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import os
import sys
# These scripts need to continue using Python 2 rather than 3, because
# make_msvc_package.py puts the current Python interpreter on the PATH for the
# sake of gyp, and gyp doesn't work with Python 3 yet.
# https://bugs.chromium.org/p/gyp/issues/detail?id=36
if os.name != "nt":
sys.exit("Error: ship scripts require native Python 2.7. (wrong os.name)")
if sys.version_info[0:2] != (2,7):
sys.exit("Error: ship scripts require native Python 2.7. (wrong version)")
import glob
import hashlib
import shutil
import subprocess
from distutils.spawn import find_executable
topDir = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
with open(topDir + "/VERSION.txt", "rt") as f:
winptyVersion = f.read().strip()
def rmrf(patterns):
for pattern in patterns:
for path in glob.glob(pattern):
if os.path.isdir(path) and not os.path.islink(path):
print("+ rm -r " + path)
sys.stdout.flush()
shutil.rmtree(path)
elif os.path.isfile(path):
print("+ rm " + path)
sys.stdout.flush()
os.remove(path)
def mkdir(path):
if not os.path.isdir(path):
os.makedirs(path)
def requireExe(name, guesses):
if find_executable(name) is None:
for guess in guesses:
if os.path.exists(guess):
newDir = os.path.dirname(guess)
print("Adding " + newDir + " to Path to provide " + name)
os.environ["Path"] = newDir + ";" + os.environ["Path"]
ret = find_executable(name)
if ret is None:
sys.exit("Error: required EXE is missing from Path: " + name)
return ret
class ModifyEnv:
def __init__(self, **kwargs):
self._changes = dict(kwargs)
self._original = dict()
def __enter__(self):
for var, val in self._changes.items():
self._original[var] = os.environ[var]
os.environ[var] = val
def __exit__(self, type, value, traceback):
for var, val in self._original.items():
os.environ[var] = val
def sha256(path):
with open(path, "rb") as fp:
return hashlib.sha256(fp.read()).hexdigest()
def checkSha256(path, expected):
actual = sha256(path)
if actual != expected:
sys.exit("error: sha256 hash mismatch on {}: expected {}, found {}".format(
path, expected, actual))
requireExe("git.exe", [
"C:\\Program Files\\Git\\cmd\\git.exe",
"C:\\Program Files (x86)\\Git\\cmd\\git.exe"
])
commitHash = subprocess.check_output(["git.exe", "rev-parse", "HEAD"]).strip()
defaultPathEnviron = "C:\\Windows\\System32;C:\\Windows"
ZIP_TOOL = requireExe("7z.exe", [
"C:\\Program Files\\7-Zip\\7z.exe",
"C:\\Program Files (x86)\\7-Zip\\7z.exe",
])
requireExe("curl.exe", [])
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