Mercurial > mozilla > hg > ProfileManager

annotate profilemanager/command.py @ 43:49cc40572f46

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
test cloning
author Jeff Hammel <jhammel@mozilla.com>
date Thu, 06 May 2010 18:59:48 -0700
parents 81500171fda8
children 3b53d584195f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
1 """
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
2 a command-line interface to the command line, a la pythonpaste
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
3 """
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
4
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
5 import inspect
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
6 import sys
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
7 from optparse import OptionParser
4
35dc297efa25 adding listing function and other cleanup
Jeff Hammel <jhammel@mozilla.com>
parents: 3
diff changeset
8 from pprint import pprint
0
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
9
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
10 if 'commands' not in globals():
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
11 commands = {}
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
12
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
13 def command(function):
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
14 # XXX should get bound/unbound state from function (how?)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
15 global commands
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
16 name = function.func_name
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
17 doc = inspect.cleandoc(function.__doc__)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
18 argspec = inspect.getargspec(function)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
19 defaults = argspec.defaults
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
20 if defaults:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
21 args = argspec.args[1:-len(defaults)]
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
22 optional = dict(zip(argspec.args[-len(defaults):], defaults))
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
23 else:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
24 args = argspec.args[1:]
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
25 optional = None
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
26 commands[name] = { 'doc': doc,
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
27 'args': args,
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
28 'optional': optional,
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
29 'varargs': argspec.varargs
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
30 }
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
31 return function
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
32
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
33 def commandargs2str(command):
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
34 if isinstance(command, basestring):
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
35 command = commands[command]
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
36 retval = []
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
37 retval.extend(['<%s>' % arg for arg in command['args']])
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
38 varargs = command['varargs']
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
39 if varargs:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
40 retval.append('<%s> [%s] [...]' % (varargs, varargs))
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
41 if command['optional']:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
42 retval.append('[options]')
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
43 return ' '.join(retval)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
44
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
45
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
46 def doc2arghelp(docstring, decoration='-', delimeter=':'):
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
47 """
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
48 Parse a docstring and get at the section describing arguments
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
49 - decoration: decoration character
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
50 - delimeter: delimter character
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
51
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
52 Yields a tuple of the stripped docstring and the arguments help
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
53 dictionary
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
54 """
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
55 lines = [ i.strip() for i in docstring.split('\n') ]
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
56 argdict = {}
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
57 doc = []
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
58 option = None
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
59 for line in lines:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
60 if not line and option: # blank lines terminate
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
61 break
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
62 if line.startswith(decoration) and delimeter in line:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
63 name, description = line.split(delimeter, 1)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
64 name = name.lstrip(decoration).strip()
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
65 description = description.strip()
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
66 argdict[name] = [ description ]
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
67 option = name
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
68 else:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
69 if option:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
70 argdict[name].append(line)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
71 else:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
72 doc.append(line)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
73 argdict = dict([(key, ' '.join(value))
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
74 for key, value in argdict.items()])
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
75 return ('\n'.join(doc), argdict)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
76
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
77 def command2parser(command):
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
78 doc, argdict = doc2arghelp(commands[command]['doc'])
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
79 parser = OptionParser('%%prog %s %s' % (command, commandargs2str(command)),
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
80 description=doc, add_help_option=False)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
81 if commands[command]['optional']:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
82 for key, value in commands[command]['optional'].items():
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
83 help = argdict.get(key)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
84 if value is True:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
85 parser.add_option('--no-%s' % key, dest=key,
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
86 action='store_false', default=True,
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
87 help=help)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
88 elif value is False:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
89 parser.add_option('--%s' % key, action='store_true',
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
90 default=False, help=help)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
91 else:
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
92 parser.add_option('--%s' % key, help=help)
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
93
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
94 return parser
7301d534bc6c initial messy and incomplete strawman prototype for Mozilla (Firefox) profile management
Jeff Hammel <k0scist@gmail.com>
parents:
diff changeset
95
1
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
96 class CommandParser(OptionParser):
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
97 def __init__(self, commands, description=None, setup=None):
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
98 usage = '%prog [options] command [command-options]'
4
35dc297efa25 adding listing function and other cleanup
Jeff Hammel <jhammel@mozilla.com>
parents: 3
diff changeset
99 OptionParser.__init__(self, usage=usage, description=description)
1
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
100 for _command in commands:
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
101 command(_command)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
102 self.disable_interspersed_args()
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
103 self.setup = setup
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
104
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
105 def print_help(self):
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
106 OptionParser.print_help(self)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
107 # short descriptions for commands
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
108 command_descriptions = [dict(name=i,
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
109 description=commands[i]['doc'].strip().split('\n',1)[0])
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
110 for i in sorted(commands.keys())]
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
111 max_len = max([len(i['name']) for i in command_descriptions])
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
112 description = "Commands: \n%s" % ('\n'.join([' %s%s %s' % (description['name'], ' ' * (max_len - len(description['name'])), description['description'])
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
113 for description in command_descriptions]))
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
114
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
115 print
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
116 print description
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
117
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
118 def parse(self, args=sys.argv[1:]):
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
119 """global parse step"""
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
120
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
121 self.options, args = self.parse_args(args)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
122
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
123 # help/sanity check -- should probably be separated
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
124 if not len(args):
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
125 self.print_help()
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
126 sys.exit(0)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
127 if args[0] == 'help':
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
128 if len(args) == 2:
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
129 if args[1] in commands:
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
130 name = args[1]
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
131 commandparser = command2parser(name)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
132 commandparser.print_help()
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
133 else:
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
134 self.error("No command '%s'" % args[1])
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
135 else:
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
136 self.print_help()
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
137 sys.exit(0)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
138 command = args[0]
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
139 if command not in commands:
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
140 self.error("No command '%s'" % command)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
141 return command, args[1:]
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
142
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
143 def invoke(self, args=sys.argv[1:]):
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
144 """
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
145 invoke
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
146 """
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
147
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
148 # parse
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
149 name, args = self.parse(args)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
150
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
151 # setup
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
152 _object = self.setup(self, self.options)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
153
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
154 # command specific args
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
155 command = commands[name]
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
156 commandparser = command2parser(name)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
157 command_options, command_args = commandparser.parse_args(args)
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
158 if len(command_args) < len(command['args']):
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
159 commandparser.error("Not enough arguments given")
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
160 if len(command_args) != len(command['args']) and not command['varargs']:
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
161 commandparser.error("Too many arguments given")
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
162
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
163 # invoke the command
5
ca57920aa223 adding better formatting for list
Jeff Hammel <jhammel@mozilla.com>
parents: 4
diff changeset
164 retval = getattr(_object, name)(*command_args, **command_options.__dict__)
38
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
165
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
166 # print the output
5
ca57920aa223 adding better formatting for list
Jeff Hammel <jhammel@mozilla.com>
parents: 4
diff changeset
167 if isinstance(retval, basestring):
ca57920aa223 adding better formatting for list
Jeff Hammel <jhammel@mozilla.com>
parents: 4
diff changeset
168 print retval
38
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
169 elif isinstance(retval, dict):
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
170 for key in sorted(retval.keys()):
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
171 print '%s: %s' % (key, retval[key])
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
172 elif hasattr(retval, '__iter__'):
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
173 for val in retval:
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
174 print val
5
ca57920aa223 adding better formatting for list
Jeff Hammel <jhammel@mozilla.com>
parents: 4
diff changeset
175 else:
ca57920aa223 adding better formatting for list
Jeff Hammel <jhammel@mozilla.com>
parents: 4
diff changeset
176 pprint(retval)
38
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
177
81500171fda8 change output format
Jeff Hammel <jhammel@mozilla.com>
parents: 5
diff changeset
178 # return the value
5
ca57920aa223 adding better formatting for list
Jeff Hammel <jhammel@mozilla.com>
parents: 4
diff changeset
179 return retval
1
979315ed0816 mucho cleanup on optionparser stuff
Jeff Hammel <jhammel@mozilla.com>
parents: 0
diff changeset
180