sudo apt-get install repo
# 查看repo版本
repo --version
<repo not installed>
repo launcher version 2.17
       (from /usr/local/bin/repo)
git 2.34.1
Python 3.10.4 (main, Apr  2 2022, 09:04:19) [GCC 11.2.0]
OS Linux 5.15.0-39-generic (#42-Ubuntu SMP Thu Jun 9 23:42:32 UTC 2022)
CPU x86_64 (x86_64)
Bug reports: https://bugs.chromium.org/p/gerrit/issues/entry?template=Repo+tool+issue

which repo
/usr/local/bin/repo
cat /usr/local/bin/repo
........

# 初始化倉(cāng)庫(kù)
repo init -u ....
# 檢出代碼
repo sync -j16
# 建立本地分支
repo start <BRANCH> --all
# 批量執(zhí)行g(shù)it命令
repo forall -c `GIT COMMAND`

# 設(shè)置一下REPO_URL。
export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/'

mkdir -p ~/aosp
cd aosp

# 初始化倉(cāng)庫(kù)
repo init -u https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest
Downloading Repo source from https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/
remote: Enumerating objects: 7372, done.
remote: Counting objects: 100% (7372/7372), done.
remote: Compressing objects: 100% (3935/3935), done.
remote: Total 7372 (delta 4765), reused 5577 (delta 3363)
接收對(duì)象中: 100% (7372/7372), 3.27 MiB | 3.58 MiB/s, 完成.
處理 delta 中: 100% (4765/4765), 完成.

... A new version of repo (2.21) is available.
... You should upgrade soon:
    cp /home/xxx/Documents/aosp/.repo/repo/repo /usr/local/bin/repo

Downloading manifest from https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest
remote: Enumerating objects: 98793, done.
remote: Counting objects: 100% (98793/98793), done.
remote: Compressing objects: 100% (39423/39423), done.
remote: Total 98793 (delta 38918), reused 98123 (delta 38532)
接收對(duì)象中: 100% (98793/98793), 25.23 MiB | 2.40 MiB/s, 完成.
處理 delta 中: 100% (38918/38918), 完成.

Your identity is: xxx <xxx@sina.com>
If you want to change this, please re-run 'repo init' with --config-name

Testing colorized output (for 'repo diff', 'repo status'):
  black    red      green    yellow   blue     magenta   cyan     white 
  bold     dim      ul       reverse 
Enable color display in this user account (y/N)? y

repo has been initialized in /home/xxx/Documents/aosp/
If this is not the directory in which you want to initialize repo, please run:
   rm -r /home/yl/Documents/aosp//.repo
and try again.

repo
├── manifests        // 清單倉(cāng)庫(kù)
│?? ├── .git -> ../manifests.git/
│?? ├── default.xml  // 真正的倉(cāng)庫(kù)清單文件
│?? ├── GLOBAL-PREUPLOAD.cfg
│?? └── OWNERS
├── manifests.git    // 清單倉(cāng)庫(kù)git配置信息
│?? ├── branches
│?? ├── config
│?? ├── description
│?? ├── FETCH_HEAD
│?? ├── HEAD
│?? ├── hooks
│?? ├── index
│?? ├── info
│?? ├── logs
│?? ├── objects
│?? ├── packed-refs
│?? └── refs
├── manifest.xml     // 清單文件，內(nèi)容包含default.xml文件
└── repo             // repo工具腳本
    ├── color.py
    ├── command.py
    ├── git_trace2_event_log.py
    ├── hooks
    ├── hooks.py
    ├── repo
    ├── .........
    └── wrapper.py

