# Copyright (c) Microsoft Corporation. All rights reserved.

# Licensed under the MIT License.

import sys

import os.path

ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

PYTHONFILES = os.path.join(ROOT, "pythonFiles", "lib", "python")

REQUIREMENTS = os.path.join(ROOT, "requirements.txt")

sys.path.insert(0, PYTHONFILES)

from packaging.requirements import Requirement

from packaging.tags import sys_tags

sys.path.remove(PYTHONFILES)

def ptvsd_folder_name():

"""Return the folder name for the bundled PTVSD wheel compatible with the new debug adapter."""

with open(REQUIREMENTS, "r", encoding="utf-8") as reqsfile:

for line in reqsfile:

pkgreq = Requirement(line)

if pkgreq.name == "ptvsd":

specs = pkgreq.specifier

try:

spec, = specs

version = spec.version

except:

# Fallpack to use base PTVSD path.

print(PYTHONFILES, end="")

return

break

try:

for tag in sys_tags():

folder_name = f"ptvsd-{version}-{tag.interpreter}-{tag.abi}-{tag.platform}"

folder_path = os.path.join(PYTHONFILES, folder_name)

if os.path.exists(folder_path):

print(folder_path, end="")

return

except:

# Fallback to use base PTVSD path no matter the exception.

print(PYTHONFILES, end="")

return

# Default fallback to use base PTVSD path.

print(PYTHONFILES, end="")

if __name__ == "__main__":

ptvsd_folder_name()