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--!A cross-platform build utility based on Lua
--
-- Licensed under the Apache License, Version 2.0 (the "License");
-- you may not use this file except in compliance with the License.
-- You may obtain a copy of the License at
--
-- http://www.apache.org/licenses/LICENSE-2.0
--
-- Unless required by applicable law or agreed to in writing, software
-- distributed under the License is distributed on an "AS IS" BASIS,
-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-- See the License for the specific language governing permissions and
-- limitations under the License.
--
-- Copyright (C) 2015-present, TBOOX Open Source Group.
--
-- @author ruki
-- @file requireinfo.lua
--
-- define module
local requireinfo = requireinfo or {}
-- load modules
local io = require("base/io")
local os = require("base/os")
local path = require("base/path")
local table = require("base/table")
local utils = require("base/utils")
local config = require("project/config")
local semver = require("base/semver")
local sandbox = require("sandbox/sandbox")
local localcache = require("cache/localcache")
-- get cache
function requireinfo._cache()
return localcache.cache("package")
end
-- save the requires info to the cache
function requireinfo:save()
requireinfo._cache():set(self:name(), self._INFO)
requireinfo._cache():save()
end
-- clear the requireinfo
function requireinfo:clear()
local info = self._INFO
if info then
for k, v in pairs(info) do
if not k:startswith("__") then
info[k] = nil
end
end
end
end
-- dump this requireinfo
function requireinfo:dump()
utils.dump(self._INFO)
end
-- get the require info
function requireinfo:get(infoname)
return self._INFO[infoname]
end
-- get the require name
function requireinfo:name()
return self._NAME
end
-- get the package version
function requireinfo:version()
-- get it from cache first
if self._VERSION ~= nil then
return self._VERSION
end
-- get version
local version = nil
local verstr = self:get("version")
if verstr then
version = semver.new(verstr)
end
self._VERSION = version or false
return version
end
-- get the package license
function requireinfo:license()
return self:get("license")
end
-- has static libraries?
function requireinfo:has_static()
return self:get("static")
end
-- has shared libraries?
function requireinfo:has_shared()
return self:get("shared")
end
-- get the require string
function requireinfo:requirestr()
return self:get("__requirestr")
end
-- get the extra info from the given name
function requireinfo:extra(name)
local extrainfo = self:extrainfo()
if extrainfo then
return extrainfo[name]
end
end
-- get the extra info
function requireinfo:extrainfo()
return self:get("__extrainfo")
end
-- set the value to the requires info
function requireinfo:set(name_or_info, ...)
if type(name_or_info) == "string" then
local args = ...
if args ~= nil then
self._INFO[name_or_info] = table.unwrap(table.unique(table.join(...)))
else
self._INFO[name_or_info] = nil
end
elseif table.is_dictionary(name_or_info) then
for name, info in pairs(table.join(name_or_info, ...)) do
self:set(name, info)
end
end
end
-- add the value to the requires info
function requireinfo:add(name_or_info, ...)
if type(name_or_info) == "string" then
local info = table.wrap(self._INFO[name_or_info])
self._INFO[name_or_info] = table.unwrap(table.unique(table.join(info, ...)))
elseif table.is_dictionary(name_or_info) then
for name, info in pairs(table.join(name_or_info, ...)) do
self:add(name, info)
end
end
end
-- this require info is enabled?
function requireinfo:enabled()
return self:get("__enabled")
end
-- enable or disable this require info
--
-- @param enabled enable it?
--
function requireinfo:enable(enabled)
self:set("__enabled", enabled)
end
-- load the requires info from the cache
function requireinfo.load(name)
-- check
assert(name)
-- get info
local info = requireinfo._cache():get(name)
if info == nil then
return
end
-- init requireinfo instance
local instance = table.inherit(requireinfo)
instance._INFO = info
instance._NAME = name
return instance
end
-- return module
return requireinfo
|
