#!/bin/awk -f

# stop-at
# ===========
# Usage: <command> | stop-at -v pattern='^-+$'
#
# Re-print until a pattern is matched

BEGIN {
  if (pattern == "" || inclusive !~ /^[01]?$/) {
    print "Usage: stop-at -v pattern=PATTERN -v inclusive=0|1"
    exit 1
  }
}
{
  if ($0 ~ pattern) {
    if (inclusive==1) print;
    exit 0
  }
  print $0
}