.gitconfig

[alias]
    # Add and remove all changes, note how this alias is calling another alias
    addremove = !git r && git add . --all

    # Show all of my configured aliases
    aliases = !git config --list | grep 'alias\\.' | sed 's/alias\\.\\([^=]*\\)=\\(.*\\)/\\1\\ \t => \\2/' | sort

    # For when you made that commit a bit too early, amend
    amend = !git log -n 1 --pretty=tformat:%s%n%n%b | git commit -F - --amend

    # Show all branches
    br = branch -av

    # Show the current branch name (usefull for shell prompts)
    brname = !git branch | grep "^*" | awk '{ print $2 }'

    # Delete a branch
    brdel = branch -D

    # Which files are receiving the most "love"
    churn = !git log --all -M -C --name-only --format='format:' "$@" | sort | grep -v '^$' | uniq -c | sort | awk 'BEGIN {print "count,file"} {print $1 "," $2}'

    # View the log and diff for a commit (previous if no SHA1 provided)
    details = log -n1 -p --format=fuller

    # Save a repo as a tarball
    export = archive -o latest.tar.gz -9 --prefix=latest/

    # Unstage changes from the index
    unstage = reset HEAD --

    # View a pretty git log with branch tree
    g = !git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative

    # Return a list of commit SHA1s
    l = "!f() { git log $* | grep '^commit ' | cut -f 2 -d ' '; }; f"

    # Remove deleted files
    r = !git ls-files -z --deleted | xargs -0 git rm

    # Return the repository's root directory (usefull for shell prompts)
    root = rev-parse --show-toplevel

    # Update all submodules
    subup = submodule update --init

    # List all tags
    tags = tag -l

    # Start a new local repository and perform initial commit
    this = !git init && git add . && git commmit -m \"Initial commit.\"

    # Thin out older metadata within the repository, reduceses filesystem footprint
    trim = !git reflog expire --expire=now --all && git gc --prune=now