#!/usr/bin/env ruby

STDOUT.sync=true


if ARGV.size == 0
  puts "Usage: findfile where pattern"
  puts "findfile -h for help"
  exit
elsif ARGV.first =~ /^(-h|--help)$/
  puts "Usage: findfile where pattern"
  puts
  puts "findfile finds all files whose filename matches the"
  puts "pattern starting in the where directory. It searches"
  puts "recursively throughout the where directory."
  puts
  puts "Options:"
  puts "  -h, --help shows this help"
  puts
  puts "Example:"
  puts "  Find all files whose name matches the pattern 'rhtml':"
  puts "    findfile . rhtml"
  puts
  puts "Files whose name matches the below patterns will be"
  puts "ignored:"
  DATA.each { |pattern| puts "  #{pattern}" }
  puts
  puts "findfile is a wrapper to find and grep."
  puts
  puts "Author: zach.dennis@gmail.com"
  exit
end


where = ARGV.shift
what = '".*(' + ARGV.join( "|" ) + ').*"'
ignore = DATA.readlines.map{|line| line.chomp}.join("|")
system "find -E #{where} -iregex #{what} | grep -E -v \"#{ignore}\""


__END__
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