#!/usr/bin/env bash
#
# Run a command in each directory matching a pattern.
#
# Usage: x-foreach <listing-command> <command> [args...]
#   x-foreach "ls -d */" "git status"
#
# Source: https://github.com/mvdan/dotfiles/blob/master/.bin/foreach

set -euo pipefail

if [ $# -lt 2 ]; then
  echo "Usage: $0 <listing-command> <command> [args...]"
  exit 1
fi

listing=$1
shift

for dir in $(eval "$listing"); do
  (
    echo "$dir"
    cd "$dir" || exit 1
    "$@"
  )
done