1 files changed, 27 insertions, 14 deletions

diff --git a/gita/utils.py b/gita/utils.py
index d14484a..d30a82e 100644
--- a/gita/utils.py
+++ b/gita/utils.py
@@ -2,19 +2,23 @@ import os
 import yaml
 import asyncio
 import platform
-from functools import lru_cache
+from functools import lru_cache, partial
+from pathlib import Path
 from typing import List, Dict, Coroutine, Union
 
 from . import info
 from . import common
 
 
-def get_config_fname(fname: str) -> str:
+@lru_cache()
+def get_context() -> Union[Path, None]:
     """
-    Return the file name that stores the repo locations.
+    Return the context: either a group name or 'none'
     """
-    root = common.get_config_dir()
-    return os.path.join(root, fname)
+    config_dir = Path(common.get_config_dir())
+    matches = list(config_dir.glob('*.context'))
+    assert len(matches) < 2, "Cannot have multiple .context file"
+    return matches[0] if matches else None
 
 
 @lru_cache()
@@ -22,7 +26,7 @@ def get_repos() -> Dict[str, str]:
     """
     Return a `dict` of repo name to repo absolute path
     """
-    path_file = get_config_fname('repo_path')
+    path_file = common.get_config_fname('repo_path')
     repos = {}
     # Each line is a repo path and repo name separated by ,
     if os.path.isfile(path_file) and os.stat(path_file).st_size > 0:
@@ -47,7 +51,7 @@ def get_groups() -> Dict[str, List[str]]:
     """
     Return a `dict` of group name to repo names.
     """
-    fname = get_config_fname('groups.yml')
+    fname = common.get_config_fname('groups.yml')
     groups = {}
     # Each line is a repo path and repo name separated by ,
     if os.path.isfile(fname) and os.stat(fname).st_size > 0:
@@ -102,7 +106,7 @@ def write_to_repo_file(repos: Dict[str, str], mode: str):
     """
     """
     data = ''.join(f'{path},{name}\n' for name, path in repos.items())
-    fname = get_config_fname('repo_path')
+    fname = common.get_config_fname('repo_path')
     os.makedirs(os.path.dirname(fname), exist_ok=True)
     with open(fname, mode) as f:
         f.write(data)
@@ -112,10 +116,13 @@ def write_to_groups_file(groups: Dict[str, List[str]], mode: str):
     """
 
     """
-    fname = get_config_fname('groups.yml')
+    fname = common.get_config_fname('groups.yml')
     os.makedirs(os.path.dirname(fname), exist_ok=True)
-    with open(fname, mode) as f:
-        yaml.dump(groups, f, default_flow_style=None)
+    if not groups:  # all groups are deleted
+        open(fname, 'w').close()
+    else:
+        with open(fname, mode) as f:
+            yaml.dump(groups, f, default_flow_style=None)
 
 
 def add_repos(repos: Dict[str, str], new_paths: List[str]):
@@ -182,17 +189,23 @@ def exec_async_tasks(tasks: List[Coroutine]) -> List[Union[None, str]]:
     return errors
 
 
-def describe(repos: Dict[str, str]) -> str:
+def describe(repos: Dict[str, str], no_colors: bool=False) -> str:
     """
     Return the status of all repos
     """
     if repos:
         name_width = max(len(n) for n in repos) + 1
     funcs = info.get_info_funcs()
+
+    get_repo_status = info.get_repo_status
+    if get_repo_status in funcs and no_colors:
+        idx = funcs.index(get_repo_status)
+        funcs[idx] = partial(get_repo_status, no_colors=True)
+
     for name in sorted(repos):
         path = repos[name]
-        display_items = ' '.join(f(path) for f in funcs)
-        yield f'{name:<{name_width}}{display_items}'
+        info_items = ' '.join(f(path) for f in funcs)
+        yield f'{name:<{name_width}}{info_items}'
 
 
 def get_cmds_from_files() -> Dict[str, Dict[str, str]]: