#!/usr/bin/env bash

# Retrieves a git commit's SHA, useful for a variety of git commands.
#
# Examples:
#  + git checkout `fzf-git-sha`
#  + git commit --fixup `fzf-git-sha`

commits=$(git log --color=always --pretty=oneline --abbrev-commit --reverse) &&
    commit=$(echo "$commits" | fzf --tac +s +m -e --ansi --reverse) &&
    echo -n $(echo "$commit" | sed "s/ .*//")