5. Training Set D

• 0. Summary
• 1.준비 - 원격 저장소를 준비하고, 첫번째 Working Directory를 준비
• 2. Workdir1에서 branch 만들고 파일 생성 및 Commit
• 3. Workdir2 master에서 파일 생성 , Commit ,Push
• 4. Workdir1로 돌아와 branch merge하고 ,trying push, conflict
• 5. Conflict at workdir1,  Pull , Resolve conflict, Push
• 6. Pull at workdir2

...

clone 된, workdir1, branch2 에서 branch2.txt 파일을 생성 : 내용 - workdir1 branch2 file created
clone 된, workdir2, master 에서 branch2.txt 파일을 생성 : 내용 - Workdir2, master , file created -> push
workdir1으로 돌아와 branch2 merge 후 push : 컨플릭 나서 push 못함, pull 해서 컨플릭 해결해야 push 할 수 있음
workdir1에서 git pull , conflict 해결 push
workdir2로 가서, 최신 내용 pull

→ 최종 : workdir1, workdir2 모두 최신내용을 가짐.
workdir1 br2 file created
workdir2, master , file created

1.준비 - 원격 저장소를 준비하고, 첫번째 Working Directory를 준비

$ git c:/opt/repository
$ git init --bare remote.git
Initialized empty Git repository in C:/opt/repository/remote.git/

$ cd ~/gittest/
$ git clone file://c:/opt/repository/remote.git workdir1
Cloning into 'workdir1'...
warning: You appear to have cloned an empty repository.
$ cd workdir1
$ git init

$ touch init.txt : 빈 디렉토리는 관리하지 않으므로, initial commit 을 한번 해줌.
$ git add *
$ git commit -m "init"

2. Workdir1에서 branch 만들고 파일 생성 및 Commit

$ git checkout -b branch2
Switched to a new branch 'branch2'
$ vi branch2.txt
$ cat branch2.txt : workdir1, branch2 에서 branch2.txt란 파일을 생성 : 내용 - workdir1 branch2 file created
workdir1 branch2 file created
$ git add *
$ git commit -m "branch2"
[branch2 (root-commit) 30a64b7] branch2
1 file changed, 1 insertion
create mode 100644 branch2.txt

3. Workdir2 master에서 파일 생성 , Commit ,Push

$ cd ..
$ git clone file://c:/opt/repository/remote.git workdir2
$ cd workdir2
$ vi branch2.txt : master branch에서 변경후 커밋
$ cat branch2.txt : workdir2, master 에서 branch2.txt란 파일을 생성 : 내용 - Workdir2, master , file created
Workdir2, master , file created
$ git add *
$ git commit -m "master branch2.txt" : Commit
$ git push origin master : push
Counting objects: 3, done.
Writing objects: 100% (3/3), 252 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To file://c:/opt/repository/remote.git

• [new branch] master -> master
  $ git status
  On branch master
  Your branch is up-to-date with 'origin/master'.
  nothing to commit, working tree clean
  
  
  

  4. Workdir1로 돌아와 branch merge하고 ,trying push, conflict

  $ cd ../workdir1
  $ git branch
• branch2
  master
  $ git checkout master
  $ git merge branch2
  Updating 9418755..ce25c17
  Fast-forward
  branch2.txt | 1 +
  1 file changed, 1 insertion
  create mode 100644 branch2.txt
  $ git push origin master
  To file://c:/opt/repository/remote.git
  ! [rejected] master -> master (fetch first)
  error: failed to push some refs to 'file://c:/opt/repository/remote.git'
  hint: Updates were rejected because the remote contains work that you do
  hint: not have locally. This is usually caused by another repository pushing
  hint: to the same ref. You may want to first integrate the remote changes
  hint: (e.g., 'git pull ...') before pushing again.
  hint: See the 'Note about fast-forwards' in 'git push --help' for details.
  

  5. Conflict at workdir1,  Pull , Resolve conflict, Push

  $ git fetch
  warning: no common commits
  remote: Counting objects: 3, done.
  remote: Total 3 (delta 0), reused 0 (delta 0)
  Unpacking objects: 100% (3/3), done.
  From file://c:/opt/repository/remote
• [new branch] master -> origin/master
  $ git status
  On branch master
  Your branch and 'origin/master' have diverged,
  and have 2 and 1 different commits each, respectively.
  (use "git pull" to merge the remote branch into yours)
  nothing to commit, working tree clean
  $ git pull
  fatal: refusing to merge unrelated histories
  $ git pull origin --allow-unrelated-histories
  Auto-merging branch2.txt
  CONFLICT (add/add): Merge conflict in branch2.txt
  Automatic merge failed; fix conflicts and then commit the result.
  $ vi branch2.txt : 충돌 해결
  $ cat branch2.txt : 충돌 해결 결과
  workdir1 br2 file created
  workdir2, master , file created
  $ git add branch2.txt
  $ git commit -m "master branch2.txt"
  $ git push origin master
  Counting objects: 9, done.
  Delta compression using up to 2 threads.
  Compressing objects: 100% (6/6), done.
  Writing objects: 100% (9/9), 787 bytes | 0 bytes/s, done.
  Total 9 (delta 0), reused 0 (delta 0)
  To file://c:/opt/repository/remote.git
  90b8401..2f1dc1d master -> master
  $ git status
  On branch master
  Your branch is up-to-date with 'origin/master'.
  nothing to commit, working tree clean

  6. Pull at workdir2

  $ cd ../workdir2
  $ ls
  branch2.txt
  $ cat branch2.txt
  workdir2, master , file created
  $ git pull
  remote: Counting objects: 9, done.
  remote: Compressing objects: 100% (6/6), done.
  remote: Total 9 (delta 0), reused 0 (delta 0)
  Unpacking objects: 100% (9/9), done.
  From file://c:/opt/repository/remote
  90b8401..2f1dc1d master -> origin/master
  Updating 90b8401..2f1dc1d
  Fast-forward
  branch2.txt | 1 +
  init.txt | 0
  2 files changed, 1 insertion
  create mode 100644 init.txt
  $ cat branch2.txt
  workdir1 br2 file created
  workdir2, master , file created