Projects/dibbler
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dibbler
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Restart-kommando.

This commit is contained in:
Øystein Ingmar Skartsæterhagen 2010-05-12 17:42:48 +00:00
parent 302f5fb7fa
commit 5c9d73fbb4
1 changed files with 12 additions and 0 deletions
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12
text_based.py
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@ -3,6 +3,7 @@
import sqlalchemy import sqlalchemy
import re import re
import sys import sys
import os
import traceback import traceback
import signal import signal
from helpers import * from helpers import *
@ -11,6 +12,7 @@ exit_commands = ['exit', 'abort', 'quit', 'bye', 'eat flaming death']
help_commands = ['help', '?'] help_commands = ['help', '?']
context_commands = ['what', '??'] context_commands = ['what', '??']
local_help_commands = ['help!', '???'] local_help_commands = ['help!', '???']
restart_commands = ['restart']
class ExitMenu(Exception): class ExitMenu(Exception):
pass pass
@ -130,6 +132,10 @@ class Menu():
if result in context_commands: if result in context_commands:
self.show_context() self.show_context()
continue continue
if result in restart_commands:
if self.confirm('Restart Dibbler?'):
restart()
continue
if empty_string_is_none and result == '': if empty_string_is_none and result == '':
return None return None
return result return result
@ -683,6 +689,12 @@ def retrieve_product(search_str, session):
return search_ui(search_product, search_str, 'product', session) return search_ui(search_product, search_str, 'product', session)
def restart():
# Does not work if the script is not executable, or if it was
# started by searching $PATH.
os.execv(sys.argv[0], sys.argv)
if not conf.stop_allowed: if not conf.stop_allowed:
signal.signal(signal.SIGTSTP, signal.SIG_IGN) signal.signal(signal.SIGTSTP, signal.SIG_IGN)
main = Menu('Dibbler main menu', main = Menu('Dibbler main menu',