#!/bin/sh

name="zipls"
version="1.0"
help_message=$(/usr/bin/cat <<-EOF
	List files within 'zip' archive file(s)
	Usage: zipls TARGET [..] [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 [ "$#" -eq 0 ]; then
  (>&2 /usr/bin/printf "Usage: zipls TARGET [OPTIONS]\n")
  exit 1
elif [ "$#" -eq 1 ] && [ "$quiet" -eq 1 ]; then
  exit 1
fi

# main routine
code=0
for target; do
  if [ ! -f "$target" ]; then
    if [ "$quiet" -eq 0 ]; then
      (>&2 /usr/bin/printf "%s: No such file '%s'\n" "$name" "$target")
    fi
    code=1
  else
    if ! zipinfo -1 "$target"; then
      code=1
    fi
  fi
done

exit "$code"