annotate sat_frontends/jp/cmd_shell.py @ 2812:ba2e03ee7c4f

plugin OTR: do profile session init in profileConnecting, so it is done before receiving any stanza
author Goffi <goffi@goffi.org>
date Mon, 25 Feb 2019 08:07:00 +0100
parents 003b8b4b56a7
children ab2696e34d29
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #!/usr/bin/env python2
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
2 # -*- coding: utf-8 -*-
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
3
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # jp: a SàT command line tool
2771
003b8b4b56a7 date update
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
5 # Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org)
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
6
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
11
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
16
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
19
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
20
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
21 import base
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
22 import cmd
2313
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
23 import sys
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
24 from sat.core.i18n import _
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
25 from sat.core import exceptions
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
26 from sat_frontends.jp.constants import Const as C
2315
8d9bd5d77336 jp (arg_tools): moved get_cmd_choices, get_use_args and escape to a new arg_tools module, so they can be used in other commands than shell
Goffi <goffi@goffi.org>
parents: 2313
diff changeset
27 from sat_frontends.jp import arg_tools
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
28 from sat.tools.common.ansi import ANSI as A
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
29 import shlex
2313
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
30 import subprocess
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
31
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
32 __commands__ = ["Shell"]
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
33 INTRO = _(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
34 u"""Welcome to {app_name} shell, the Salut à Toi shell !
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
35
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
36 This enrironment helps you using several {app_name} commands with similar parameters.
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
37
2354
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
38 To quit, just enter "quit" or press C-d.
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
39 Enter "help" or "?" to know what to do
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
40 """
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
41 ).format(app_name=C.APP_NAME)
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
42
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
43
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
44 class Shell(base.CommandBase, cmd.Cmd):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
45 def __init__(self, host):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
46 base.CommandBase.__init__(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
47 self, host, "shell", help=_(u"launch jp in shell (REPL) mode")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
48 )
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
49 cmd.Cmd.__init__(self)
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
50
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
51 def parse_args(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
52 """parse line arguments"""
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
53 return shlex.split(args, posix=True)
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
54
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
55 def update_path(self):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
56 self._cur_parser = self.host.parser
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
57 self.help = u""
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
58 for idx, path_elt in enumerate(self.path):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
59 try:
2315
8d9bd5d77336 jp (arg_tools): moved get_cmd_choices, get_use_args and escape to a new arg_tools module, so they can be used in other commands than shell
Goffi <goffi@goffi.org>
parents: 2313
diff changeset
60 self._cur_parser = arg_tools.get_cmd_choices(path_elt, self._cur_parser)
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
61 except exceptions.NotFound:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
62 self.disp(_(u"bad command path"), error=True)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
63 self.path = self.path[:idx]
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
64 break
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
65 else:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
66 self.help = self._cur_parser
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
67
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
68 self.prompt = A.color(C.A_PROMPT_PATH, u"/".join(self.path)) + A.color(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
69 C.A_PROMPT_SUF, u"> "
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
70 )
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
71 try:
2315
8d9bd5d77336 jp (arg_tools): moved get_cmd_choices, get_use_args and escape to a new arg_tools module, so they can be used in other commands than shell
Goffi <goffi@goffi.org>
parents: 2313
diff changeset
72 self.actions = arg_tools.get_cmd_choices(parser=self._cur_parser).keys()
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
73 except exceptions.NotFound:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
74 self.actions = []
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
75
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
76 def add_parser_options(self):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
77 pass
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
78
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
79 def format_args(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
80 """format argument to be printed with quotes if needed"""
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
81 for arg in args:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
82 if " " in arg:
2315
8d9bd5d77336 jp (arg_tools): moved get_cmd_choices, get_use_args and escape to a new arg_tools module, so they can be used in other commands than shell
Goffi <goffi@goffi.org>
parents: 2313
diff changeset
83 yield arg_tools.escape(arg)
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
84 else:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
85 yield arg
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
86
2313
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
87 def run_cmd(self, args, external=False):
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
88 """run command and retur exit code
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
89
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
90 @param args[list[string]]: arguments of the command
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
91 must not include program name
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
92 @param external(bool): True if it's an external command (i.e. not jp)
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
93 @return (int): exit code (0 success, any other int failure)
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
94 """
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
95 # FIXME: we have to use subprocess
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
96 # and relaunch whole python for now
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
97 # because if host.quit() is called in D-Bus callback
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
98 # GLib quit the whole app without possibility to stop it
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
99 # didn't found a nice way to work around it so far
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
100 # Situation should be better when we'll move away from python-dbus
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
