dotfiles/bootstrap/.config/bootstrap/autostow.sh

#!/usr/bin/env bash
#
# autostow.sh
#
# Stow automatic symlinking script
#
# Invokes stow for every folder within this repository, and that's it.

stow_dirs() {
  for d in */; do
    printf "stowing %s\n" "$d"
    stow -S -t ~ "$d"
  done
}

unstow_dirs() {
  for d in */; do
    printf "unstowing %s\n" "$d"
    stow -D -t ~ "$d"
  done
}

have_stow() {
  if ! type stow >/dev/null 2>&1; then
    printf "GNU stow needs to be installed for this script to function. Please install stow through your package manager.\n"
    exit 1
  fi
}

usage() {
  printf "%s\n" \
    "" \
    " autostow.sh - Automatically stow your dotfiles." \
    "               Uses GNU stow to set up automatic links to any dotfiles in subdirectories of this directory." \
    "" \
    " Usage: stow.sh -dhs" \
    "" \
    " Options:" \
    "" \
    "     -h     Print out this help." \
    "" \
    "     -s     Install dotfiles, by symlinking any directory found next to stow.sh using GNU stow." \
    "" \
    "     -d     Remove dotfiles, by unlinking any directory found next to stow.sh using GNU stow." \
    "" \
    ""
}

main() {
  case "$1" in
  -s | --stow)
    have_stow
    echo "Creating dotfile symlinks ................................................."
    stow_dirs
    echo "Done creating symlinks ...................................................."
    exit 0
    ;;
  -d | --delete)
    have_stow
    echo "Removing dotfile symlinks ................................................."
    unstow_dirs
    echo "Done removing symlinks ...................................................."
    exit 0
    ;;
  -h | --help | *)
    usage
    exit 0
    ;;
  esac
  shift
}

main "$@"