def find_update_files(co, rhead, named, txn):
rnamed = []
for handle in named:
linfo = handle_name(co, handle, txn)
rnamed.append(
(handle, linfo, __handle_name_at_point(co, handle, rhead, txn)))
return rnamed
def handle_name(co, handle, txn):
"""Returns a dict specifying name, parent and other info"""
if co.handle_name_cache.has_key(handle):
return co.handle_name_cache[handle]
# XXX: reading this repeatedly is excessive
heads = bdecode(co.linforepo.get('heads', txn=txn))
einfo = {}
if co.editsdb.has_key(handle, txn):
einfo = bdecode(co.editsdb.get(handle, txn=txn))
if einfo.has_key('name'):
einfo['points'] = ['1']
for head in heads:
pinfo = __handle_name_at_point(co, handle, head, txn)
if pinfo is None:
continue
einfo['points'] = dmerge(einfo['points'], pinfo['points'])
einfo['rename point'] = ['1']
co.handle_name_cache[handle] = einfo
return einfo
state = None
for point in heads:
pinfo = __handle_name_at_point(co, handle, point, txn)
if pinfo is None:
continue
if pinfo.has_key('delete'):
co.handle_name_cache[handle] = pinfo
return pinfo
if state is None:
state = pinfo
continue
conflict, rename_points = rename_conflict_check(state, pinfo)
if conflict == 'remote':
state['name'] = pinfo['name']
state['parent'] = pinfo['parent']
state['rename point'] = rename_points
state['points'] = dmerge(state['points'], pinfo['points'])
if einfo.has_key('delete'):
state['delete'] = einfo['delete']
co.handle_name_cache[handle] = state
return state
def handle_name(co, handle, txn):
"""Returns a dict specifying name, parent and other info"""
if co.handle_name_cache.has_key(handle):
return co.handle_name_cache[handle]
# XXX: reading this repeatedly is excessive
heads = bdecode(co.linforepo.get('heads', txn=txn))
einfo = {}
if co.editsdb.has_key(handle, txn):
einfo = bdecode(co.editsdb.get(handle, txn=txn))
if einfo.has_key('name'):
einfo['points'] = ['1']
for head in heads:
pinfo = __handle_name_at_point(co, handle, head, txn)
if pinfo is None:
continue
einfo['points'] = dmerge(einfo['points'], pinfo['points'])
einfo['rename point'] = ['1']
co.handle_name_cache[handle] = einfo
return einfo
state = None
for point in heads:
pinfo = __handle_name_at_point(co, handle, point, txn)
if pinfo is None:
continue
if pinfo.has_key('delete'):
co.handle_name_cache[handle] = pinfo
return pinfo
if state is None:
state = pinfo
continue
conflict, rename_points = rename_conflict_check(state, pinfo)
if conflict == 'remote':
state['name'] = pinfo['name']
state['parent'] = pinfo['parent']
state['rename point'] = rename_points
state['points'] = dmerge(state['points'], pinfo['points'])
if einfo.has_key('delete'):
state['delete'] = einfo['delete']
co.handle_name_cache[handle] = state
return state
def find_update_files(co, rhead, named, txn):
rnamed = []
for handle in named:
linfo = handle_name(co, handle, txn)
rnamed.append((handle, linfo, __handle_name_at_point(co, handle, rhead, txn)))
return rnamed
