check-git-repo-dirty

#!/bin/bash

set -e

repo_sig=$1
repos_root="$(ghq root)"
repo_path="${repos_root}/${repo_sig}"

if [[ ! -d "$repo_path/.git" ]]; then
  echo "! ${repo_path} is not a Git repository" >&2
  exit 1
fi

if git -C $repo_path rev-parse '@{u}' >/dev/null 2>&1; then
  if [[ "$(git -C $repo_path rev-list --left-only --count '...@{u}')" -ne 0 ]]; then
    echo "! ${repo_path} has changes" >&2
    exit 1
  fi
fi