101 if self.verbose:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
102 self.disp(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
103 _(u"COMMAND {external}=> {args}").format(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
104 external=_(u"(external) ") if external else u"",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
105 args=u" ".join(self.format_args(args)),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
106 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
107 )
2313
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
108 if not external:
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
109 args = sys.argv[0:1] + args
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
110 ret_code = subprocess.call(args)
2313
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
111 # XXX: below is a way to launch the command without creating a new process
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
112 # may be used when a solution to the aforementioned issue is there
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
113 # try:
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
114 # self.host.run(args)
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
115 # except SystemExit as e:
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
116 # ret_code = e.code
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
117 # except Exception as e:
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
118 # self.disp(A.color(C.A_FAILURE, u'command failed with an exception: {msg}'.format(msg=e)), error=True)
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
119 # ret_code = 1
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
120 # else:
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
121 # ret_code = 0
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
122
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
123 if ret_code != 0:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
124 self.disp(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
125 A.color(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
126 C.A_FAILURE,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
127 u"command failed with an error code of {err_no}".format(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
128 err_no=ret_code
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
129 ),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
130 ),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
131 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
132 )
2313
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
133 return ret_code
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
134
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
135 def default(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
136 """called when no shell command is recognized
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
137
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
138 will launch the command with args on the line
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
139 (i.e. will launch do [args])
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
140 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
141 if args == "EOF":
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
142 self.do_quit("")
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
143 self.do_do(args)
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
144
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
145 def do_help(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
146 """show help message"""
2310
5996063ecad7 jp (shell): don't print header if a command is specified in help
Goffi <goffi@goffi.org>
parents: 2309
diff changeset
147 if not args:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
148 self.disp(A.color(C.A_HEADER, _(u"Shell commands:")), no_lf=True)
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
149 super(Shell, self).do_help(args)
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
150 if not args:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
151 self.disp(A.color(C.A_HEADER, _(u"Action commands:")))
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
152 help_list = self._cur_parser.format_help().split("\n\n")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
153 print("\n\n".join(help_list[1 if self.path else 2 :]))
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
154
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
155 def do_debug(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
156 """launch internal debugger"""
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
157 try:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
158 import ipdb as pdb
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
159 except ImportError:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
160 import pdb
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
161 pdb.set_trace()
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
162
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
163 def do_verbose(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
164 """show verbose mode, or (de)activate it"""
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
165 args = self.parse_args(args)
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
166 if args:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
167 self.verbose = C.bool(args[0])
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
168 self.disp(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
169 _(u"verbose mode is {status}").format(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
170 status=_(u"ENABLED") if self.verbose else _(u"DISABLED")
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
171 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
172 )
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
173
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
174 def do_cmd(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
175 """change command path"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
176 if args == "..":
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
177 self.path = self.path[:-1]
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
178 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
179 if not args or args[0] == "/":
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
180 self.path = []
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
181 args = "/".join(args.split())
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
182 for path_elt in args.split("/"):
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
183 path_elt = path_elt.strip()
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
184 if not path_elt:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
185 continue
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
186 self.path.append(path_elt)
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
187 self.update_path()
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
188
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
189 def do_version(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
190 """show current SàT/jp version"""
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
191 try:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
192 self.host.run(["--version"])
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
193 except SystemExit:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
194 pass
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
195
2313
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
196 def do_shell(self, args):
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
197 """launch an external command (you can use ![command] too)"""
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
198 args = self.parse_args(args)
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
199 self.run_cmd(args, external=True)
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
200
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
201 def do_do(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
202 """lauch a command"""
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
203 args = self.parse_args(args)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
204 if (
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
205 self._not_default_profile
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
