$ sudo gem install ZenTest
$ sudo gem install redgreen

$ sudo apt-get install libnotify-bin

#!/bin/ruby
require 'redgreen'
require 'autotest/timestamp'
 
module Autotest::GnomeNotify
  def self.notify title, msg, img
    system "notify-send '#{title}' '#{msg}' -i #{img} -t 3000"
  end
 
  Autotest.add_hook :ran_command do |at|
    image_root = "~/.autotest_images"
    results = [at.results].flatten.join("\n")
    results.gsub!(/\\e\[\d+m/,'')
    output = results.slice(/(\d+)\sexamples?,\s(\d+)\sfailures?(,\s(\d+)\spending?|)/)
    full_sentence, green, failures, garbage, pending = $~.to_a.map(&:to_i)
    if output
      if failures > 0
        notify "FAIL", "#{output}", "#{image_root}/fail.png"
      elsif pending > 0
        notify "Pending", "#{output}", "#{image_root}/pending.png"
      else
        notify "Pass", "#{output}", "#{image_root}/pass.png"
      end
    end
  end
end

sudo apt-get install mencoder mkvtoolnix

mkvmerge -o video.mkv video.avi video.idx

mkvmerge v2.4.1 ('Use Me') built on Dec 13 2008 21:03:46
'video.avi': Using the AVI demultiplexer. Opening file. This may take some time depending on the file's size.
'video.idx': Using the VobSub subtitle reader (SUB file 'video.sub').
'video.avi' track 0: Using the MPEG-4 part 2 video output module.
'video.avi' track 1: Using the MPEG audio output module.
'video.idx' track 0: Using the VobSub subtitle output module (language: eng).
'video.idx' track 1: Using the VobSub subtitle output module (language: fre).
'video.idx' track 2: Using the VobSub subtitle output module (language: spa).
The file 'video.mkv' has been opened for writing.
Progress: 100%
The cue entries (the index) are being written...
Muxing took 23 seconds.

mencoder -slang eng -of lavf -lavfopts format=mp4 -oac lavc -ovc lavc -lavcopts aglobal=1:vglobal=1:acodec=libfaac:vcodec=mpeg4:abitrate=128:vbitrate=1200:keyint=250:mbd=1:vqmax=10:lmax=10  -vf harddup 'video.mkv' -o 'video.mp4'

mencoder video.avi  -oac copy -ovc copy  -delay -1 -o video-fixed.avi

mencoder video.avi  -oac copy -ovc copy  -delay -1 -endpos 150 -o video-fixed.avi

mencoder -of lavf -lavfopts format=mp4 -oac lavc -ovc lavc -lavcopts aglobal=1:vglobal=1:acodec=libfaac:vcodec=mpeg4:abitrate=96:vbitrate=800:keyint=250:mbd=1:vqmax=10:lmax=10:vpass=1:turbo -ofps 25 -af lavcresample=44100 -vf harddup,scale=640:-3 -sub 'input.srt' 'input.avi' -o 'output.mp4'
mencoder -of lavf -lavfopts format=mp4 -oac lavc -ovc lavc -lavcopts aglobal=1:vglobal=1:acodec=libfaac:vcodec=mpeg4:abitrate=96:vbitrate=800:keyint=250:mbd=1:vqmax=10:lmax=10:vpass=2 -ofps 25 -af lavcresample=44100 -vf harddup,scale=640:-3 -sub 'input.srt' 'input.avi' -o 'output.mp4'

#!/usr/bin/ruby
 
ARGV.each do |input_f|
  everything_ok = true
  log_file = "divx2pass.log"
 
  # Escapes single quotes
  input_f = input_f.split("'").join("\'\\'\'")
 
  # Extracts the file name without extension
  file_name = input_f.split(".")[0..-2].join(".")  
 
  # Output file
  output_f = file_name + ".mp4"
  puts "\nConverting \'#{input_f}\' into \'#{output_f}\':"
 
  # Check if there are subtitles to add to the file
  subs_args = File.exists?(file_name + ".srt") ? " -sub \'#{file_name}.srt\'" : ""
 
