bash_completion

# http://onrails.org/articles/2006/11/17/rake-command-completion-using-rake
if [ -f ~/bin/rake_completion ]; then
  . ~/bin/rake_completion
fi

# Completion for custom git aliases
# Borrowed and modified from:
# https://github.com/bronson/dotfiles/blob/731bfd95/.bashrc#L81
complete -o bashdefault -o default -o nospace -F _git g 2>/dev/null \
  || complete -o default -o nospace -F _git g

__define_git_completion () {
eval "
  _git_$2_shortcut () {
    COMP_LINE=\"git $2\${COMP_LINE#$1}\"
    let COMP_POINT+=$((4+${#2}-${#1}))
    COMP_WORDS=(git $2 \"\${COMP_WORDS[@]:1}\")
    let COMP_CWORD+=1

    local cur words cword prev
    _get_comp_words_by_ref -n =: cur words cword prev
    _git_$2
  }
"
}

__git_shortcut () {
  type _git_$2_shortcut &>/dev/null || __define_git_completion $1 $2
  # alias $1="git $2 $3"
  # complete -o default -o nospace -F _git_$2_shortcut $1
  complete -o bashdefault -o default -o nospace -F _git_$2_shortcut $1 2>/dev/null \
    || complete -o default -o nospace -F _git_$2_shortcut $1
}

__git_shortcut  gco  checkout
__git_shortcut  gc   commit
__git_shortcut  gl   pull
__git_shortcut  glr  pull
__git_shortcut  gp   push
__git_shortcut  gs   status
__git_shortcut  gb   branch
__git_shortcut  gu   branch
__git_shortcut  gd   diff
__git_shortcut  gcp  cherry-pick
__git_shortcut  gr   remote