ecias

#!/usr/bin/env sh
#
# Description: ECIAS: Execute Command In All Subdirectories.
#
# Homepage: https://github.com/krathalan/miscellaneous-scripts
#
# Copyright (C) 2020-2024 Hunter Peavey
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

# -----------------------------------------
# -------------- Guidelines ---------------
# -----------------------------------------

# This script follows the Google Shell Style Guide:
# https://google.github.io/styleguide/shell.xml

# This script uses shellcheck: https://www.shellcheck.net/

# See https://vaneyckt.io/posts/safer_bash_scripts_with_set_euxo_pipefail/
set -eu # (Eo pipefail) is Bash only!
# set -Eeuo pipefail

# -----------------------------------------
# ---------------- Script -----------------
# -----------------------------------------

for dir in ./*; do
  (
    if [ -d "${dir}" ]; then
      printf "\n=====> Executing in %s <=====\n" "${dir}"
      cd "${dir}"
      # Execute
      # shellcheck disable=SC2068
      $@
    fi
  )
done