def make_path(target, desired_base_of_target='.', actual_base_of_target='/', desired_base_path_to_result='', relpath=relpath, target_join=os.path.join, result_join=os.path.join):
"""
makes a path to target from desired_base_of_result, assuming that
target is a (relative) path based in actual_base_of_target, and
that desired_base_path_to_result is equivalent to actual_base_of_target
This can be used, for example, to make a url out of a local path.
"""
full_path = target_join(actual_base_of_target, target)
relative_path = relpath(full_path, desired_base_of_target)
return result_join(desired_base_path_to_result, relative_path)
def get_list(alphabet_id=None, id_=None, from_path=default_from_path):
if not use_dict:
def make_dict():
use_dict = {}
for base, dirs, files in os.walk(base_dir):
print(base)
for file_name in sorted(files):
match = reg.match(file_name)
if match:
name, number, cur_id = match.groups()
name = name
if name not in use_dict: use_dict[name] = {}
if cur_id not in use_dict[name]: use_dict[name][cur_id] = []
use_dict[name][cur_id].append(make_path(file_name, desired_base_of_target=default_from_path, actual_base_of_target=base))
return use_dict
use_dict.update(objectstorage.get_object(name, make_dict, timestamp_dir=default_from_path))
if default_from_path == from_path:
def fix_path(path): return path
else:
def fix_path(path): return make_path(path, desired_base_of_target=from_path, actual_base_of_target=default_from_path)
if alphabet_id is None:
rtn = {}
if id_ is None:
for alphabet_id in use_dict:
rtn[alphabet_id] = {}
for id_ in use_dict[alphabet_id]:
rtn[alphabet_id][id_] = maplist(fix_path, use_dict[alphabet_id][id_])
else:
rtn = {}
for alphabet_id in use_dict:
if id_ in use_dict[alphabet_id]:
rtn[alphabet_id] = maplist(fix_path, use_dict[alphabet_id][id_])
return rtn
else:
if id_ is None:
if alphabet_id not in use_dict: return {}
rtn = {}
for cur_id in use_dict[alphabet_id]:
rtn[cur_id] = maplist(fix_path, use_dict[alphabet_id][cur_id])
return rtn
else:
if alphabet_id not in use_dict: return []
return maplist((lambda i: relpath(i, from_path)), use_dict[alphabet_id][id_])
