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Added support for ~ and environment variables in DEFAULT_CHEAT_DIR

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If the `DEFAULT_CHEAT_DIR` environment variable contains the `~` — as shortcut for the users home directory — or environment variables like `$HOME`, the program bails. This change allows the usage of both.
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Brutus 2016-11-24 16:14:37 +01:00 committed by GitHub
parent 403d715127
commit 05400a92ed
1 changed files with 2 additions and 1 deletions
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cheat/sheets.py
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@ -7,7 +7,8 @@ def default_path():
""" Returns the default cheatsheet path """ """ Returns the default cheatsheet path """
# determine the default cheatsheet dir # determine the default cheatsheet dir
default_sheets_dir = os.environ.get('DEFAULT_CHEAT_DIR') or os.path.join(os.path.expanduser('~'), '.cheat') default_sheets_dir = os.environ.get('DEFAULT_CHEAT_DIR') or os.path.join('~', '.cheat')
default_sheets_dir = os.path.expanduser(os.path.expandvars(default_sheets_dir))
# create the DEFAULT_CHEAT_DIR if it does not exist # create the DEFAULT_CHEAT_DIR if it does not exist
if not os.path.isdir(default_sheets_dir): if not os.path.isdir(default_sheets_dir):