#### Go one step back in history
```shell
git checkout @~1
```

#### Show commit changes
```shell
git show <commit-sha>
```

#### Push master branch to origin
```shell
git push origin master
```

#### List all branches
```shell
git branch -a
```

#### List remote branches
```shell
git branch -r
```

#### Sync list of remote branches
```shell
git remote update
```

#### Checkout remote branch into local repository
```shell
git checkout -t -b <local-name> <remote-name>
```

#### Create a branch
```shell
git checkout -b <name>
```

#### Push local branch to remote
```shell
git push origin <remote-name>
```

#### Merge two branches
```shell
git checkout <target>
git merge <source>
```

#### Merge two branches with squash
```shell
git checkout <target>
git merge --squash <source>
```

#### See what branches are merged into master
```shell
git branch -r --merged master
```

#### Ignore files globally
https://help.github.com/articles/ignoring-files

#### pull changes from the server + rebase (equivalent of git stash save && git pull && git stash pop && git push) + push
```shell
git pull --rebase && git push
```

#### Set up git inet server
```shell
git daemon --base-path /home/git --verbose
```

#### Add remote origin
```shell
git remote add origin <url>
```

#### Fix 'branch not tracking anything'
```shell
git config --add branch.master.remote origin
git config --add branch.master.merge refs/heads/master
```

#### Extract patch from a given file
```shell
git diff --patch-with-raw rev1 rev2 patched_file > diff_file
```

#### Diff with paging
```shell
GIT_PAGER='less -r' git dc
```

#### Apply a patch
```shell
git apply diff_file
```

#### Publish branch
```shell
git push origin <name>
```

#### Delete remote branch
```shell
git push origin :<name>
```

#### Cherry-pick a commit
```shell
git cherry-pick -n <sha>
```

#### Revert commit
```shell
git revert -n <sha>
```

#### Reset HEAD to n commits back
```shell
git reset --hard HEAD~<n>
```

#### Squash N last commits
```shell
git rebase --interactive --autosquash HEAD~N
```

#### search git log commits
```shell
git log -S “free text”
```

#### remove file from history (can use 'git rm -rf…' to remove files recursively)
```shell
git filter-branch --index-filter 'git rm --cached --ignore-unmatch <path to file>' --prune-empty --tag-name-filter cat -- --all
git push origin master --force
rm -rf .git/refs/original/
git reflog expire --expire=now --all
git gc --prune=now
git gc --aggressive --prune=now
```

#### Prune history
```shell
git gc
git gc --aggressive
git prune
```

#### Checkout GitHub PR
```shell
git fetch origin pull/1234/head:local-branch-name
```

#### Convert long sha to short one
```shell
git rev-parse --short <sha>
```

#### My aliases
```shell
git config --global alias.aa "add --all"
git config --global alias.b "branch"
git config --global alias.ba "branch -a"
git config --global alias.co "checkout"
git config --global alias.cp "cherry-pick"
git config --global alias.cpa "cherry-pick --abort"
git config --global alias.cpc "cherry-pick --continue"
git config --global alias.c "commit"
git config --global alias.ca "commit -a"
git config --global alias.cf '!sh -c "git commit --fixup $@"'
git config --global alias.cs '!sh -c "git commit --squash $@"'
git config --global alias.d "diff"
git config --global alias.dc "diff --cached"
git config --global alias.ds "diff --stat"
git config --global alias.dsc "diff --stat --cached"
git config --global alias.l "log"
git config --global alias.lf "log --follow"
git config --global alias.lg "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %Cblue<%an>%Creset' --abbrev-commit --date=relative --all"
git config --global alias.m "merge"
git config --global alias.mb "merge-base master HEAD"
git config --global alias.ms "merge --squash"
git config --global alias.pl "pull"
git config --global alias.ps "push"
git config --global alias.r "reset HEAD"
git config --global alias.rb "rebase"
git config --global alias.rba "rebase --abort"
git config --global alias.rbb "rebase --interactive --autosquash $(git merge-base master HEAD)~2"
git config --global alias.rbc "rebase --continue"
git config --global alias.rbi "rebase --interactive --autosquash"
git config --global alias.s "status"
git config --global alias.st "stash"
git config --global alias.sh "show"
git config --global alias.shs "show --stat"
```

#### Global git ignore
```shell
git config --global core.excludesfile ~/.gitignore
```

#### Global username & email
```shell
git config --global user.name "Jakub Pawlowicz"
git config --global user.email '<email>'
```

#### Local username & email
```shell
git config user.name "Jakub Pawlowicz"
git config user.email '<email>'
```

####
```shell
git config --global color.diff auto
git config --global color.status auto
git config --global color.branch auto
```

#### Branch name and merge status in bash prompt - it goes to ~/.bash_profile
```shell
function parse_git_dirty {
  [[ $(git status 2> /dev/null | tail -n1) != "nothing to commit (working directory clean)" ]] && echo "*"
}
function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/[\1$(parse_git_dirty)]/"
}
export PS1='\u@\h \[\033[0;36m\]\w \[\033[0;32m\]$(parse_git_branch)\[\033[0m\]$ '
```