<?xml version="1.0" encoding="UTF-8"?>
<manifest>
  <remote  name="aosp"
           fetch=".."
           review="https://android-review.googlesource.com/" />
  <default revision="master"
           remote="aosp"
           sync-j="4" />
  <manifest-server url="http://android-smartsync.corp.google.com/android.googlesource.com/manifestserver" />
  <superproject name="platform/superproject" remote="aosp"/>
  <contactinfo bugurl="go/repo-bug" />
  <project path="build/make" name="platform/build" groups="pdk" >
    <linkfile src="CleanSpec.mk" dest="build/CleanSpec.mk" />
    <linkfile src="buildspec.mk.default" dest="build/buildspec.mk.default" />
    <linkfile src="core" dest="build/core" />
    <linkfile src="envsetup.sh" dest="build/envsetup.sh" />
    <linkfile src="target" dest="build/target" />
    <linkfile src="tools" dest="build/tools" />
  </project>
  <project path="build/bazel" name="platform/build/bazel" groups="pdk" >
    <linkfile src="bazel.WORKSPACE" dest="WORKSPACE" />
    <linkfile src="bazel.sh" dest="tools/bazel" />
    <linkfile src="bazel.BUILD" dest="BUILD" />
  </project>
  <project path="build/bazel_common_rules" name="platform/build/bazel_common_rules" groups="pdk" />
  <project path="build/blueprint" name="platform/build/blueprint" groups="pdk,tradefed" />
  <project path="build/pesto" name="platform/build/pesto" groups="pdk" />
  <project path="build/soong" name="platform/build/soong" groups="pdk,tradefed" >
    <linkfile src="root.bp" dest="Android.bp" />
    <linkfile src="bootstrap.bash" dest="bootstrap.bash" />
  </project>
  <project path="art" name="platform/art" groups="pdk" />
  <project path="bionic" name="platform/bionic" groups="pdk" />
  <project path="bootable/recovery" name="platform/bootable/recovery" groups="pdk" />
  <project path="bootable/libbootloader" name="platform/bootable/libbootloader" groups="vts,pdk" />
  <project path="device/common" name="device/common" groups="pdk-cw-fs,pdk" />
  <project path="device/generic/arm64" name="device/generic/arm64" groups="pdk" />
  <project path="device/generic/armv7-a-neon" name="device/generic/armv7-a-neon" groups="pdk" />
  <project path="device/generic/art" name="device/generic/art" groups="pdk" />
  ......
  <repo-hooks in-project="platform/tools/repohooks" enabled-list="pre-upload" />
  <!--
    Merge marker to make it easier for git to merge AOSP-only manifest
    changes to a custom manifest.  Please keep this marker here and
    refrain from making changes on or below it.
  -->
</manifest>  

export REPO_URL=https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/

## google地址，需要梯子。
https://gerrit.googlesource.com/git-repo
## 清華大學(xué)開(kāi)源軟件鏡像站
https://mirrors.tuna.tsinghua.edu.cn/git/git-repo/
## 其他可以自己網(wǎng)上搜索...

repo init --help
Usage: repo init [options] [-u] url
Options:
  Manifest options:
    -u URL, --manifest-url=URL
                        manifest repository location
    -b REVISION, --manifest-branch=REVISION
                        manifest branch or revision (use HEAD for default)
    -m NAME.xml, --manifest-name=NAME.xml
                        initial manifest file
  repo Version options:
    --repo-url=URL      repo repository location ($REPO_URL)
    --repo-rev=REV      repo branch or revision ($REPO_REV)
    --no-repo-verify    do not verify repo source code
  Other options:
    --config-name       Always prompt for name/e-mail

  <remote  name="aosp"
           fetch=".."
           review="https://android-review.googlesource.com/" />
  <default revision="master"     ## 遠(yuǎn)程默認(rèn)分支
           remote="aosp"         ## 遠(yuǎn)程默認(rèn)倉(cāng)庫(kù)，就是remote標(biāo)簽中的name="aosp"
           sync-j="4" />

<?xml version="1.0" encoding="UTF-8"?>
<manifest>
    <！--
        remote: 服務(wù)器遠(yuǎn)程倉(cāng)庫(kù)的信息。
        name： 遠(yuǎn)程manifest倉(cāng)庫(kù)名稱(chēng)，一般默認(rèn)為origin
        fetch： 倉(cāng)庫(kù)url。如果設(shè)置為"."(注意是一個(gè)點(diǎn)), 就表示在repo init -u url中配置。
        review: 評(píng)審系統(tǒng)網(wǎng)址。如果提交代碼，就會(huì)進(jìn)入這個(gè)評(píng)審系統(tǒng)。
    -->
    <remote name="origin"  fetch="." review="gerrit.your_domain.com" />
        <!--
          default： 這個(gè)repo倉(cāng)庫(kù)的默認(rèn)屬性。
          revision： 默認(rèn)的工程代碼倉(cāng)庫(kù)分支，可以修改這里來(lái)指向不同的分支。
          remote：   遠(yuǎn)程倉(cāng)庫(kù)的名稱(chēng)。這里跟<remote>標(biāo)簽是對(duì)應(yīng)的，當(dāng)然還可以指向其他倉(cāng)庫(kù)的remote。
        -->
        <default revision="master" remote="origin"/>

