Expand Up @@ -247,47 +247,49 @@ def create_exe(self, arcname, fullname, bitmap=None): self.announce("creating %s" % installer_name)
if bitmap: bitmapdata = open(bitmap, "rb").read() with open(bitmap, "rb") as f: bitmapdata = f.read() bitmaplen = len(bitmapdata) else: bitmaplen = 0
file = open(installer_name, "wb") file.write(self.get_exe_bytes()) if bitmap: file.write(bitmapdata)
# Convert cfgdata from unicode to ascii, mbcs encoded if isinstance(cfgdata, str): cfgdata = cfgdata.encode("mbcs")
# Append the pre-install script cfgdata = cfgdata + b"\0" if self.pre_install_script: # We need to normalize newlines, so we open in text mode and # convert back to bytes. "latin-1" simply avoids any possible # failures. with open(self.pre_install_script, "r", encoding="latin-1") as script: script_data = script.read().encode("latin-1") cfgdata = cfgdata + script_data + b"\n\0" else: # empty pre-install script with open(installer_name, "wb") as file: file.write(self.get_exe_bytes()) if bitmap: file.write(bitmapdata)
# Convert cfgdata from unicode to ascii, mbcs encoded if isinstance(cfgdata, str): cfgdata = cfgdata.encode("mbcs")
# Append the pre-install script cfgdata = cfgdata + b"\0" file.write(cfgdata)
# The 'magic number' 0x1234567B is used to make sure that the # binary layout of 'cfgdata' is what the wininst.exe binary # expects. If the layout changes, increment that number, make # the corresponding changes to the wininst.exe sources, and # recompile them. header = struct.pack("<iii", 0x1234567B, # tag len(cfgdata), # length bitmaplen, # number of bytes in bitmap ) file.write(header) file.write(open(arcname, "rb").read()) if self.pre_install_script: # We need to normalize newlines, so we open in text mode and # convert back to bytes. "latin-1" simply avoids any possible # failures. with open(self.pre_install_script, "r", encoding="latin-1") as script: script_data = script.read().encode("latin-1") cfgdata = cfgdata + script_data + b"\n\0" else: # empty pre-install script cfgdata = cfgdata + b"\0" file.write(cfgdata)
# The 'magic number' 0x1234567B is used to make sure that the # binary layout of 'cfgdata' is what the wininst.exe binary # expects. If the layout changes, increment that number, make # the corresponding changes to the wininst.exe sources, and # recompile them. header = struct.pack("<iii", 0x1234567B, # tag len(cfgdata), # length bitmaplen, # number of bytes in bitmap ) file.write(header) with open(arcname, "rb") as f: file.write(f.read())
def get_installer_filename(self, fullname): # Factored out to allow overriding in subclasses Expand Down