Refactor: join strings in shell instead of relying on paste

This commit is contained in:
Lucas 2022-04-20 12:47:40 +00:00
parent e0bc09679e
commit 7b1e34f625

View File

@ -92,6 +92,19 @@ format()
echo "$_out"
}
strjoin()
{
_c=$1
shift
_out=
for _s; do
_out=${_out:+$_out$_c}$_s
done
echo "$_out"
}
main_issue()
{
hflag=
@ -175,13 +188,11 @@ main_mkfile()
case $file in
authorized_keys)
options=$(printf "%s\n" cert-authority "$@" | paste -sd , -)
printf "%s " "$options"
printf "%s " "$(strjoin , cert-authority "$@")"
;;
known_hosts)
hostnames=$(printf "%s\n" "$@" | paste -sd , -)
if [ -n "$hostnames" ]; then
printf "@cert-authority %s " "$hostnames"
if [ $# -gt 0 ]; then
printf "@cert-authority %s " "$(strjoin , "$@")"
else
printf "@cert-authority "
fi