FM / pdist

/usr/lib64/python2.6/Demo/pdist

Name	Size	Mode	Actions
client.py	4708	0644	edit dl rm
client.pyc	6769	0644	edit dl rm
client.pyo	6769	0644	edit dl rm
cmdfw.py	4641	0644	edit dl rm
cmdfw.pyc	5276	0644	edit dl rm
cmdfw.pyo	5276	0644	edit dl rm
cmptree.py	5778	0644	edit dl rm
cmptree.pyc	6189	0644	edit dl rm
cmptree.pyo	6189	0644	edit dl rm
cvslib.py	10175	0644	edit dl rm
cvslib.pyc	13240	0644	edit dl rm
cvslib.pyo	13240	0644	edit dl rm
cvslock.py	6771	0644	edit dl rm
cvslock.pyc	8597	0644	edit dl rm
cvslock.pyo	8597	0644	edit dl rm
FSProxy.py	8469	0644	edit dl rm
FSProxy.pyc	13360	0644	edit dl rm
FSProxy.pyo	13360	0644	edit dl rm
mac.py	352	0644	edit dl rm
mac.pyc	603	0644	edit dl rm
mac.pyo	603	0644	edit dl rm
makechangelog.py	2992	0755	edit dl rm
makechangelog.pyc	3156	0644	edit dl rm
makechangelog.pyo	3156	0644	edit dl rm
rcsbump	742	0755	edit dl rm
rcsclient.py	1803	0644	edit dl rm
rcsclient.pyc	2128	0644	edit dl rm
rcsclient.pyo	2128	0644	edit dl rm
rcslib.py	10318	0644	edit dl rm
rcslib.pyc	11613	0644	edit dl rm
rcslib.pyo	11613	0644	edit dl rm
RCSProxy.py	4727	0755	edit dl rm
RCSProxy.pyc	7786	0644	edit dl rm
RCSProxy.pyo	7786	0644	edit dl rm
rcvs	114	0755	edit dl rm
rcvs.py	13648	0755	edit dl rm
rcvs.pyc	14581	0644	edit dl rm
rcvs.pyo	14581	0644	edit dl rm
README	4264	0644	edit dl rm
rrcs	114	0755	edit dl rm
rrcs.py	3996	0755	edit dl rm
rrcs.pyc	5670	0644	edit dl rm
rrcs.pyo	5670	0644	edit dl rm
security.py	1092	0644	edit dl rm
security.pyc	1693	0644	edit dl rm
security.pyo	1693	0644	edit dl rm
server.py	4581	0644	edit dl rm
server.pyc	6033	0644	edit dl rm
server.pyo	6033	0644	edit dl rm
sumtree.py	518	0644	edit dl rm
sumtree.pyc	905	0644	edit dl rm
sumtree.pyo	905	0644	edit dl rm

Edit: /usr/lib64/python2.6/Demo/pdist/cmdfw.py (4641B)

"Framework for command line interfaces like CVS.  See class CmdFrameWork."

class CommandFrameWork:

"""Framework class for command line interfaces like CVS.

The general command line structure is

command [flags] subcommand [subflags] [argument] ...

There's a class variable GlobalFlags which specifies the
    global flags options.  Subcommands are defined by defining
    methods named do_<subcommand>.  Flags for the subcommand are
    defined by defining class or instance variables named
    flags_<subcommand>.  If there's no command, method default()
    is called.  The __doc__ strings for the do_ methods are used
    for the usage message, printed after the general usage message
    which is the class variable UsageMessage.  The class variable
    PostUsageMessage is printed after all the do_ methods' __doc__
    strings.  The method's return value can be a suggested exit
    status.  [XXX Need to rewrite this to clarify it.]

Common usage is to derive a class, instantiate it, and then call its
    run() method; by default this takes its arguments from sys.argv[1:].
    """

UsageMessage = \
      "usage: (name)s [flags] subcommand [subflags] [argument] ..."

PostUsageMessage = None

GlobalFlags = ''

def __init__(self):
        """Constructor, present for completeness."""
        pass

def run(self, args = None):
        """Process flags, subcommand and options, then run it."""
        import getopt, sys
        if args is None: args = sys.argv[1:]
        try:
            opts, args = getopt.getopt(args, self.GlobalFlags)
        except getopt.error, msg:
            return self.usage(msg)
        self.options(opts)
        if not args:
            self.ready()
            return self.default()
        else:
            cmd = args[0]
            mname = 'do_' + cmd
            fname = 'flags_' + cmd
            try:
                method = getattr(self, mname)
            except AttributeError:
                return self.usage("command %r unknown" % (cmd,))
            try:
                flags = getattr(self, fname)
            except AttributeError:
                flags = ''
            try:
                opts, args = getopt.getopt(args[1:], flags)
            except getopt.error, msg:
                return self.usage(
                        "subcommand %s: " % cmd + str(msg))
            self.ready()
            return method(opts, args)

def options(self, opts):
        """Process the options retrieved by getopt.
        Override this if you have any options."""
        if opts:
            print "-"*40
            print "Options:"
            for o, a in opts:
                print 'option', o, 'value', repr(a)
            print "-"*40

def ready(self):
        """Called just before calling the subcommand."""
        pass

def usage(self, msg = None):
        """Print usage message.  Return suitable exit code (2)."""
        if msg: print msg
        print self.UsageMessage % {'name': self.__class__.__name__}
        docstrings = {}
        c = self.__class__
        while 1:
            for name in dir(c):
                if name[:3] == 'do_':
                    if docstrings.has_key(name):
                        continue
                    try:
                        doc = getattr(c, name).__doc__
                    except:
                        doc = None
                    if doc:
                        docstrings[name] = doc
            if not c.__bases__:
                break
            c = c.__bases__[0]
        if docstrings:
            print "where subcommand can be:"
            names = docstrings.keys()
            names.sort()
            for name in names:
                print docstrings[name]
        if self.PostUsageMessage:
            print self.PostUsageMessage
        return 2

def default(self):
        """Default method, called when no subcommand is given.
        You should always override this."""
        print "Nobody expects the Spanish Inquisition!"

def test():
    """Test script -- called when this module is run as a script."""
    import sys
    class Hello(CommandFrameWork):
        def do_hello(self, opts, args):
            "hello -- print 'hello world', needs no arguments"
            print "Hello, world"
    x = Hello()
    tests = [
            [],
            ['hello'],
            ['spam'],
            ['-x'],
            ['hello', '-x'],
            None,
            ]
    for t in tests:
        print '-'*10, t, '-'*10
        sts = x.run(t)
        print "Exit status:", repr(sts)

if __name__ == '__main__':
    test()

cmd: