建立本地 repo 管理倉庫

Server side:

$ tree repo-server

repo-server/
├── external
│   ├── example1
│   │   └── 111.txt
│   ├── example2
│   │   └── 222.txt
│   └── example3
│       └── 333.txt
└── manifest.git
    └── default.xml

Start:

1. $ mkdir -p $HOME/repo-service/manifest.git
   $ vim default.xml

   <manifest>  
       <remote name="repo-server" fetch="/home/ubuntu/repo-server" review="/home/ubuntu/repo-server" />  
       <default revision="master" remote="repo-server" />  
       <project name="external/example1" path="external/example1"/>  
       <project name="external/example2" path="external/example2"/>  
   </manifest>
   

2. $ git init; git add.; git commit -m "init"
3. $ mkdir -p repo-server/external/example1
4. $ mkdir -p repo-server/external/example2
5. 各自弄個測試檔後(如上tree結構)，再加入 git init

Client side:

1. 下載 repo
   

   $ mkdir repo-client; cd repo-client
   $ curl https://storage.googleapis.com/git-repo-downloads/repo > ./repo
   $ ./repo init -u /home/ubuntu/repo-server/manifest.git/  (絕對路徑)
   $ ./repo sync
   

   這樣應該可以看到external了
2. 修改後 push

$ git remote -v
$ git checkout -b test repo-server/master
$ git git push /home/ubuntu/test/repo-server/external/example3 HEAD:test

如果要push到master，會有點問題

git push /home/ubuntu/test/repo-server/external/example2 HEAD:master
Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Writing objects: 100% (3/3), 275 bytes | 275.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0)
remote: error: refusing to update checked out branch: refs/heads/master
remote: error: By default, updating the current branch in a non-bare repository
remote: is denied, because it will make the index and work tree inconsistent
remote: with what you pushed, and will require 'git reset --hard' to match
remote: the work tree to HEAD.
remote:
remote: You can set the 'receive.denyCurrentBranch' configuration variable
remote: to 'ignore' or 'warn' in the remote repository to allow pushing into
remote: its current branch; however, this is not recommended unless you
remote: arranged to update its work tree to match what you pushed in some
remote: other way.
remote:
remote: To squelch this message and still keep the default behaviour, set
remote: 'receive.denyCurrentBranch' configuration variable to 'refuse'.
To /home/ubuntu/test/repo-server/external/example2
 ! [remote rejected] HEAD -> master (branch is currently checked out)
error: failed to push some refs to '/home/ubuntu/test/repo-server/external/example3'

好像是因為repo-server/externel/example2目前是在master，
如果checkout到test, 就可以push到master


ref:
1. 建立本地repo 管理仓库
2. 用Git在本地電腦做備份