LEGALlint

#!/bin/sh

PORTSDIR="${PORTSDIR:-/usr/ports}"

cd "$PORTSDIR" || exit 1

export IFS="${IFS}:"
grep -nv '#' "$PORTSDIR/LEGAL" | while read -r line _ port text
do
  if [ ! -d "$port" ]
  then
    printf "%d (%s): port has been removed\\n" "$line" "$port"
    continue
  fi

  actual_text="$(make -C "$port" -VLEGAL)"
  if [ "$text" != "$actual_text" ]
  then
    printf "%d (%s): reason mismatch\\n" "$line" "$port"
  fi
done