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Slightly modified cd error messages

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Adding a newline to the cd error message about the number of arguments
it requires, and adding a new error message to distinguish between "this
doesn't exist" and "this isn't a directory" as bash does
This commit is contained in:
adam j hartz 2015-03-13 20:43:22 -04:00
parent e38cfa709c
commit bc84bc46e9
1 changed files with 4 additions and 2 deletions
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6
xonsh/aliases.py
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@ -16,9 +16,11 @@ def cd(args, stdin=None):
elif len(args) == 1:
d = args[0]
else:
return '', 'cd takes 0 or 1 arguments, not {0}'.format(len(args))
return '', 'cd takes 0 or 1 arguments, not {0}\n'.format(len(args))
if not os.path.exists(d):
return '', 'cd: no such file or directory: {0}\n'.format(d)
if not os.path.isdir(d):
return '', 'directory does not exist: {0}\n'.format(d)
return '', 'cd: {0} is not a directory\n'.format(d)
os.chdir(d)
builtins.__xonsh_env__['PWD'] = os.getcwd()
return None, None