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====== VIM3/3L Download Android Source Code ======


This document mainly introduces how to download the Android source code of VIM3/3L.


===== Download from github =====

Firstly, install ''git-lfs'' tool for downloading Android SDK.

```shell
$ mkdir git_lfs
$ cd git_lfs
$ wget https://github.com/git-lfs/git-lfs/releases/download/v2.3.4/git-lfs-linux-amd64-2.3.4.tar.gz
$ tar xvzf git-lfs-linux-amd64-2.3.4.tar.gz
$ cd git-lfs-2.3.4
$ sudo ./install.sh
$ git lfs install
```

Create an empty directory to hold your working files:

```shell
$ mkdir -p WORKING_DIRECTORY
$ cd WORKING_DIRECTORY
```

Run ''repo init'' to download the manifest repository first:

**android 9.0 64 bit:**
```shell
$ repo init -u https://github.com/khadas/android_manifest.git -b khadas-vim3-p-64bit
```
<WRAP tip >
Needed after repo sync run the following command to pull large files. Otherwise, compilation will report an error
```shell
$ repo forall -c 'git lfs pull'
```
</WRAP>

**android 9.0 32 bit:**
```shell
$ repo init -u https://github.com/khadas/android_manifest.git -b khadas-vims-pie
```

Run ''repo sync -c'' to pull down the Android Source Tree:

```shell
$ repo sync -c -j4
```
The initial sync operation may take an hour or more to complete.


<WRAP tip >
You might need to run above command repeatly if it fails halfway. Or you can try with this script instead.
```shell
#!/bin/bash
repo sync -c -j4
while [ $? = 1 ]; do
	echo "Sync failed, repeat again:"
	repo sync -c -j4
done
```
If needed, press ''Ctrl''+''\'' to quit.

</WRAP>

Begin a new branch for development:

```shell
$ repo start <BRANCH_NAME> --all
```

===== Download from cloud drive =====
Chinese developers can download base package from cloud drive. Then synchronize the code.\\

Download the android source code base package from follow links.\\

* [[https://pan.baidu.com/s/1KqBhKiLoN8d3OX8GYqgmwQ?pwd=c9ih|VIM3/3L android 9.0 source code base package]]\\

Use the following command to unzip the base package and synchronize the code.
```shell
$ cat vim3-android9-20240808.tar.gz.a* | tar -xzv
$ .repo/repo/repo sync -l
$ .repo/repo/repo forall -c 'git lfs pull'
```


===== See Also =====

  * [[https://source.android.com/source/downloading.html|Android Official Documents]]
  * [[https://docs.khadas.com/android/vim1/BuildAndroid.html|Build Android Source Code]]