| #!/usr/bin/env python |
| # Copyright (c) 2013 The Native Client Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| """Creates simple terminal for a NaCl module. |
| |
| This script is designed to make the process of porting terminal based |
| Native Client executables simple by generating boilerplate .html and .js |
| files for a given Native Client module (.nmf). |
| """ |
| |
| from __future__ import print_function |
| |
| import argparse |
| import logging |
| import os |
| import sys |
| |
| HTML_TEMPLATE = '''\ |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>%(title)s</title> |
| <META HTTP-EQUIV="Pragma" CONTENT="no-cache" /> |
| <META HTTP-EQUIV="Expires" CONTENT="-1" /> |
| <script type="text/javascript" src="hterm.concat.js"></script> |
| <script type="text/javascript" src="pipeserver.js"></script> |
| <script type="text/javascript" src="naclprocess.js"></script> |
| <script type="text/javascript" src="naclterm.js"></script> |
| <script type="text/javascript" src="%(module_name)s.js"></script> |
| %(include)s |
| |
| <style type="text/css"> |
| body { |
| position: absolute; |
| padding: 0; |
| margin: 0; |
| height: 100%%; |
| width: 100%%; |
| overflow: hidden; |
| } |
| |
| #terminal { |
| display: block; |
| position: static; |
| width: 100%%; |
| height: 100%%; |
| } |
| </style> |
| %(style)s |
| </head> |
| <body> |
| <div id="terminal"></div> |
| </body> |
| </html> |
| ''' |
| |
| JS_TEMPLATE = '''\ |
| NaClTerm.nmf = '%(nmf)s' |
| ''' |
| |
| FORMAT = '%(filename)s: %(message)s' |
| logging.basicConfig(format=FORMAT) |
| |
| |
| def create_term(filename, name=None, style=None, include=None): |
| if not name: |
| basename = os.path.basename(filename) |
| name, _ = os.path.splitext(basename) |
| |
| style = style or [] |
| include = include or [] |
| |
| htmlfile = name + '.html' |
| logging.info('creating html: %s', htmlfile) |
| with open(htmlfile, 'w') as outfile: |
| args = {} |
| args['title'] = name |
| args['module_name'] = name |
| |
| styleHTML = ['<link rel="stylesheet" href="%s">' % css for css in style] |
| args['style'] = '\n '.join(styleHTML) |
| |
| includeHTML = ['<script src="%s"></script>' % js for js in include] |
| args['include'] = '\n '.join(includeHTML) |
| |
| outfile.write(HTML_TEMPLATE % args) |
| |
| jsfile = name + '.js' |
| logging.info('creating js: %s', jsfile) |
| with open(jsfile, 'w') as outfile: |
| args = {} |
| args['module_name'] = name |
| args['nmf'] = os.path.basename(filename) |
| outfile.write(JS_TEMPLATE % args) |
| |
| |
| def main(args): |
| parser = argparse.ArgumentParser(description=__doc__) |
| parser.add_argument('nmf', help='nmf file to load') |
| parser.add_argument('-n', '--name', help='name of the application') |
| parser.add_argument('-v', '--verbose', action='store_true', |
| help='be more verbose') |
| parser.add_argument('-s', '--style', action='append', default=[], |
| help='include a CSS file in the generated HTML') |
| parser.add_argument('-i', '--include', action='append', default=[], |
| help='include a JavaScript file in the generated HTML') |
| |
| options = parser.parse_args(args) |
| if not options.verbose: |
| logging.disable(logging.INFO) |
| |
| create_term(options.nmf, options.name, options.style, options.include) |
| return 0 |
| |
| |
| if __name__ == '__main__': |
| sys.exit(main(sys.argv[1:])) |
