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Made sure ARGS worked backwards-compatibly.

This commit is contained in:
Adam Harrison 2021-06-27 18:11:16 -04:00
parent 1e1afb206b
commit 13b3943455
1 changed files with 2 additions and 2 deletions
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4
data/core/start.lua
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@ -22,9 +22,9 @@ package.path = USERDIR .. '/?/init.lua;' .. package.path
local function arg_error(error) io.stderr:write(ARGV[1] .. ": " .. error .. "\n") os.exit(-1) end local function arg_error(error) io.stderr:write(ARGV[1] .. ": " .. error .. "\n") os.exit(-1) end
-- returns a lua table with both numeric and non-numeric keys like getoptlong -- returns a lua table with both numeric and non-numeric keys like getoptlong
local function parse_args_to_dict_and_array(argv, t) local function parse_args_to_dict_and_array(argv, t)
local options, arg = {} local options, arg = { argv[1] }
local function parse_value(value) local function parse_value(value)
if t[arg] == "i" and not tonumber(value) then if t[arg] == "i" and not tonumber(value) or (#t[arg] and #value == 0) then
arg_error("error parsing argument " .. value) arg_error("error parsing argument " .. value)
end end
options[arg], arg = t[arg] == "i" and tonumber(value) or value, nil options[arg], arg = t[arg] == "i" and tonumber(value) or value, nil