Files

57 lines
1.6 KiB
Python
Executable File

#!/usr/bin/env python
import contextlib
from io import BufferedWriter, FileIO
import os
import shutil
import git
from jinja2 import Environment, FileSystemLoader
SOURCES_DIR = "src"
DIST_DIR = "dist"
def latest_git_commit_year() -> int:
return git.Repo(".").head.commit.authored_datetime.year
def build_template(env: Environment, src_path: str):
rel_path = os.path.relpath(src_path, SOURCES_DIR)
dist_path = os.path.splitext(os.path.join(DIST_DIR, rel_path))[0]
template = env.get_template(rel_path)
rendered_text = template.render(copyright_year = latest_git_commit_year())
with BufferedWriter(FileIO(dist_path, "wb")) as writer:
for line in rendered_text.splitlines():
line = line.strip()
if len(line) > 0:
writer.write(line.encode())
writer.write(b"\n")
def main():
with contextlib.suppress(FileNotFoundError):
shutil.rmtree(DIST_DIR)
env = Environment(
loader=FileSystemLoader(SOURCES_DIR),
autoescape=True
)
for root, _, files in os.walk(SOURCES_DIR):
rel_dir_path = os.path.relpath(root, SOURCES_DIR)
dist_root = os.path.join(DIST_DIR, rel_dir_path)
os.makedirs(dist_root, exist_ok=True)
for src_name in files:
src_path = os.path.join(root, src_name)
if src_name.endswith(".jinja"):
if not src_name.startswith("_"):
build_template(env, src_path)
else:
dist_path = os.path.join(dist_root, src_name)
shutil.copy(src_path, dist_path)
if __name__ == '__main__':
main()