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"""
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Contains postprocessor for serving nbconvert output.
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"""
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#-----------------------------------------------------------------------------
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#Copyright (c) 2013, the IPython Development Team.
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#
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#Distributed under the terms of the Modified BSD License.
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#
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#The full license is in the file COPYING.txt, distributed with this software.
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#-----------------------------------------------------------------------------
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#-----------------------------------------------------------------------------
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# Imports
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#-----------------------------------------------------------------------------
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import os
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import webbrowser
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from BaseHTTPServer import HTTPServer
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from SimpleHTTPServer import SimpleHTTPRequestHandler
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from IPython.utils.traitlets import Bool
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from .base import PostProcessorBase
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#-----------------------------------------------------------------------------
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# Classes
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#-----------------------------------------------------------------------------
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class ServePostProcessor(PostProcessorBase):
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"""Post processor designed to serve files"""
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open_in_browser = Bool(True, config=True,
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help="""Set to False to deactivate
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the opening of the browser""")
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def postprocess(self, input):
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"""
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Simple implementation to serve the build directory.
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"""
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try:
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dirname, filename = os.path.split(input)
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if dirname:
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os.chdir(dirname)
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httpd = HTTPServer(('127.0.0.1', 8000), SimpleHTTPRequestHandler)
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sa = httpd.socket.getsockname()
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url = "http://" + sa[0] + ":" + str(sa[1]) + "/" + filename
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if self.open_in_browser:
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webbrowser.open(url, new=2)
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print("Serving your slides on " + url)
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print("Use Control-C to stop this server.")
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httpd.serve_forever()
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except KeyboardInterrupt:
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print("The server is shut down.")
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