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Merged
billwallis merged 1 commit into from
Jun 3, 2026
Merged

Improve apply script #65

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30 changes: 24 additions & 6 deletions tools/apply.py
100644 → 100755
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
#!/usr/bin/env python

import argparse
import logging
import pathlib
Expand All @@ -6,7 +8,7 @@

SUCCESS = 0
FAILURE = 1
ROOT = pathlib.Path(__file__).parent.parent
ROOT = pathlib.Path(__file__).resolve().parent.parent
FILES_TO_COPY = [
".github/workflows/tests.yaml",
".gitignore",
Expand All @@ -19,12 +21,16 @@
def _copy_file_to_target(
source: pathlib.Path,
destination: pathlib.Path,
dry_run: bool,
) -> None:
destination.parent.mkdir(parents=True, exist_ok=True)
shutil.copy(source, destination)
if dry_run:
print(f"Copying '{source}' to '{destination}")
else:
destination.parent.mkdir(parents=True, exist_ok=True)
shutil.copy(source, destination)


def copy_files_to_target(target: pathlib.Path) -> int:
def copy_files_to_target(target: pathlib.Path, dry_run: bool) -> int:
if not target.exists():
logging.error(f"target {target} does not exist")
return FAILURE
Expand All @@ -35,7 +41,11 @@ def copy_files_to_target(target: pathlib.Path) -> int:
ret = SUCCESS
for file in FILES_TO_COPY:
try:
_copy_file_to_target(source=ROOT / file, destination=target / file)
_copy_file_to_target(
source=ROOT / file,
destination=target / file,
dry_run=dry_run,
)
except Exception as e:
logging.error(str(e))
ret = FAILURE
Expand All @@ -50,13 +60,21 @@ def main(argv: Sequence[str] | None = None) -> int:

parser = argparse.ArgumentParser()
parser.add_argument("targets", nargs="*")
parser.add_argument(
"--dry-run",
action=argparse.BooleanOptionalAction,
default=False,
)

args = parser.parse_args(argv)
ret = SUCCESS
if not args.targets:
parser.print_help()
for target in args.targets:
ret |= copy_files_to_target(target=pathlib.Path(target).resolve())
ret |= copy_files_to_target(
target=pathlib.Path(target).resolve(),
dry_run=args.dry_run,
)

return ret

Expand Down