Useful gitconfig aliases

.gitconfig

[alias]
  st = status
  rso = remote show origin
  # e.g. git graphviz --first-parent master | dotty /dev/stdin
  graphviz = "!f() { echo 'digraph git {' ; git log --pretty='format:  %h -> { %p }' \"$@\" | sed 's/[0-9a-f][0-9a-f]*/\"&\"/g' ; echo '}'; }; f"
  # Pretty log
  lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative
  # Print out all commits whose hash starts with a given string
  abbr = "!sh -c 'git rev-list --all | grep ^$1 | while read commit; do git --no-pager log -n1 --pretty=format:\"%H %ci %an %s%n\" $commit; done' -"
  # Two little tweaks to diff
  changes=diff --name-status -r
  diffstat=diff --stat -r