#!/usr/bin/env python3
"""Makes the scenario-by-port status table from the logs of runs on KDE and the result files of
kfw (see nix/linux/tests/vm/lib/komorebi_vm/status.py).

  scripts/linux/scenario-status --kde LOG... [--windows DIR...] [--update docs/linux/dev/BEHAVIOUR.md]

Without --update the table is printed. With it, what is between the two comment markers
(`<!-- scenario-status:begin -->` and `<!-- scenario-status:end -->`) of the file is replaced.
"""

import argparse
import importlib.util
from pathlib import Path

path = Path(__file__).resolve().parents[2] / "nix/linux/tests/vm/lib/komorebi_vm/status.py"
spec = importlib.util.spec_from_file_location("status", path)
assert spec and spec.loader
status = importlib.util.module_from_spec(spec)
spec.loader.exec_module(status)

parser = argparse.ArgumentParser(description=__doc__.split("\n")[0])
parser.add_argument("--kde", nargs="*", default=[], type=Path, help="logs of runs on KDE")
parser.add_argument("--windows", nargs="*", default=[], type=Path, help="directories of kfw results")
parser.add_argument("--update", type=Path, help="the document to put the table in")
args = parser.parse_args()

found = status.Status()
# oldest first, so that a scenario two logs have is counted from the newer
for log in sorted(args.kde, key=lambda path: path.stat().st_mtime):
    one = status.Status()
    status.read_kde(one, log.read_text(errors="replace"))
    status.merge(found, one)
for directory in args.windows:
    status.read_windows(found, directory)
text = status.table(found)
if args.update:
    args.update.write_text(status.replace_region(args.update.read_text(), text))
else:
    print(text, end="")