gx

#!/bin/bash
# fast select and change branch in git using fzf
set -euo pipefail
IFS=$'\n\t'

SEARCH="$*"
if [[ '-' == "${SEARCH}" ]];
then
    git checkout -
    exit $?
fi

[[ -x `which fzf` ]] || (echo fzf required; exit 1)
git root || exit 1

export FZF_DEFAULT_OPTS='--height 40% --border'

B=$((git branch -v | grep  "^\* "; git branch -v | grep  -v "^\* ")| fzf -1 --prompt 'checkout branch: ' -q "${SEARCH}" | tr -s ' '|cut -d" " -f2)
[[ ! -e "$B" ]] && git checkout $B