Michael Greenly

<virtualhost *:80>
  RedirectMatch permanent /(.*)$ https://example.com/$1
</virtualhost>

<virtualhost *:443>
  ServerName example.com
  # config...
</virtualhost>

rvm use @$(basename `pwd`) --create
sudo su -c "bash < <(curl -s https://raw.github.com/mgreenly/aws/master/shared/passenger.sh)" -
Host *compute-1.amazonaws.com
User ubuntu
StrictHostKeyChecking no
UserKnownHostsFile /dev/null
IdentityFile ~/.ssh/your-ec2-key
ServerAliveInterval 30
ServerAliveCountMax 120

ssh ec2-107-100-123-99.compute-1.amazonaws.com
Feature: browsing
As a reader
I want to browse the site
So that I can read it's content

#
# scenarios that involve the reader navigating to the
# home page as the number of available posts vary
#
Scenario: 0 of 0
    Given that 0 posts exist
    When I go to the home page
    Then I should be on the error page
    And I should see "page not found"

Scenario: 1 of 1
    Given that 1 post exists
    When I go to the home page
    Then I should be on post page 1
    And I should not see a link to the next post
    And I should not see a link to the previous post

Scenario: 2 of 2
    Given that 2 posts exist
    When I go to the home page
    Then I should be on post page 2
    And I should see a link to the previous post
    And I should not see a link to the next post

#
# Scenarios that involve the reader navigating to a specific
# post; the first, middle and last.  These primarily demonstrate
# the behavior of the navigation links to previous and next
# post pages
#
Scenario: 1 of 2
    Given that 2 posts exist
    When I go to post page 1
    Then I should not see a link to the previous post
    And I should see a lnk to the next post

Scenario: 2 of 3
    Given that 3 posts exist
    When I go to post page 2
    Then I should see a link to the previous post
    And I should see a link to the next post

#
# navigation to specific posts is done through post
# page permalinks.  The permalinks are derived from
# the title of the post
#
Scenario: navigate to an non-existant post
    Given that no posts have been created
    When I go to the path /posts/get-rich-overnight
    Then I should be on the error page
    And I should see "page not found"
    And I should see a link to the home page

Scenario: navigate to an existing post
    Given that post 1 exists
    And that post 1 has the title "Get Rich Overnight"
    And that post 1 has the body lorem ispum
    When I go to /posts/get-rich-overnight
    Then I should see "Get Rich Overnight"
    And I should see lorem ipsum
Scenario: save a draft post
  Given I am logged in as John Doe
  And I am on the post creation page
  And I have filled in the title with "Get Rich Overnight"
  And I have filled in the body with "lorem ipsum"
  When I click the "Create" button
  Then I should be on the post index page
  And I should see "Post successfully created"
  And I should see "1 to 1 of 1 posts"
  And there should only be 1 post listed
  And the first post's title should be "Get Rich Overnight"
  And the first post's author should be "John Doe"
  And the first post's status should be "draft"

Given I am logged in as John Doe
Given /^I am logged in as (.+)$/ do |login|
  Given "I am the registered user #{login}"
  visit path_to("the login page")
  fill_in('Login', :with => login)
  fill_in('Password', :with => "password")
  click_button("Login")
end

And I am on the post creation page
And I have filled in the title with "Get Rich Overnight"
And I have filled in the body with "lorem ipsum"
When I click the "Create" button
Then I should be on the post index page
And I should see "Post successfully created"

And I should see "1 to 1 of 1 posts"
And there should only be 1 post listed
Then /^there should only be (\d+) posts? listed$/ do |count|
  response.should have_tag("tr" , :count =>(count.to_i + 1))
end

And the first post's title should be "Get Rich Overnight"
And the first post's author should be "John Doe"
And the first post's status should be "draft"

Then /^the (.+) post's (.+) should be "([^\"]*)"$/ do |index, column, text|
  response.should have_selector("table>tr:nth-child(#{position_to(index) + 1})") do |tr|
    tr.should have_selector("td[class='#{column}']") do |td|
      td.should contain(text)
    end
  end
end

alias sudo="sudo env PATH=$PATH"
sudo apt-get remove --purge ruby1.8 ruby1.9
sudo apt-get build-dep ruby1.8
wget -c ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.7-p72.tar.gz
tar -xvzf ruby-1.8.7-p72.tar.gz
cd ruby-1.8.7-p72
./configure --prefix=/opt/ruby-1.8.7-p72 --enable-pthread --enable-shared --enable-openssl --enable-readline --enable-zlib
make
sudo make install
wget -c http://rubyforge.org/frs/download.php/45905/rubygems-1.3.1.tgz
tar -xvzf rubygems-1.3.1.tgz
cd rubygems-1.3.1
sudo /opt/ruby-1.8.7-p72/bin/ruby setup.rb
sudo apt-get build-dep ruby1.9
wget -c ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p0.tar.gz
tar -xvzf ruby-1.9.1-p0.tar.gz
cd ruby-1.9.1-p0/
./configure --prefix=/opt/ruby-1.9.1-p0 --enable-pthread --enable-shared
make
sudo make install
export PATH=/opt/ruby/bin:$PATH
#!/bin/sh

while : # Loop forever
do
cat << !

current = $(/opt/ruby/bin/ruby --version)

Select Option

1. ruby-1.8.6-p368
2. ruby-1.8.7-p72
3. ruby-1.8.7-p160
4. ruby-1.9.1-p0
5. exit

!

echo -n " Your choice? : "
read choice

case $choice in
1) rm -rf /opt/ruby; ln -s /opt/ruby-1.8.6-p368 /opt/ruby;;
2) rm -rf /opt/ruby; ln -s /opt/ruby-1.8.7-p72 /opt/ruby;;
3) rm -rf /opt/ruby; ln -s /opt/ruby-1.8.7-p160 /opt/ruby;;
4) rm -rf /opt/ruby; ln -s /opt/ruby-1.9.1-p0 /opt/ruby;;
5) exit;;
*) echo "\"$choice\" is not valid "; sleep 2 ;;
esac
exit
done
sudo select_ruby
sudo /opt/ruby/bin/gem install rails
# fetch a copy of the repository
git clone [url]
# roll everything back 700 commits
git reset --hard HEAD~700
# pull the head from remote master
git pull
Scenario: successful login
Given I am the registered user John Doe
And I am on the login page
When I login with valid credentials
Then I should be on the account page
And I should see "Login successful!"
Given /^I am the registered user (.+)$/ do |login|
  params = {
    "login"=> login,
    "password"=>"password",
    "password_confirmation"=>"password"
  }
  @user = User.create(params)
end

When /^I login with valid credentials$/ do
  fill_in('Login', :with => @user.login)
  fill_in('Password', :with => "password")
  click_button("Login")
end

Then /^I should be on ([^\"]*)$/ do |page_name|
response.request.path.should == path_to(page_name)
end

# RAILS_ROOT/features/author_publish.feature
Feature: author publish
As an author
I want to publish a post
So that it can be read

Scenario: publish a post
  Given I am on the post creation page
  When I add a new post
  Then I should see a page for the new post
./script/cucumber features/author_publish.feature
Feature: author publish
As an author
I want to publish a post
So that it can be read

Scenario: publish a post                    # features/author_publish.feature:6
  Given I am on the post creation page      # features/step_definitions/webrat_steps.rb:6
    Can't find mapping from "the post creation page" to a path. (RuntimeError)
    /home/mgreenly/Projects/blog/features/support/paths.rb:11:in `/^I am on (.+)$/'
    features/author_publish.feature:7:in `Given I am on the post creation page'
  When I add a new post                     # features/author_publish.feature:8
  Then I should see a page for the new post # features/author_publish.feature:9

1 scenario
1 failed step
2 undefined steps

You can implement step definitions for missing steps with these snippets:

When /^I add a new post$/ do
pending
end

Then /^I should see a page for the new post$/ do
pending
end
# RAILS_ROOT/features/support/paths.rb
def path_to(page_name)
  case page_name

  when /the homepage/
    root_path

  when /the post creation page/
    post_path("new")

  else
    raise "Can't find mapping from \"#{page_name}\" to a path."
  end
end
./script/cucumber features/author_publish.feature
Feature: author publish
As an author
I want to publish a post
So that it can be read

Scenario: publish a post                    # features/author_publish.feature:6
  Given I am on the post creation page      # features/step_definitions/webrat_steps.rb:6
    undefined method `post_path' for # (NoMethodError)
    /home/mgreenly/Projects/blog/features/support/paths.rb:9:in `/^I am on (.+)$/'
    features/author_publish.feature:7:in `Given I am on the post creation page'
  When I add a new post                     # features/author_publish.feature:8
  Then I should see a page for the new post # features/author_publish.feature:9

1 scenario
1 failed step
2 undefined steps

You can implement step definitions for missing steps with these snippets:

