merge repo and require codes

1 files changed, 134 insertions, 0 deletions

diff --git a/xmake/core/package/repository.lua b/xmake/core/package/repository.lua
new file mode 100644
index 000000000..6a4bcc9f0
--- /dev/null
+++ b/xmake/core/package/repository.lua
@@ -0,0 +1,134 @@
+--!The Make-like Build Utility based on Lua
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you 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 - 2017, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        repository.lua
+--
+
+-- define module
+local repository = repository or {}
+
+-- load modules
+local utils     = require("base/utils")
+local string    = require("base/string")
+local global    = require("base/global")
+local cache     = require("project/cache")
+local config    = require("project/config")
+
+-- get cache
+function repository._cache(is_global)
+
+    -- get position
+    local position = utils.ifelse(is_global, "global", "local")
+
+    -- get it from cache first if exists
+    if repository._CACHE and repository._CACHE[position] then
+        return repository._CACHE[position]
+    end
+
+    -- init cache
+    repository._CACHE = repository._CACHE or {}
+    repository._CACHE[position] = cache(position .. ".repository")
+
+    -- ok
+    return repository._CACHE[position]
+end
+
+-- get the local or global package directory
+function repository.directory(is_global)
+
+    -- get directory
+    if is_global then
+        return path.join(global.directory(), "repositories")
+    else
+        return path.join(config.directory(), "repositories")
+    end
+end
+
+-- get repository url from the given name
+function repository.get(name, is_global)
+
+    -- get it
+    local repositories = repository.repositories(is_global)
+    if repositories then
+        return repositories[name]
+    end
+end
+
+-- add repository url to the given name
+function repository.add(name, url, is_global)
+
+    -- no name?
+    if not name then
+        return false, string.format("please set name to repository: %s", url)
+    end
+
+    -- get repositories
+    local repositories = repository.repositories(is_global) or {}
+
+    -- set it
+    repositories[name] = url
+
+    -- save repositories
+    repository._cache(is_global):set("repositories", repositories)
+
+    -- flush it
+    return repository._cache(is_global):flush()
+end
+
+-- remove repository from gobal or local directory
+function repository.remove(name, is_global)
+
+    -- get repositories
+    local repositories = repository.repositories(is_global) or {} 
+    if not repositories[name] then
+        return false, string.format("repository(%s): not found!", name)
+    end
+
+    -- remove it
+    repositories[name] = nil
+
+    -- save repositories
+    repository._cache(is_global):set("repositories", repositories)
+
+    -- flush it
+    return repository._cache(is_global):flush()
+end
+
+-- clear all repositories
+function repository.clear(is_global)
+
+    -- clear repositories
+    repository._cache(is_global):set("repositories", {})
+
+    -- flush it
+    return repository._cache(is_global):flush()
+end
+
+
+-- get all repositories from global or local directory
+function repository.repositories(is_global)
+
+    -- get repositories
+    return repository._cache(is_global):get("repositories")
+end
+
+-- return module
+return repository