1#!/usr/bin/env python3
2# Simple bundler of files into string constants.
3#
4# Usage: bundle_resources.py foo.inc a.js path/b.css ...
5# Produces foo.inc containing:
6#   const char a_js[] = "...";
7#   const char b_css[] = "...";
8import os
9import sys
10
11outfile = sys.argv[1]
12infiles = sys.argv[2:]
13
14with open(outfile, 'w') as out:
15  for filename in infiles:
16    varname = os.path.basename(filename).replace('.', '_')
17    out.write("const char " + varname + "[] = \n");
18    # MSVC limits each chunk of string to 2k.
19    # Not quite enough for the JS file, so split by lines.
20    # The overall limit is 64k, which ought to be enough for anyone.
21    for line in open(filename).read().split('\n'):
22      out.write('  R"x(' + line + ')x" "\\n"\n' )
23    out.write('  ;\n');
24