514 lines
27 KiB
Python
514 lines
27 KiB
Python
"""Content/file search tier for ``tools.file_operations``.
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``ShellFileOperations`` inherits ``SearchMixin``; module-level helpers are pure
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(no I/O) and re-imported into ``tools.file_operations`` for back-compat.
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"""
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import os
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import re
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import sys
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from pathlib import Path
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from typing import List, Optional
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from tools.file_operations_common import ExecuteResult, SearchMatch, SearchResult
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_MACOS_TCC_PROTECTED_HOME_DIRS = (
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"Desktop", "Documents", "Downloads", "Library", "Movies", "Music", "Pictures",
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)
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def _macos_protected_search_exclusions(
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path: str, *, cwd: Optional[str] = None, home: Optional[str] = None, platform: Optional[str] = None,
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) -> List[str]:
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"""Protected home dirs (relative to ``path``) below a broad macOS search root.
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Only an ANCESTOR search (``$HOME``, ``/Users``) gets exclusions, so recursive
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tools never trigger unattended TCC prompts; a search rooted inside a
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protected dir stays allowed.
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"""
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if (platform or sys.platform) != "darwin":
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return []
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root = Path(path).expanduser()
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if not root.is_absolute():
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root = Path(cwd or os.getcwd()) / root
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root = Path(os.path.normpath(str(root)))
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home_path = Path(os.path.normpath(str(Path(home or Path.home()).expanduser())))
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exclusions: List[str] = []
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for dirname in _MACOS_TCC_PROTECTED_HOME_DIRS:
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try:
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relative = (home_path / dirname).relative_to(root)
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except ValueError:
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continue
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if relative.parts:
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exclusions.append(relative.as_posix())
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return exclusions
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_SEARCH_TIMEOUT_MARKER_RE = re.compile(r"\n?\[Command timed out after \d+s\]\s*$")
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def _search_stdout_and_limit(result: ExecuteResult) -> tuple[str, Optional[str]]:
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"""Return stdout cleaned for parsing and a limit reason for search timeouts."""
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if result.exit_code == 124:
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return _SEARCH_TIMEOUT_MARKER_RE.sub("", result.stdout), "search_timeout"
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return result.stdout, None
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# A real rg/grep output line is a whitespace-free path token followed by ``:``
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# (match/count), ``-`` (context), or nothing (files_only); tool diagnostics
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# ("rg: ...", indented carets) never match.
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_SEARCH_OUTPUT_RE = re.compile(r'^([A-Za-z]:)?[^\s:][^\n]*?[:\-]\d|^[^\s:][^\s]*$')
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def _split_tool_diagnostics(output: str) -> tuple[str, str]:
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"""Separate rg/grep diagnostic lines from real match output → ``(diagnostics, payload)``.
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``_exec`` merges stderr into stdout; classifying by SHAPE lets the exit-2 guard
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tell a pure failure (no payload) from a partial one (one unreadable file, others
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matched) and guarantees error text is never parsed as a match."""
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diagnostics: list[str] = []
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payload: list[str] = []
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for line in output.split('\n'):
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if not line.strip():
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continue
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# Prefix check first: a match path can contain "-<digit>" (".../pytest-686/...").
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if line.lstrip().startswith(("rg: ", "grep: ")):
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diagnostics.append(line)
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elif line == "--" or _SEARCH_OUTPUT_RE.match(line):
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payload.append(line)
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else:
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diagnostics.append(line)
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return '\n'.join(diagnostics), '\n'.join(payload)
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def _parse_search_context_line(line: str) -> tuple[str, int, str] | None:
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"""Parse a ``path-line-content`` context line using the RIGHTMOST numeric
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separator (filenames may contain ``-<digits>-`` segments):
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``dir/file-12-name.py-8-context`` → (``dir/file-12-name.py``, 8, ``context``)."""
