diff options
Diffstat (limited to 'yamlish.py')
| -rw-r--r-- | yamlish.py | 121 |
1 files changed, 58 insertions, 63 deletions
@@ -1,12 +1,28 @@ # -*- coding: utf-8 -*- """ -=head1 NAME - -Data::YAML - Easy YAML serialisation of Perl data structures - -=head1 VERSION - -This document describes Data::YAML version 0.0.6 +Easy YAML serialisation compatible with TAP (http://testanything.org/) format. +Copyright (C) 2012 Red Hat, Inc. + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +of the Software, and to permit persons to whom the Software is furnished to do +so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +---------------------------------- + +Available on https://github.com/AndyA/Data--YAML =head1 DESCRIPTION @@ -91,67 +107,28 @@ C<Data::YAML> useful. Read more about TAP and YAMLish here: L<http://testanything.org/wiki> -=head1 BUGS AND LIMITATIONS - -No bugs have been reported. - -Please report any bugs or feature requests to -C<data-yaml@rt.cpan.org>, or through the web interface at -L<http://rt.cpan.org>. - -=head1 AUTHOR - -Andy Armstrong C<< <andy@hexten.net> >> - -=head1 LICENCE AND COPYRIGHT - -Copyright (c) 2007, Andy Armstrong C<< <andy@hexten.net> >>. All rights reserved. - -This module is free software; you can redistribute it and/or -modify it under the same terms as Perl itself. See L<perlartistic>. - -=head1 DISCLAIMER OF WARRANTY - -BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY -FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN -OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES -PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER -EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE -ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH -YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL -NECESSARY SERVICING, REPAIR, OR CORRECTION. - -IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING -WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR -REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE -LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, -OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE -THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING -RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A -FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF -SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF -SUCH DAMAGES. """ import logging import yaml __version__ = "0.1" +__author__ = "Matěj Cepl <mcepl_at_redhat_dot_com>" -class YamlishLoader(yaml.reader.Reader, yaml.scanner.Scanner, - yaml.parser.Parser, yaml.composer.Composer, - yaml.constructor.SafeConstructor, yaml.resolver.Resolver): +class _YamlishLoader(yaml.loader.SafeLoader): + """ + Remove a datetime resolving. + + YAMLish returns unchanged string. + """ def __init__(self, stream): - yaml.reader.Reader.__init__(self, stream) - yaml.scanner.Scanner.__init__(self) - yaml.parser.Parser.__init__(self) - yaml.composer.Composer.__init__(self) - yaml.constructor.SafeConstructor.__init__(self) - yaml.resolver.Resolver.__init__(self) + yaml.loader.SafeLoader.__init__(self, stream) @classmethod def remove_implicit_resolver(cls, tag): + """ + Remove an implicit resolver from a Loader class identified by its tag. + """ if not 'yaml_implicit_resolvers' in cls.__dict__: cls.yaml_implicit_resolvers = cls.yaml_implicit_resolvers.copy() for key in cls.yaml_implicit_resolvers: @@ -162,28 +139,46 @@ class YamlishLoader(yaml.reader.Reader, yaml.scanner.Scanner, if len(resolvers_set) == 0: del cls.yaml_implicit_resolvers[key] -YamlishLoader.remove_implicit_resolver(u'tag:yaml.org,2002:timestamp') +_YamlishLoader.remove_implicit_resolver(u'tag:yaml.org,2002:timestamp') def load(source): + """ + Return object loaded from a YAML document in source. + + Source is either a representation of the YAML document itself + or any document providing an iterator (that includes file, list, and + many others). + """ out = None logging.debug("instr:\n%s", source) if isinstance(source, (str, unicode)): - out = yaml.load(source, Loader=YamlishLoader) + out = yaml.load(source, Loader=_YamlishLoader) logging.debug("out (string) = %s", out) elif hasattr(source, "__iter__"): - instr = "\n".join(source) - out = yaml.load(instr, Loader=YamlishLoader) + instr = "" + for line in source: + instr += line + '\n' + out = load(instr) logging.debug("out (iter) = %s", out) return out def dump(source, destination): + """ + Store source in destination file. + + Destination is either a file object or a string with a filename. + """ if isinstance(destination, (str, unicode)): with open(destination, "w") as outf: dump(source, outf) elif isinstance(destination, file): yaml.dump(source, destination, canonical=False, - default_flow_style=False, default_style=False) + allow_unicode=False, + default_flow_style=False, default_style=False) def dumps(source): - return yaml.dump(source, canonical=False, + """ + Return YAMLish string from given source. + """ + return yaml.dump(source, canonical=False, allow_unicode=False, default_flow_style=False, default_style=False) |