Software / code / prosody
Changeset
12250:e157e5c79daa
util.pluginloader: Support for multiple pluginloader instances, and options
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Thu, 03 Feb 2022 12:53:19 +0000 |
| parents | 12249:5173f8a761a0 |
| children | 12251:21ed12cfe300 |
| files | util/debug.lua util/pluginloader.lua |
| diffstat | 2 files changed, 29 insertions(+), 11 deletions(-) [+] |
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--- a/util/debug.lua Thu Feb 03 10:02:26 2022 +0100 +++ b/util/debug.lua Thu Feb 03 12:53:19 2022 +0000 @@ -31,7 +31,7 @@ for local_num = 1, math.huge do local name, value; if thread then - name, value = debug.getlocal(thread, level, local_num); + name, value = debug.getlocal(thread, level-1, local_num); else name, value = debug.getlocal(level+1, local_num); end
--- a/util/pluginloader.lua Thu Feb 03 10:02:26 2022 +0100 +++ b/util/pluginloader.lua Thu Feb 03 12:53:19 2022 +0000 @@ -19,7 +19,10 @@ local io_open = io.open; local envload = require "util.envload".envload; -local function load_file(names) +local pluginloader_methods = {}; +local pluginloader_mt = { __index = pluginloader_methods }; + +function pluginloader_methods:load_file(names) local file, err, path; for i=1,#plugin_dir do for j=1,#names do @@ -35,8 +38,7 @@ return file, err; end -local function load_resource(plugin, resource) - resource = resource or "mod_"..plugin..".lua"; +function pluginloader_methods:load_resource(plugin, resource) local names = { "mod_"..plugin..dir_sep..plugin..dir_sep..resource; -- mod_hello/hello/mod_hello.lua "mod_"..plugin..dir_sep..resource; -- mod_hello/mod_hello.lua @@ -46,10 +48,10 @@ "share"..dir_sep.."lua"..dir_sep..lua_version..dir_sep.."mod_"..plugin..dir_sep..resource; }; - return load_file(names); + return self:load_file(names); end -local function load_code(plugin, resource, env) +function pluginloader_methods:load_code(plugin, resource, env) local content, err = load_resource(plugin, resource); if not content then return content, err; end local path = err; @@ -58,7 +60,7 @@ return f, path; end -local function load_code_ext(plugin, resource, extension, env) +function pluginloader_methods:load_code_ext(plugin, resource, extension, env) local content, err = load_resource(plugin, resource.."."..extension); if not content and extension == "lib.lua" then content, err = load_resource(plugin, resource..".lua"); @@ -75,9 +77,25 @@ return f, path; end +local function init(options) + return setmetatable({ + _options = options or {}; + }, pluginloader_mt); +end + +local function bind(self, method) + return function (...) + return method(self, ...); + end; +end + +local default_loader = init(); + return { - load_file = load_file; - load_resource = load_resource; - load_code = load_code; - load_code_ext = load_code_ext; + load_file = bind(default_loader, default_loader.load_file); + load_resource = bind(default_loader, default_loader.load_resource); + load_code = bind(default_loader, default_loader.load_code); + load_code_ext = bind(default_loader, default_loader.load_code_ext); + + init = init; };
