Allow for options containing commas

* instead of the boolean forcelist use force=option or force=list

README.md

@@ -172,8 +172,8 @@ parameters:
 
 A special warning about types: UCI has two types for values internally: `list`
 and `option`. The module tries to infer the type by looking for `,` in the
-input. If you need to force a singleentry list, please be sure to set the
+input. If you need to force a single entry list, please be sure to set `force=list`.
-`forcelist=yes` parameter.
+On the other hand setting `force=option` allows setting options containing commas.
 
 | parameter | required | default | choices                     | comments                                                                                                                                                                                           |
 |-----------|----------|---------|-----------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
@@ -181,7 +181,7 @@ input. If you need to force a singleentry list, please be sure to set the
 | value     | no       |         |                             | For set: value to set the property to                                                                                                                                                              |
 | match     | no       |         |                             | When present in a set or get op: properties a section must have to be modified or returned                                                                                                         | 
 | values    | no       |         |                             | For set with match: values to set on matching section                                                                                                                                              |
-| forcelist | no       | false   | Boolean                     | The module trys to guess the uci config type (list or string) from the supplied value via the existance of `,` in the input. Single entry lists require `forcelist=yes` to be recognized correctly |
+| force     | no       |         | list, option                | The module tries to guess the uci config type (list or option) from the supplied value via the existance of `,` in the input. Single entry lists require `force=list` to be recognized correctly to be able to set options containing commas `force=option` is needed. |
 | state     | no       | present | present, absent, set, unset | State of the property                                                                                                                                                                              |
 | op        | no       |         | configs, commit, revert, get| If specified, instead of enforcing a value, either list the available configurations, execute a commit/revert operation, or query properties.                                                   |
 | reload    | no       |         | Boolean                     | Whether to reload the configuration from disk before executing. _Aliases: reload_configs, reload-configs_                                                                                          |
@@ -218,11 +218,11 @@ uci: name=uhttpd.test state="absent" autocommit=true'
 uci: op=configs
 ```
 
-An more complex example showing the usage of forcelist:
+A more complex example showing the usage of force:
 
 ```yaml
   - name: Securing uhttpd - Disable listening on wan
-    uci: name={{ item.key }} value={{ uci.state.network.lan.ipaddr }}:{{ item.port }} forcelist=true autocommit=false
+    uci: name={{ item.key }} value={{ uci.state.network.lan.ipaddr }}:{{ item.port }} force=list autocommit=false
     with_items:
         - { key: 'uhttpd.main.listen_http',  port: '80' }
         - { key: 'uhttpd.main.listen_https', port: '443' }

src/uci.lua

@@ -183,10 +183,12 @@ function set_value(module)
 	local conf, sec = check_config(module, conn, path["config"], path["section"])
 
 	local target = p["value"]
-	local forcelist = p["forcelist"]
+	local force = p["force"]
 
-	if type(target) == "table" and #target == 1 and not forcelist then
+	if (force == "option" and type(target) == "table") or type(target) == "table" and #target == 1 then
-		target = target[1]
+		target = table.concat(target, ',')
+	elseif force == "list" and (type(target) == "string" or type(target) == "number" ) then
+		target = { target }
 	end
 
 	local values = {}
@@ -347,8 +349,8 @@ function check_parameters(module)
 			module:fail_json({msg="When deleting options, no value can be set"})
 		end
 
-		if nil ~= p["forcelist"] and  ("unset" == p["state"] or "absent" == p["state"]) then
+		if nil ~= p["force"] and  ("unset" == p["state"] or "absent" == p["state"]) then
-			module:fail_json({msg="'forcelist' only applies to set operations"})
+			module:fail_json({msg="'force' only applies to set operations"})
 		end
 	end
 
@@ -362,7 +364,7 @@ function main(arg)
 		op         = { choices={"configs", "commit", "revert", "get"} },
 		reload     = { aliases = {"reload_configs", "reload-configs"}, type='bool'},
 		autocommit = { default=true, type="bool" },
-		forcelist  = { default=false, type="bool" },
+		force      = { choices={"list", "option" } },
 		type       = { aliases = {"section-type"}, type="str" },
 		socket     = { type="path" },
 		timeout    = { type="int"},