Auto-select workspace from Telegram prompt

README.md

@@ -43,6 +43,11 @@ On Synology/NAS Docker deployments, keep `CODEX_WRITE_SANDBOX=danger-full-access
 for `/work`. The stricter `workspace-write` sandbox may fail with bubblewrap
 namespace errors inside the container.
 
+If no `/repo` is set, the bridge tries to auto-select a workspace folder when a
+Telegram prompt mentions an exact folder name such as `card_game` or
+`nas_connection`. Use `/repo <name>` when you want to pin the workspace
+explicitly.
+
 `/settings`, `/models`, `/schedules`, `/records`, and `/sessions` return inline
 buttons, so you can change speed/model/reasoning settings, delete schedules,
 manage personal records, and switch or archive sessions without copying ids.

app/bot.py

@@ -945,6 +945,9 @@ class TelegramCodexBot:
             return
 
         selected_sandbox = sandbox or self.config.readonly_sandbox
+        auto_repo_path = self._auto_select_repo_for_prompt(chat_id, prompt)
+        if auto_repo_path is not None:
+            await self._close_client_for_chat(chat_id)
         preview = _preview_prompt(prompt)
         task = asyncio.create_task(
             self._run_codex_job(
@@ -961,11 +964,13 @@ class TelegramCodexBot:
             sandbox=selected_sandbox,
         )
         mode = "쓰기 작업" if selected_sandbox != self.config.readonly_sandbox else "조회 작업"
+        repo_note = f"\n자동 작업폴더: {auto_repo_path}" if auto_repo_path else ""
         await self._reply(
             update,
             f"{mode}을 시작했습니다.\n"
             f"요청: {preview}\n"
-            "완료되면 결과를 보내드릴게요. 진행 중에는 /status로 확인할 수 있습니다.",
+            "완료되면 결과를 보내드릴게요. 진행 중에는 /status로 확인할 수 있습니다."
+            f"{repo_note}",
         )
 
     async def _run_codex_job(
@@ -1348,6 +1353,40 @@ class TelegramCodexBot:
             return False
         return sandbox == self.config.readonly_sandbox
 
+    def _auto_select_repo_for_prompt(self, chat_id: int, prompt: str) -> Path | None:
+        chat_state = self.state.get_chat(chat_id)
+        if chat_state.repo_path:
+            return None
+        repo_path = self._detect_workspace_repo(prompt)
+        if repo_path is None:
+            return None
+        self.state.set_repo(chat_id, repo_path)
+        return repo_path
+
+    def _detect_workspace_repo(self, prompt: str) -> Path | None:
+        root = self.config.workspace_root.resolve()
+        if not root.exists():
+            return None
+        tokens = _repo_name_tokens(prompt)
+        if not tokens:
+            return None
+        children: dict[str, Path] = {}
+        try:
+            for child in root.iterdir():
+                if child.is_dir():
+                    children[child.name.casefold()] = child.resolve()
+        except OSError:
+            return None
+        for token in tokens:
+            candidate = children.get(token.casefold())
+            if candidate and (candidate / ".git").exists():
+                return candidate
+        for token in tokens:
+            candidate = children.get(token.casefold())
+            if candidate:
+                return candidate
+        return None
+
     def _resolve_workspace_path(self, requested: str) -> Path:
         root = self.config.workspace_root.resolve()
         path = Path(requested)
@@ -1388,6 +1427,11 @@ def _preview_prompt(prompt: str, limit: int = 120) -> str:
     return preview[: limit - 3] + "..."
 
 
+def _repo_name_tokens(prompt: str) -> list[str]:
+    tokens = re.findall(r"[A-Za-z0-9][A-Za-z0-9_.-]{1,79}", prompt)
+    return _dedupe(tokens)
+
+
 def _checked_label(label: str, checked: bool) -> str:
     return f"✓ {label}" if checked else label