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Git Cherry Pick.md

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Problem Statement

The Nautilus application development team has been working on a project repository /opt/ecommerce.git. This repo is cloned at /usr/src/kodekloudrepos on storage server in Stratos DC. They recently shared the following requirements with the DevOps team:

There are two branches in this repository, master and feature. One of the developers is working on the feature branch and their work is still in progress, however they want to merge one of the commits from the feature branch to the master branch, the message for the commit that needs to be merged into master is Update info.txt. Accomplish this task for them, also remember to push your changes eventually.

Solution

  1. Login to the Storage Server and Gain Root Access:

    • Connect to the storage server via SSH.
    • Switch to the root user.
    ssh natasha@ststor01
sudo su

  2. Navigate to the Repository Directory:

    • Change to the directory containing the repository.
    cd /usr/src/kodekloudrepos/demo
    ls -al

    output:

    total 20

drwxr-xr-x 3 root root 4096 Aug 13 11:56 . drwxr-xr-x 3 root root 4096 Aug 13 11:56 .. drwxr-xr-x 8 root root 4096 Aug 13 11:56 .git -rw-r--r-- 1 root root 35 Aug 13 11:56 info.txt -rw-r--r-- 1 root root 17 Aug 13 11:56 welcome.txt

3. **Check the Branches:**
   - List all the branches in the repository to confirm you are currently on the `feature` branch and to identify the other available branch (`master`).

   ```bash
   git branch

OutPut: * feature master 4. Check the Commit Logs:

  • Review the commit history of the feature branch to locate the commit with the message Update info.txt. Note its commit hash as you will need it for cherry-picking.

    git log --oneline

    Output:

    a6b5e7f (HEAD -> feature, origin/feature) Update welcome.txt
69eb7a1 Update info.txt
9bf623a (origin/master, master) Add welcome.txt
b2a3170 initial commit

  1. Checkout the master Branch:

    • Switch to the master branch in preparation for applying the commit from the feature branch.
    git checkout master

    Output:

    Switched to branch 'master'
warning: cancelling a cherry picking in progress
Your branch is up to date with 'origin/master'

  2. Cherry-Pick the Commit:

    • Use the cherry-pick command to apply the specific commit identified from the feature branch to the master branch. This operation will integrate the changes from the specified commit into the master branch.
    git cherry-pick 69eb7a1

    Output:

    [master 19481e2] Update info.txt
Date: Tue Aug 13 11:26:41 2024 +0000
1 file changed, 1 insertion(+), 1 deletion(-)

  3. Push the Changes to the Remote Repository:

    • Finally, push the updated master branch to the remote repository to make the changes available to other collaborators.
    git push origin master

    Output:

    Enumerating objects: 5, done.
Counting objects: 100% (5/5), done.
Delta compression using up to 36 threads
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 313 bytes | 313.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
To /opt/ecommerce.git
   9512a8e..8997b11  master -> master

The output should confirm that the changes have been successfully pushed to the remote repository.