/b-gtk/fix-viz

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Viewing changes to viz/linegraph.py

  • Committer: Jelmer Vernooij
  • Date: 2007-10-31 02:11:04 UTC
  • Revision ID: jelmer@samba.org-20071031021104-sivvm8lfgam8l1xt
Use repository instead of branch in more places, to make it easier to support multiple branches in viz.

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viz/linegraph.py
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from bzrlib.tsort import merge_sort
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def linegraph(branch, start, maxnum):
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    """Produce a directed graph of a bzr branch.
 
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def linegraph(repository, start, maxnum):
 
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    """Produce a directed graph of a bzr repository.
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    Returns a tuple of (line_graph, revid_index, columns_len) where
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    * line_graph is a list of tuples of (revid,
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    # FIXME: This should be configurable
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    BROKEN_LINE_LENGTH = 32
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    # We get the mainline so we can pass it to merge_sort to make merge_sort
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    # run faster.
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    mainline = [None]
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    mainline.extend(branch.revision_history())
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    graph_parents = branch.repository.get_revision_graph(start)
 
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    graph_parents = repository.get_revision_graph(start)
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    graph_children = {}
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    for revid in graph_parents.iterkeys():
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        graph_children[revid] = []
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    merge_sorted_revisions = merge_sort(
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        graph_parents,
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        start,
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        mainline,
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        generate_revno=True)
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    revid_index = {}