How to Remove a File From Your Last Git Commit (Before Pushing)

It happens to everyone: you run git add . and accidentally commit test data, environment files, or proxy settings you didn't mean to include. 

If you’ve made a commit with unwanted files but haven't pushed those changes to a remote repository yet, you can easily correct the mistake without losing any of your work locally. 

This post will walk you through the safest way to remove an unwanted file from your most recent commit, ensuring only the necessary files are pushed.

The Safest Method: Soft Reset and Selective Recommit 

The goal here is to undo the commit action while keeping all the file changes in your local working directory. 

Prerequisites

• You have not yet pushed the commit to a remote repository (origin, etc.).
• You want to keep the changes from the unwanted files locally for later use, but exclude them from the current commit. 

Step-by-Step Instructions

Follow these commands in your terminal:

Step 1: Soft reset the last commit. 

This command moves your branch pointer back by one commit but keeps all the changes from that commit in your staging area. 

bash

git reset --soft HEAD~1

Use code with caution.

Step 2: Unstage the unwanted file(s). 

The files are currently staged (ready to be committed). Use git reset (in its three-argument form, which unstages files without changing the working directory) to remove specific files from the staging area. 

bash

git reset HEAD path/to/unwanted-file.txt

Use code with caution.

You can repeat this command for multiple files or use wildcards if necessary. The changes for these files are now safely in your working directory, untracked by the next commit. 

Step 3: Recommit only the correct files. 

Now, stage only the files you intended to commit originally. 

bash

git add path/to/correct-file.txt

Use code with caution.

Finally, create your new, clean commit. 

bash

git commit -m "Your descriptive commit message"

Use code with caution.

The unwanted files' changes are still present in your working directory, but they are no longer part of your commit history. 

Therefore, Quick summary:

bash

# 1. Undo the last commit, keep changes staged
git reset --soft HEAD~1

# 2. Unstage the specific files you didn't want in the commit
git reset HEAD path/to/unwanted-file.txt

# 3. Stage only the correct files
git add path/to/correct-file.txt

# 4. Create the clean commit
git commit -m "The correct commit message"

Thanks for reading, happy coding :)

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How to configure Git to use Notepad or any editor of your choice as the default text editor

Open a command prompt or terminal window

Type the following command to set Notepad as the default text editor for Git:

GIT command

git config --global core.editor notepad

This will set Notepad as the default text editor for all Git repositories on your system.

Now when you need to edit a commit message or any other text file in Git, Git will open the Notepad editor for you to make changes.

Note:

that Notepad may not be the best choice for a text editor for programming, as it lacks many features that are helpful for coding.

You may want to consider using a more advanced text editor, such as Visual Studio Code, Atom, Sublime Text, or Notepad++, depending on your preferences.

To use a different text editor with Git, just replace "notepad" with the name of your preferred text editor in the command above.

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How to add all the files except one file into the git

To add all files in a git repository except for one file, you can use the following command:

git add --all :!file_to_exclude

Replace  "file_to_exclude"  with the name of the file that you want to exclude from the list of files to be added.

For example:

If you want to add all files except for a file named  "secret.txt",  you can use the following command:

git add --all :!secret.txt

This will add all files in the repository except for the "secret.txt" file.

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git commands for uploading the project into github repository

GIT & GITHUB

You can’t have great software without a great team, and most software teams behave like dysfunctional families.

"Any fool can write code that a computer can understand. Good programmers write code that humans can understand."

"Being a good software engineer is 3% talent, 97% not being distracted by the internet."

Git Commands

First, check whether the git is installed on your machine or not!

1. For checking follow the command cmd>git --version

If the git version has not appeared? install the git application properly and add the path in environment variables.

Later follow the commands...

2. git init - (to initialize a new repository)

# config is used to configure the user's identity on the repository

3. git config --global user.name " here your username as per in your GitHub "

4. git config --global user.email "your mail id which is used for GitHub"

5. git status -(to get the current status of repository and files)

6. git add (to add the files to the staging area and files can be tracked)

#git add consists of three versions

1. git add filename - (to add a particular file)

2. git add * - (to add all the files to the staging )

3. git add . - (add all the files to staging including the .files)

7. git commit -m "Here add your message for your commit" (to commit the changes to the repository)

8. git diff -(to analyze the changes between files)

#now push into the server by creating the repository in GitHub

9. git remote add 'here your GitHub repository URL - (for connecting local repository to remote repository)

10. git push -u origin master - (sending files to the remote repository)

For more information visit

Explore GIT

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