="Generated\GeneratedIncludes.props" />
+  <Import Condition=" '$(GodotSkipGenerated)' == '' " Project="Generated\GeneratedIncludes.props" />
 </Project>