本地Android源代碼庫下載源碼

1. 安裝repo

新建放置repo的bin目錄

$?mkdir?~/bin
$ echo "export PATH=~/bin:\$PATH" >> ~/.bashrc
$ source ~/.bashrc

獲取repo并賦予可執行權限（或者參考google官方網站）

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

2. 初始化一個repo客戶端

創建一個目錄用于放置需要下載的源代碼

$?mkdir Android$?cd Android

運行repo init 初始化一個repo客戶端；
獲取一個最新的版本則直接指定manifest的URL地址$?repo?init?-u?git://192.168.1.183/android/platform/manifest.git

推薦使用（初始化速度更快，要不然會受到https://gerrit.googlesource.com/git-repo連接失敗的影響，原因：1.公司內可能https網絡限制2.被GFW屏蔽）：
?$?repo?init?-u?git://192.168.1.183/android/platform/manifest.git --repo-url=git://192.168.1.183/android/tools/repo.git

獲取除了最新版本的其他版本，可以使用"-b"選項$?repo?init?-u?git://192.168.1.183/android/platform/manifest.git -b android-4.1.1_r2

推薦使用（初始化速度更快，要不然會受到https://gerrit.googlesource.com/git-repo連接失敗的影響，原因：1.公司內可能https網絡限制2.被GFW屏蔽）：
 $?repo?init?-u?git://192.168.1.183/android/platform/manifest.git -b android-4.1.1_r2 --repo-url=git://192.168.1.183/android/tools/repo.git

目前已經有的branch列表：

?* [new branch]????? android-1.6_r1 -> origin/android-1.6_r1
?* [new branch]????? android-1.6_r1.1 -> origin/android-1.6_r1.1
?* [new branch]????? android-1.6_r1.2 -> origin/android-1.6_r1.2
?* [new branch]????? android-1.6_r1.3 -> origin/android-1.6_r1.3
?* [new branch]????? android-1.6_r1.4 -> origin/android-1.6_r1.4
?* [new branch]????? android-1.6_r1.5 -> origin/android-1.6_r1.5
?* [new branch]????? android-1.6_r2 -> origin/android-1.6_r2
?* [new branch]????? android-2.0.1_r1 -> origin/android-2.0.1_r1
?* [new branch]????? android-2.0_r1 -> origin/android-2.0_r1
?* [new branch]????? android-2.1_r1 -> origin/android-2.1_r1
?* [new branch]????? android-2.1_r2 -> origin/android-2.1_r2
?* [new branch]????? android-2.1_r2.1p -> origin/android-2.1_r2.1p
?* [new branch]????? android-2.1_r2.1p2 -> origin/android-2.1_r2.1p2
?* [new branch]????? android-2.1_r2.1s -> origin/android-2.1_r2.1s
?* [new branch]????? android-2.2.1_r1 -> origin/android-2.2.1_r1
?* [new branch]????? android-2.2.1_r2 -> origin/android-2.2.1_r2
?* [new branch]????? android-2.2.2_r1 -> origin/android-2.2.2_r1
?* [new branch]????? android-2.2.3_r1 -> origin/android-2.2.3_r1
?* [new branch]????? android-2.2.3_r2 -> origin/android-2.2.3_r2
?* [new branch]????? android-2.2.3_r2.1 -> origin/android-2.2.3_r2.1
?* [new branch]????? android-2.2_r1 -> origin/android-2.2_r1
?* [new branch]????? android-2.2_r1.1 -> origin/android-2.2_r1.1
?* [new branch]????? android-2.2_r1.2 -> origin/android-2.2_r1.2
?* [new branch]????? android-2.2_r1.3 -> origin/android-2.2_r1.3
?* [new branch]????? android-2.3.1_r1 -> origin/android-2.3.1_r1
?* [new branch]????? android-2.3.2_r1 -> origin/android-2.3.2_r1
?* [new branch]????? android-2.3.3_r1 -> origin/android-2.3.3_r1
?* [new branch]????? android-2.3.3_r1.1 -> origin/android-2.3.3_r1.1
?* [new branch]????? android-2.3.4_r0.9 -> origin/android-2.3.4_r0.9
?* [new branch]????? android-2.3.4_r1 -> origin/android-2.3.4_r1
?* [new branch]????? android-2.3.5_r1 -> origin/android-2.3.5_r1
?* [new branch]????? android-2.3.6_r0.9 -> origin/android-2.3.6_r0.9
?* [new branch]????? android-2.3.6_r1 -> origin/android-2.3.6_r1
?* [new branch]????? android-2.3.7_r1 -> origin/android-2.3.7_r1
?* [new branch]????? android-2.3_r1 -> origin/android-2.3_r1
?* [new branch]????? android-4.0.1_r1 -> origin/android-4.0.1_r1
?* [new branch]????? android-4.0.1_r1.1 -> origin/android-4.0.1_r1.1
?* [new branch]????? android-4.0.1_r1.2 -> origin/android-4.0.1_r1.2
?* [new branch]????? android-4.0.2_r1 -> origin/android-4.0.2_r1
?* [new branch]????? android-4.0.3_r1 -> origin/android-4.0.3_r1
?* [new branch]????? android-4.0.3_r1.1 -> origin/android-4.0.3_r1.1
?* [new branch]????? android-4.0.4_r1 -> origin/android-4.0.4_r1
?* [new branch]????? android-4.0.4_r1.1 -> origin/android-4.0.4_r1.1
?* [new branch]????? android-4.0.4_r1.2 -> origin/android-4.0.4_r1.2
?* [new branch]????? android-4.0.4_r2 -> origin/android-4.0.4_r2
?* [new branch]????? android-4.0.4_r2.1 -> origin/android-4.0.4_r2.1
?* [new branch]????? android-4.1.1_r1 -> origin/android-4.1.1_r1
?* [new branch]????? android-4.1.1_r1.1 -> origin/android-4.1.1_r1.1
?* [new branch]????? android-4.1.1_r2 -> origin/android-4.1.1_r2
?* [new branch]????? android-4.1.1_r3 -> origin/android-4.1.1_r3
?* [new branch]????? android-4.1.1_r4 -> origin/android-4.1.1_r4
?* [new branch]????? android-4.1.1_r5 -> origin/android-4.1.1_r5
?* [new branch]????? android-4.1.1_r6 -> origin/android-4.1.1_r6
?* [new branch]????? android-4.1.1_r6.1 -> origin/android-4.1.1_r6.1
?* [new branch]????? android-4.1.2_r1 -> origin/android-4.1.2_r1
?* [new branch]????? android-4.1.2_r2 -> origin/android-4.1.2_r2
?* [new branch]????? android-4.1.2_r2.1 -> origin/android-4.1.2_r2.1
?* [new branch]????? android-4.2.1_r1 -> origin/android-4.2.1_r1
?* [new branch]????? android-4.2.1_r1.1 -> origin/android-4.2.1_r1.1
?* [new branch]????? android-4.2.1_r1.2 -> origin/android-4.2.1_r1.2
?* [new branch]????? android-4.2.2_r1 -> origin/android-4.2.2_r1
?* [new branch]????? android-4.2.2_r1.1 -> origin/android-4.2.2_r1.1
?* [new branch]????? android-4.2.2_r1.2 -> origin/android-4.2.2_r1.2
?* [new branch]????? android-4.2.2_r1.2b -> origin/android-4.2.2_r1.2b
?* [new branch]????? android-4.2_r1 -> origin/android-4.2_r1
?* [new branch]????? android-4.3.1_r1 -> origin/android-4.3.1_r1
?* [new branch]????? android-4.3_r0.9 -> origin/android-4.3_r0.9
?* [new branch]????? android-4.3_r0.9.1 -> origin/android-4.3_r0.9.1
?* [new branch]????? android-4.3_r1 -> origin/android-4.3_r1
?* [new branch]????? android-4.3_r1.1 -> origin/android-4.3_r1.1
?* [new branch]????? android-4.3_r2 -> origin/android-4.3_r2
?* [new branch]????? android-4.3_r2.1 -> origin/android-4.3_r2.1
?* [new branch]????? android-4.3_r2.2 -> origin/android-4.3_r2.2
?* [new branch]????? android-4.3_r2.2-cts -> origin/android-4.3_r2.2-cts
?* [new branch]????? android-4.3_r2.3 -> origin/android-4.3_r2.3
?* [new branch]????? android-4.3_r3 -> origin/android-4.3_r3
?* [new branch]????? android-4.3_r3.1 -> origin/android-4.3_r3.1
?* [new branch]????? android-4.4.1_r1 -> origin/android-4.4.1_r1
?* [new branch]????? android-4.4.2_r1 -> origin/android-4.4.2_r1
?* [new branch]????? android-4.4.2_r2 -> origin/android-4.4.2_r2
?* [new branch]????? android-4.4_r1 -> origin/android-4.4_r1
?* [new branch]????? android-4.4_r1.1 -> origin/android-4.4_r1.1
?* [new branch]????? android-4.4_r1.2 -> origin/android-4.4_r1.2
?* [new branch]????? android-cts-2.2_r8 -> origin/android-cts-2.2_r8
?* [new branch]????? android-cts-2.3_r10 -> origin/android-cts-2.3_r10
?* [new branch]????? android-cts-2.3_r11 -> origin/android-cts-2.3_r11
?* [new branch]????? android-cts-2.3_r12 -> origin/android-cts-2.3_r12
?* [new branch]????? android-cts-4.0.3_r1 -> origin/android-cts-4.0.3_r1
?* [new branch]????? android-cts-4.0.3_r2 -> origin/android-cts-4.0.3_r2
?* [new branch]????? android-cts-4.0_r1 -> origin/android-cts-4.0_r1
?* [new branch]????? android-cts-4.1_r1 -> origin/android-cts-4.1_r1
?* [new branch]????? android-cts-4.1_r2 -> origin/android-cts-4.1_r2
?* [new branch]????? android-cts-4.1_r4 -> origin/android-cts-4.1_r4
?* [new branch]????? android-cts-4.2_r2 -> origin/android-cts-4.2_r2
?* [new branch]????? android-cts-verifier-4.0.3_r1 -> origin/android-cts-verifier-4.0.3_r1
?* [new branch]????? android-cts-verifier-4.0_r1 -> origin/android-cts-verifier-4.0_r1
?* [new branch]????? android-sdk-4.0.3-tools_r1 -> origin/android-sdk-4.0.3-tools_r1
?* [new branch]????? android-sdk-4.0.3_r1 -> origin/android-sdk-4.0.3_r1
?* [new branch]????? android-sdk-4.4.2_r1 -> origin/android-sdk-4.4.2_r1
?* [new branch]????? android-sdk-adt_r16.0.1 -> origin/android-sdk-adt_r16.0.1
?* [new branch]????? android-sdk-adt_r20 -> origin/android-sdk-adt_r20
?* [new branch]????? android-sdk-support_r11 -> origin/android-sdk-support_r11
?* [new branch]????? chromium-dev -> origin/chromium-dev
?* [new branch]????? froyo????? -> origin/froyo
?* [new branch]????? gingerbread -> origin/gingerbread
?* [new branch]????? gingerbread-release -> origin/gingerbread-release
?* [new branch]????? ics-mr0??? -> origin/ics-mr0
?* [new branch]????? ics-mr1??? -> origin/ics-mr1
?* [new branch]????? ics-plus-aosp -> origin/ics-plus-aosp
?* [new branch]????? idea133??? -> origin/idea133
?* [new branch]????? idea133-weekly-release -> origin/idea133-weekly-release
?* [new branch]????? jb-dev???? -> origin/jb-dev
?* [new branch]????? jb-mr1-dev -> origin/jb-mr1-dev
?* [new branch]????? jb-mr1-dev-plus-aosp -> origin/jb-mr1-dev-plus-aosp
?* [new branch]????? jb-mr1.1-dev -> origin/jb-mr1.1-dev
?* [new branch]????? jb-mr1.1-dev-plus-aosp -> origin/jb-mr1.1-dev-plus-aosp
?* [new branch]????? jb-mr2-dev -> origin/jb-mr2-dev
?* [new branch]????? jumper-stable -> origin/jumper-stable
?* [new branch]????? kitkat-cts-dev -> origin/kitkat-cts-dev
?* [new branch]????? kitkat-dev -> origin/kitkat-dev
?* [new branch]????? master???? -> origin/master
?* [new branch]????? master-art -> origin/master-art
?* [new branch]????? master-art-host -> origin/master-art-host
?* [new branch]????? master-dalvik -> origin/master-dalvik
?* [new branch]????? master-dalvik-host -> origin/master-dalvik-host
?* [new branch]????? tools-canary-release -> origin/tools-canary-release
?* [new branch]????? tools_ndk_r9d -> origin/tools_ndk_r9d
?* [new branch]????? tools_r20? -> origin/tools_r20
?* [new branch]????? tools_r21? -> origin/tools_r21
?* [new branch]????? tools_r21.1 -> origin/tools_r21.1
?* [new branch]????? tools_r22? -> origin/tools_r22
?* [new branch]????? tools_r22.2 -> origin/tools_r22.2
?* [new branch]????? tools_r22.6 -> origin/tools_r22.6
?* [new branch]????? tradedef?? -> origin/tradedef
?* [new branch]????? tradefed?? -> origin/tradefed
?* [new branch]????? ub-tools-idea133 -> origin/ub-tools-idea133
?* [new branch]????? ub-tools-idea133-release -> origin/ub-tools-idea133-release
?* [new branch]????? ub-tools-master -> origin/ub-tools-master
?* [new tag]???????? android-1.6_r1.1_ -> android-1.6_r1.1_
?* [new tag]???????? android-1.6_r1.2_ -> android-1.6_r1.2_
?* [new tag]???????? android-1.6_r1.3_ -> android-1.6_r1.3_
?* [new tag]???????? android-1.6_r1.4_ -> android-1.6_r1.4_
?* [new tag]???????? android-1.6_r1.5_ -> android-1.6_r1.5_
?* [new tag]???????? android-1.6_r1_ -> android-1.6_r1_
?* [new tag]???????? android-1.6_r2_ -> android-1.6_r2_
?* [new tag]???????? android-2.0.1_r1_ -> android-2.0.1_r1_
?* [new tag]???????? android-2.0_r1_ -> android-2.0_r1_
?* [new tag]???????? android-2.1_r1_ -> android-2.1_r1_
?* [new tag]???????? android-2.1_r2.1p2_ -> android-2.1_r2.1p2_
?* [new tag]???????? android-2.1_r2.1p_ -> android-2.1_r2.1p_
?* [new tag]???????? android-2.1_r2.1s_ -> android-2.1_r2.1s_
?* [new tag]???????? android-2.1_r2_ -> android-2.1_r2_
?* [new tag]???????? android-2.2.1_r1_ -> android-2.2.1_r1_
?* [new tag]???????? android-2.2.1_r2_ -> android-2.2.1_r2_
?* [new tag]???????? android-2.2.2_r1_ -> android-2.2.2_r1_
?* [new tag]???????? android-2.2.3_r1 -> android-2.2.3_r1
?* [new tag]???????? android-2.2.3_r2 -> android-2.2.3_r2
?* [new tag]???????? android-2.2.3_r2.1 -> android-2.2.3_r2.1
?* [new tag]???????? android-2.2_r1.1_ -> android-2.2_r1.1_
?* [new tag]???????? android-2.2_r1.2_ -> android-2.2_r1.2_
?* [new tag]???????? android-2.2_r1.3_ -> android-2.2_r1.3_
?* [new tag]???????? android-2.2_r1_ -> android-2.2_r1_
?* [new tag]???????? android-2.3.1_r1_ -> android-2.3.1_r1_
?* [new tag]???????? android-2.3.2_r1_ -> android-2.3.2_r1_
?* [new tag]???????? android-2.3.3_r1.1_ -> android-2.3.3_r1.1_
?* [new tag]???????? android-2.3.3_r1_ -> android-2.3.3_r1_
?* [new tag]???????? android-2.3.4_r0.9_ -> android-2.3.4_r0.9_
?* [new tag]???????? android-2.3.4_r1_ -> android-2.3.4_r1_
?* [new tag]???????? android-2.3.5_r1_ -> android-2.3.5_r1_
?* [new tag]???????? android-2.3.6_r0.9 -> android-2.3.6_r0.9
?* [new tag]???????? android-2.3.6_r1 -> android-2.3.6_r1
?* [new tag]???????? android-2.3.7_r1 -> android-2.3.7_r1
?* [new tag]???????? android-2.3_r1_ -> android-2.3_r1_
?* [new tag]???????? android-4.0.1_r1 -> android-4.0.1_r1
?* [new tag]???????? android-4.0.1_r1.1 -> android-4.0.1_r1.1
?* [new tag]???????? android-4.0.1_r1.2 -> android-4.0.1_r1.2
?* [new tag]???????? android-4.0.2_r1 -> android-4.0.2_r1
?* [new tag]???????? android-4.0.3_r1 -> android-4.0.3_r1
?* [new tag]???????? android-4.0.3_r1.1 -> android-4.0.3_r1.1
?* [new tag]???????? android-4.0.4_r1 -> android-4.0.4_r1
?* [new tag]???????? android-4.0.4_r1.1 -> android-4.0.4_r1.1
?* [new tag]???????? android-4.0.4_r1.2 -> android-4.0.4_r1.2
?* [new tag]???????? android-4.0.4_r2 -> android-4.0.4_r2
?* [new tag]???????? android-4.0.4_r2.1 -> android-4.0.4_r2.1
?* [new tag]???????? android-4.1.1_r1 -> android-4.1.1_r1
?* [new tag]???????? android-4.1.1_r1.1 -> android-4.1.1_r1.1
?* [new tag]???????? android-4.1.1_r1_ -> android-4.1.1_r1_
?* [new tag]???????? android-4.1.1_r2 -> android-4.1.1_r2
?* [new tag]???????? android-4.1.1_r3 -> android-4.1.1_r3
?* [new tag]???????? android-4.1.1_r4 -> android-4.1.1_r4
?* [new tag]???????? android-4.1.1_r5 -> android-4.1.1_r5
?* [new tag]???????? android-4.1.1_r6 -> android-4.1.1_r6
?* [new tag]???????? android-4.1.1_r6.1 -> android-4.1.1_r6.1
?* [new tag]???????? android-4.1.2_r1 -> android-4.1.2_r1
?* [new tag]???????? android-4.1.2_r2 -> android-4.1.2_r2
?* [new tag]???????? android-4.1.2_r2.1 -> android-4.1.2_r2.1
?* [new tag]???????? android-4.2.1_r1 -> android-4.2.1_r1
?* [new tag]???????? android-4.2.1_r1.1 -> android-4.2.1_r1.1
?* [new tag]???????? android-4.2.1_r1.2 -> android-4.2.1_r1.2
?* [new tag]???????? android-4.2.1_r1__ -> android-4.2.1_r1__
?* [new tag]???????? android-4.2.2_r1.1 -> android-4.2.2_r1.1
?* [new tag]???????? android-4.2.2_r1.2 -> android-4.2.2_r1.2
?* [new tag]???????? android-4.2.2_r1_ -> android-4.2.2_r1_
?* [new tag]???????? android-4.2_r1 -> android-4.2_r1
?* [new tag]???????? android-4.2_r1_ -> android-4.2_r1_
?* [new tag]???????? android-4.2_r1___ -> android-4.2_r1___
?* [new tag]???????? android-4.3.1_r1 -> android-4.3.1_r1
?* [new tag]???????? android-4.3_r0.9 -> android-4.3_r0.9
?* [new tag]???????? android-4.3_r0.9.1 -> android-4.3_r0.9.1
?* [new tag]???????? android-4.3_r0.9.1_ -> android-4.3_r0.9.1_
?* [new tag]???????? android-4.3_r0.9_ -> android-4.3_r0.9_
?* [new tag]???????? android-4.3_r1 -> android-4.3_r1
?* [new tag]???????? android-4.3_r1.1 -> android-4.3_r1.1
?* [new tag]???????? android-4.3_r1_ -> android-4.3_r1_
?* [new tag]???????? android-4.3_r2 -> android-4.3_r2
?* [new tag]???????? android-4.3_r2.1 -> android-4.3_r2.1
?* [new tag]???????? android-4.3_r2.1_ -> android-4.3_r2.1_
?* [new tag]???????? android-4.3_r2.1__ -> android-4.3_r2.1__
?* [new tag]???????? android-4.3_r2.2 -> android-4.3_r2.2
?* [new tag]???????? android-4.3_r2.3 -> android-4.3_r2.3
?* [new tag]???????? android-4.3_r2_ -> android-4.3_r2_
?* [new tag]???????? android-4.3_r3 -> android-4.3_r3
?* [new tag]???????? android-4.3_r3.1 -> android-4.3_r3.1
?* [new tag]???????? android-4.4.1_r1 -> android-4.4.1_r1
?* [new tag]???????? android-4.4.2_r1 -> android-4.4.2_r1
?* [new tag]???????? android-4.4.2_r2 -> android-4.4.2_r2
?* [new tag]???????? android-4.4_r1 -> android-4.4_r1
?* [new tag]???????? android-4.4_r1.1 -> android-4.4_r1.1
?* [new tag]???????? android-4.4_r1.2 -> android-4.4_r1.2
?* [new tag]???????? android-cts-2.2_r8 -> android-cts-2.2_r8
?* [new tag]???????? android-cts-2.3_r10 -> android-cts-2.3_r10
?* [new tag]???????? android-cts-2.3_r11 -> android-cts-2.3_r11
?* [new tag]???????? android-cts-2.3_r12 -> android-cts-2.3_r12
?* [new tag]???????? android-cts-4.0.3_r1 -> android-cts-4.0.3_r1
?* [new tag]???????? android-cts-4.0.3_r2 -> android-cts-4.0.3_r2
?* [new tag]???????? android-cts-4.0_r1 -> android-cts-4.0_r1
?* [new tag]???????? android-cts-4.1_r1 -> android-cts-4.1_r1
?* [new tag]???????? android-cts-4.1_r2 -> android-cts-4.1_r2
?* [new tag]???????? android-cts-4.1_r4 -> android-cts-4.1_r4
?* [new tag]???????? android-cts-4.2_r2 -> android-cts-4.2_r2
?* [new tag]???????? android-cts-4.4_r1 -> android-cts-4.4_r1
?* [new tag]???????? android-cts-verifier-4.0.3_r1 -> android-cts-verifier-4.0.3_r1
?* [new tag]???????? android-cts-verifier-4.0_r1 -> android-cts-verifier-4.0_r1
?* [new tag]???????? android-sdk-4.0.3-tools_r1 -> android-sdk-4.0.3-tools_r1
?* [new tag]???????? android-sdk-4.0.3_r1 -> android-sdk-4.0.3_r1
?* [new tag]???????? android-sdk-4.4.2_r1 -> android-sdk-4.4.2_r1
?* [new tag]???????? android-sdk-adt_r16.0.1 -> android-sdk-adt_r16.0.1
?* [new tag]???????? android-sdk-adt_r20 -> android-sdk-adt_r20
?* [new tag]???????? android-sdk-support_r11 -> android-sdk-support_r11

小技巧

可以手動指定repo sync所使用的線程數，默認是4個線程，比如使用8個線程 $?repo?sync -j8

3. 下載代碼

下載對應branch的代碼，不指定branch默認是master的最新代碼$?repo?sync最終會出現：Fetching?projects:?100%?(344/344),?done.Checking?out?files:?100%?(9390/9390),?done.out?files:??25%?(2388/9390)Checking?out?files:?100%?(1304/1304),?done.out?files:??40%?(529/1304)Checking?out?files:?100%?(24607/24607),?done.ut?files:??50%?(12308/24607)Checking?out?files:?100%?(18917/18917),?done.ut?files:???0%?(23/18917)Checking?out?files:?100%?(36619/36619),?done.ut?files:??27%?(10042/36619)Checking?out?files:?100%?(96/96),?done.Syncing?work?tree:?100%?(344/344),?done.表示repo sync 運行成功，如果失敗請再次執行repo sync，repo會續傳，繼續下載代碼。

小技巧

可以手動指定repo sync所使用的線程數，比如使用8個線程$?repo?sync -j8

4. 實際測試數據

下載代碼大小：~16GB
時間：8m44.147s
real????8m44.147s（表示用戶實際使用時間）
user????10m20.180s
sys?????2m9.600s

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