1#!/usr/bin/env python3 2 3# ===- bundle_resources.py - Generate string constants with file contents. === 4# 5# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 6# See https://llvm.org/LICENSE.txt for license information. 7# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 8# 9# ===----------------------------------------------------------------------=== 10 11# Usage: bundle-resources.py foo.inc a.js path/b.css ... 12# Produces foo.inc containing: 13# const char a_js[] = "..."; 14# const char b_css[] = "..."; 15import os 16import sys 17 18outfile = sys.argv[1] 19infiles = sys.argv[2:] 20 21with open(outfile, "w") as out: 22 for filename in infiles: 23 varname = os.path.basename(filename).replace(".", "_") 24 out.write("const char " + varname + "[] = \n") 25 # MSVC limits each chunk of string to 2k, so split by lines. 26 # The overall limit is 64k, which ought to be enough for anyone. 27 for line in open(filename).read().split("\n"): 28 out.write(' R"x(' + line + ')x" "\\n"\n') 29 out.write(" ;\n") 30