debootstrap

#!/bin/sh

# debootstrap.sh
# A script to deinit all or specific submodules with user permission.

# Get the list of submodules to process. 
# If arguments are provided, use them as the list. 
# Otherwise, process all submodules.
if [ $# -gt 0 ]; then
  SUBMODULES="$*"
  echo "Specified submodules: $SUBMODULES"
else
  SUBMODULES="binutils-os2 gcc-os2 libc cmake-os2"
  echo "All submodules: $SUBMODULES"
fi

# Confirm with the user
echo "This will deinit the following submodules: $SUBMODULES"
printf '%s' "Are you sure you want to proceed? (y/N) "
read confirm

case "$confirm" in
  [Yy])
    for sub in $SUBMODULES; do
      if test -L "$sub"; then
        sub=$(readlink "$sub")
      fi
      echo "Deinitializing $sub..."
      git submodule deinit -f "$sub"
    done
    echo "Done."
    ;;
  *)
  echo "Aborted."
  exit 1
  ;;
esac