def import_structure(directory,structure_name='structure'):
"""Make a structure object based on thepian.conf.global_structure and structure variables
found in the file specified.
directory Current directory, or some other directory in the repository
"""
import imp, hashlib
repo_dir, basedir, repo_type = find_basedir(directory)
k = hashlib.sha1(structure_name + ":" + basedir).hexdigest()
if k in _already_imported:
return _already_imported[k]
struct = Structure()
struct.apply_basedir(repo_dir, basedir, repo_type)
f, filename, description = imp.find_module(structure_name,[struct.CONF_DIR])
if not f:
raise ImportError, "ad hoc structure, %s not found in %s" % (structure_name,struct.CONF_DIR)
try:
mod = imp.load_module("thepian.conf."+k, f, filename, description)
struct.blend(mod)
_already_imported[k] = struct
finally:
f.close()
return struct
def test_base_Structure_class():
from os.path import dirname
from thepian.conf import global_structure
from thepian.conf.base import Structure
structure = Structure()
assert structure.__file__ == ''
# All entries in global_structure are found in a new structure
for name in dir(global_structure):
if name == name.upper():
assert getattr(structure,name) == getattr(global_structure,name)
# All entries in global_structure are found after blending in a blank structure module
from samples import sample_structure
repo_dir = basedir = dirname(sample_structure.__file__)
structure.apply_basedir(repo_dir, basedir, "single")
structure.blend(sample_structure)
for name in dir(sample_structure):
if name == name.upper():
assert getattr(structure,name) == getattr(sample_structure,name)
assert structure.__file__ == sample_structure.__file__
# New properties are found after blending in a structure module
from samples import sample_structure2
structure.blend(sample_structure2)
assert structure.BOGUS == sample_structure2.BOGUS
assert structure.SILLY_TUPLE == sample_structure2.SILLY_TUPLE
assert structure.__file__ == sample_structure2.__file__
def create_site_structure(site_name,structure_name="structure"):
"""Make a structure object based on thepian.conf.global_structure. Then create skeleton
structure in directory. This doesn't import and blend structure.py, which can be done
afterwards.
directory - Must be the exact project directory. Normally ~/Sites/<project>
extended - Should the extended tree be created?
"""
import hashlib
directory = expanduser(join("/Sites",site_name))
release_directory = join("/Sites",site_name)
k = hashlib.sha1(structure_name + ":" + directory).hexdigest()
if k in _already_imported:
return _already_imported[k]
struct = Structure()
make_project_tree(directory,single=True)
struct.apply_basedir(directory, directory, "single")
_already_imported[k] = struct
return struct
def create_structure(directory,structure_name="structure",extended=False):
"""Make a structure object based on thepian.conf.global_structure. Then create skeleton
structure in directory. This doesn't import and blend structure.py, which can be done
afterwards.
directory - Must be the exact project directory. Normally ~/Sites/<project>
extended - Should the extended tree be created?
"""
import hashlib
directory = expanduser(directory)
repo_dir = join(directory,"src")
basedir = join(directory,"src","main")
k = hashlib.sha1(structure_name + ":" + basedir).hexdigest()
if k in _already_imported:
return _already_imported[k]
struct = Structure()
make_project_tree(directory,extended)
struct.apply_basedir(repo_dir, basedir, "src")
_already_imported[k] = struct
return struct