Sources_For_Win/ParaView/Lib/site-packages/win32/scripts/setup_d.py

# Install and register pythonxx_d.dll, pywintypesxx_d.dll and pythoncomxx_d.dll
#
# Assumes the _d files can be found in the same directory as this script
# or in the cwd.

import win32api
import winreg
import sys
import shutil
import os

def usage_and_die(rc):
    print()
    print("This script is designed to copy and register the Python debug")
    print("binaries.  It looks for pythonxx_d.dll, pythoncomxx_d.dll etc,")
    print("and installs them to work correctly with Python debug builds.")
    print()
    print("You will generally find this script in the. zip file that")
    print("included these _d files.  Please run this script from")
    print("that directory")
    sys.exit(rc)
    
if win32api.__file__.find("_d") > 0:
    print("This scripts appears to be running a DEBUG version of Python.")
    print("Please run it using a normal release build (python.exe)")
    usage_and_die(1)

try:
    import pythoncom
except ImportError as details:
    print("Could not import the release version of pythoncom")
    print("The error details are: %s" % (details,))
    print("Please correct this error and rerun the script")
    usage_and_die(2)

try:
    import pywintypes
except ImportError as details:
    print("Could not import the release version of pywintypes")
    print("The error details are: %s" % (details,))
    print("Please correct this error and rerun the script")
    usage_and_die(2)

def _docopy(src, dest):
    orig_src = src
    if not os.path.isfile(src):
        src = os.path.join( os.path.split(sys.argv[0])[0], src)
        print("Can not find %s or %s to copy" % (os.path.abspath(orig_src), os.path.abspath(src)))
        return 0
    try:
        shutil.copy(src, dest)
        print("Copied %s -> %s" % (src, dest))
        return 1
    except:
        print("Error copying '%s' -> '%s'" % (src, dest))
        print(str(sys.exc_info[1]))
        usage_and_die(3)

def _doregister(mod_name, dll_name):
    assert os.path.isfile(dll_name), "Shouldn't get here if the file doesn't exist!"
    try:
        key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, "Software\\Python\\PythonCore\\%s\\Modules\\%s" % (sys.winver, mod_name))
    except winreg.error:
        try:
            key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, "Software\\Python\\PythonCore\\%s\\Modules\\%s" % (sys.winver, mod_name))
        except winreg.error:
            print("Could not find the existing '%s' module registered in the registry" % (mod_name,))
            usage_and_die(4)
    # Create the debug key.
    sub_key = winreg.CreateKey(key, "Debug")
    winreg.SetValue(sub_key, None, winreg.REG_SZ, dll_name)
    print("Registered '%s' in the registry" % (dll_name,))

def _domodule(mod_name, release_mod_filename):
    path, fname = os.path.split(release_mod_filename)
    base, ext = os.path.splitext(fname)
    new_fname = base + "_d" + ext
    if _docopy(new_fname, path):
        _doregister( mod_name, os.path.abspath( os.path.join(path, new_fname) ) )

    
# First the main Python DLL.
path, fname = path, fname = os.path.split(win32api.GetModuleFileName(sys.dllhandle))
base, ext = os.path.splitext(fname)
_docopy(base + "_d" + ext, path)

# Then pythoncom and pywintypes.
_domodule("pythoncom", pythoncom.__file__)
_domodule("pywintypes", pywintypes.__file__)

print("System _d files were setup.")