[fix]. Restore PR-scoped review + remove fix cmd

src/gitea_codex_bot/services/reviewer.py

@@ -1,32 +1,12 @@
 from __future__ import annotations
 
-import shlex
-import subprocess
-from pathlib import Path
-from tempfile import TemporaryDirectory
 from typing import Any
 
-from gitea_codex_bot.services.gitea import PullRequestContext
-from gitea_codex_bot.types import ParsedCommand
-
 
 class ReviewError(RuntimeError):
     pass
 
 
-def _run_git(args: list[str], cwd: Path | None = None) -> str:
-    completed = subprocess.run(["git", *args], cwd=cwd, check=True, capture_output=True, text=True)
-    return completed.stdout
-
-
-def checkout_pr(tmpdir: Path, pr: PullRequestContext) -> Path:
-    repo_dir = tmpdir / "repo"
-    _run_git(["clone", "--no-tags", "--depth", "50", pr.clone_url, str(repo_dir)])
-    _run_git(["fetch", "origin", pr.base_ref, pr.head_ref], cwd=repo_dir)
-    _run_git(["checkout", pr.head_sha], cwd=repo_dir)
-    return repo_dir
-
-
 def normalize_review_result(result: Any) -> dict[str, Any]:
     if not isinstance(result, dict):
         raise ReviewError(f"Invalid review result type: {type(result)!r}")
@@ -39,44 +19,3 @@ def normalize_review_result(result: Any) -> dict[str, Any]:
     if "confidence" not in result:
         result["confidence"] = 0.5
     return result
-
-
-def summarize_command(command: ParsedCommand) -> str:
-    return " ".join(["@codex", command.name, *command.arguments]).strip()
-
-
-def fix_branch_name(pr_number: int, arguments: list[str] | None = None) -> str:
-    suffix = "fix"
-    if arguments:
-        words = [token.lower().strip() for token in arguments if token.strip() and not token.startswith("--")]
-        if words:
-            clean = "-".join(words[:4])
-            cleaned = "".join(ch if ch.isalnum() or ch == "-" else "-" for ch in clean).strip("-")
-            if cleaned:
-                suffix = f"fix-{cleaned}"
-    return f"codex/pr-{pr_number}-{suffix}"
-
-
-def create_fix_patch_note(command: ParsedCommand) -> str:
-    details = shlex.join(command.arguments) if command.arguments else "latest findings"
-    return f"Fix command requested for {details}."
-
-
-def create_fix_branch(
-    pr: PullRequestContext,
-    *,
-    note: str,
-    arguments: list[str] | None = None,
-) -> str:
-    branch = fix_branch_name(pr.pr_number, arguments=arguments)
-    with TemporaryDirectory(prefix="gitea-codex-fix-") as tmp:
-        tmpdir = Path(tmp)
-        repo_dir = checkout_pr(tmpdir, pr)
-        _run_git(["checkout", "-b", branch], cwd=repo_dir)
-        notes_dir = repo_dir / ".codex"
-        notes_dir.mkdir(parents=True, exist_ok=True)
-        (notes_dir / "fix-note.md").write_text(f"# Codex Fix Note\n\n{note}\n", encoding="utf-8")
-        _run_git(["add", ".codex/fix-note.md"], cwd=repo_dir)
-        _run_git(["-c", "user.name=codex-bot", "-c", "user.email=codex-bot@example.invalid", "commit", "-m", f"Codex fix note for PR {pr.pr_number}"], cwd=repo_dir)
-        _run_git(["push", "origin", f"{branch}:{branch}", "--force"], cwd=repo_dir)
-    return branch