Pastable version of very simple .srt resyncroniser

<pre class='prettyprint' language='ruby'># Syncronize it
# Version 0.1
# Author : kyzh@snibbits.net

# Syncronize your subtitle file  (.str at least...)

# DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
#			Version 2, December 2004

# Copyright (C) 2004 Sam Hocevar 
# 14 rue de Plaisance, 75014 Paris, France 
# Everyone is permitted to copy and distribute verbatim or modified 
# copies of this license document, and changing it is allowed as long 
# as the name is changed.

# 			DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE 
#	TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

# 0. You just DO WHAT THE FUCK YOU WANT TO.
  
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.

@time = {&quot;secondes&quot;,0,&quot;minutes&quot;,0,&quot;hours&quot;,0}
@shift = 20
@source = &quot;test.srt&quot;
@destination = &quot;retest.srt&quot;

def file_test(file)
	if File.file?(file)
		 if File::exists?(file)
			return true
		 else
			#error =&gt; don't exist 
			return false
		 end
		#erreur =&gt; not a file
		return false
	end
end

def str_to_time(str)
	 time = @time
	 #strings look like 00:00:09,100 --&gt; 00:00:11,800 
	 time[&quot;hours&quot;], time[&quot;minutes&quot;],time[&quot;secondes&quot;]= str.to_s.split(&quot;:&quot;)[0], str.to_s.split(&quot;:&quot;)[1], str.to_s.split(&quot;:&quot;)[2]
	 return time
end

def sec_to_time(sec)
	time = @time
	a_sec = sec.divmod(60)
	s = a_sec[1]
	a_min = a_sec[0].divmod(60)
	m = a_min[1]
	a_h = a_min[0].divmod(24)
	h = a_h[1]
	time[&quot;secondes&quot;],time[&quot;minutes&quot;],time[&quot;hours&quot;]= s,m,h
	return time
end

def time_to_sec(time)
	sec = time[&quot;secondes&quot;].to_i
	sec = sec + time[&quot;minutes&quot;].to_i * 60
	sec = sec + time[&quot;hours&quot;].to_i * 60 * 60
	return sec
end

def time_to_str(time)
	#strings look like 00:00:19 
	str = time[&quot;hours&quot;].to_s + &quot;:&quot; + time[&quot;minutes&quot;].to_s + &quot;:&quot; + time[&quot;secondes&quot;].to_s + &quot;:&quot;
	return str
end

def save_it(file,ligne)
	svg = File.new(fichier, &quot;a&quot;)
	svg &lt;&lt; ligne
	svg.close
end

def parse_it(a_ligne)
	# 00:00:09,100 --&gt; 00:00:11,800
	#time1		time2
	time1 = str_to_time(a_ligne[0].split(&quot;,&quot;)[0])
	sec1 = time_to_sec(time1)
	shifted_time1 = sec_to_time(sec1.to_i + @shift)			
	ligne = time_to_str(shifted_time1) + &quot;,&quot; + a_ligne[0].split(&quot;,&quot;)[1]

time2 = str_to_time(a_ligne[2].split(&quot;,&quot;)[0])
	sec2 = time_to_sec(time2)
	shifted_time2 = sec_to_time(sec2.to_i + @shift)
	
	ligne = ligne + &quot; --&gt; &quot; +  time_to_str(shifted_time2) + &quot;,&quot; + a_ligne[2].split(&quot;,&quot;)[1] + &quot;\n&quot;
	return ligne
end

if file_test(@source)
	ARGV &lt;&lt; @source
	while ligne = gets
		if ligne =~ /\d\d.\d\d.\d\d/ # ligne is like  00:00:00 in fact like that 00:00:09,100 --&gt; 00:00:11,800
			a_ligne = ligne.split
			new_ligne=parse_it(a_ligne)
			save_it(@destination, new_ligne)
		else
			save_it(@destination, ligne)
		end
	end
else
	#we do something
end</pre>
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Pastable version of very simple .srt resyncroniser