Gerrit step by step



About how to install and confiure it, please see another article <gerrit + ldap or http>


1.gerrit公鑰配置
  在shell中執行命令

    ssh -p 29418 [email protected]


提示Permission denied (publickey).

Sometime,

ssh [email protected]

can resolve problem, if problem is not lack of public key.


缺少公鑰配置。
參考http://www.lifeyun.com/code-review-tools-installation-gerrit.html
執行:

    ssh-keygen -t rsa


生成公鑰,
查看:

    cat ~/.ssh/id_rsa.pub


將個公鑰添加到gerrit中。
進入http://127.0.0.1:8080/,點擊右上角setting,點左側欄SSH Public Keys
再點擊又邊的add key,將公鑰複製到裏面,點擊add提交。
這裏需要注意的是需要複製的字符串是包括cat ~/.ssh/id_rsa.pub命令打印出來的所有內容,即開啓的ssh-sha和結尾的xx@xxx也要一起復制

再次執行

    ssh -p 29418 [email protected]
  ****    Welcome to Gerrit Code Review    ****

  Hi fengxinfeng, you have successfully connected over SSH.

  Unfortunately, interactive shells are disabled.
  To clone a hosted Git repository, use:

  git clone ssh://fengxinfeng@localhost:29418/REPOSITORY_NAME.git


5. create project
ssh -p 29418 fengxinfeng@localhost gerrit create-project -n fristproject

6. LDAP auth

 Here is an example gerrit.config

[gerrit]
    basePath = git
        canonicalWebUrl = http://10.126.39.248:8080/
[database]
    type = H2
    database = db/ReviewDB
[auth]
    type = LDAP
[ldap]
    server = ldaps://ldapserver
    username = CN=ldapreader,ou=Service Accounts,OU=_Common,ou=tead,dc=AP,dc=tieto,dc=com
    accountBase = DC=AP,DC=tieto,DC=com
    groupBase = DC=AP,DC=tieto,DC=com
        accountPattern=(&(objectClass=person)(sAMAccountName=${username}))
        sslVerify=false
[sendemail]
    smtpServer = localhost
[container]
    user = gerrit2
    javaHome = /usr/lib/jvm/java-6-sun-1.6.0.31/jre
[sshd]
    listenAddress = *:29418
[httpd]
    listenUrl = http://*:8080/
[cache]
    directory = cache



7. install gerrit
  sudo adduser gerrit2
  sudo su gerrit2

  java -jar gerrit.war init -d /path/to/your/gerrit_application_directory




8. Import an existing  project

1).
Create a project in web site,
input project name, for example kernel_goldfish
select "Create initial empty commit"

2). list all projects

ssh -p 29418 [email protected] gerrit ls-projects

3). create a new group for the project
    
group name, "kernel_project_owner"

4). assign privilege for this project
Reference:     
refs/heads/*
Push   --> Registered Users
 
Label Code-Review  --> kernel_project_owners
 
Label Verified  -->  Registered Users
 
Submit  --> kernel_project_owners
 
5). Import an existing project to the project

get sources:
git clone http://android.googlesource.com/kernel/goldfish.git

cd goldfish
git branch -av

git checkout remotes/origin/android-goldfish-2.6.29

Create a new branch named android-goldfish-2.6.29 in gerrit.
input name:  android-goldfish-2.6.29
create it.

$git push ssh://10.126.39.248:29418/kernel_goldfish HEAD:refs/for/android-goldfish-2.6.29


Maybe there is some error like this, continue
 ! [remote rejected] HEAD -> refs/for/android-goldfish-2.6.29 (no common ancestry)
error: failed to push some refs to 'ssh://10.126.39.248:29418/kernel_goldfish'

cd test
$git clone ssh://[email protected]:29418/kernel_goldfish
$cd kernel_goldfish
$cp <kernel source code> .
$ rm -rf goldfish/.git
$ cp -r goldfish/* .
$ git add -A
$ git commit -a -s
$ git push ssh://10.126.39.248:29418/kernel_goldfish HEAD:refs/for/android-goldfish-2.6.29


These steps for 5 is a bit complex, maybe there is some easy way, try it when free time.

6).  in gerrit, review and submit it.



9. some configuration.

git clone ssh://[email protected]:29418/first.git --no-checkout

git config remote.origin.push refs/heads/*:refs/for/*   //will modify  .git/config

git config remote.origin.push HEAD:refs/for/master
git config branch.master.remote origin
git config branch.master.merge refs/heads/master
echo Hello > readme.txt
git add readme.txt
git commit -m "Initial commit"

git push origin

git push origin HEAD:refs/for/master


10.
If you want to build another project as same as this, there is a easy way.
you can found command line like this in gerrit review page,
git fetch ssh://[email protected]:29418/goldfish_kernel refs/changes/06/6/1 && git cherry-pick FETCH_HEAD
git push ssh://10.126.39.129:29418/kernel_goldfish HEAD:refs/for/android-goldfish-2.6.29

 
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