def do_addalias(self,*arg):
"""
Create a command shortcut for a function.
The alias is just a way of making shortcuts for repetitive taks
>>alias myalias, 'myfun(args)'
results in
>>myalias
being repackaged to
>>myfun(args)
which is then sent to the interpretor
Note alias's are added to the command list
(see 'show' and 'help addcmd')
Example:
--------
pds>alias "code", "cd('~/code')"
pds>code
pds>pwd
/home/bob/code
"""
if len(arg) == 1:
arg = arg[0]
words = arg.split(',')
if len(words) != 2:
print "Error parsing cmd/func names"
cmd_name = words[0].strip()
func_name = words[1].strip()
elif len(arg) == 2:
cmd_name = arg[0].strip()
func_name = arg[1].strip()
else:
print "Wrong number of arguments"
return SUCCESS
cmd_name = trimstring(cmd_name)
func_name = trimstring(func_name)
if len(cmd_name) == 0 or len(func_name) == 0:
print "Error parsing cmd/func names"
return SUCCESS
# do a check
if cmd_name in PYTHON_KEY_WORDS:
print "Error: command '%s' is a python keyword" % cmd_name
return SUCCESS
s = "__%s__ = lambda : %s" % (cmd_name,func_name)
ret = self.exec_line(s)
s = "addcmd '%s', '__%s__'" % (cmd_name,cmd_name)
ret = self.exec_line(s)
def do_addalias(self, *arg):
"""
Create a command shortcut for a function.
The alias is just a way of making shortcuts for repetitive taks
>>alias myalias, 'myfun(args)'
results in
>>myalias
being repackaged to
>>myfun(args)
which is then sent to the interpretor
Note alias's are added to the command list
(see 'show' and 'help addcmd')
Example:
--------
pds>alias "code", "cd('~/code')"
pds>code
pds>pwd
/home/bob/code
"""
if len(arg) == 1:
arg = arg[0]
words = arg.split(',')
if len(words) != 2:
print "Error parsing cmd/func names"
cmd_name = words[0].strip()
func_name = words[1].strip()
elif len(arg) == 2:
cmd_name = arg[0].strip()
func_name = arg[1].strip()
else:
print "Wrong number of arguments"
return SUCCESS
cmd_name = trimstring(cmd_name)
func_name = trimstring(func_name)
if len(cmd_name) == 0 or len(func_name) == 0:
print "Error parsing cmd/func names"
return SUCCESS
# do a check
if cmd_name in PYTHON_KEY_WORDS:
print "Error: command '%s' is a python keyword" % cmd_name
return SUCCESS
s = "__%s__ = lambda : %s" % (cmd_name, func_name)
ret = self.exec_line(s)
s = "addcmd '%s', '__%s__'" % (cmd_name, cmd_name)
ret = self.exec_line(s)
def do_addcmd(self,*arg):
"""
Add a command interface to a function
Allows a function to be called with command syntax.
>>addcmd mycmd, myfun
results in
>>mycmd arg1, arg2, key=xx
being repackaged to
>>myfun(arg1,arg2,key=xx)
which is then sent to the interpretor
"""
if len(arg) == 1:
arg = arg[0]
words = arg.split(',')
if len(words) != 2:
print "Error parsing cmd/func names"
cmd_name = words[0].strip()
func_name = words[1].strip()
elif len(arg) == 2:
cmd_name = arg[0].strip()
func_name = arg[1].strip()
else:
print "Wrong number of arguments"
return SUCCESS
cmd_name = trimstring(cmd_name)
func_name = trimstring(func_name)
if len(cmd_name) == 0 or len(func_name) == 0:
print "Error parsing cmd/func names"
return SUCCESS
# do a check
if cmd_name in PYTHON_KEY_WORDS:
print "Error: command '%s' is a python keyword" % cmd_name
return SUCCESS
if cmd_name in self.pds_commands.keys():
print "Error: command '%s' is a builtin keyword" % cmd_name
return SUCCESS
if cmd_name in self.commands.keys():
print "Warning: overwriting command '%s' " % cmd_name
self.commands[cmd_name] = func_name
else:
self.commands.update({cmd_name:func_name})
return SUCCESS
def do_addcmd(self, *arg):
"""
Add a command interface to a function
Allows a function to be called with command syntax.
>>addcmd mycmd, myfun
results in
>>mycmd arg1, arg2, key=xx
being repackaged to
>>myfun(arg1,arg2,key=xx)
which is then sent to the interpretor
"""
if len(arg) == 1:
arg = arg[0]
words = arg.split(',')
if len(words) != 2:
print "Error parsing cmd/func names"
cmd_name = words[0].strip()
func_name = words[1].strip()
elif len(arg) == 2:
cmd_name = arg[0].strip()
func_name = arg[1].strip()
else:
print "Wrong number of arguments"
return SUCCESS
cmd_name = trimstring(cmd_name)
func_name = trimstring(func_name)
if len(cmd_name) == 0 or len(func_name) == 0:
print "Error parsing cmd/func names"
return SUCCESS
# do a check
if cmd_name in PYTHON_KEY_WORDS:
print "Error: command '%s' is a python keyword" % cmd_name
return SUCCESS
if cmd_name in self.pds_commands.keys():
print "Error: command '%s' is a builtin keyword" % cmd_name
return SUCCESS
if cmd_name in self.commands.keys():
print "Warning: overwriting command '%s' " % cmd_name
self.commands[cmd_name] = func_name
else:
self.commands.update({cmd_name: func_name})
return SUCCESS