feat: no console drop when uninstalling backends

1 files changed, 6 insertions, 3 deletions

diff --git a/app/backends/envs.py b/app/backends/envs.py
index 7b3c54b..cfeeec6 100644
--- a/app/backends/envs.py
+++ b/app/backends/envs.py
@@ -113,18 +113,21 @@ def pip_install(packages: List[str], *, emit=None, cancel=None) -> int:
     return common.run_console_subprocess(argv, emit=emit, cancel=cancel)
 
 
-def pip_uninstall(packages: List[str]) -> int:
+def pip_uninstall(packages: List[str], *, emit=None) -> int:
     """pip uninstall PACKAGES from the venv. Returns pip's exit code.
 
     Used by the backends' ``uninstall`` action to remove pip-installed TTS
     packages from the managed environment. A missing env is a no-op (there
-    is nothing to uninstall from), reported as success.
+    is nothing to uninstall from), reported as success. With EMIT given
+    (the in-TUI task view) pip runs with its output piped and streamed to
+    EMIT, so nothing writes to the terminal behind curses.
     """
     if not env_exists():
         return 0
     print(f"[INFO] pip uninstall {' '.join(packages)} from {ENV_DIR}...")
     return common.run_console_subprocess(
-        [str(env_python()), "-m", "pip", "uninstall", "-y", *packages])
+        [str(env_python()), "-m", "pip", "uninstall", "-y", *packages],
+        emit=emit)
 
 
 def module_available(module: str) -> bool: