git-review

#!/usr/bin/env bash

TARGET=${1:-diff}

preview () {
    fzf --preview 'bat --color=always --style=header,grid,changes --line-range :500 {2}'
}


usage () {
    echo "
Usage:
  git review
  git review [hash]
"
}

if [[ $TARGET = "diff" ]]; then
    git status -s | preview
elif [[ -n $TARGET ]]; then
    if git show-ref -q $TARGET; then
        git diff --name-only $TARGET | preview
    else
        usage
        exit 1
    fi
fi