shithub: bin.rc

ref: 858601ce88f1dc0d9758d101fc7ac26cfcf1c2fb
dir: /bin/rfc/

#!/bin/rc
rfork e
fn usage {
	>[2=1] echo $0
	exit usage
}

cmd='search'
while(~ $1 -* && ! ~ $1 --){
	switch($1){
	case -s
		cmd='search'
	case *
		usage
	}
	shift
}
if(~ $1 --)
	shift

fn cleanupindex {
	</lib/rfc/rfc-index awk '
		/^ +RFC INDEX/ {i++; l = NR}
		i >= 2 && NR > l+4 {print}
	'
}

fn search {
	query=$1
	cleanupindex | awk '
		BEGIN {RS=""}
		/'$query'/ {
			num = $1
			sub(/^0+/, "", num)
			print "RFC" num
			sub(/^..../, "    ", $0)
			print $0
		}
	'
}

$cmd $*