# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import re
from taskgraph.util.attributes
import keymatch
# platform family is extracted from build platform by taking the alphabetic prefix
# and then translating win -> windows
_platform_re = re.compile(r
"^[a-z]*")
_renames = {
"win":
"windows"}
_archive_formats = {
"linux":
".tar.xz",
"macosx":
".tar.gz",
"windows":
".zip",
}
_executable_extension = {
"linux":
"",
"macosx":
"",
"windows":
".exe",
}
_architectures = {
r
"linux\b.*":
"x86",
r
"linux64\b(?!-aarch64).*":
"x86_64",
r
"linux64-aarch64\b.*":
"aarch64",
r
"macosx64\b.*":
"macos-x86_64-aarch64",
r
"win32\b.*":
"x86",
r
"win64\b(?!-aarch64).*":
"x86_64",
r
"win64-aarch64\b.*":
"aarch64",
}
def platform_family(build_platform):
"""Given a build platform, return the platform family (linux, macosx, etc.)"""
family = _platform_re.match(build_platform).group(0)
return _renames.get(family, family)
def archive_format(build_platform):
"""Given a build platform, return the archive format used on the platform."""
return _archive_formats[platform_family(build_platform)]
def executable_extension(build_platform):
"""Given a build platform, return the executable extension used on the platform."""
return _executable_extension[platform_family(build_platform)]
def architecture(build_platform):
matches = keymatch(_architectures, build_platform)
if len(matches) == 1:
return matches[0]
raise Exception(f
"Could not determine architecture of platform `{build_platform}`.")
