check-tooltips.rb

#!/usr/bin/env ruby

md = ARGF.read

map = {}
md.lines(chomp: true).each do |li|
  if li =~ /^\*\[([A-Z]{2,})\]: (.*)/
    if old = map[$1]
      puts "** dup #$1 #$2 #{old}"
    end
    map[$1] = $2
  end
end

miss = Hash.new(0)
fp = Set[*%w(
UTC
RISE TZI
IETF IANA IESG WG WGLC
MUST MAY SHOULD
RFC
PR
IPR
GET POST
ROM
BERT OSCORE SZX
HREF URI CRI
TCP
HTTP HTTPS
DTLS
DNS TTL OPCODE OPCODES DNSOP DPRIVE
CBOR
CC
SLA
AOB
TBD
)]
# pp fp

md.scan(/\b([A-Z]{2,})/) do |match|
  word = match[0]
  # p fp, word, fp === word
  miss[word] += 1 unless map[word] || fp === word
end

puts miss.keys