git wrapper function with line numbers for files

g.fish

function g \
  --description 'abbreviation for git-number w/auto completion' \
  --wraps git
    if string length -q -- $argv
      switch $argv[1]
        #ignore rebase, since it doesn't play nice with git-number
        case "reb*"
          git $argv
        case "*"
          git-number $argv
      end
    else
      git-number $argv
    end
end