from __future__ import annotations
import subprocess
from pathlib import Path
def _run(cmd: list[str], cwd: Path | None = None, timeout: int = 20) -> subprocess.CompletedProcess[str]:
return subprocess.run(["uv", "run", *cmd], cwd=str(cwd) if cwd else None, text=True, capture_output=True, timeout=timeout)
def test_simulate_respects_nested_gitignore(tmp_path: Path) -> None:
repo = tmp_path
(repo / ".gitignore").write_text("""/only-at-root.txt
""")
(repo / "sub").mkdir(parents=True, exist_ok=True)
(repo / "sub" / ".gitignore").write_text("""build/
!keep.txt
""")
# files
(repo / "a.txt").write_text("x")
(repo / "only-at-root.txt").write_text("x")
(repo / "sub" / "b.txt").write_text("x")
(repo / "sub" / "keep.txt").write_text("x")
(repo / "sub" / "build").mkdir(parents=True, exist_ok=True)
(repo / "sub" / "build" / "tool.txt").write_text("x")
(repo / "other" / "build").mkdir(parents=True, exist_ok=True)
(repo / "other" / "build" / "tool.txt").write_text("x")
# Force gitignore-only mode via local config
(repo / ".chunkhound.json").write_text('{"indexing": {"exclude": ".gitignore"}}\n')
proc = _run(["chunkhound", "index", "--simulate", str(repo)])
assert proc.returncode == 0, proc.stderr
out = set(proc.stdout.strip().splitlines())
# Excluded
# a.txt is included by defaults and not ignored
assert "a.txt" in out
assert "only-at-root.txt" not in out
assert "sub/b.txt" in out
assert "sub/build/tool.txt" not in out
# Included
assert "sub/keep.txt" in out
# Default excludes filter generic build/ directories
assert "other/build/tool.txt" not in out
