Merge 22fe916 into 6545ada

mobula/__init__.py

@@ -1,5 +1,4 @@
 from .version import __version__
-from .hacker import hacker
 from . import func
 from . import op
 from . import testing

mobula/build_utils.py

@@ -7,6 +7,7 @@
            "OS_IS_WINDOWS", "OS_IS_LINUX", "build_context"]
 
 from .config import config
+from .utils import makedirs
 import ast
 import os
 import threading
@@ -91,7 +92,7 @@ def update_build_path(build_path):
     global code_hash, code_hash_filename, code_hash_updated
     global dependant, dependant_filename, dependant_updated
 
-    os.makedirs(build_path, exist_ok=True)
+    makedirs(build_path, exist_ok=True)
 
     config.BUILD_PATH = build_path
 
@@ -197,7 +198,7 @@ def run_command(command):
 def mkdir(dir_name):
     if not os.path.exists(dir_name):
         print('mkdir -p %s' % dir_name)
-        os.makedirs(dir_name, exist_ok=True)
+        makedirs(dir_name, exist_ok=True)
 
 
 if OS_IS_LINUX:

mobula/op/loader.py

@@ -11,7 +11,7 @@
 from ..edict import edict
 from ..func import CFuncDef, bind, get_func_idcode, get_idcode_hash
 from ..build import config, source_to_so_ctx, build_context, file_is_changed, ENV_PATH
-from ..utils import get_git_hash
+from ..utils import get_git_hash, makedirs
 from ..dtype import DType, TemplateType
 from ..version import OP_LOAD_MODULE_BUILD_VERSION
 from ..glue.backend import get_glue_modules
@@ -218,7 +218,7 @@ def _build_lib(cpp_fname, code_buffer, ctx, target_name):
         code=code_buffer)
 
     build_path_ctx = os.path.join(build_path, ctx)
-    os.makedirs(build_path_ctx, exist_ok=True)
+    makedirs(build_path_ctx, exist_ok=True)
 
     # build so
     cpp_wrapper_fname = os.path.join(build_path_ctx,
@@ -435,7 +435,7 @@ def __init__(self, cfunc, arg_types, ctx, cpp_info):
             build_path = os.path.join(cpp_path, 'build')
 
             use_template = bool(cfunc.template_list)
-            os.makedirs(build_path, exist_ok=True)
+            makedirs(build_path, exist_ok=True)
             build_info_fname = os.path.join(
                 build_path, os.path.splitext(cpp_basename)[0] + '.json')
             build_info_fs = open(build_info_fname, 'a+')

mobula/utils.py

@@ -59,3 +59,16 @@ def __new__(cls, name, _bases, attrs):
         def __prepare__(cls, name, _bases):
             return meta.__prepare__(name, bases)
     return type.__new__(metaclass, 'class', (), {})
+
+
+def makedirs(name, mode=511, exist_ok=False):
+    '''makedirs(name [, mode=0o777][, exist_ok=False])
+
+Super-mkdir; create a leaf directory and all intermediate ones.  Works like
+mkdir, except that any intermediate path segment (not just the rightmost)
+will be created if it does not exist. If the target directory already
+exists, raise an OSError if exist_ok is False. Otherwise no exception is
+raised.  This is recursive.'''
+    if os.path.exists(name) and exist_ok:
+        return
+    os.makedirs(name, mode)