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if not line or line == "--":
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return None
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match = None
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for candidate in re.finditer(r'-(\d+)-', line):
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match = candidate
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if match is None or match.start() == 0:
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return None
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return line[:match.start()], int(match.group(1)), line[match.end():]
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_REGEX_NEWLINE_ESCAPE_RE = re.compile(r"(?<!\\)(?:\\\\)*\\n")
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def _pattern_has_regex_newline(pattern: str) -> bool:
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"""True when a content regex wants to match a newline: a literal newline or a
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``\\n`` escape with an ODD number of backslashes (``\\\\n`` is a literal
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backslash+n and must not count)."""
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return "\n" in pattern or bool(_REGEX_NEWLINE_ESCAPE_RE.search(pattern))
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def _is_line_oriented_newline_error(error: Optional[str]) -> bool:
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"""Return True for rg's hard error when multiline mode is required."""
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return bool(error) and "literal \"\\n\" is not allowed" in error and "--multiline" in error
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def _maybe_warn_line_oriented_newline_pattern(result: SearchResult, pattern: str) -> SearchResult:
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"""Attach a newline-regex warning only when search found no usable results."""
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if result.total_count != 0 or not _pattern_has_regex_newline(pattern):
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return result
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if result.error and not _is_line_oriented_newline_error(result.error):
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return result
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result.error = None
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result.warning = (
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"0 results found. Note: search_files content search is line-oriented "
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"and does not run ripgrep with -U/--multiline, so `\\n` in the regex "
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"does not match line breaks. Use context=N to inspect neighboring "
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"lines, or escape as `\\\\n` when searching for a literal backslash+n.")
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return result
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# Match lines are "file:lineno:content". Windows paths carry a drive letter
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# ("C:\path"), so a naive split(":") breaks — the regex handles both.
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_MATCH_LINE_RE = re.compile(r'^([A-Za-z]:)?(.*?):(\d+):(.*)$')
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# Output-mode → engine flag (identical for rg and grep).
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_OUTPUT_MODE_FLAGS = {"files_only": "-l", "count": "-c"}
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def _parse_search_output(result, output_mode: str, limit: int, offset: int,
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context: int, warning: Optional[str] = None) -> SearchResult:
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"""Parse rg/grep ``| head`` output into a SearchResult (shared by both engines).
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Exit codes: 0=matches, 1=none, 2=error — but both tools return 2 on PARTIAL
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errors (one unreadable file), so an error is surfaced only when exit==2 AND no
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usable payload remains. ``warning`` is attached to files_only/content results."""
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stdout, limit_reason = _search_stdout_and_limit(result)
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diagnostics, payload = _split_tool_diagnostics(stdout)
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if result.exit_code == 2 and not payload.strip():
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error_msg = diagnostics.strip() or result.stdout.strip() or "Search error"
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return SearchResult(error=f"Search failed: {error_msg}", total_count=0)
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lines = [ln for ln in payload.strip().split('\n') if ln]
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if output_mode == "files_only":
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return SearchResult(
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files=lines[offset:offset + limit], total_count=len(lines),
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truncated=bool(limit_reason), limit_reason=limit_reason, warning=warning)
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if output_mode == "count":
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counts = {}
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for line in lines:
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if ':' in line:
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path, n = line.rsplit(':', 1)
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try:
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counts[path] = int(n)
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except ValueError:
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pass
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return SearchResult(
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counts=counts, total_count=sum(counts.values()),
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truncated=bool(limit_reason), limit_reason=limit_reason)
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matches = []
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for line in lines:
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if line == "--":
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continue
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m = _MATCH_LINE_RE.match(line)
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if m:
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matches.append(SearchMatch(
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path=(m.group(1) or '') + m.group(2), line_number=int(m.group(3)), content=m.group(4)[:500],
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))
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continue
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# Context lines only when requested, to avoid false positives on dashy paths.
