import os
import shutil
from pathlib import Path
import pytest
from chunkhound.utils.git_discovery import list_repo_files_via_git
pytestmark = pytest.mark.skipif(shutil.which("git") is None, reason="git binary required for git discovery tests")
def _init_repo(repo: Path) -> None:
os.makedirs(repo, exist_ok=True)
# Initialize a barebones repo
assert shutil.which("git") is not None
import subprocess
subprocess.run(["git", "init"], cwd=str(repo), check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
def test_git_discovery_in_repo_root(tmp_path: Path) -> None:
repo = tmp_path / "repo"
_init_repo(repo)
# .gitignore to exclude build/
(repo / ".gitignore").write_text("build/\n", encoding="utf-8")
# Files
(repo / "src").mkdir(parents=True)
(repo / "src" / "a.py").write_text("print('ok')\n", encoding="utf-8")
(repo / "build").mkdir(parents=True)
(repo / "build" / "ignored.txt").write_text("ignore\n", encoding="utf-8")
# Discover via git from the repo root
files, _stats = list_repo_files_via_git(repo, repo, include_patterns=["**/*.py"], config_excludes=[])
rels = sorted([p.resolve().relative_to(repo).as_posix() for p in files])
assert rels == ["src/a.py"]
def test_git_discovery_from_subdir(tmp_path: Path) -> None:
repo = tmp_path / "repo2"
_init_repo(repo)
# Create structure
(repo / "src" / "pkg").mkdir(parents=True)
(repo / "src" / "pkg" / "mod.py").write_text("print('x')\n", encoding="utf-8")
(repo / "tools" / "gen.sh").parent.mkdir(parents=True)
(repo / "tools" / "gen.sh").write_text("#!/bin/sh\n", encoding="utf-8")
start = repo / "src"
files, _stats = list_repo_files_via_git(repo, start, include_patterns=["**/*.py"], config_excludes=[])
rels = sorted([p.resolve().relative_to(repo).as_posix() for p in files])
assert rels == ["src/pkg/mod.py"]