        <!--
            project: 每個(gè)倉(cāng)庫(kù)就是一個(gè)project
            path: 客戶(hù)端同步到本地后的路徑名稱(chēng)。
            name: 服務(wù)器端git倉(cāng)庫(kù)名稱(chēng),注意帶了路徑。
        -->
        <project path="build" name="build"  />
        <project path="device" name="device"  />
        <project path="frameworks/base" name="frameworks/base" />
        <!--        
            重要說(shuō)明:
            這里的build目錄和其下的三個(gè)子目錄：blueprint, kati, soong是嵌套的git倉(cāng)庫(kù)結(jié)構(gòu)！
            這種嵌套的git倉(cāng)庫(kù)。有一個(gè)非常重要的控制文件:.gitignore.
            父級(jí)目錄那種一定存在一個(gè).gitignore文件，其中包含了嵌套的子級(jí)倉(cāng)庫(kù)路徑。
        -->
        <project path="build" name="build">
            <!-- copyfile: 將build/core/root.mk拷貝為Makefile。其中帶有相對(duì)路徑 -->
            <copyfile src="core/root.mk" dst="Makefile" />
        </project>
        <project path="build/blueprint" name="build/blueprint" />
        <project path="build/kati" name="build/kati" />
        <project path="build/soong" name="build/soong">
            <!-- linkfile: 建立一個(gè)軟鏈接Android.bp指向build/soong/root.bp -->
            <linkfile src="root.bp" dest="Android.bp" />
            <linkfile src="bootstrap.bash" dest="bootstrap.bash" />
         </project>
         <!-- 更多倉(cāng)庫(kù)信息 ...... -->
</manifest>

ssh -p 29418 <USERNAME>@<GERRIT_IP_ADDRESS> gerrit create-project aosp/manifests.git

## 克隆代碼
git clone .../manifests.git
## 提交清單文件qcom8953.xml
git add qcom8953.xml
git commit -m "add qcom8953.xml"
git push

ssh -p 29418 <USERNAME>@<GERRIT_IP_ADDRESS> gerrit create-project aosp/qcom8953/xxx.git

qcom/qcom8953/art
qcom/qcom8953/bionic
qcom/qcom8953/bootable/bootloader/edk2
qcom/qcom8953/bootable/recovery
qcom/qcom8953/build/blueprint
qcom/qcom8953/build/kati
qcom/qcom8953/build
qcom/qcom8953/build/soong
qcom/qcom8953/cts
qcom/qcom8953/dalvik
qcom/qcom8953/developers/build
qcom/qcom8953/developers/demos/JustForUs
qcom/qcom8953/developers/samples/android
qcom/qcom8953/development
qcom/qcom8953/device/common
qcom/qcom8953/device/generic/arm64
qcom/qcom8953/device/generic/armv7-a-neon
......

# 參數(shù)說(shuō)明
# --empty-commit: 強(qiáng)制參數(shù), 必須添加; 
# -p YOUR-projects： 你的gerrit權(quán)限倉(cāng)庫(kù)。根據(jù)你的gerrit權(quán)限名稱(chēng)來(lái)確定。
# 其他參數(shù)就不要再添加了，畫(huà)蛇添足以后，多出很多問(wèn)題。
# 注意遠(yuǎn)程倉(cāng)庫(kù)名稱(chēng)前需要帶path前綴(qcom/qcom8953)，防止服務(wù)器端倉(cāng)庫(kù)路徑混亂。
cat project.list | xargs -I {}  ssh -p 29418 root@192.168.1.1 gerrit create-project "{}" --empty-commit -p YOUR-projects

git remote set-url origin ssh://root@192.168.1.1:29418/xxx

git checkout master
git push origin master:master
git push -- tags

# 初始化倉(cāng)庫(kù)
repo init -u <remote manifests url> -n <manifests branch> -m <manifest NAME.xml>
# 檢出代碼
repo sync -j16
# 建立本地分支
repo start <BRANCH> --all
# 批量執(zhí)行g(shù)it命令
repo forall -c `GIT COMMAND`

git add xxx
git commit -m "xxxx"
git push HEAD:refs/for/BRANCH