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#!/usr/bin/env python
# Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
# This file just executes its arguments, except that also adds GN_OUT_DIR and
# CARGO_PKG_VERSION to the environ. This is for compatibility with cargo.
import subprocess
import sys
import os
import re
# This is for src/msg.rs to know where to find msg_generated.rs.
# When building with Cargo this variable is set by build.rs.
os.environ["GN_OUT_DIR"] = os.path.abspath(".")
assert os.path.isdir(os.environ["GN_OUT_DIR"])
# Set the CARGO_PKG_VERSION env variable if provided as an argument
# When building with Cargo this variable is set automatically
args = sys.argv[1:]
for i, arg in enumerate(args):
match = re.search('--cargo-pkg-version="?([^"]*)"?', arg)
if match:
os.environ["CARGO_PKG_VERSION"] = match.group(1)
del args[i]
break
sys.exit(subprocess.call(args))
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