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Viewing changes to bzrlib/status.py

  • Committer: Martin Pool
  • Date: 2005-08-02 23:14:41 UTC
  • Revision ID: mbp@sourcefrog.net-20050802231441-d738a6e6ffd03c3e
- new error RevisionNotPresent

- raise this when trying to fetch a revision that's mentioned but not 
  in the revision store

- Store raises an IndexError from getitem method if key is not found

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bzrlib/status.py
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def show_status(branch, show_unchanged=False,
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                file_list=None,
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                show_ids=False):
 
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                specific_files=None,
 
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                show_ids=False,
 
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                to_file=None):
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    """Display single-line status for non-ignored working files.
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    show_all
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        If true, show unmodified files too.
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    file_list
 
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    specific_files
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        If set, only show the status of files in this list.
 
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    to_file
 
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        If set, write to this file (default stdout.)
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    """
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    import sys
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    import diff
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    branch._need_readlock()
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    old = branch.basis_tree()
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    new = branch.working_tree()
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    if file_list:
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        raise NotImplementedError("sorry, status on selected files is not implemented "
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                                  "at the moment")
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    delta = diff.compare_trees(old, new, want_unchanged=show_unchanged)
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    delta.show(sys.stdout, show_ids=show_ids,
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               show_unchanged=show_unchanged)
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    unknowns = new.unknowns()
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    done_header = False
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    for path in unknowns:
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        if not done_header:
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            print 'unknown files:'
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            done_header = True
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        print ' ', path
 
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    from bzrlib.delta import compare_trees
 
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    if to_file == None:
 
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        to_file = sys.stdout
 
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    branch.lock_read()
 
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    try:
 
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        old = branch.basis_tree()
 
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        new = branch.working_tree()
 
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        delta = compare_trees(old, new, want_unchanged=show_unchanged,
 
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                              specific_files=specific_files)
 
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        delta.show(to_file,
 
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                   show_ids=show_ids,
 
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                   show_unchanged=show_unchanged)
 
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        unknowns = new.unknowns()
 
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        done_header = False
 
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        for path in unknowns:
 
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            # FIXME: Should also match if the unknown file is within a
 
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            # specified directory.
 
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            if specific_files:
 
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                if path not in specific_files:
 
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                    continue
 
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            if not done_header:
 
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                print >>to_file, 'unknown:'
 
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                done_header = True
 
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            print >>to_file, ' ', path
 
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    finally:
 
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        branch.unlock()
 
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