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from classes import PersonalError, Colors, r, s, host, clear
from commands import Commands
from listcommands import ListCommands
class Stout(Commands):
def __init__(self):
self.name = u'\U0001F37A' #berr icon
self.user = Stout.username()
def getName(self):
word = ' (' + self.name + ' ) '
if self.user == '':
return word
else:
return word + Colors.grey + '(' + self.user + ':' + host + ') '
@staticmethod
def username():
"""
if users exists, return username:0.0.0.0, else return an empty string.
there is a set into user:HOST with a variable called name
"""
if r.hget('user:'+host, 'name') is not None:
return r.hget('user:'+host, 'name').decode('utf-8') #default is a byte
else:
return ''
def action(self, cmd):
"""
if cmd is empty, do nothing.
if length of cmd is less than 3 and the first word isn't in list of commands, the command is INFO
else execute command into ListCommands.commands (<- list)
"""
if cmd is None:
return None
else:
cmd = cmd.split()
count = len(cmd)
if (count == 1 or count == 2) and cmd[0] not in ListCommands.commands:
try:
if cmd[0] == 'info' and count == 1: #general info
print(ListCommands.info['info'])
elif cmd[0] == 'info' and count == 2: #info of a command
print(ListCommands.info[cmd[1]][0])
else:
raise KeyError
except (KeyError, IndexError):
ListCommands.err('keyword')
else:
what = cmd[0]
if what in ListCommands.commands:
self.command(what, cmd)
else:
ListCommands.err('keyword')
if __name__ == '__main__':
clear()
app = Stout()
cmd = ''
while cmd != 'quit':
try:
cmd = input('>' + Colors.yellow + app.getName() + Colors.black)
except EOFError:
break
app.action(cmd)
r.save()
s.close()
clear()
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