Fixes from checkers to work around missing user definitions
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@ -21,7 +21,10 @@ def get_default_cwd():
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"""Determine a reasonable default cwd"""
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cwd = os.getcwd()
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if not os.path.exists(cwd) or not os.path.isdir(cwd):
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cwd = pwd.getpwuid(os.getuid())[5]
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try:
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cwd = pwd.getpwuid(os.getuid())[5]
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except KeyError:
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cwd = '/'
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return(cwd)
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@ -128,7 +128,11 @@ def path_lookup(command):
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def shell_lookup():
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"""Find an appropriate shell for the user"""
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shells = [os.getenv('SHELL'), pwd.getpwuid(os.getuid())[6], 'bash',
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try:
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usershell = pwd.getpwuid(os.getuid())[6]
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except KeyError:
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usershell = None
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shells = [os.getenv('SHELL'), usershell, 'bash',
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'zsh', 'tcsh', 'ksh', 'csh', 'sh']
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for shell in shells:
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