本文已同步更新至:http://dxjia.cn/2015/08/android-aosp-code-sync/

Android 5.1源码开放有一个多月啦,但由于城墙的关系,每次想着更新最新源码学习都万般纠结,现在发现国内有开源镜像啦,这就好多啦,感谢清华开源工作团队的无私工作啊。

地址:http://mirrors.tuna.tsinghua.edu.cn/

根据页面上的介绍,该镜像只支持源码sync,不支持sdk更新。

  • AOSP 镜像服务单 IP 并发数限制为 4。因版权原因,我们无法提供 Android SDK 镜像。

可以看一下他给出的使用帮助http://mirrors.tuna.tsinghua.edu.cn/help/#AOSP

本文的步骤如果不成功,请移步上面的帮助链接,因为可能方法有变动。

因为我本地已经安装好了repo工具,所以直接根据使用帮助里面介绍的repo init,然后repo sync就可以了。

下面介绍一下具体的步骤:

安装repo工具

repo需要安装最新版本的,如果已经像我一样之前有安装的,可以略过此步。

官方给出的repo下载如下:

mkdir ~/bin
PATH=~/bin:$PATH
curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
chmod a+x ~/bin/repo

repo init

新建存放源码的目录,我这里为 aosp目录,然后cd进入aosp目录,使用repo init目录来初始化仓库。

google官方给出的sync最新源码的命令为:

repo init -u https://android.googlesource.com/platform/manifest

如果不想获取到最新,只想得到某个指定版本,就需要多加一个-b参数,然后跟具体release版本名

repo init -u https://android.googlesource.com/platform/manifest -b android-4.0.1_r1

可惜国内同样不能用啦,我们要做的就是把-u参数修改为TUNA(清华镜像)的,如下:

repo init -u https://aosp.tuna.tsinghua.edu.cn/aosp/platform/manifest
## 如果提示无法连接到 gerrit.googlesource.com,可以编辑 ~/bin/repo,把 REPO_URL 一行替换成下面的:
## REPO_URL = 'https://gerrit-google.tuna.tsinghua.edu.cn/git-repo'
repo init -u https://aosp.tuna.tsinghua.edu.cn/platform/manifest -b android-5.1.0_r3

这里再扩展介绍一下 -b参数的获取,android版本号实在是太多啦,不仅andriod 4.0 5.0的,还有小版本r1  r2,怎么才能搞到正确的分支名呢,而且指定的分支名还需要你的更新源上得有的,通过下面的方式:

cd ~
git clone git://aosp.tuna.tsinghua.edu.cn/aosp/platform/manifest
cd manifest
git branch -a

这样就会列出清华镜像上aosp所有的分支名啦,从中找到你想要的即可

* master
remotes/origin/HEAD -> origin/master
remotes/origin/adt_23.0.3
remotes/origin/android-.6_r1
remotes/origin/android-.6_r1.
remotes/origin/android-.6_r1.
remotes/origin/android-.6_r1.
remotes/origin/android-.6_r1.
remotes/origin/android-.6_r1.
remotes/origin/android-.6_r2
remotes/origin/android-2.0.1_r1
remotes/origin/android-.0_r1
remotes/origin/android-.1_r1
remotes/origin/android-.1_r2
remotes/origin/android-.1_r2.1p
remotes/origin/android-.1_r2.1p2
remotes/origin/android-.1_r2.1s
remotes/origin/android-2.2.1_r1
remotes/origin/android-2.2.1_r2
remotes/origin/android-2.2.2_r1
remotes/origin/android-2.2.3_r1
remotes/origin/android-2.2.3_r2
remotes/origin/android-2.2.3_r2.
remotes/origin/android-.2_r1
remotes/origin/android-.2_r1.
remotes/origin/android-.2_r1.
remotes/origin/android-.2_r1.
remotes/origin/android-2.3.1_r1
remotes/origin/android-2.3.2_r1
remotes/origin/android-2.3.3_r1
remotes/origin/android-2.3.3_r1.
remotes/origin/android-2.3.4_r0.
remotes/origin/android-2.3.4_r1
remotes/origin/android-2.3.5_r1
remotes/origin/android-2.3.6_r0.
remotes/origin/android-2.3.6_r1
remotes/origin/android-2.3.7_r1
remotes/origin/android-.3_r1
remotes/origin/android-4.0.1_r1
remotes/origin/android-4.0.1_r1.
remotes/origin/android-4.0.1_r1.
remotes/origin/android-4.0.2_r1
remotes/origin/android-4.0.3_r1
remotes/origin/android-4.0.3_r1.
remotes/origin/android-4.0.4_r1
remotes/origin/android-4.0.4_r1.
remotes/origin/android-4.0.4_r1.
remotes/origin/android-4.0.4_r2
remotes/origin/android-4.0.4_r2.
remotes/origin/android-4.1.1_r1
remotes/origin/android-4.1.1_r1.
remotes/origin/android-4.1.1_r2
remotes/origin/android-4.1.1_r3
remotes/origin/android-4.1.1_r4
remotes/origin/android-4.1.1_r5
remotes/origin/android-4.1.1_r6
remotes/origin/android-4.1.1_r6.
remotes/origin/android-4.1.2_r1
remotes/origin/android-4.1.2_r2
remotes/origin/android-4.1.2_r2.
remotes/origin/android-4.2.1_r1
remotes/origin/android-4.2.1_r1.
remotes/origin/android-4.2.1_r1.
remotes/origin/android-4.2.2_r1
remotes/origin/android-4.2.2_r1.
remotes/origin/android-4.2.2_r1.
remotes/origin/android-4.2.2_r1.2b
remotes/origin/android-.2_r1
remotes/origin/android-4.3.1_r1
remotes/origin/android-.3_r0.
remotes/origin/android-.3_r0.9.1
remotes/origin/android-.3_r1
remotes/origin/android-.3_r1.
remotes/origin/android-.3_r2
remotes/origin/android-.3_r2.
remotes/origin/android-.3_r2.
remotes/origin/android-.3_r2.-cts
remotes/origin/android-.3_r2.
remotes/origin/android-.3_r3
remotes/origin/android-.3_r3.
remotes/origin/android-4.4.1_r1
remotes/origin/android-4.4.1_r1.0.1
remotes/origin/android-4.4.2_r1
remotes/origin/android-4.4.2_r1.0.1
remotes/origin/android-4.4.2_r2
remotes/origin/android-4.4.2_r2.0.1
remotes/origin/android-4.4.3_r1
remotes/origin/android-4.4.3_r1.0.1
remotes/origin/android-4.4.3_r1.
remotes/origin/android-4.4.3_r1.1.0.
remotes/origin/android-4.4.4_r1
remotes/origin/android-4.4.4_r1.0.1
remotes/origin/android-4.4.4_r2
remotes/origin/android-4.4.4_r2.0.1
remotes/origin/android-.4_r1
remotes/origin/android-.4_r1.0.1
remotes/origin/android-.4_r1.
remotes/origin/android-.4_r1.1.0.
remotes/origin/android-.4_r1.
remotes/origin/android-.4_r1.2.0.
remotes/origin/android-.4w_r1
remotes/origin/android-5.0.0_r1
remotes/origin/android-5.0.0_r1.0.1
remotes/origin/android-5.0.0_r2
remotes/origin/android-5.0.0_r2.0.1
remotes/origin/android-5.0.0_r3
remotes/origin/android-5.0.0_r3.0.1
remotes/origin/android-5.0.0_r4
remotes/origin/android-5.0.0_r4.0.1
remotes/origin/android-5.0.0_r5
remotes/origin/android-5.0.0_r5.0.1
remotes/origin/android-5.0.0_r5.
remotes/origin/android-5.0.0_r5.1.0.
remotes/origin/android-5.0.0_r6
remotes/origin/android-5.0.0_r6.0.1
remotes/origin/android-5.0.0_r7
remotes/origin/android-5.0.0_r7.0.1
remotes/origin/android-5.0.1_r1
remotes/origin/android-5.0.2_r1
remotes/origin/android-5.0.2_r3
remotes/origin/android-5.1.0_r1
remotes/origin/android-5.1.0_r3
remotes/origin/android-5.1.0_r4
remotes/origin/android-5.1.0_r5
remotes/origin/android-5.1.1_r1
remotes/origin/android-5.1.1_r2
remotes/origin/android-5.1.1_r3
remotes/origin/android-cts-.2_r8
remotes/origin/android-cts-.3_r10
remotes/origin/android-cts-.3_r11
remotes/origin/android-cts-.3_r12
remotes/origin/android-cts-4.0.3_r1
remotes/origin/android-cts-4.0.3_r2
remotes/origin/android-cts-.0_r1
remotes/origin/android-cts-.1_r1
remotes/origin/android-cts-.1_r2
remotes/origin/android-cts-.1_r4
remotes/origin/android-cts-.2_r2
remotes/origin/android-cts-.0_r2
remotes/origin/android-cts-.1_r1
remotes/origin/android-cts-verifier-4.0.3_r1
remotes/origin/android-cts-verifier-.0_r1
remotes/origin/android-l-preview_r2
remotes/origin/android-sdk-4.0.-tools_r1
remotes/origin/android-sdk-4.0.3_r1
remotes/origin/android-sdk-4.4.2_r1
remotes/origin/android-sdk-4.4.2_r1.0.1
remotes/origin/android-sdk-adt_r16.0.1
remotes/origin/android-sdk-adt_r20
remotes/origin/android-sdk-support_r11
remotes/origin/android-support-test
remotes/origin/android-tsl-2.0
remotes/origin/android-wear-5.0.0_r1
remotes/origin/chromium-dev
remotes/origin/droiddriver-dev
remotes/origin/froyo
remotes/origin/gingerbread
remotes/origin/gingerbread-release
remotes/origin/gradle-dev
remotes/origin/gradle_0.12.2
remotes/origin/gradle_0.13.0
remotes/origin/gradle_0.13.1
remotes/origin/gradle_0.13.2
remotes/origin/gradle_0.13.3
remotes/origin/gradle_0.14.0
remotes/origin/gradle_0.14.1
remotes/origin/gradle_0.14.2
remotes/origin/gradle_0.14.3
remotes/origin/gradle_0.14.4
remotes/origin/gradle_1.0.0
remotes/origin/gradle_1.0.0-rc1
remotes/origin/gradle_1.0.0-rc2
remotes/origin/gradle_1.0.0-rc3
remotes/origin/gradle_1.0.0-rc4
remotes/origin/gradle_1.0.1
remotes/origin/gradle_1.1.0
remotes/origin/gradle_1.1.0-rc1
remotes/origin/gradle_1.1.0-rc2
remotes/origin/gradle_1.1.0-rc3
remotes/origin/gradle_1.1.1
remotes/origin/gradle_1.1.2
remotes/origin/gradle_1.1.3
remotes/origin/gradle_1.2.0
remotes/origin/gradle_1.2.0-beta1
remotes/origin/gradle_1.2.0-rc1
remotes/origin/gradle_1.2.1
remotes/origin/gradle_1.2.2
remotes/origin/gradle_1.2.3
remotes/origin/ics-mr0
remotes/origin/ics-mr1
remotes/origin/ics-plus-aosp
remotes/origin/idea133
remotes/origin/idea133-weekly-release
remotes/origin/jb-dev
remotes/origin/jb-mr1-dev
remotes/origin/jb-mr1-dev-plus-aosp
remotes/origin/jb-mr1.-dev
remotes/origin/jb-mr1.-dev-plus-aosp
remotes/origin/jb-mr2-cts-dev
remotes/origin/jb-mr2-dev
remotes/origin/jumper-stable
remotes/origin/kitkat-cts-dev
remotes/origin/kitkat-dev
remotes/origin/l-preview
remotes/origin/lollipop-cts-dev
remotes/origin/lollipop-dev
remotes/origin/lollipop-mr1-cts-dev
remotes/origin/lollipop-mr1-dev
remotes/origin/master
remotes/origin/master-art
remotes/origin/master-art-host
remotes/origin/master-dalvik
remotes/origin/master-dalvik-host
remotes/origin/master-soong
remotes/origin/ref/for/master
remotes/origin/studio-1.0-dev
remotes/origin/studio-1.0-release
remotes/origin/studio-1.1-dev
remotes/origin/studio-1.1-release
remotes/origin/studio-1.2-dev
remotes/origin/studio-1.2-release
remotes/origin/studio-1.3-dev
remotes/origin/studio-1.3-release
remotes/origin/studio-master-dev
remotes/origin/studio-master-release
remotes/origin/studio_0.8.6
remotes/origin/studio_1.0.0
remotes/origin/studio_1.0.1
remotes/origin/tools-canary-release
remotes/origin/tools_ndk_r9d
remotes/origin/tools_r20
remotes/origin/tools_r21
remotes/origin/tools_r21.
remotes/origin/tools_r22
remotes/origin/tools_r22.
remotes/origin/tools_r22.
remotes/origin/tradefed
remotes/origin/ub-emulator-master
remotes/origin/ub-jack
remotes/origin/ub-jack-arzon
remotes/origin/ub-jack-arzon-mr2
remotes/origin/ub-jack-brest
remotes/origin/ub-jack-lang-dev
remotes/origin/ub-tools-idea133
remotes/origin/ub-tools-idea133-milestone
remotes/origin/ub-tools-idea133-release
remotes/origin/ub-tools-master
remotes/origin/ub-webview-m40-release
remotes/origin/upstream-mirror-lldb
remotes/origin/webview-m40_r1
remotes/origin/webview-m40_r2
remotes/origin/webview-m40_r3
remotes/origin/webview-m40_r4

repo sync

repo sync

这样就开始更新代码啦,速度还不错。

替换已有的 AOSP 源代码的 remote

如果你之前已经通过某种途径获得了 AOSP 的源码(或者你只是 init 这一步完成后), 你希望以后通过 TUNA 同步 AOSP 部分的代码,只需要将 .repo/manifest.xml 把其中的 aosp 这个 remote 的 fetch 从 https://android.googlesource.com 改为 https://aosp.tuna.tsinghua.edu.cn/

<manifest>
<remote name="aosp"
- fetch="https://android.googlesource.com"
+ fetch="https://aosp.tuna.tsinghua.edu.cn"
review="android-review.googlesource.com" />
<remote name="github" 
05-11 09:42