rename project.requireinfo to package

1 files changed, 190 insertions, 0 deletions

diff --git a/xmake/core/project/package.lua b/xmake/core/project/package.lua
new file mode 100644
index 000000000..f2790581d
--- /dev/null
+++ b/xmake/core/project/package.lua
@@ -0,0 +1,190 @@
+--!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        package.lua
+--
+
+-- define module
+local package = package 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 package._cache()
+    return localcache.cache("package")
+end
+
+-- save the requires info to the cache
+function package:save()
+    package._cache():set(self:name(), self._INFO)
+    package._cache():save()
+end
+
+-- clear the package
+function package: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 package
+function package:dump()
+    utils.dump(self._INFO)
+end
+
+-- get the require info
+function package:get(infoname)
+    return self._INFO[infoname]
+end
+
+-- get the require name
+function package:name()
+    return self._NAME
+end
+
+-- get the package version
+function package: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 package:license()
+    return self:get("license")
+end
+
+-- has static libraries?
+function package:has_static()
+    return self:get("static")
+end
+
+-- has shared libraries?
+function package:has_shared()
+    return self:get("shared")
+end
+
+-- get the require string
+function package:requirestr()
+    return self:get("__requirestr")
+end
+
+-- get the install directory
+function package:installdir()
+    return self:get("__installdir")
+end
+
+-- get the extra info from the given name
+function package:extra(name)
+    local extrainfo = self:extrainfo()
+    if extrainfo then
+        return extrainfo[name]
+    end
+end
+
+-- get the extra info
+function package:extrainfo()
+    return self:get("__extrainfo")
+end
+
+-- set the value to the requires info
+function package: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 package: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 package:enabled()
+    return self:get("__enabled")
+end
+
+-- enable or disable this require info
+--
+-- @param enabled   enable it?
+--
+function package:enable(enabled)
+    self:set("__enabled", enabled)
+end
+
+-- load the requires info from the cache
+function package.load(name)
+
+    -- check
+    assert(name)
+
+    -- get info
+    local info = package._cache():get(name)
+    if info == nil then
+        return
+    end
+
+    -- init package instance
+    local instance = table.inherit(package)
+    instance._INFO = info
+    instance._NAME = name
+    return instance
+end
+
+-- return module
+return package