File size: 2,303 Bytes
21a9138 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | """CLI: python -m behaviour {package DIR | diff FILE|- | snippet FILE|-} [--task TEXT | --task-file F]
[--format text|json|both] [--lang js|ts|py|sh] [--out-json PATH]
Static only: analysed code is never executed. Output describes behaviour; it is not a verdict.
"""
import argparse
import json
import sys
from pathlib import Path
from .engine import analyse_diff, analyse_package, analyse_snippet
from .model import KIND_HELP
def _read(src):
return sys.stdin.read() if src == "-" else Path(src).read_text(encoding="utf-8", errors="replace")
def main(argv=None):
ap = argparse.ArgumentParser(prog="python -m behaviour", description=__doc__.split("\n\n")[0])
sub = ap.add_subparsers(dest="mode")
for name in ("package", "diff", "snippet"):
p = sub.add_parser(name)
p.add_argument("input", help="directory" if name == "package" else "file or - for stdin")
p.add_argument("--task")
p.add_argument("--task-file")
p.add_argument("--format", choices=("text", "json", "both"), default="text")
p.add_argument("--out-json")
if name == "package":
p.add_argument("--include-node-modules", action="store_true")
if name == "snippet":
p.add_argument("--lang", choices=("js", "ts", "py", "sh", "javascript", "typescript", "python", "shell"))
sub.add_parser("kinds")
a = ap.parse_args(argv)
if a.mode == "kinds":
for k, v in KIND_HELP.items():
print(f"{k}: {v}")
return 0
if not a.mode:
ap.print_help()
return 2
task = a.task or (Path(a.task_file).read_text(errors="replace") if a.task_file else None)
if a.mode == "package":
rep = analyse_package(a.input, task=task, include_node_modules=a.include_node_modules)
elif a.mode == "diff":
rep = analyse_diff(_read(a.input), task=task, target=a.input)
else:
rep = analyse_snippet(_read(a.input), lang=a.lang, task=task, target="snippet" if a.input == "-" else a.input)
if a.out_json:
Path(a.out_json).write_text(json.dumps(rep, indent=1) + "\n")
if a.format in ("json", "both"):
print(json.dumps(rep, indent=1))
if a.format in ("text", "both"):
print(rep["text"])
return 0
if __name__ == "__main__":
sys.exit(main())
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