lib/libexec/executor.sh
#shellcheck shell=sh disable=SC2004
count_specfiles() {
eval "$1=0; found_specfile() { $1=\$((\$$1 + 1)); }"
shift
eval find_specfiles found_specfile ${1+'"$@"'}
}
create_workdirs() {
i=0
while [ "$i" -lt "$1" ] && i=$(($i + 1)); do
set -- "$@" "$SHELLSPEC_TMPBASE/$i"
done
shift
[ $# -eq 0 ] || mkdir "$@"
}