mirror of
https://github.com/Relintai/mono.git
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120 lines
3.5 KiB
Python
120 lines
3.5 KiB
Python
import os
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import platform
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from compat import decode_utf8
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if os.name == "nt":
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import sys
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if sys.version_info < (3,):
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import _winreg as winreg
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else:
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import winreg
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def _reg_open_key(key, subkey):
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try:
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return winreg.OpenKey(key, subkey)
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except (WindowsError, OSError):
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if platform.architecture()[0] == "32bit":
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bitness_sam = winreg.KEY_WOW64_64KEY
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else:
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bitness_sam = winreg.KEY_WOW64_32KEY
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return winreg.OpenKey(key, subkey, 0, winreg.KEY_READ | bitness_sam)
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def _reg_open_key_bits(key, subkey, bits):
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sam = winreg.KEY_READ
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if platform.architecture()[0] == "32bit":
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if bits == "64":
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# Force 32bit process to search in 64bit registry
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sam |= winreg.KEY_WOW64_64KEY
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else:
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if bits == "32":
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# Force 64bit process to search in 32bit registry
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sam |= winreg.KEY_WOW64_32KEY
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return winreg.OpenKey(key, subkey, 0, sam)
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def _find_mono_in_reg(subkey, bits):
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try:
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with _reg_open_key_bits(winreg.HKEY_LOCAL_MACHINE, subkey, bits) as hKey:
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value = winreg.QueryValueEx(hKey, "SdkInstallRoot")[0]
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return value
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except (WindowsError, OSError):
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return None
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def _find_mono_in_reg_old(subkey, bits):
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try:
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with _reg_open_key_bits(winreg.HKEY_LOCAL_MACHINE, subkey, bits) as hKey:
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default_clr = winreg.QueryValueEx(hKey, "DefaultCLR")[0]
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if default_clr:
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return _find_mono_in_reg(subkey + "\\" + default_clr, bits)
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return None
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except (WindowsError, EnvironmentError):
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return None
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def find_mono_root_dir(bits):
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root_dir = _find_mono_in_reg(r"SOFTWARE\Mono", bits)
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if root_dir is not None:
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return str(root_dir)
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root_dir = _find_mono_in_reg_old(r"SOFTWARE\Novell\Mono", bits)
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if root_dir is not None:
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return str(root_dir)
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return ""
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def find_msbuild_tools_path_reg():
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import subprocess
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vswhere = os.getenv("PROGRAMFILES(X86)")
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if not vswhere:
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vswhere = os.getenv("PROGRAMFILES")
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vswhere += r"\Microsoft Visual Studio\Installer\vswhere.exe"
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vswhere_args = ["-latest", "-products", "*", "-requires", "Microsoft.Component.MSBuild"]
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try:
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lines = subprocess.check_output([vswhere] + vswhere_args).splitlines()
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for line in lines:
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parts = decode_utf8(line).split(":", 1)
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if len(parts) < 2 or parts[0] != "installationPath":
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continue
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val = parts[1].strip()
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if not val:
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raise ValueError("Value of `installationPath` entry is empty")
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# Since VS2019, the directory is simply named "Current"
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msbuild_dir = os.path.join(val, "MSBuild\\Current\\Bin")
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if os.path.isdir(msbuild_dir):
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return msbuild_dir
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# Directory name "15.0" is used in VS 2017
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return os.path.join(val, "MSBuild\\15.0\\Bin")
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raise ValueError("Cannot find `installationPath` entry")
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except ValueError as e:
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print("Error reading output from vswhere: " + e.message)
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except subprocess.CalledProcessError as e:
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print(e.output)
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except OSError as e:
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print(e)
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# Try to find 14.0 in the Registry
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try:
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subkey = r"SOFTWARE\Microsoft\MSBuild\ToolsVersions\14.0"
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with _reg_open_key(winreg.HKEY_LOCAL_MACHINE, subkey) as hKey:
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value = winreg.QueryValueEx(hKey, "MSBuildToolsPath")[0]
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return value
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except (WindowsError, OSError):
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return ""
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