#!/usr/bin/env bash

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

commits=$(git log --color=always --abbrev-commit --reverse --format="%C(auto)%h%d %s %C(black)%C(bold)%cr") &&
  commit=$(echo "$commits" | sk --tac --no-sort -e --ansi) &&
  echo -n $(echo "$commit" | sed "s/ .*//")