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Viewing changes to ivle/webapp/filesystem/__init__.py

  • Committer: David Coles
  • Date: 2010-07-28 10:45:53 UTC
  • mfrom: (1829 trunk)
  • mto: This revision was merged to the branch mainline in revision 1830.
  • Revision ID: coles.david@gmail.com-20100728104553-5z3nxt0l6kyfqfh5
Merge from trunk

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ivle/webapp/filesystem/__init__.py
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    """Return breadcrumbs for the segments of the given path."""
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    crumbs = []
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    for i in range(1, len(pathsegments)):
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        crumbs.append(FileBreadcrumb(req, pathsegments[:i], revno))
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    crumbs.append(FileBreadcrumb(req, pathsegments, revno, True, suffix))
 
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    crumbable = tuple(pathsegments)
 
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    if len(crumbable) > 0:
 
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        # If the path has a trailing slash, the last segment will be
 
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        # empty. We don't want a breadcrumb for that.
 
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        if crumbable[-1] == '':
 
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            crumbable = crumbable[:-1]
 
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        for i in range(1, len(crumbable)):
 
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            crumbs.append(FileBreadcrumb(req, crumbable[:i], revno))
 
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        crumbs.append(FileBreadcrumb(req, crumbable, revno, True, suffix))
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    return crumbs