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Copy pathcmdparse.py
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175 lines (154 loc) · 6.94 KB
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def parseposix(c: list[str]) -> tuple[dict[str, list[str]], list[dict], list[str]]:
options={"short":[], 'long':[]}
params: list[dict]=[]
texts=[]
last_option=None
accept_options=True
for arg in c:
if arg == '--':
accept_options=False
elif arg.startswith('--') and accept_options:
options["long"].append(arg[2:].lower())
last_option=(arg[2:].lower(), 'long')
elif arg.startswith('-') and len(arg)>1 and accept_options:
for i in arg[1:]:
options["short"].append(i)
last_option=(i, 'short')
else:
texts.append(arg.lower())
if last_option!=None:
if last_option[1]=='short':
params.append({'shname':last_option[0], 'value':arg.lower()})
else:
params.append({'name':last_option[0].lower(), 'value':arg.lower()})
last_option=None
return options, params, texts
def parsedd(c: list[str]) -> dict[str, str] | bool:
params ={}
for arg in c:
div=arg.find("=")
if div==-1:
return False # dd doesn't allow textual arguments
params[arg[:div].lower()]=arg[div+1:]
return params
def checkcmd(command:list[str], answers:list[dict])-> bool:
result=False
if len(command)!=0:
for answer in answers:
c=command[1:]
if command[0].lower()!=answer["command"].lower():
if command[0].lower()=='sudo' and command[1].lower()==answer["command"].lower():
c=c[1:]
else:
continue
argnum=len(answer['args']) #counts if all of the args in the (correct) answer were fulfiled
if answer["type"]=='posix':
options, params, texts=parseposix(c)
for arg in answer["args"]:
if arg['argtype']=='option':
if arg['name'].lower() in options['long'] or arg.get('shname') in options["short"]:
argnum-=1
try:
if 'shname' in arg.keys():
options["short"].remove(arg['shname'])
except ValueError:
pass
try:
options['long'].remove(arg['name'].lower())
except ValueError:
pass
for i in range(len(params)):
if params[i].get('shname')==arg.get("shname") or params[i].get('name')==arg["name"].lower():
del params[i]
break
elif arg['argtype']=='param':
for i in range(len(params)):
if (params[i].get('shname')==arg.get("shname") or params[i].get('name')==arg["name"].lower()) and params[i]['value']==arg["value"].lower():
argnum-=1
del params[i]
try:
if 'shname' in arg.keys():
options["short"].remove(arg['shname'])
except ValueError:
pass
try:
options['long'].remove(arg['name'].lower())
except ValueError:
pass
if arg['value'].lower() in texts:
texts.remove(arg['value'].lower())
break
elif arg['argtype']=='text':
if arg['value'].lower() in texts:
if arg.get('pos') != None:
pos=texts.index(arg['value'].lower())
if pos!=arg["pos"]:
continue
argnum-=1
texts.remove(arg['value'].lower())
for i in range(len(params)):
if params[i]['value']==arg["value"].lower():
del params[i]
break
if argnum==0 and len(options["long"])==0 and len(options['short'])==0 and len(texts)==0 and len(params)==0:
result=True
break
elif answer['type']=='dd':
params = parsedd(c)
if not params:
return False
for opt, value in answer["args"].items():
if params.get(opt.lower()).lower() == value.lower():
argnum-=1
del params[opt.lower()]
if argnum==0 and len(params)==0:
result=True
break
return (result)
def cmd2str(command: dict, multi=False) -> str:
ret=''
string: list[str]=[]
if multi:
pass #TODO: multi commands
else:
if command['type']=='posix':
string.append(command['command'])
flagbuff=''
for arg in command["args"]:
if (arg["argtype"] not in ['option', 'param'] or arg.get("shname") == None) and len(flagbuff)!=0:
string.append(f"-{flagbuff}")
flagbuff=''
if arg['argtype'] in ['text']:
string.append(arg["value"])
if arg["argtype"]=='option':
if arg.get("shname")!=None:
flagbuff+=arg["shname"]
else:
string.append(f"--{arg['name']}")
if arg["argtype"]=='param':
if arg.get("shname")!=None:
flagbuff+=arg["shname"]
string.append(f"-{flagbuff}")
flagbuff=''
else:
string.append(f"--{arg['name']}")
string.append(arg['value'])
if len(flagbuff)!=0:
string.append(f"-{flagbuff}")
f=True
for i in string:
if ' ' in i or '"' in i:
i= "'"+i.replace("'", "'\"'\"'")+"'"
else:
i=i.replace("'", "\"'\"")
ret+=('' if f else ' ')+i
f=False
elif command['type']=='dd':
ret+=command['command']
for opt, value in command["args"].items():
if ' ' in value or '"' in value:
value = "'"+value.replace("'", "'\"'\"'")+"'"
else:
value=value.replace("'", "\"'\"")
ret+=f' {opt}={value}'
return ret