Git: Create a branch from unstaged/uncommitted changes on master

Question

Context: I'm working on master adding a simple feature. After a few minutes, I realize it was not so simple and it should have been better to work into a new branch.

This always happens to me and I have no idea how to switch to another branch and take all these uncommitted changes with me leaving the master branch clean. I supposed git stash && git stash branch new_branch would simply accomplish that but this is what I get:

~/test $ git status

# On branch master

nothing to commit (working directory clean)

~/test $ echo "hello!" > testing 

~/test $ git status

# On branch master

# Changed but not updated:

#   (use "git add <file>..." to update what will be committed)

#   (use "git checkout -- <file>..." to discard changes in working directory)

#

#   modified:   testing

#

no changes added to commit (use "git add" and/or "git commit -a")

~/test $ git stash

Saved working directory and index state WIP on master: 4402b8c testing

HEAD is now at 4402b8c testing

~/test $ git status

# On branch master

nothing to commit (working directory clean)

~/test $ git stash branch new_branch

Switched to a new branch 'new_branch'

# On branch new_branch

# Changed but not updated:

#   (use "git add <file>..." to update what will be committed)

#   (use "git checkout -- <file>..." to discard changes in working directory)

#

#   modified:   testing

#

no changes added to commit (use "git add" and/or "git commit -a")

Dropped refs/stash@{0} (db1b9a3391a82d86c9fdd26dab095ba9b820e35b)

~/test $ git s

# On branch new_branch

# Changed but not updated:

#   (use "git add <file>..." to update what will be committed)

#   (use "git checkout -- <file>..." to discard changes in working directory)

#

#   modified:   testing

#

no changes added to commit (use "git add" and/or "git commit -a")

~/test $ git checkout master

M   testing

Switched to branch 'master'

~/test $ git status

# On branch master

# Changed but not updated:

#   (use "git add <file>..." to update what will be committed)

#   (use "git checkout -- <file>..." to discard changes in working directory)

#

#   modified:   testing

#

no changes added to commit (use "git add" and/or "git commit -a")

Do you know if there is any way of accomplishing this?

Answer 1

I would suggest you create a new branch and then 

$ git checkout -b MyNewBranch

Then now if you perform git status you'll see that the state of the code hasn't changed and you can commit it to the new branch.