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Viewing changes to bzrlib/shelf_ui.py

  • Committer: Andrew Bennetts
  • Date: 2010-01-18 07:00:11 UTC
  • mto: (4973.1.1 integration)
  • mto: This revision was merged to the branch mainline in revision 4975.
  • Revision ID: andrew.bennetts@canonical.com-20100118070011-zu374wvd0lcgai5a
Move news_merge plugin from contrib to bzrlib/plugins, change it to be enabled via a 'news_merge_files' config option, move more code out of the __init__ to minimise overhead, and add lots of docstrings, add NEWS entry.

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Lines of Context:
bzrlib/shelf_ui.py
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        try:
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            target_tree = builtins._get_one_revision_tree('shelf2', revision,
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                tree.branch, tree)
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            files = tree.safe_relpath_files(file_list)
 
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            files = builtins.safe_relpath_files(tree, file_list)
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            return klass(tree, target_tree, diff_writer, all, all, files,
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                         message, destroy)
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        finally:
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            new_tree = self.work_tree
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        old_path = old_tree.id2path(file_id)
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        new_path = new_tree.id2path(file_id)
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        text_differ = diff.DiffText(old_tree, new_tree, diff_file,
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            path_encoding=osutils.get_terminal_encoding())
 
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        text_differ = diff.DiffText(old_tree, new_tree, diff_file)
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        patch = text_differ.diff(file_id, old_path, new_path, 'file', 'file')
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        diff_file.seek(0)
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        return patches.parse_patch(diff_file)
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                if unshelver.message is not None:
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                    trace.note('Message: %s' % unshelver.message)
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                change_reporter = delta._ChangeReporter()
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                merger = unshelver.make_merger(None)
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                merger.change_reporter = change_reporter
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                if self.apply_changes:
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                    merger.do_merge()
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                elif self.show_diff:
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                    self.write_diff(merger)
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                else:
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                    self.show_changes(merger)
 
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                task = ui.ui_factory.nested_progress_bar()
 
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                try:
 
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                    merger = unshelver.make_merger(task)
 
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                    merger.change_reporter = change_reporter
 
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                    if self.apply_changes:
 
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                        merger.do_merge()
 
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                    elif self.show_diff:
 
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                        self.write_diff(merger)
 
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                    else:
 
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                        self.show_changes(merger)
 
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                finally:
 
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                    task.finished()
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            if self.delete_shelf:
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                self.manager.delete_shelf(self.shelf_id)
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                trace.note('Deleted changes with id "%d".' % self.shelf_id)
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        new_tree = tt.get_preview_tree()
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        if self.write_diff_to is None:
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            self.write_diff_to = ui.ui_factory.make_output_stream()
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        path_encoding = osutils.get_diff_header_encoding()
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        diff.show_diff_trees(merger.this_tree, new_tree, self.write_diff_to,
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            path_encoding=path_encoding)
 
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        diff.show_diff_trees(merger.this_tree, new_tree, self.write_diff_to)
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        tt.finalize()
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    def show_changes(self, merger):