When /^I add a new post$/ do
pending
end

Then /^I should see a page for the new post$/ do
pending
end
./script/generate rspec_scaffold -f Post title:string body:text
./script/cucumber features/reader_browse.feature
Feature: browsing
As a reader
I want to browse the site
So that I can read it's content

 Scenario: visit the homepage       # features/reader_browse.feature:6
   When I go to the homepage        # features/step_definitions/webrat_steps.rb:10
   Then I should see "Hello world!" # features/step_definitions/webrat_steps.rb:93
     expected the following element's content to include "Hello world!":
     Posts: index
     Listing posts
     Title
  Body
New post
      (Spec::Expectations::ExpectationNotMetError)
     features/reader_browse.feature:8:in `Then I should see "Hello world!"'

1 scenario
1 failed step
1 passed step
./script/cucumber features/author_publish.feature
Feature: author publish
As an author
I want to publish a post
So that it can be read

Scenario: publish a post                    # features/author_publish.feature:6
  Given I am on the post creation page      # features/step_definitions/webrat_steps.rb:6
  When I add a new post                     # features/author_publish.feature:8
  Then I should see a page for the new post # features/author_publish.feature:9

1 scenario
2 undefined steps
1 passed step

You can implement step definitions for missing steps with these snippets:

When /^I add a new post$/ do
pending
end

Then /^I should see a page for the new post$/ do
pending
end
# RAILS_ROOT/features/step_definitions/publish_steps
When /^I add a new post$/ do
  fill_in "Title" , :with => "Some Title"
  click_button "Create"
end
./script/cucumber features/author_publish.feature
Feature: author publish
As an author
I want to publish a post
So that it can be read

 Scenario: publish a post                    # features/author_publish.feature:6
   Given I am on the post creation page      # features/step_definitions/webrat_steps.rb:6
   When I add a new post                     # features/step_definitions/posts_steps.rb:1
   Then I should see a page for the new post # features/author_publish.feature:9

1 scenario
1 undefined step
2 passed steps

You can implement step definitions for missing steps with these snippets:

Then /^I should see a page for the new post$/ do
 pending
end
# RAILS_ROOT/features/step_definitions/publish_steps
Then /^I should see a page for the new post$/ do
  response.should contain("Post was successfully created")
end
Feature: author publish
As an author
I want to publish a post
So that it can be read

Scenario: publish a post                    # features/author_publish.feature:6
  Given I am on the post creation page      # features/step_definitions/webrat_steps.rb:6
  When I add a new post                     # features/step_definitions/publish_steps.rb:1
  Then I should see a page for the new post # features/step_definitions/publish_steps.rb:6

1 scenario
3 passed steps

as a reader I want to browse the site so that I can read it's content.
 #  ./features/reader_browses.feature
Feature: browsing
 As a reader
 I want to browse the site
 So that I can view it's content

Scenario: visit the homepage
 When I go to the homepage
 Then I should see "Hello world!"
 Feature: browsing
 As a reader
 I want to browse the site
 So that I can view it's content

Scenario: visit the homepage       # features/reader_browses.feature:6
 When I go to the homepage        # features/step_definitions/webrat_steps.rb:10
   undefined method `root_path' for # (NoMethodError)
   /home/mgreenly/Projects/blog/features/support/paths.rb:6:in `/^I go to (.+)$/'
   features/reader_browses.feature:7:in `When I go to the homepage'
 Then I should see "Hello world!" # features/step_definitions/webrat_steps.rb:93

1 scenario
1 failed step
1 skipped step
rake aborted!
map.root :controller => 'posts'
 Feature: browsing
As a reader
I want to browse the site
So that I can read it's content

Scenario: visit the homepage       # features/reader_browse.feature:6
 When I go to the homepage        # features/step_definitions/webrat_steps.rb:10
   uninitialized constant PostsController (NameError)
   (eval):2:in `/^I go to (.+)$/'
   features/reader_browse.feature:7:in `When I go to the homepage'
 Then I should see "Hello world!" # features/step_definitions/webrat_steps.rb:93

1 scenario
1 failed step
1 skipped step
rake aborted!
./script/generate rspec_controller posts
 ..

Finished in 0.045209 seconds

2 examples, 0 failures
 Feature: browsing
 As a reader
 I want to browse the site
 So that I can view it's content

Scenario: visit the homepage       # features/reader_browses.feature:6
 When I go to the homepage        # features/step_definitions/webrat_steps.rb:10
   No action responded to index. Actions:  (ActionController::UnknownAction)
   /usr/local/stow/ruby-1.8.7-p72/lib/ruby/1.8/benchmark.rb:308:in `realtime'
   (eval):2:in `/^I go to (.+)$/'
   features/reader_browses.feature:7:in `When I go to the homepage'
 Then I should see "Hello world!" # features/step_definitions/webrat_steps.rb:93

1 scenario
1 failed step
1 skipped step
rake aborted!

