find android sdk

1 files changed, 108 insertions, 0 deletions

diff --git a/xmake/modules/detect/sdks/find_android_sdk.lua b/xmake/modules/detect/sdks/find_android_sdk.lua
new file mode 100644
index 000000000..35a415db8
--- /dev/null
+++ b/xmake/modules/detect/sdks/find_android_sdk.lua
@@ -0,0 +1,108 @@
+--!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 - 2019, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        find_android_sdk.lua
+--
+
+-- imports
+import("lib.detect.cache")
+import("core.base.option")
+import("core.base.global")
+import("core.project.config")
+import("lib.detect.find_directory")
+
+-- find sdk directory
+function _find_android_sdkdir(sdkdir)
+
+    -- get sdk directory
+    if not sdkdir then
+        sdkdir = os.getenv("ANDROID_SDK_ROOT")
+        if not sdkdir and is_host("macosx") then
+            sdkdir = "~/Library/Android/sdk"
+        end
+    end
+
+    -- get sdk directory
+    if sdkdir and os.isdir(sdkdir) then
+        return sdkdir
+    end
+end
+
+-- find the android sdk 
+function _find_android_sdk(sdkdir)
+
+    -- find sdk root directory
+    sdkdir = _find_android_sdkdir(sdkdir)
+    if not sdkdir then
+        return {}
+    end
+
+    -- ok?    
+    return {sdkdir = sdkdir}
+end
+
+-- find android sdk directory
+--
+-- @param sdkdir    the android sdk directory
+-- @param opt       the argument options, e.g. {force = true} 
+--
+-- @return          the sdk toolchains. .e.g {sdkdir = ..}
+--
+-- @code 
+--
+-- local sdk = find_android_sdk("~/Library/Android/sdk")
+-- 
+-- @endcode
+--
+function main(sdkdir, opt)
+
+    -- init arguments
+    opt = opt or {}
+
+    -- attempt to load cache first
+    local key = "detect.sdks.find_android_sdk"
+    local cacheinfo = cache.load(key)
+    if not opt.force and cacheinfo.sdk and cacheinfo.sdk.sdkdir and os.isdir(cacheinfo.sdk.sdkdir) then
+        return cacheinfo.sdk
+    end
+
+    -- find sdk
+    local sdk = _find_android_sdk(sdkdir or config.get("android_sdk") or global.get("android_sdk"))
+    if sdk and sdk.sdkdir then
+
+        -- save to config
+        config.set("android_sdk", sdk.sdkdir, {force = true, readonly = true})
+
+        -- trace
+        if opt.verbose or option.get("verbose") then
+            cprint("checking for the Android SDK directory ... ${color.success}%s", sdk.sdkdir)
+        end
+    else
+
+        -- trace
+        if opt.verbose or option.get("verbose") then
+            cprint("checking for the Android SDK directory ... ${color.nothing}${text.nothing}")
+        end
+    end
+
+    -- save to cache
+    cacheinfo.sdk = sdk or false
+    cache.save(key, cacheinfo)
+
+    -- ok?
+    return sdk
+end