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Avoid using func_doc to store alias definition

master
Keegi 2011-06-01 19:31:02 +03:00
parent c829cbc4a4
commit efaf64de42
1 changed files with 7 additions and 9 deletions
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16
pronsole.py
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@ -39,7 +39,7 @@ class pronsole(cmd.Cmd):
self.bedtemps={"pla":"60","abs":"110","off":"0"} self.bedtemps={"pla":"60","abs":"110","off":"0"}
self.percentdone=0 self.percentdone=0
self.tempreadings="" self.tempreadings=""
self.aliases=[] self.aliases={}
def scanserial(self): def scanserial(self):
"""scan for available ports. return a list of device names.""" """scan for available ports. return a list of device names."""
@ -74,7 +74,7 @@ class pronsole(cmd.Cmd):
if l == "": if l == "":
# list aliases # list aliases
if len(self.aliases): if len(self.aliases):
self.print_topics("Aliases, to display type: alias <name>",self.aliases,15,80) self.print_topics("Aliases, to display type: alias <name>",self.aliases.keys(),15,80)
else: else:
print "No aliases defined, to define see: help alias" print "No aliases defined, to define see: help alias"
return return
@ -82,17 +82,17 @@ class pronsole(cmd.Cmd):
alias_name = alias_l[0] alias_name = alias_l[0]
if len(alias_l) < 2: if len(alias_l) < 2:
# display alias # display alias
if alias_name in self.aliases: if alias_name in self.aliases.keys():
print self.__dict__["do_"+alias_name].func_doc print "Alias '"+alias_name+"' stands for '"+self.aliases[alias_name]+"'"
else: else:
print "Alias '"+alias_name+"' is not defined" print "Alias '"+alias_name+"' is not defined"
return return
alias_name,alias_def = alias_l alias_name,alias_def = alias_l
if alias_def.lower() == "/d": if alias_def.lower() == "/d":
# delete alias # delete alias
if alias_name in self.aliases: if alias_name in self.aliases.keys():
delattr(self,"do_"+alias_name) delattr(self,"do_"+alias_name)
self.aliases.remove(alias_name) del self.aliases[alias_name]
print "Alias '"+alias_name+"' removed" print "Alias '"+alias_name+"' removed"
return return
else: else:
@ -100,10 +100,8 @@ class pronsole(cmd.Cmd):
return return
# (re)define an alias # (re)define an alias
func = lambda args,self=self,alias_def=alias_def: self.onecmd(" ".join((alias_def,args))) func = lambda args,self=self,alias_def=alias_def: self.onecmd(" ".join((alias_def,args)))
func.func_doc = "Alias '"+alias_name+"' stands for '"+alias_def+"'" self.aliases[alias_name] = alias_def
setattr(self,"do_"+alias_name,func) setattr(self,"do_"+alias_name,func)
if alias_name not in self.aliases:
self.aliases.append(alias_name)
def help_alias(self): def help_alias(self):
print "Create/modify/view aliases: alias <name> [<command>]" print "Create/modify/view aliases: alias <name> [<command>]"