Initial commit from agent

capabilities/git_manager.py

@@ -0,0 +1,39 @@
+"""
+Git operations via subprocess.
+Wraps common git commands for use by JARVIS.
+"""
+import subprocess
+from pathlib import Path
+
+def _git(path: str, *args) -> dict:
+    result = subprocess.run(
+        ["git", *args], cwd=path, capture_output=True, text=True
+    )
+    return {
+        "stdout": result.stdout.strip(),
+        "stderr": result.stderr.strip(),
+        "returncode": result.returncode
+    }
+
+def get_git_status(path: str) -> str:
+    return _git(path, "status")["stdout"]
+
+def get_git_log(path: str, count: int = 5) -> str:
+    return _git(path, "log", f"--oneline", f"-{count}")["stdout"]
+
+def git_diff(path: str) -> str:
+    return _git(path, "diff")["stdout"]
+
+def git_pull(path: str) -> dict:
+    return _git(path, "pull")
+
+def git_add_commit(path: str, message: str) -> dict:
+    _git(path, "add", "-A")
+    return _git(path, "commit", "-m", message)
+
+def git_push(path: str) -> dict:
+    return _git(path, "push")
+
+def list_branches(path: str) -> list[str]:
+    result = _git(path, "branch", "-a")
+    return [b.strip().lstrip("* ") for b in result["stdout"].splitlines() if b.strip()]