Check for local changes in any git repositories under the current working dir

check-git.sh

#!/bin/bash
set -eo pipefail

VERBOSE="${VERBOSE:-false}"

dirs=$(find -mindepth 1 -maxdepth 10 -type d -name .git)
for dir in $dirs; do
    dir=$(dirname $dir)
    pushd "$dir" > /dev/null

    prefix="⚠️"
    if [[ "${VERBOSE}" == "true" ]]; then
        echo "Checking Git repository in $dir:"
    else
        prefix="$dir:"
    fi

    # Check for unpushed commits
    if [[ $(git log --branches --not --remotes) ]]; then
      echo "${prefix} Unpushed commits ahead of remote!"
    fi

    # Check for dirty worktree
    if [[ `git status --porcelain` ]]; then
      echo "${prefix} Uncommitted changes in worktree!"
    fi

    popd > /dev/null
done