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  • Committer: Aaron Bentley
  • Date: 2005-09-18 19:21:48 UTC
  • mto: (1185.1.29)
  • mto: This revision was merged to the branch mainline in revision 1390.
  • Revision ID: aaron.bentley@utoronto.ca-20050918192148-3f9373ac85a83b02
Refactored and documented graph stuff

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bzrlib/status.py
 
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# (C) 2005 Canonical Ltd
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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def show_status(branch, show_unchanged=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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                show_pending=True):
 
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    """Display status for non-ignored working files.
 
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    show_unchanged
 
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        If set, includes unchanged files.
 
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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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    show_ids
 
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        If set, includes each file's id.
 
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    to_file
 
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        If set, write to this file (default stdout.)
 
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    show_pending
 
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        If set, write pending merges.
 
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    """
 
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    import sys
 
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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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        if show_pending and len(branch.pending_merges()) > 0:
 
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            print >>to_file, 'pending merges:'
 
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            for merge in branch.pending_merges():
 
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                print >> to_file, ' ', merge
 
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    finally:
 
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        branch.unlock()
 
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