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#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
dynmake.sh -n VARNAME -d DIR
dynmake.sh -h
EOF
}
help() {
cat <<-'EOF'
Options:
-h, --help show this message
EOF
}
for flag in "$@"; do
case "$flag" in
--)
break
;;
--help)
usage
help
exit
;;
*)
;;
esac
done
while getopts 'd:n:h' flag; do
case "$flag" in
d)
DIR="$OPTARG"
;;
n)
NAME="$OPTARG"
;;
h)
usage
help
exit
;;
*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
assert_arg() {
if [ -z "$1" ]; then
printf 'Missing %s.' "$2" >&2
exit 2
fi
}
assert_arg "${DIR:-}" '-d DIR'
assert_arg "${NAME:-}" '-n NAME'
printf '%s = \\\n' "$NAME"
find "$DIR" -type f |
sed -e 's/^/ /' \
-e 's/$/ \\/'
printf '\n'
|
