#!/usr/bin/env python3
"""
Builds an isolated tree containing all crate sources.
"""
import argparse
import os
import shutil
import sys
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument(
"--src",
action="append",
help="Add a source into the source tree",
)
parser.add_argument(
"out_path",
help="Path to output directory",
)
return parser.parse_args()
def main() -> int:
args = parse_args()
for src in args.src or []:
parent_dir = os.path.dirname(src)
if parent_dir:
dst_dir = os.path.join(args.out_path, parent_dir)
if not os.path.isdir(dst_dir):
os.makedirs(dst_dir, exist_ok=True)
abspath_src = os.path.abspath(src)
if os.path.isdir(abspath_src):
print("dir; src={}, dst={}".format(
abspath_src,
os.path.join(args.out_path, src),
))
shutil.copytree(
abspath_src,
os.path.join(args.out_path, src),
symlinks=True,
dirs_exist_ok=True,
)
else:
print("file; src={}, dst={}".format(
abspath_src,
os.path.join(args.out_path, src),
))
shutil.copy(
abspath_src,
os.path.join(args.out_path, src),
)
return 0
if __name__ == "__main__":
sys.exit(main())