#!/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"