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Viewing changes to bzrlib/_dirstate_helpers_py.py

  • Committer: Robert Collins
  • Date: 2009-08-04 04:36:34 UTC
  • mfrom: (4583 +trunk)
  • mto: This revision was merged to the branch mainline in revision 4593.
  • Revision ID: robertc@robertcollins.net-20090804043634-2iu9wpcgs273i97s
Merge bzr.dev.

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bzrlib/_dirstate_helpers_py.py
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from bzrlib.dirstate import DirState
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def _bisect_path_left_py(paths, path):
 
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def _bisect_path_left(paths, path):
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    """Return the index where to insert path into paths.
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    This uses the dirblock sorting. So all children in a directory come before
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        mid = (lo + hi) // 2
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        # Grab the dirname for the current dirblock
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        cur = paths[mid]
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        if _cmp_path_by_dirblock_py(cur, path) < 0:
 
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        if _cmp_path_by_dirblock(cur, path) < 0:
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            lo = mid + 1
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        else:
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            hi = mid
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    return lo
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def _bisect_path_right_py(paths, path):
 
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def _bisect_path_right(paths, path):
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    """Return the index where to insert path into paths.
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    This uses a path-wise comparison so we get::
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        mid = (lo+hi)//2
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        # Grab the dirname for the current dirblock
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        cur = paths[mid]
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        if _cmp_path_by_dirblock_py(path, cur) < 0:
 
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        if _cmp_path_by_dirblock(path, cur) < 0:
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            hi = mid
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        else:
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            lo = mid + 1
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    return lo
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def bisect_dirblock_py(dirblocks, dirname, lo=0, hi=None, cache={}):
 
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def bisect_dirblock(dirblocks, dirname, lo=0, hi=None, cache={}):
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    """Return the index where to insert dirname into the dirblocks.
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    The return value idx is such that all directories blocks in dirblock[:idx]
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    return lo
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def cmp_by_dirs_py(path1, path2):
 
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def cmp_by_dirs(path1, path2):
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    """Compare two paths directory by directory.
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    This is equivalent to doing::
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    return cmp(path1.split('/'), path2.split('/'))
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def _cmp_path_by_dirblock_py(path1, path2):
 
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def _cmp_path_by_dirblock(path1, path2):
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    """Compare two paths based on what directory they are in.
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    This generates a sort order, such that all children of a directory are
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    return cmp(key1, key2)
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def _read_dirblocks_py(state):
 
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def _read_dirblocks(state):
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    """Read in the dirblocks for the given DirState object.
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    This is tightly bound to the DirState internal representation. It should be