#!/usr/bin/env python3

# Copyright 2020 The Emscripten Authors. All rights reserved.

# Emscripten is available under two separate licenses, the MIT license and the

# University of Illinois/NCSA Open Source License. Both these licenses can be

# found in the LICENSE file.

"""Verifies that 'docs/emcc.txt' is in sync with sphinx output."""

import os

import subprocess

import sys

from pathlib import Path

root = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

def main():

build_output = os.path.join(root, 'site', 'build', 'text', 'docs', 'tools_reference', 'emcc.txt')

docs_file = os.path.join(root, 'docs', 'emcc.txt')

if not os.path.exists(build_output):

print('doc build output not found: %s' % build_output)

return 1

emcc_docs_output = Path(build_output).read_text()

emcc_docs = Path(docs_file).read_text()

if emcc_docs_output != emcc_docs:

print('contents of checked in docs/emcc.txt does not match build output:')

subprocess.call(['diff', '-u', build_output, docs_file])

return 1

print('docs look good')

if __name__ == '__main__':

sys.exit(main())