proxmark3/client/scripts/parameters.lua

45 lines
1.2 KiB
Lua

-- The getopt-functionality is loaded from pm3/getopt.lua
-- Have a look there for further details
getopt = require('getopt')
usage = "script run parameters.lua -a 1 -blala -c -de"
author = "Martin Holst Swende"
desc =[[
This is an example script to demonstrate handle parameters in scripts.
For more info, check the comments in the code
]]
local function main(args)
print(desc)
print("These parameters were passed")
--[[
When passing parameters,
x: means that a value should follow x
y means that 'y' is a flag, either on or off
So, the string a:b:def means that we support up to
5 parameters; two with values and three flags. The following
should be valid:
script run parameters.lua -a 1 -blala -c -de
Notice two things:
1. 'blala' works just like 'b lala', both set 'b' to 'lala'
2. Flags can be put together, '-de' is the same as '-d -e'
3. The format -b=lala is *not* supported
4. The format b lala (without -) is *not* supported
--]]
for o, a in getopt.getopt(args, 'a:b:ced') do
print(o, a)
end
end
--[[
In the future, we may implement so that scripts are invoked directly
into a 'main' function, instead of being executed blindly. For future
compatibility, I have done so, but I invoke my main from here.
--]]
main(args)