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# SPDX-License-Identifier: MIT
#
# Copyright The SCons Foundation
import os
import stat
import time
import sysconfig
platform = sysconfig.get_platform()
def is_windows() -> bool:
"""Check if we're on a Windows platform"""
return platform.startswith('win')
def whereis(filename):
"""
An internal "whereis" routine to figure out if a given program
is available on this system.
"""
exts = ['']
if is_windows():
exts += ['.exe']
for dir in os.environ['PATH'].split(os.pathsep):
f = os.path.join(dir, filename)
for ext in exts:
f_ext = f + ext
if os.path.isfile(f_ext):
try:
st = os.stat(f_ext)
except:
continue
if stat.S_IMODE(st.st_mode) & stat.S_IXUSR:
return f_ext
return None
# Datestring for debian
# Should look like: Mon, 03 Nov 2016 13:37:42 -0700
deb_date = time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime())
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