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util.argparse: Add strict mode + tests

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This commit is contained in:
Matthew Wild 2025-02-17 18:24:23 +00:00
parent 79381510cf
commit 43be6cb1c6
2 changed files with 56 additions and 9 deletions
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13
util/argparse.lua
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@ -2,6 +2,8 @@ local function parse(arg, config)
local short_params = config and config.short_params or {};
local value_params = config and config.value_params or {};
local array_params = config and config.array_params or {};
local kv_params = config and config.kv_params or {};
local strict = config and config.strict;
local stop_on_positional = not config or config.stop_on_positional ~= false;
local parsed_opts = {};
@ -33,9 +35,11 @@ local function parse(arg, config)
return nil, "param-not-found", raw_param;
end
local uparam = param:match("^[^=]*"):gsub("%-", "_");
local param_k, param_v;
if value_params[param] or array_params[param] then
param_k, param_v = param, table.remove(arg, 1);
if value_params[uparam] or array_params[uparam] then
param_k, param_v = uparam, table.remove(arg, 1);
if not param_v then
return nil, "missing-value", raw_param;
end
@ -49,8 +53,11 @@ local function parse(arg, config)
end
end
param_k = param_k:gsub("%-", "_");
if strict and not kv_params[param_k] then
return nil, "param-not-found", raw_param;
end
end
if array_params[param] then
if array_params[uparam] then
if parsed_opts[param_k] then
table.insert(parsed_opts[param_k], param_v);
else