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  • Committer: Jelmer Vernooij
  • Date: 2020-05-06 02:13:25 UTC
  • mfrom: (7490.7.21 work)
  • mto: This revision was merged to the branch mainline in revision 7501.
  • Revision ID: jelmer@jelmer.uk-20200506021325-awbmmqu1zyorz7sj
Merge 3.1 branch.

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breezy/help.py
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from __future__ import absolute_import
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# TODO: Some way to get a list of external commands (defined by shell
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# scripts) so that they can be included in the help listing as well.
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# It should be enough to just list the plugin directory and look for
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# TODO: `help commands --all` should show hidden commands
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import sys
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from . import (
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    commands as _mod_commands,
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    errors,
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class NoHelpTopic(errors.BzrError):
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    _fmt = ("No help could be found for '%(topic)s'. "
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        "Please use 'brz help topics' to obtain a list of topics.")
 
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            "Please use 'brz help topics' to obtain a list of topics.")
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    def __init__(self, topic):
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        self.topic = topic
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        shadowed_terms = []
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        for index, topic_obj in topics[1:]:
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            shadowed_terms.append('%s%s' % (index.prefix,
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                topic_obj.get_help_topic()))
 
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                                            topic_obj.get_help_topic()))
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        source = topics[0][1]
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        outfile.write(source.get_help_text(shadowed_terms))
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    except NoHelpTopic:
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    if alias is not None:
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        outfile.write("'brz %s' is an alias for 'brz %s'.\n" % (topic,
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            " ".join(alias)))
 
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                                                                " ".join(alias)))
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def help_commands(outfile=None):
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        self._check_prefix_uniqueness()
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        result = []
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        for index in self.search_path:
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            result.extend([(index, _topic) for _topic in index.get_topics(topic)])
 
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            result.extend([(index, _topic)
 
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                           for _topic in index.get_topics(topic)])
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        if not result:
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            raise NoHelpTopic(topic)
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        else: