download android source in google
2012-01-13 09:19
423 查看
摘自:http://source.android.com/source/downloading.html
转载的目的是以防万一,上不了google了。
Downloading the Source Tree
Installing Repo
Repo is a tool that makes it easier to work with Git in the context of Android. For more information about Repo, see Version Control.To install, initialize, and configure Repo, follow these steps:
Make sure you have a bin/ directory in your home directory, and that it is included in your path:
$ mkdir ~/bin $ PATH=~/bin:$PATH
Download the Repo script and ensure it is executable:
$ curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > ~/bin/repo $ chmod a+x ~/bin/repo
The SHA-1 checksum for repo is 29ba4221d4fccdfa8d87931cd73466fdc24040b5
Initializing a Repo client
After installing Repo, set up your client to access the android source repository:Create an empty directory to hold your working files. If you're using MacOS, this has to be on a case-sensitive filesystem. Give it any name you like:
$ mkdir WORKING_DIRECTORY $ cd WORKING_DIRECTORY
Run
repo initto bring down the latest version of Repo with all its most recent bug fixes. You must specify a URL for the manifest, which specifies where the various repositories included in
the Android source will be placed within your working directory.
$ repo init -u https://android.googlesource.com/platform/manifest
To check out a branch other than "master", specify it with -b:
$ repo init -u https://android.googlesource.com/platform/manifest-b android-4.0.1_r1
When prompted, please configure Repo with your real name and email address. To use the Gerrit code-review tool, you will need an email address that is connected with a registered Google account.
Make sure this is a live address at which you can receive messages. The name that you provide here will show up in attributions for your code submissions.
A successful initialization will end with a message stating that Repo is initialized in your working directory. Your client directory should now contain a
.repodirectory where files such as
the manifest will be kept.
Getting the files
To pull down files to your working directory from the repositories as specified in the default manifest, run$ repo sync
The Android source files will be located in your working directory under their project names. The initial sync operation will take an hour or more to complete. For more about
repo syncand other
Repo commands, see Version Control.
Using authentication
By default, access to the Android source code is anonymous. To protect the servers against excessive usage, each IP address is associated with a quota.When sharing an IP address with other users (e.g. when accessing the source repositories from beyond a NAT firewall), the quotas can trigger even for regular usage patterns (e.g. if many users sync new clients from the same IP address within a short period).
In that case, it is possible to use authenticated access, which then uses a separate quota for each user, regardless of the IP address.
The first step is to create a password from the password generator and to save it in
~/.netrcaccording
to the instructions on that page.
The second step is to force authenticated access, by using the following manifest URI:
https://android.googlesource.com/a/platform/manifest. Notice how the
/a/directory
prefix triggers mandatory authentication. You can convert an existing client to use mandatory authentication with the following command:
$ repo init -u https://android.googlesource.com/a/platform/manifest
Troubleshooting network issues
When downloading from behind a proxy (which is common in some corporate environments), it might be necessary to explicitly specify the proxy that is then used by repo:$ export HTTP_PROXY=http://<proxy_user_id>:<proxy_password>@<proxy_server>:<proxy_port> $ export HTTPS_PROXY=http://<proxy_user_id>:<proxy_password>@<proxy_server>:<proxy_port>
More rarely, Linux clients experience connectivity issues, getting stuck in the middle of downloads (typically during "Receiving objects"). It has been reported that tweaking the settings of the TCP/IP stack and using non-parallel commands can improve the situation.
You need root access to modify the TCP setting:
$ sudo sysctl -w net.ipv4.tcp_window_scaling=0 $ repo sync -j1
Using a local mirror
When using many clients, especially in situations where bandwidth is scarce, it is better to create a local mirror of the entire server content, and to sync clients from that mirror (which requires no network access).These instructions assume that the mirror is created in
/usr/local/aosp/mirror. The first step is to create and sync the mirror itself, which uses close to 10GB of network bandwidth and a similar
amount of disk space. Notice the
--mirrorflag, which can only be specified when creating a new client:
$ mkdir -p /usr/local/aosp/mirror
$ cd /usr/local/aosp/mirror
$ repo init -u https://android.googlesource.com/mirror/manifest --mirror
$ repo sync
Once the mirror is synced, new clients can be created from it. Note that it's important to specify an absolute path:
$ mkdir -p /usr/local/aosp/master
$ cd /usr/local/aosp/master
$ repo init -u /usr/local/aosp/mirror/platform/manifest.git
$ repo sync
Finally, to sync a client against the server, the mirror needs to be synced against the server, then the client against the mirror:
$ cd /usr/local/aosp/mirror
$ repo sync$ cd /usr/local/aosp/master
$ repo sync
It's possible to store the mirror on a LAN server and to access it over NFS, SSH or Git. It's also possible to store it on a removable drive and to pass that drive around between users or between machines.
Verifying Git Tags
Load the following public key into your GnuPG key database. The key is used to sign annotated tags that represent releases.$ gpg --import
Copy and paste the key(s) below, then enter EOF (Ctrl-D) to end the input and process the keys.
-----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.4.2.2 (GNU/Linux) mQGiBEnnWD4RBACt9/h4v9xnnGDou13y3dvOx6/t43LPPIxeJ8eX9WB+8LLuROSV lFhpHawsVAcFlmi7f7jdSRF+OvtZL9ShPKdLfwBJMNkU66/TZmPewS4m782ndtw7 8tR1cXb197Ob8kOfQB3A9yk2XZ4ei4ZC3i6wVdqHLRxABdncwu5hOF9KXwCgkxMD u4PVgChaAJzTYJ1EG+UYBIUEAJmfearb0qRAN7dEoff0FeXsEaUA6U90sEoVks0Z wNj96SA8BL+a1OoEUUfpMhiHyLuQSftxisJxTh+2QclzDviDyaTrkANjdYY7p2cq /HMdOY7LJlHaqtXmZxXjjtw5Uc2QG8UY8aziU3IE9nTjSwCXeJnuyvoizl9/I1S5 jU5SA/9WwIps4SC84ielIXiGWEqq6i6/sk4I9q1YemZF2XVVKnmI1F4iCMtNKsR4 MGSa1gA8s4iQbsKNWPgp7M3a51JCVCu6l/8zTpA+uUGapw4tWCp4o0dpIvDPBEa9 b/aF/ygcR8mh5hgUfpF9IpXdknOsbKCvM9lSSfRciETykZc4wrRCVGhlIEFuZHJv aWQgT3BlbiBTb3VyY2UgUHJvamVjdCA8aW5pdGlhbC1jb250cmlidXRpb25AYW5k cm9pZC5jb20+iGAEExECACAFAknnWD4CGwMGCwkIBwMCBBUCCAMEFgIDAQIeAQIX gAAKCRDorT+BmrEOeNr+AJ42Xy6tEW7r3KzrJxnRX8mij9z8tgCdFfQYiHpYngkI 2t09Ed+9Bm4gmEO5Ag0ESedYRBAIAKVW1JcMBWvV/0Bo9WiByJ9WJ5swMN36/vAl QN4mWRhfzDOk/Rosdb0csAO/l8Kz0gKQPOfObtyYjvI8JMC3rmi+LIvSUT9806Up hisyEmmHv6U8gUb/xHLIanXGxwhYzjgeuAXVCsv+EvoPIHbY4L/KvP5x+oCJIDbk C2b1TvVk9PryzmE4BPIQL/NtgR1oLWm/uWR9zRUFtBnE411aMAN3qnAHBBMZzKMX LWBGWE0znfRrnczI5p49i2YZJAjyX1P2WzmScK49CV82dzLo71MnrF6fj+Udtb5+ OgTg7Cow+8PRaTkJEW5Y2JIZpnRUq0CYxAmHYX79EMKHDSThf/8AAwUIAJPWsB/M pK+KMs/s3r6nJrnYLTfdZhtmQXimpoDMJg1zxmL8UfNUKiQZ6esoAWtDgpqt7Y7s KZ8laHRARonte394hidZzM5nb6hQvpPjt2OlPRsyqVxw4c/KsjADtAuKW9/d8phb N8bTyOJo856qg4oOEzKG9eeF7oaZTYBy33BTL0408sEBxiMior6b8LrZrAhkqDjA vUXRwm/fFKgpsOysxC6xi553CxBUCH2omNV6Ka1LNMwzSp9ILz8jEGqmUtkBszwo G1S8fXgE0Lq3cdDM/GJ4QXP/p6LiwNF99faDMTV3+2SAOGvytOX6KjKVzKOSsfJQ hN0DlsIw8hqJc0WISQQYEQIACQUCSedYRAIbDAAKCRDorT+BmrEOeCUOAJ9qmR0l EXzeoxcdoafxqf6gZlJZlACgkWF7wi2YLW3Oa+jv2QSTlrx4KLM= =Wi5D -----END PGP PUBLIC KEY BLOCK-----
After importing the keys, you can verify any tag with
$ git tag -v TAG_NAME
If you haven't set up ccache yet, now would be a good time to do it.
Downloading kernels
If you are only interested in kernel sources, you can get the kernel you are interested in through one of the following commands:$ git clone https://android.googlesource.com/kernel/common.git $ git clone https://android.googlesource.com/kernel/goldfish.git $ git clone https://android.googlesource.com/kernel/msm.git $ git clone https://android.googlesource.com/kernel/omap.git $ git clone https://android.googlesource.com/kernel/samsung.git $ git clone https://android.googlesource.com/kernel/tegra.git[/code]
相关文章推荐
- DownloadError: android.googlesource.com: <urlopen error [Errno 111] Connection refused>
- 解决下载Android源码时遇到的问题 DownloadError: android.googlesource.com:
- Download Android Source Code in Windows
- 解决用虚拟机或者公司网络下载android源码,遇到DownloadError: android.googlesource.com: <urlopen error [Errno 110] Connection timed out>的问题
- android 源码下载DownloadError: android.googlesource.com: <urlopen error [Errno 110] Connection timed out
- Android: How to download the latest zip Android Source Code easily and using it in Intellij
- How did Google manage to do this? Slide ActionBar in Android application
- Download and Install AndroidSDK in Ubuntu 12.04 (Precise Pangolin)
- [置顶] win7使用msysgit下载android源码(最新地址为:https://android.googlesource.com/)
- To use MuPDF source code in Android
- Attaching Android platform source in Eclipse
- Download google drive public shared file in terminal
- Where can i download Android & iOS source code of TI BLE Multitool
- android source code download from tsinghua
- Blocking particular apps in Android (By modifying source code)
- How to use eclipse to debug android source(from google official site)
- Android: Simplified source code for parsing and working with XML data and web services in Android
- Android source download for linux
- Example of Using Google Maps Service and GPS in Android