libervia-backend: sat_frontends/jp/cmd

annotate sat_frontends/jp/cmd_shell.py @ 2854:eb9fa72eb62b

core: added a "_debug" signal: this signal is a generic debugging signal which can be implemented in frontends to do specific actions, like printing data dumps.

author	Goffi <goffi@goffi.org>
date	Sun, 10 Mar 2019 18:04:01 +0100
parents	003b8b4b56a7
children	ab2696e34d29

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"))

Mercurial > libervia-backend

annotate sat_frontends/jp/cmd_shell.py @ 2854:eb9fa72eb62b