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Viewing changes to loggerhead/controllers/revlog_ui.py

  • Committer: Danilo Segan
  • Date: 2011-09-02 10:22:52 UTC
  • mfrom: (455.1.2 bug-839395)
  • Revision ID: danilo@canonical.com-20110902102252-phc11upmjw8tz1mg
[r=jam][bug=839395] Do not crash when someone asks to look at per-revision changes for a file when file is not changed in a certain revision.

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loggerhead/controllers/revlog_ui.py
 
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import urllib
 
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from loggerhead.controllers import TemplatedBranchView
 
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class RevLogUI(TemplatedBranchView):
 
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    template_path = 'loggerhead.templates.revlog'
 
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    supports_json = True
 
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    def get_values(self, path, kwargs, headers):
 
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        history = self._history
 
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        revid = urllib.unquote(self.args[0])
 
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        change = history.get_changes([revid])[0]
 
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        file_changes = history.get_file_changes(change)
 
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        history.add_branch_nicks(change)
 
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        return {
 
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            'entry': change,
 
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            'file_changes': file_changes,
 
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            'revid': revid,
 
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        }