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79 lines
2.7 KiB
Text
79 lines
2.7 KiB
Text
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#!/usr/bin/env python
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# -------------------------------------------------- command-line interface
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import sys, os, pydoc
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from string import lower
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if __name__ == '__main__':
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import getopt
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class BadUsage: pass
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try:
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opts, args = getopt.getopt(sys.argv[1:], 'k:p:w')
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writing = 0
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for opt, val in opts:
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if opt == '-k':
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pydoc.apropos(lower(val))
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break
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if opt == '-p':
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try:
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port = int(val)
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except ValueError:
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raise BadUsage
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def ready(port=port):
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print 'server ready at http://127.0.0.1:%d/' % port
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pydoc.serve(('127.0.0.1', port), ready)
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break
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if opt == '-w':
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if not args: raise BadUsage
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writing = 1
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else:
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if args:
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for arg in args:
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try:
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if os.path.isfile(arg):
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arg = pydoc.importfile(arg)
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if writing:
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if os.path.isdir(arg): pydoc.writedocs(arg)
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else: pydoc.writedoc(arg)
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else: pydoc.man(arg)
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except pydoc.DocImportError, value:
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print 'problem in %s - %s' % (
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value.filename, value.args)
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else:
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if sys.platform in ['mac', 'win', 'win32', 'nt']:
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# GUI platforms with threading
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import threading
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ready = threading.Event()
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address = ('127.0.0.1', 12346)
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threading.Thread(
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target=pydoc.serve, args=(address, ready.set)).start()
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ready.wait()
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import webbrowser
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webbrowser.open('http://127.0.0.1:12346/')
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else:
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raise BadUsage
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except (getopt.error, BadUsage):
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print """%s <name> ...
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Show documentation on something.
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<name> may be the name of a Python function, module, or package,
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or a dotted reference to a class or function within a module or
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module in a package, or the filename of a Python module to import.
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%s -k <keyword>
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Search for a keyword in the synopsis lines of all modules.
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%s -p <port>
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Start an HTTP server on the given port on the local machine.
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%s -w <module> ...
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Write out the HTML documentation for a module to a file.
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%s -w <moduledir>
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Write out the HTML documentation for all modules in the tree
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under a given directory to files in the current directory.
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""" % ((sys.argv[0],) * 5)
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