206 and not "-p" in args
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
207 and not "--profile" in args
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
208 and not "profile" in self.use
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
209 ):
2354
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
210 # profile is not specified and we are not using the default profile
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
211 # so we need to add it in arguments to use current user profile
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
212 if self.verbose:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
213 self.disp(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
214 _(u"arg profile={profile} (logged profile)").format(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
215 profile=self.profile
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
216 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
217 )
2354
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
218 use = self.use.copy()
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
219 use["profile"] = self.profile
2354
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
220 else:
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
221 use = self.use
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
222
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
223 # args may be modified by use_args
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
224 # to remove subparsers from it
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
225 parser_args, use_args = arg_tools.get_use_args(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
226 self.host, args, use, verbose=self.verbose, parser=self._cur_parser
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
227 )
2317
f4e05600577b jp (arg_tools): args is not modified anymore in get_use_args + fixed args returned + parser_args are returned separatly (return is now a tuple)
Goffi <goffi@goffi.org>
parents: 2315
diff changeset
228 cmd_args = self.path + parser_args + use_args
2313
6ff5212997c7 jp (shell): use of subprocess instead of running commands in the same process:
Goffi <goffi@goffi.org>
parents: 2311
diff changeset
229 self.run_cmd(cmd_args)
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
230
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
231 def do_use(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
232 """fix an argument"""
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
233 args = self.parse_args(args)
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
234 if not args:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
235 if not self.use:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
236 self.disp(_(u"no argument in USE"))
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
237 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
238 self.disp(_(u"arguments in USE:"))
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
239 for arg, value in self.use.iteritems():
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
240 self.disp(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
241 _(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
242 A.color(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
243 C.A_SUBHEADER,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
244 arg,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
245 A.RESET,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
246 u" = ",
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
247 arg_tools.escape(value),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
248 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
249 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
250 )
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
251 elif len(args) != 2:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
252 self.disp(u"bad syntax, please use:\nuse [arg] [value]", error=True)
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
253 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
254 self.use[args[0]] = u" ".join(args[1:])
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
255 if self.verbose:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
256 self.disp(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
257 "set {name} = {value}".format(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
258 name=args[0], value=arg_tools.escape(args[1])
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
259 )
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
260 )
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
261
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
262 def do_use_clear(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
263 """unset one or many argument(s) in USE, or all of them if no arg is specified"""
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
264 args = self.parse_args(args)
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
265 if not args:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
266 self.use.clear()
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
267 else:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
268 for arg in args:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
269 try:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
270 del self.use[arg]
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
271 except KeyError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
272 self.disp(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
273 A.color(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
274 C.A_FAILURE, _(u"argument {name} not found").format(name=arg)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
275 ),
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
276 error=True,
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
277 )
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
278 else:
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
279 if self.verbose:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
280 self.disp(_(u"argument {name} removed").format(name=arg))
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
281
2311
a42a2478abd2 jp (shell): added "whoami" command to print currently used profile
Goffi <goffi@goffi.org>
parents: 2310
diff changeset
282 def do_whoami(self, args):
a42a2478abd2 jp (shell): added "whoami" command to print currently used profile
Goffi <goffi@goffi.org>
parents: 2310
diff changeset
283 u"""print profile currently used"""
a42a2478abd2 jp (shell): added "whoami" command to print currently used profile
Goffi <goffi@goffi.org>
parents: 2310
diff changeset
284 self.disp(self.profile)
a42a2478abd2 jp (shell): added "whoami" command to print currently used profile
Goffi <goffi@goffi.org>
parents: 2310
diff changeset
285
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
286 def do_quit(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
287 u"""quit the shell"""
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
288 self.disp(_(u"good bye!"))
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
289 self.host.quit()
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
290
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
291 def do_exit(self, args):
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
292 u"""alias for quit"""
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
293 self.do_quit(args)
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
294
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
295 def start(self):
2354
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
296 default_profile = self.host.bridge.profileNameGet(C.PROF_KEY_DEFAULT)
5129a0506739 jp (shell): fixed use of profile + added EOF handling:
Goffi <goffi@goffi.org>
parents: 2317
diff changeset
297 self._not_default_profile = self.profile != default_profile
2309
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
298 self.path = []
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
299 self._cur_parser = self.host.parser
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
300 self.use = {}
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
301 self.verbose = False
c7a72b75232b jp (shell): shell command (REPL mode), first draft:
Goffi <goffi@goffi.org>
parents:
diff changeset
302 self.update_path()
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
303 self.cmdloop(INTRO.encode("utf-8"))