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if context > 0:
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parsed = _parse_search_context_line(line)
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if parsed:
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matches.append(SearchMatch(path=parsed[0], line_number=parsed[1], content=parsed[2][:500]))
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total = len(matches)
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return SearchResult(
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matches=matches[offset:offset + limit], total_count=total,
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truncated=total > offset + limit or bool(limit_reason), limit_reason=limit_reason, warning=warning,
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)
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def _has_hidden_part(parts) -> bool:
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return any(part not in {".", ".."} and part.startswith(".") for part in parts)
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class SearchMixin:
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"""File-name and content search via rg with find/grep fallbacks. Requires
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``_exec``, ``_has_command``, ``_expand_path``, ``_escape_shell_arg``,
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``_escape_native_tool_arg``, ``env`` and ``cwd`` from the host class."""
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def _macos_search_exclusions(self, path: str) -> List[str]:
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"""Protected descendants to prune for this search root, if any. Gated on
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``env.is_local``: ``sys.platform``/``_HOME`` describe the CONTROLLER, but the
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search runs on ``env``'s host. Envs without the flag default to local
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semantics; pruning is a warning-carrying skip, never data loss."""
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env = getattr(self, "env", None)
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if env is not None and getattr(env, "is_local", True) is False:
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return []
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from tools import file_operations as _fo # lazy: _HOME is monkeypatched there
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cwd = getattr(self.env, "cwd", None) or self.cwd
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return _macos_protected_search_exclusions(path, cwd=cwd, home=_fo._HOME, platform=sys.platform)
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def _protected_prune_paths(self, path: str) -> List[str]:
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"""Absolute-ish protected paths for find's ``-path ... -prune``."""
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return [os.path.normpath(os.path.join(path, item)) for item in self._macos_search_exclusions(path)]
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def _prune_expr(self, protected_paths: List[str]) -> str:
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"""find ``\\( -path A -o -path B \\) -prune`` clause for the protected dirs."""
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terms = " -o ".join(f"-path {self._escape_shell_arg(item)}" for item in protected_paths)
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return f"\\( {terms} \\) -prune"
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def _rg_exclusion_globs(self, path: str) -> List[str]:
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"""``--glob '!<dir>/**'`` pairs excluding protected dirs from an rg run."""
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out: List[str] = []
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for item in self._macos_search_exclusions(path):
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out.extend(["--glob", self._escape_shell_arg(f"!{item}/**")])
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return out
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def _path_exists_probe(self, path: str) -> str:
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"""Stdout of the existence probe: contains "exists" or "not_found"."""
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return self._exec(f"test -e {self._escape_shell_arg(path)} && echo exists || echo not_found").stdout
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def _dispatch_search(self, pattern: str, path: str, target: str,
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file_glob: Optional[str], limit: int, offset: int,
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output_mode: str, context: int) -> SearchResult:
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if target == "files":
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return self._search_files(pattern, path, limit, offset)
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return self._search_content(pattern, path, file_glob, limit, offset, output_mode, context)
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def _path_not_found_result(self, path: str) -> SearchResult:
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"""Error result for a missing search root, with nearby-entry suggestions."""
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parent = os.path.dirname(path) or "."
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basename_query = os.path.basename(path)
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hint_parts = [f"Path not found: {path}"]
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parent_check = self._exec(f"test -d {self._escape_shell_arg(parent)} && echo yes || echo no")
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if "yes" in parent_check.stdout and basename_query:
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ls_result = self._exec(f"ls -1 {self._escape_shell_arg(parent)} 2>/dev/null | head -20")
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if ls_result.exit_code == 0 and ls_result.stdout.strip():
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lq = basename_query.lower()
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candidates = [
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os.path.join(parent, e) for e in ls_result.stdout.strip().split('\n')
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if e and (lq in e.lower() or e.lower() in lq or e.lower().startswith(lq[:3]))]
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if candidates:
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hint_parts.append("Similar paths: " + ", ".join(candidates[:5]))
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return SearchResult(error=". ".join(hint_parts), total_count=0)
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def _try_multi_path_search(self, pattern: str, path: str, target: str,
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file_glob: Optional[str], limit: int, offset: int,
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output_mode: str, context: int) -> Optional[SearchResult]:
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"""Recover a not-found ``path`` that is really several paths in one string
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("dir1 dir2" or comma-separated): search every existing part, merge, and
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note skipped parts. None when it doesn't look like a multi-path string."""
