repo-clean

#!/bin/sh

repo=${RCREPOPATH:-/usr/local/repo/custom/custom.db.tar.gz}
repo_name=$(echo "$repo" | awk -F '/' '{print $(NF-1)}')

list=$(pacman -Sl "$repo_name" | sed '/\[installed\]/d' | cut -d ' ' -f 2)

if [ -n "$list" ]; then
  printf 'Remove packages: %s? [Y/n]: ' "$list"
  read -r ans
  case "$ans" in
    [yY]*|'')
      printf '%s\n' "$list" | xargs repo-remove -s "$repo"
      ;;
    *)
      exit 1
      ;;
  esac
else
  exit 2
fi