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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from bzrlib.xml import ElementTree, Element
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from cElementTree import Element, ElementTree, SubElement
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def write_inventory(inv, f):
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el = Element('inventory', {'version': '2'})
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root = Element('root_directory', {'id': inv.root.file_id})
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root.tail = root.text = '\n'
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root = Element('root_directory', {'id': 'bogus-root-id'})
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def descend(parent_el, ie):
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el.set('text_id', ie.text_id)
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el.set('text_sha1', ie.text_sha1)
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if ie.text_size is not None:
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if ie.text_size != None:
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el.set('text_size', ('%d' % ie.text_size))
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elif kind != 'directory':
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raise BzrError('unknown InventoryEntry kind %r' % kind)
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bailout('unknown InventoryEntry kind %r' % kind)
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parent_el.append(el)
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if kind == 'directory':
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el.text = '\n' # break before having children
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l = ie.children.items()
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for child_name, child_ie in l:
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def escape_attr(text):
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return text.replace("&", "&") \
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.replace("'", "'") \
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.replace('"', """) \
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.replace("<", "<") \
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# This writes out an inventory without building an XML tree first,
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# just to see if it's faster. Not currently used.
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def write_slacker_inventory(inv, f):
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f.write('<%s name="%s" id="%s" ' % (kind, escape_attr(ie.name),
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escape_attr(ie.file_id)))
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f.write('<%s name="%s" id="%s" ' % (kind, ie.name, ie.file_id))
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f.write('text_id="%s" ' % ie.text_id)
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f.write('text_sha1="%s" ' % ie.text_sha1)
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if ie.text_size is not None:
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if ie.text_size != None:
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f.write('text_size="%d" ' % ie.text_size)
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elif kind == 'directory':
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f.write('</directory>\n')
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raise BzrError('unknown InventoryEntry kind %r' % kind)
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bailout('unknown InventoryEntry kind %r' % kind)
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f.write('<inventory>\n')
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f.write('<root_directory id="%s">\n' % escape_attr(inv.root.file_id))
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f.write('<root_directory id="bogus-root-id">\n')
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l = inv.root.children.items()
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l = inv._root.children.items()
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for entry_name, ie in l:
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ie.text_size = v and int(v)
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ie.text_sha1 = el.get('text_sha1')
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raise BzrError("unknown inventory entry %r" % kind)
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bailout("unknown inventory entry %r" % kind)
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inv_el = ElementTree().parse(f)
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assert inv_el.tag == 'inventory'
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root_el = inv_el[0]
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assert root_el.tag == 'root_directory'
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inv = Inventory(inv_el.get('file_id'))
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for el in root_el:
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descend(inv.root, el)
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descend(inv._root, el)