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parts = [p for chunk in path.split(",") for p in chunk.split() if p.strip()]
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if len(parts) < 2:
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return None
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existing, missing = [], []
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for p in parts:
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expanded = self._expand_path(p)
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(existing if "exists" in self._path_exists_probe(expanded) else missing).append(expanded)
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if not existing:
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return None
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merged = SearchResult()
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for p in existing:
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sub = self._dispatch_search(pattern, p, target, file_glob, limit, offset, output_mode, context)
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if sub.error:
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continue
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merged.matches.extend(sub.matches)
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merged.files.extend(sub.files)
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merged.counts.update(sub.counts)
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merged.total_count += sub.total_count
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merged.truncated = merged.truncated or sub.truncated
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merged.matches = merged.matches[:limit]
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merged.files = merged.files[:limit]
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note = f"path contained {len(parts)} entries; searched {len(existing)} that exist"
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if missing:
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note += "; skipped missing: " + ", ".join(missing[:3])
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if len(missing) > 3:
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note += f" (+{len(missing) - 3} more)"
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merged.warning = note
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return merged
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# (rg flags, message template) probes for a 0-match content search, in order.
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# The fixed-string probe only runs when the pattern has regex metacharacters.
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_ZERO_MATCH_PROBES = (
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("-i", "0 exact matches, but {total} case-insensitive match(es) in {n} file(s): "
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"{paths} — the pattern's casing may be wrong."),
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# rg skips dotdirs and .gitignore'd files by default; say so instead of a bare zero.
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("--hidden --no-ignore", "0 matches in visible files, but {total} match(es) in {n} "
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"hidden or gitignored file(s): {paths} — these are excluded by default."),
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("-F", "0 regex matches, but {total} literal match(es) in {n} file(s): {paths} — the "
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"pattern contains regex metacharacters that likely need escaping "
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"(or pass a simpler substring)."),
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)
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def _zero_match_probe(self, pattern: str, path: str, file_glob: Optional[str]) -> Optional[str]:
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"""Steering hint for a 0-match content search, or None: a bare zero gives the
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model nothing to act on, so run cheap count-only rg probes (case-insensitive,
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hidden/ignored, fixed-string) and report the first that hits."""
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if not self._has_command('rg'):
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return None
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has_meta = bool(re.search(r"[.\[\](){}?*+^$\\|]", pattern))
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glob_expr = f" --glob {self._escape_shell_arg(file_glob)}" if file_glob else ""
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for flags, template in self._ZERO_MATCH_PROBES:
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if flags == "-F" and not has_meta:
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continue
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probe = self._exec(
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f"rg {flags} --count-matches{glob_expr} "
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f"{self._escape_shell_arg(pattern)} {self._escape_native_tool_arg(path)} "
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f"2>/dev/null | head -50",
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timeout=30)
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total, per_file = 0, []
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for line in (probe.stdout or "").strip().splitlines():
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p, _sep, n = line.rpartition(":")
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if n.isdigit():
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total += int(n)
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per_file.append(p)
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if total > 0:
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extra = len(per_file) - 5
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paths = ", ".join(per_file[:5]) + (f" (+{extra} more)" if extra > 0 else "")
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return template.format(total=total, n=len(per_file), paths=paths)
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return None
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def _search_files(self, pattern: str, path: str, limit: int, offset: int) -> SearchResult:
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"""Search for files by name (glob-like): rg --files, else find."""
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search_pattern = pattern if (not pattern.startswith('**/') and '/' not in pattern) \
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else pattern.split('/')[-1]
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# rg respects .gitignore, skips hidden dirs, and walks in parallel (~200x find).
