#!/bin/sh

name="ctdir"
version="1.0"
usage_message="Usage: ctdir TARGET [OPTIONS]"
help_message=$(/usr/bin/cat <<-EOF
	Count entries in target directory(ies)
	Usage: ctdir TARGETS [..] [OPTIONS]
	Options:
	 -h, --help     print this message and exit
	 -q, --quiet    suppress error messages
	 -v, --version  print version number and exit
EOF
)

. /usr/local/lib/myminiparse.sh

# error if no directory names given
if [ "$#" -eq 0 ]; then
  (>&2 /usr/bin/printf "%s\n" "$usage_message")
  exit 1
elif [ "$#" -eq 1 ] && [ "$quiet" -eq 1 ]; then
  exit 1
fi

# loop through arguments
code=0
for arg; do
  case "$arg" in
  -q|--quiet)
    #ignore these
    ;;

  *)
    # main routine
    if [ ! -d "$arg" ]; then
      if [ "$quiet" -eq 0 ]; then
        (>&2 /usr/bin/printf "%s: No such directory '%s'\n" "$name" "$arg")
      fi
      code=1
    else
      /usr/bin/ls -1A "$arg" 2>/dev/null | wc -l
    fi
    ;;
  esac
done

# exit with stored code
exit "$code"