Clean up nested duplicate: v2/v2/tools/git_tools.py

v2/v2/tools/git_tools.py

@@ -1,42 +0,0 @@
-"""Git history tools — log, diff, blame — over the campus repo."""
-
-from dataclasses import dataclass
-
-from tools.guard import run_checked
-
-
-@dataclass
-class GitTools:
-    repo_root: str
-
-    def log(self, since: str = "7 days ago", limit: int = 20,
-            path: str = "") -> str:
-        argv = ["git", "log", "--oneline", f"--since={since}", f"-{limit}"]
-        if path:
-            argv += ["--", path]
-        result = run_checked(argv, cwd=self.repo_root, timeout=15)
-        return result.stdout if result.ok else f"(git log failed: {result.stderr or result.blocked_reason})"
-
-    def diff(self, ref: str = "HEAD~5..HEAD", path: str = "",
-             stat_only: bool = False) -> str:
-        argv = ["git", "diff", ref]
-        if stat_only:
-            argv.append("--stat")
-        if path:
-            argv += ["--", path]
-        result = run_checked(argv, cwd=self.repo_root, timeout=30)
-        out = result.stdout if result.ok else f"(git diff failed: {result.stderr or result.blocked_reason})"
-        return out[:20_000]
-
-    def blame(self, path: str, line_start: int = 1,
-              line_end: int = 50) -> str:
-        argv = ["git", "blame", "-L", f"{line_start},{line_end}",
-                "--date=short", "--", path]
-        result = run_checked(argv, cwd=self.repo_root, timeout=20)
-        return result.stdout if result.ok else f"(git blame failed: {result.stderr or result.blocked_reason})"
-
-    def recent_authors(self, path: str, limit: int = 5) -> str:
-        argv = ["git", "log", f"-{limit}", "--format=%h %ad %an %s",
-                "--date=short", "--", path]
-        result = run_checked(argv, cwd=self.repo_root, timeout=15)
-        return result.stdout if result.ok else ""