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if self._has_command('rg'):
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return self._search_files_rg(search_pattern, path, limit, offset)
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if not self._has_command('find'):
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return SearchResult(
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error="File search requires 'rg' (ripgrep) or 'find'. "
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"Install ripgrep for best results: "
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"https://github.com/BurntSushi/ripgrep#installation")
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# Hidden roots: find's path filter would exclude everything, so filter
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# descendants (and paginate) in Python.
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search_root = Path(path)
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has_hidden_path_ancestor = _has_hidden_part(search_root.parts)
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hidden_filter_expr = "" if has_hidden_path_ancestor else " -not -path '*/.*'"
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pagination_expr = "" if has_hidden_path_ancestor else f" | tail -n +{offset + 1} | head -n {limit}"
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# Prune protected dirs BEFORE traversal so macOS never sees an access attempt.
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protected_paths = self._protected_prune_paths(path)
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prune_expr = f" {self._prune_expr(protected_paths)} -o" if protected_paths else ""
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base = (f"find {self._escape_shell_arg(path)}{prune_expr}{hidden_filter_expr} "
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f"-type f -name {self._escape_shell_arg(search_pattern)} ")
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# BSD find (macOS) has no -printf: retry without the mtime prefix.
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lines, limit_reason = self._exec_lines_with_fallback(
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f"{base}-printf '%T@ %p\\n' 2>/dev/null | sort -rn{pagination_expr}",
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f"{base}2>/dev/null | sort -rn{pagination_expr}")
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files = []
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for line in lines:
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parts = line.split(' ', 1)
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files.append(parts[1] if len(parts) == 2 and parts[0].replace('.', '').isdigit() else line)
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if has_hidden_path_ancestor:
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normalized_root = search_root.resolve()
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def rel_parts(file_path):
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try:
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return Path(file_path).resolve().relative_to(normalized_root).parts
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except ValueError:
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return Path(file_path).parts
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files = [f for f in files if not _has_hidden_part(rel_parts(f))][offset:offset + limit]
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return SearchResult(files=files, total_count=len(files),
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truncated=bool(limit_reason), limit_reason=limit_reason)
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def _exec_lines_with_fallback(self, cmd: str, fallback_cmd: str) -> tuple[List[str], Optional[str]]:
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"""Non-empty stdout lines of ``cmd``; when it yields nothing (and didn't time
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out) run ``fallback_cmd`` instead. Returns ``(lines, limit_reason)``."""
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result = self._exec(cmd, timeout=60)
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stdout, limit_reason = _search_stdout_and_limit(result)
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if not stdout.strip() and not limit_reason:
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result = self._exec(fallback_cmd, timeout=60)
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stdout, limit_reason = _search_stdout_and_limit(result)
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return [f for f in stdout.strip().split('\n') if f], limit_reason
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def _search_files_rg(self, pattern: str, path: str, limit: int, offset: int) -> SearchResult:
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"""File-name search via ``rg --files``, mtime-sorted when rg >= 13 supports --sortr."""
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# Wrap bare names so -g matches at any depth (equivalent to find -name).
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glob_pattern = f"*{pattern}" if ('/' not in pattern and not pattern.startswith('*')) else pattern
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fetch_limit = limit + offset
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exclusion_globs = " ".join(self._rg_exclusion_globs(path))
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exclusion_args = f" {exclusion_globs}" if exclusion_globs else ""
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tail = (f"-g {self._escape_shell_arg(glob_pattern)}{exclusion_args} "
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f"{self._escape_native_tool_arg(path)} 2>/dev/null | head -n {fetch_limit}")
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# --sortr may have failed on older rg; retry without it.
|
|
all_files, limit_reason = self._exec_lines_with_fallback(
|
|
f"rg --files --sortr=modified {tail}", f"rg --files {tail}")
|
|
return SearchResult(
|
|
files=all_files[offset:offset + limit], total_count=len(all_files),
|
|
truncated=len(all_files) >= fetch_limit or bool(limit_reason), limit_reason=limit_reason,
|
|
)
|
|
|
|
def _search_content(self, pattern: str, path: str, file_glob: Optional[str],
|
|
limit: int, offset: int, output_mode: str, context: int) -> SearchResult:
|
|
"""Content search: rg, else grep; attaches zero-match steering hints."""
|
|
used_rg = self._has_command('rg')
|
|
if used_rg:
|
|
result = self._search_with_rg(pattern, path, file_glob, limit, offset, output_mode, context)
|
|
elif self._has_command('grep'):
|
|
result = self._search_with_grep(pattern, path, file_glob, limit, offset, output_mode, context)
|
|
else:
|
|
return SearchResult(
|
|
error="Content search requires ripgrep (rg) or grep. "
|
|
"Install ripgrep: https://github.com/BurntSushi/ripgrep#installation")
|
|
if (not result.error and result.total_count == 0
|
|
and not result.matches and not result.files and not result.counts):
|
|
try:
|
|
hint = self._zero_match_probe(pattern, path, file_glob)
|
|
except Exception:
|
|
hint = None
|
|
if hint:
|
|
result.warning = hint if not result.warning else f"{result.warning} {hint}"
|
|
# rg auto-enables --multiline for \n patterns, so the line-oriented
|
|
# explanation only applies to the grep fallback.
|
|
if used_rg:
|
|
return result
|
|
return _maybe_warn_line_oriented_newline_pattern(result, pattern)
|
|
|
|
def _run_search_pipeline(self, cmd_parts: List[str], output_mode: str, limit: int,
|
|
offset: int, context: int, warning: Optional[str] = None) -> SearchResult:
|
|
"""Run ``cmd_parts | head -n <fetch_limit>`` under pipefail and parse. Extra
|
|
rows report the true total (context mode also emits "--" separators, so
|
|
grab 200 more). pipefail keeps the engine's exit 2 alive across ``| head``
|
|
(a truncating head makes rg exit 0 / grep 141, which the ==2 guard ignores)."""
|
|
fetch_limit = limit + offset + (200 if context > 0 else 0)
|
|
cmd = "set -o pipefail; " + " ".join(cmd_parts + ["|", "head", "-n", str(fetch_limit)])
|
|
result = self._exec(cmd, timeout=60)
|
|
return _parse_search_output(result, output_mode, limit, offset, context, warning=warning)
|
|
|
|
def _search_with_rg(self, pattern: str, path: str, file_glob: Optional[str],
|
|
limit: int, offset: int, output_mode: str, context: int) -> SearchResult:
|
|
"""Search using ripgrep."""
|
|
cmd_parts = ["rg", "--line-number", "--no-heading", "--with-filename"]
|
|
# A regex \n hard-errors in line-oriented mode; enable -U up front and say so.
|
|
multiline = _pattern_has_regex_newline(pattern)
|
|
if multiline:
|
|
cmd_parts.append("--multiline")
|
|
if context > 0:
|
|
cmd_parts.extend(["-C", str(context)])
|
|
cmd_parts.extend(self._rg_exclusion_globs(path))
|
|
if file_glob:
|
|
cmd_parts.extend(["--glob", self._escape_shell_arg(file_glob)])
|
|
if output_mode in _OUTPUT_MODE_FLAGS:
|
|
cmd_parts.append(_OUTPUT_MODE_FLAGS[output_mode])
|
|
cmd_parts.append(self._escape_shell_arg(pattern))
|
|
# rg is a native Windows binary (winget/cargo/choco): needs C:/... not MSYS /c/...
|
|
cmd_parts.append(self._escape_native_tool_arg(path))
|
|
ml_note = (
|
|
"Pattern contains \\n — multiline mode (-U) was enabled automatically "
|
|
"so the regex can match across line boundaries."
