openstack
/
keystoneauth
Code Issues Proposed changes

Merge "Add wrap option to keystone token-get for humans"

This commit is contained in:
Jenkins 2012-09-25 18:32:08 +00:00 committed by Gerrit Code Review
parent 4534b5fc89 7365b5a76e
commit 9af4ea0b86
1 changed files with 14 additions and 1 deletions
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15
keystoneclient/utils.py
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@ -39,12 +39,25 @@ def print_list(objs, fields, formatters={}):
print pt.get_string(sortby=fields[0])
def print_dict(d):
def _word_wrap(string, max_length=0):
"""wrap long strings to be no longer then max_length"""
if max_length <= 0:
return string
return '\n'.join([string[i:i + max_length] for i in
range(0, len(string), max_length)])
def print_dict(d, wrap=0):
"""pretty table prints dictionaries.
Wrap values to max_length wrap if wrap>0
"""
pt = prettytable.PrettyTable(['Property', 'Value'], caching=False)
pt.aligns = ['l', 'l']
for (prop, value) in d.iteritems():
if value is None:
value = ''
value = _word_wrap(value, max_length=wrap)
pt.add_row([prop, value])
print pt.get_string(sortby='Property')