From aabef62db535a8864809ea13ec6fa82141b064fc Mon Sep 17 00:00:00 2001
From: Andrew Davison <andrew.davison@cnrs.fr>
Date: Mon, 17 Nov 2025 17:49:24 +0100
Subject: [PATCH] Replace the "black" formatter with "ruff"
 (https://docs.astral.sh/ruff/), which seems to be much faster.

---
 .github/workflows/test.yml               |  5 ++++-
 build.py                                 | 13 ++++++++++++-
 pipeline/src/pyproject_template.toml.txt |  4 ++--
 requirements.txt                         |  2 +-
 4 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7388560a..4ce3ac84 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,9 +21,12 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Run build
+    - name: Install requirements
       run: |
         pip install -r requirements.txt
+
+    - name: Run build
+      run: |
         python build.py
 
     - name: Test built package
diff --git a/build.py b/build.py
index 08352fc2..6c831bba 100644
--- a/build.py
+++ b/build.py
@@ -5,6 +5,7 @@
 import shutil
 import subprocess
 import sys
+from time import perf_counter
 from urllib.request import urlopen, HTTPError
 
 from jinja2 import Environment, select_autoescape, FileSystemLoader
@@ -23,6 +24,8 @@
 print(f"Triggering the generation of Python package for openMINDS, from the {args.branch} branch")
 print("*******************************************************************************")
 
+start_time = perf_counter()
+
 # Step 0 - read code for additional methods
 additional_methods = {}
 with open("pipeline/src/additional_methods/by_name.py.txt") as fp:
@@ -35,6 +38,7 @@
 instance_loader = InstanceLoader()
 if os.path.exists("target"):
     shutil.rmtree("target")
+print(f"Cloned {args.branch} branch of central repository ({perf_counter() - start_time} s)")
 
 # Step 2 - load instances
 instances = {}
@@ -45,6 +49,7 @@
             with open(instance_path) as fp:
                 instance_data = json.load(fp)
             instances[version][instance_data["@type"]].append(instance_data)
+print(f"Loaded instances ({perf_counter() - start_time} s)")
 
 python_modules = defaultdict(list)
 
@@ -86,6 +91,9 @@
         parent_path = ".".join(parts[:-1])
         python_modules[parent_path].append((parts[-1], class_name))
 
+print(f"Processed schemas ({perf_counter() - start_time} s)")
+
+
 # Step 5 - create additional files, e.g. __init__.py
 openminds_modules = defaultdict(set)
 for path in sorted(python_modules):
@@ -151,5 +159,8 @@
     with open("target/codemeta.json", "w") as fp:
         json.dump(codemeta, fp, indent=2)
 
+print(f"Generated additional files ({perf_counter() - start_time} s)")
+
 # Step 6 - run formatter
-subprocess.call([sys.executable, "-m", "black", "--quiet", "target"])
+subprocess.call(["ruff", "format", "--quiet", "target"])
+print(f"Formatted all files ({perf_counter() - start_time} s)")
diff --git a/pipeline/src/pyproject_template.toml.txt b/pipeline/src/pyproject_template.toml.txt
index 5a705b37..3fb7eabe 100644
--- a/pipeline/src/pyproject_template.toml.txt
+++ b/pipeline/src/pyproject_template.toml.txt
@@ -34,7 +34,7 @@ dev = [
     "setuptools",
     "wheel",
     "sphinx",
-    "black",
+    "ruff",
     "twine"
 ]
 
@@ -51,5 +51,5 @@ include = ["openminds*"]
  ]
  build-backend = "setuptools.build_meta"
 
-[tool.black]
+[tool.ruff]
 line-length = 119
diff --git a/requirements.txt b/requirements.txt
index 6613c480..7ee97c6e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 gitpython
 jinja2
-black
+ruff