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