# git

https://github.com/github/gitignore

https://sethrobertson.github.io/GitFixUm/fixup.html

## git push --force

```
git fetch
git reset origin/master --hard
```

## remove last commit, but keep changes

```
git reset HEAD~ 
```

## tree on console

```
git config --global alias.tree "log --oneline --decorate --all --graph"
```

```bash
#!/bin/bash

GIT_DIR=/tmp/example/.git
WORK_DIR=/tmp/example/

BRANCHES=('feature1', 'feature2')

set -x

for i in "${BRANCHES[@]}"
do
    git --git-dir=${GIT_DIR} --work-tree=${WORK_DIR} checkout ${i}
    git --git-dir=${GIT_DIR} --work-tree=${WORK_DIR} rebase master
    git --git-dir=${GIT_DIR} --work-tree=${WORK_DIR} push -f

done

git --git-dir=${GIT_DIR} --work-tree=${WORK_DIR} checkout master

```

## ignore changes in tracked file

```
git update-index --assume-unchanged file
```

To undo and start tracking again:

```
git update-index --no-assume-unchanged [<file> ...]
```

## split directory to new repo

```
git filter-branch --prune-empty --subdirectory-filter FOLDER-NAME  BRANCH-NAME 
```

## show staged diff

```
git diff --cached
```

## revert part of a commit

```
git revert -n $bad_commit    # Revert the commit, but don't commit the changes
git reset HEAD .             # Unstage the changes
git add --patch .            # Add whatever changes you want
git commit                   # Commit those changes
```

## delete remote branch

```
git push origin --delete feature/login
```