Separate vendoring script and code generator for pyproject validations

1 files changed, 32 insertions, 0 deletions

diff --git a/tools/generate_validation_code.py b/tools/generate_validation_code.py
new file mode 100644
index 00000000..5792110d
--- /dev/null
+++ b/tools/generate_validation_code.py
@@ -0,0 +1,32 @@
+import string
+import subprocess
+import sys
+from tempfile import TemporaryDirectory
+
+from pathlib import Path
+
+
+def generate_pyproject_validation(dest: Path):
+    """
+    Generates validation code for ``pyproject.toml`` based on JSON schemas and the
+    ``validate-pyproject`` library.
+    """
+    cmd = [
+        sys.executable,
+        "-m",
+        "validate_pyproject.vendoring",
+        f"--output-dir={dest}",
+        "--enable-plugins",
+        "setuptools",
+        "distutils",
+        "--very-verbose"
+    ]
+    subprocess.check_call(cmd)
+    print(f"Validation code generated at: {dest}")
+
+
+def main():
+    generate_pyproject_validation(Path("setuptools/config/_validate_pyproject"))
+
+
+__name__ == '__main__' and main()