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import os
import subprocess
def get_binary_arches(app_dir):
universal = []
silicon = []
intel = []
for dirpath, dirnames, filenames in os.walk(app_dir):
for basename in filenames:
filename = os.path.join(dirpath, basename)
if os.path.isfile(filename):
out = subprocess.check_output(["file", filename]).decode("utf-8")
if (
"Mach-O 64-bit executable" in out
or "Mach-O 64-bit bundle" in out
or "Mach-O 64-bit dynamically linked shared library" in out
):
arm64, x86 = False, False
if "arm64" in out:
arm64 = True
if "x86_64" in out:
x86 = True
if arm64 and x86:
universal.append(filename)
elif arm64:
silicon.append(filename)
elif x86:
intel.append(filename)
return universal, silicon, intel
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