  # Encodes with two pass
  [":vpass=1:turbo",":vpass=2"].each do |vpass|
    command = "mencoder"
    command << " -of lavf -lavfopts format=mp4" # Set container format to mp4
    command << " -oac lavc" # Audio will be encoded with a libavcodec codec
    command << " -ovc lavc" # Video will be encoded with a libavcodec codec
 
    command << " -lavcopts" # Begin of options for libavcodec
    command << " aglobal=1:vglobal=1" # Needed for mp4
    command << ":acodec=libfaac" # Encode audio as AAC
    command << ":vcodec=mpeg4" # Encode video as mp4 too
    command << ":abitrate=96" # Audio bitrate in Kbps
    command << ":vbitrate=800" # Video bitrate in Kbps
    command << ":keyint=250" # Number of frames between keyframes, a bit lower than the default to save some Megabytes
    command << ":mbd=1" # Macroblock decision algorithm set to minimize size of file
    command << ":vqmax=10:lmax=10" # Don't know whay but raises the video quality
    command << vpass # First pass or second pass
 
    command << " -ofps 25" # Convert the video to 25 fps to avoid incompatible fps values
    command << " -af lavcresample=44100" # Resample the audio
    command << " -vf harddup,scale=640:-3" # Scale the video to 640 px width mantaining aspect ratio
    command << subs_args # Add subs
 
    # command << " -endpos 10" # Encode just the first 10 seconds of video, useful for testing
 
    command << " \'#{input_f}\' -o \'#{output_f}\'" # file names
 
    puts command
    everything_ok = system command
 
    if !everything_ok
      puts "There were errors encoding #{input_f}, aborting."
      break
    end
  end
 
  File.delete log_file if File.exists? log_file
  puts "File succesfully encoded as \'#{output_f}\'" if everything_ok
end

avi2mp4 myfile.avi

svn status | grep "^?" | awk '{print $2}' | xargs svn add

gem sources -a http://gems.github.com 
sudo gem install francois-piston

piston import git://github.com/activescaffold/active_scaffold.git vendor/plugins/active_scaffold

ssh old-server.com
svnadmin dump svn/my-project > my-project.dump
exit

cd /tmp
rsync -Praz old-server.com:my-project.dump .
rsync -Praz my-project.dump new-server.com:~

ssh new-server.com
mkdir svn
svnadmin create svn/my-project
svnadmin load svn/my-project < my-project.dump
exit

mv my-project my-project.old
svn co svn+ssh://new-server.com/home/your-user-name/svn/my-project/trunk my-project

ActionView::TemplateError (can't convert nil into String) on line #6 of app/views/admin/design/_sidebar.rhtml:
3: <p>Modify a template by selecting it from the list below.  Add a new layout by creating a Liquid template with an
4:   *_layout suffix (e.g custom_layout).</p>
5: <ul id="attachments">
6:   <% @theme.templates.template_types(@theme.extension).each do |template| -%>
7:     <li><%= link_to h(template), url_for_theme(:controller => 'templates', :action => 'edit', :filename => template) %></li>
8:   <% end -%>
9:   <% @theme.templates.custom(@theme.extension).each_with_index do |template, i| -%>
 
    /home/manuelmorales/mephisto/app/models/templates.rb:6:in `+'
    /home/manuelmorales/mephisto/app/models/templates.rb:6:in `template_types'
    /home/manuelmorales/mephisto/app/models/templates.rb:6:in `collect'
    /home/manuelmorales/mephisto/app/models/templates.rb:6:in `template_types'
    ....

...
require '/home/<yourusernamehere>/mephisto/vendor/gems/tzinfo-0.3.12/lib/tzinfo'
...

touch tmp/restart.txt

ActionView::TemplateError (attempted to output tainted string: <a href="mailto:email@domain.com">email@domain.com</a>) on line #14 of app/views/admin/sites/show.rhtml:
11: <% form_for :site, :url => { :action => "update", :id => @site } do |f| -%>
12: <%= f.error_messages %>
13: <div id="general" class="setgroup">
14:   <h3><%=h @site.title %> <small>(<%= mail_to @site.email %>)</small></h3>
15:   <dl class="setform">
16:             <dt><label for="site_host">Host</label></dt>
17:             <dd><%= f.text_field :host %></dd>
 
    /home/manuelmorales/mephisto/vendor/gems/emk-safe_erb-0.1.1/lib/safe_erb/common.rb:48:in `concat_unless_tainted'
    /home/manuelmorales/mephisto/app/views/admin/sites/show.rhtml:14
    /usr/lib/ruby/gems/1.8/gems/actionpack-2.2.2/lib/action_view/helpers/form_helper.rb:313:in `fields_for'
    ...

<h3><%=h @site.title %> <small>(<%=mail_to @site.email %>)</small></h3>

<h3><%=h @site.title %> <small>(<%=mail_to h(@site.email) %>)</small></h3>