92 lines
2.5 KiB
Python
92 lines
2.5 KiB
Python
|
|
import subprocess
|
|
import datetime
|
|
import pathlib
|
|
|
|
try:
|
|
import tomllib # Python 3.11+
|
|
except Exception: # pragma: no cover - older Pythons
|
|
tomllib = None
|
|
|
|
root = pathlib.Path(__file__).resolve().parents[1]
|
|
# templates live inside the backend package
|
|
template = root / "sls_build_backend" / "_version.py.in"
|
|
template_dev = root / "sls_build_backend" / "_version_dev.py.in"
|
|
output = root / "sls_py" / "_version.py"
|
|
|
|
|
|
def get_commit():
|
|
try:
|
|
result_hash = subprocess.check_output(
|
|
["git", "describe", "--always", "--dirty", "--abbrev=7"],
|
|
cwd=str(root),
|
|
stderr=subprocess.DEVNULL,
|
|
text=True,
|
|
).strip()
|
|
result_date = subprocess.check_output(
|
|
["git", "show", "-s", "--format=%ci"],
|
|
cwd=str(root),
|
|
stderr=subprocess.DEVNULL,
|
|
text=True,
|
|
).strip()
|
|
return f"{result_hash} {result_date}"
|
|
except Exception:
|
|
return "unknown"
|
|
|
|
|
|
def get_timestamp():
|
|
return datetime.datetime.now(datetime.timezone.utc).isoformat() + "Z"
|
|
|
|
|
|
def _get_version_from_pyproject(root_path: pathlib.Path):
|
|
py = root_path / "pyproject.toml"
|
|
if not py.exists() or tomllib is None:
|
|
return None
|
|
try:
|
|
data = tomllib.loads(py.read_text())
|
|
except Exception:
|
|
return None
|
|
# PEP 621
|
|
version = data.get("project", {}).get("version")
|
|
if version:
|
|
return version
|
|
# Some projects put metadata under tool.setuptools
|
|
version = data.get("tool", {}).get("setuptools", {}).get("version")
|
|
return version
|
|
|
|
|
|
def _determine_version(root_path: pathlib.Path):
|
|
v = _get_version_from_pyproject(root_path)
|
|
if v:
|
|
return v
|
|
return "unknown"
|
|
|
|
|
|
def generate_version_dev():
|
|
version = _determine_version(root)
|
|
if not template_dev.exists():
|
|
# write a minimal generated file if dev template missing
|
|
output.write_text(f"version = \"{version}\"\ncommit = \"unknown\"\ntimestamp = \"unknown\"\n")
|
|
return
|
|
text = template_dev.read_text()
|
|
text = text.format(version=version)
|
|
output.write_text(text)
|
|
|
|
|
|
def generate_version():
|
|
version = _determine_version(root)
|
|
|
|
commit = get_commit()
|
|
timestamp = get_timestamp()
|
|
|
|
if not template.exists():
|
|
# fallback: write a minimal file
|
|
output.write_text(
|
|
f"version = \"{version}\"\ncommit = \"{commit}\"\ntimestamp = \"{timestamp}\"\n"
|
|
)
|
|
return
|
|
|
|
text = template.read_text()
|
|
text = text.format(version=version, commit=commit, timestamp=timestamp)
|
|
output.write_text(text)
|