swupd-list.bash

#-*- mode: shell-script -*-
# list files included in a list of bundle
swupd-list () {
  local myname usage opts file i
  local -a output
  local OPTARG OPTIND

  read -r -d '' usage <<EOT
Usage:
  swupd-list [-o OUTPUTFILE] BUNDLE [BUNDLE2 ...]

List files installed by bundles specified by the user.
EOT

  while getopts ":o:" opts; do
    case "${opts}" in
      o  )
        file=${OPTARG}
        (
          set -e
          [[ ! -a $file ]] && touch ${file}
        )
        ;;
      \? )
        print "Invalid option: $OPTARG"
        print $usage
        return 1;;
      :  )
        print "Invalid option: Option $OPTARG requires an argument"
        print $usage
        return 1;;
    esac
  done
  shift $((OPTIND -1))

  for i in $@; do
    if [ ! -r /usr/share/clear/allbundles/"$i" ]; then
      echo "Bundle Doesn't Exist: $1"
    else
      output+="$(cat /usr/share/clear/allbundles/$1 | jq --raw-output '.Files | keys[]')"
    fi
  done
  if [ -n "$file" ]; then
    cat <<< $output | sort | uniq > $file
  else
    cat <<< $output | sort | uniq | less
  fi
}