|
|
) if multiline else None
|
|
return self._run_search_pipeline(cmd_parts, output_mode, limit, offset, context, warning=ml_note)
|
|
|
|
def _grep_cmd(self, head: List[str], pattern: str, output_mode: str, context: int,
|
|
file_glob: Optional[str] = None) -> List[str]:
|
|
"""``head`` + context/include/mode flags + quoted pattern (argument order is fixed)."""
|
|
parts = list(head)
|
|
if context > 0:
|
|
parts.extend(["-C", str(context)])
|
|
if file_glob:
|
|
parts.extend(["--include", self._escape_shell_arg(file_glob)])
|
|
if output_mode in _OUTPUT_MODE_FLAGS:
|
|
parts.append(_OUTPUT_MODE_FLAGS[output_mode])
|
|
parts.append(self._escape_shell_arg(pattern))
|
|
return parts
|
|
|
|
def _search_with_grep(self, pattern: str, path: str, file_glob: Optional[str],
|
|
limit: int, offset: int, output_mode: str, context: int) -> SearchResult:
|
|
"""Fallback search using grep."""
|
|
# grep's --exclude-dir matches BASENAMES anywhere, so it can't express "only
|
|
# the home-level Downloads"; route pruning through find's path-scoped -prune.
|
|
protected_paths = self._protected_prune_paths(path)
|
|
if protected_paths:
|
|
return self._search_with_grep_pruned(
|
|
pattern, path, file_glob, limit, offset, output_mode, context, protected_paths)
|
|
# -H forces filenames; -E matches rg regex behavior; --exclude-dir='.*'
|
|
# mirrors rg's hidden-dir default (.git/, .hub/index-cache/, ...).
|
|
cmd_parts = self._grep_cmd(["grep", "-rnHE", "--exclude-dir='.*'"], pattern, output_mode, context, file_glob)
|
|
# --exclude-dir applies to the root too, so "." would be excluded by '.*';
|
|
# anchor relative paths at the shell's live $PWD.
|
|
is_absolute = path.startswith(("/", "\\\\")) or bool(re.match(r"^[A-Za-z]:[\\/]", path))
|
|
if is_absolute:
|
|
search_root = self._escape_shell_arg(path)
|
|
else:
|
|
relative_path = path[2:] if path.startswith("./") else path
|
|
search_root = '"$PWD"'
|
|
if relative_path not in {"", "."}:
|
|
search_root += f"/{self._escape_shell_arg(relative_path)}"
|
|
cmd_parts.append(search_root)
|
|
return self._run_search_pipeline(cmd_parts, output_mode, limit, offset, context)
|
|
|
|
def _search_with_grep_pruned(self, pattern: str, path: str, file_glob: Optional[str],
|
|
limit: int, offset: int, output_mode: str, context: int,
|
|
protected_paths: List[str]) -> SearchResult:
|
|
"""grep fallback with PATH-scoped protected-dir pruning: ``find ... -prune``
|
|
enumerates files (traversal never enters protected dirs) and hands them to
|
|
grep via ``-exec {} +``; hidden dirs pruned to mirror ``--exclude-dir='.*'``.
|
|
Trade-off: find folds grep's exit code, so a hard grep error surfaces as an
|
|
empty result — acceptable for this darwin-local-broad-search-only branch."""
|
|
grep_parts = self._grep_cmd(["grep", "-nHE"], pattern, output_mode, context)
|
|
find_parts = [
|
|
"find", self._escape_shell_arg(path or "."),
|
|
self._prune_expr(protected_paths), "-o",
|
|
"\\( -type d -name '.*' \\) -prune", "-o",
|
|
"-type f",
|
|
]
|
|
if file_glob:
|
|
find_parts.extend(["-name", self._escape_shell_arg(file_glob)])
|
|
find_parts.extend(["-exec", *grep_parts, "{}", "+", "2>/dev/null"])
|
|
return self._run_search_pipeline(find_parts, output_mode, limit, offset, context)
|