Configurable prompt

.gitsomeconfig

@@ -21,4 +21,6 @@ clr_tooltip = None
 clr_user = cyan
 clr_view_link = magenta
 clr_view_index = magenta
+prompt = {BOLD_RED}{user} {BOLD_WHITE}at {BOLD_RED}{hostname} {BOLD_WHITE}in {BOLD_GREEN}{cwd} {BOLD_WHITE}on{branch_color}{curr_branch} {BOLD_WHITE}
+ ${NO_COLOR}
 

gitsome/config.py

@@ -123,6 +123,7 @@ class Config(object):
  CONFIG_CLR_VIEW_LINK = 'clr_view_link'
  CONFIG_CLR_VIEW_INDEX = 'clr_view_index'
  CONFIG_SECTION = 'github'
+ CONFIG_PROMPT = 'prompt'
  CONFIG_USER_LOGIN = 'user_login'
  CONFIG_USER_PASS = 'user_pass'
  CONFIG_USER_TOKEN = 'user_token'
@@ -144,8 +145,10 @@ def __init__(self):
  self.verify_ssl = True
  self.urls = []
  self._init_colors()
+ self._init_prompt()
  self.load_configs([
  self.load_config_colors,
+ self.load_prompt,
  ])
  self.login = login
  self.authorize = authorize
@@ -174,6 +177,18 @@ def _init_colors(self):
  self.clr_view_link = 'magenta'
  self.clr_view_index = 'magenta'
 
+ def _init_prompt(self):
+ """Initialize prompt to its default."""
+ self.prompt = ('{BOLD_RED}{user} '
+ '{BOLD_WHITE}at '
+ '{BOLD_RED}{hostname} '
+ '{BOLD_WHITE}in '
+ '{BOLD_GREEN}{cwd} '
+ '{BOLD_WHITE}on'
+ '{branch_color}{curr_branch} '
+ '{BOLD_WHITE}\n'
+ '${NO_COLOR} ')
+
  def authenticate_cached_credentials(self, config, parser,
  enterprise_auth=enterprise_login):
  """Authenticate with the user's credentials in ~/.gitsomeconfig.
@@ -549,6 +564,17 @@ def load_colors(self, parser):
  default=self.clr_view_index,
  color_config=True)
 
+ def load_prompt(self, parser):
+ """Load prompt from ~/.gitsomeconfig.
+
+ :type parser: :class:`ConfigParser.RawConfigParser`
+ :param parser: An instance of `ConfigParser.RawConfigParser`.
+ """
+ self.prompt = self.load_config(
+ parser=parser,
+ cfg_label=self.CONFIG_PROMPT,
+ default=self.prompt)
+
  def load_urls(self, view_in_browser):
  """Load the current set of urls from ~/.gitsomeconfigurl.
 
@@ -703,6 +729,9 @@ def save_config(self):
  parser.set(self.CONFIG_SECTION,
  self.CONFIG_CLR_VIEW_INDEX,
  self.clr_view_index)
+ parser.set(self.CONFIG_SECTION,
+ self.CONFIG_PROMPT,
+ self.prompt)
  with open(config, 'w+') as config_file:
  parser.write(config_file)
 

xonsh/environ.py

@@ -11,6 +11,7 @@
 from functools import wraps
 from collections import MutableMapping, MutableSequence, MutableSet, namedtuple
 
+from gitsome.config import Config
 from xonsh import __version__ as XONSH_VERSION
 from xonsh.tools import TERM_COLORS, ON_WINDOWS, ON_MAC, ON_LINUX, ON_ARCH, \
  is_int, always_true, always_false, ensure_string, is_env_path, str_to_env_path, \
@@ -79,15 +80,8 @@ def is_callable_default(x):
  """Checks if a value is a callable default."""
  return callable(x) and getattr(x, '_xonsh_callable_default', False)
 
-DEFAULT_PROMPT = ('{BOLD_RED}{user} '
- '{BOLD_WHITE}at '
- '{BOLD_RED}{hostname} '
- '{BOLD_WHITE}in '
- '{BOLD_GREEN}{cwd} '
- '{BOLD_WHITE}on'
- '{branch_color}{curr_branch} '
- '{BOLD_WHITE}\n'
- '${NO_COLOR} ')
+config = Config()
+DEFAULT_PROMPT = config.prompt
 DEFAULT_TITLE = '{user} at {hostname}: {cwd} | xonsh'
 
 @default_value