#!ruby
# -*- mode: ruby; coding: utf-8 -*-
# Last updated: <2018/05/25 23:45:29 +0900>
#
# Run SqCheck (Image Sequence Viewer)
# 
# usage : ruby run_sqcheck.rb C:\hoge\fuga\piyo00000.jpg

sqcheck_path = 'C:\Prog\SqCheck\sqcheck.exe'

exit if ARGV.size != 1

filepath = ARGV[0]
dir, fn = File.split(filepath)
exit unless fn =~ /^(.*?)(\d+)\.(jpg|bmp|png|gif)$/i
prefix, count, sufix = $1, $2, $3
numsize = count.size
newbasename = prefix + '#' * numsize + "." + sufix

fnlist = Dir::entries(dir)
nmin = 0
nmax = 0
fnlist.each do |s|
  if s =~ /^#{prefix}(\d+)\.#{sufix}/
    n = $1.to_i
    nmin = n if nmin > n
    nmax = n if nmax < n
  end
end
puts "Dir: #{dir}"
puts "basename: #{fn}"
puts "          #{newbasename}"
puts "number:   #{nmin}-#{nmax}"

lines = "\"#{sqcheck_path}\" \"#{dir}\\#{newbasename}\" #{nmin}-#{nmax}"
# puts lines
exec(lines)
exit