# in ./spec/controllers/posts_controller_spec.rb
describe "GET 'index'" do
it "should be successful" do
get 'index'
  response.should be_success
end
end

.F.

1)
ActionController::UnknownAction in 'PostsController GET 'index' should be successful'
No action responded to index. Actions:
./spec/controllers/posts_controller_spec.rb:12:

Finished in 0.052123 seconds

3 examples, 1 failure
rake aborted!
 ...

Finished in 0.049891 seconds

3 examples, 0 failures
 Feature: browsing
 As a reader
 I want to browse the site
 So that I can view it's content

Scenario: visit the homepage       # features/reader_browses.feature:6
 When I go to the homepage        # features/step_definitions/webrat_steps.rb:10
 Then I should see "Hello world!" # features/step_definitions/webrat_steps.rb:93
   Could not parse document (RuntimeError)
   features/reader_browses.feature:8:in `Then I should see "Hello world!"'

1 scenario
1 failed step
1 passed step
rake aborted!

Feature: browsing
 As a reader
 I want to browse the site
 So that I can view it's content

Scenario: visit the homepage       # features/reader_browses.feature:6
 When I go to the homepage        # features/step_definitions/webrat_steps.rb:10
 Then I should see "Hello world!" # features/step_definitions/webrat_steps.rb:93

1 scenario
2 passed steps
...
Finished in 0.049713 seconds
3 examples, 0 failures
$ rails blog
$ cd blog
$ ./script/generate rspec
$ ./script/generate cucumber
$ rake db:migrate
sudo apt-get install ruby-full
sudo apt-get install sqlite3 libsqlite3-dev
sudo apt-get install libxml2-dev libxslt-dev
sudo apt-get install git-core
sudo apt-get install ruby-dev build-essential
wget -c http://rubyforge.org/frs/download.php/45905/rubygems-1.3.1.tgz
tar xvzf rubygems-1.3.1
cd rubygems-1.3.1
ruby setup.rb --prefix=$HOME/.rubygems --no-format-executable
export RUBYLIB=$HOME/.rubygems/lib
export GEM_HOME=$HOME/.rubygems/gems
export PATH=$HOME/.rubygems/bin:$GEM_HOME/bin:$PATH
gem update --system
gem install rake rails rspec-rails cucumber webrat sqlite3-ruby
ruby --version
gem --version
rails --version
spec --version
cucumber --version

# in $HOME/.profile
gem server --daemon
gem rdoc --all
$ sudo apt-get install lsb-release
$ lsb_release -drci
# Distributor ID: Ubuntu
# Description: Ubuntu 8.10
# Release: 8.10
# Codename: intrepid
$ sudo apt-get install ruby irb ri rdoc libruby-extras rubygems ruby1.8-dev
$ cd /tmp
$ wget -c ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.7-p71.tar.gz
$ tar -xvzf ruby-1.8.7-p71.tar.gz
$ cd ruby-1.8.7-p71
$ ./configure --prefix=/opt/ruby-1.8.7-p71
$ make
$ sudo make install
$ wget -c ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.0-3.tar.gz
$ tar -xvzf ruby-1.9.0-3.tar.gz
$ ./configure --prefix=/opt/ruby-ruby-1.9.0-3
$ make
$ sudo make install
$ /usr/bin/ruby --version
# ruby 1.8.6 (2007-09-24 patchlevel 111) [i486-linux]
$ /opt/ruby-1.8.7-p71/bin/ruby --version
# ruby 1.8.7 (2008-08-08 patchlevel 71) [i686-linux]
$ /opt/ruby-1.9.0-r18217/bin/ruby --version
# ruby 1.9.0 (2008-07-25 revision 18217) [i686-linux]
$ ruby --version
# ruby 1.8.6 (2007-09-24 patchlevel 111) [i486-linux]
update-alternatives --install \
/usr/local/bin/ruby ruby /usr/bin/ruby 100 \
--slave /usr/local/bin/erb erb /usr/bin/erb \
--slave /usr/local/bin/gem gem /usr/bin/gem \
--slave /usr/local/bin/irb irb /usr/bin/irb \
--slave /usr/local/bin/rdoc rdoc /usr/bin/rdoc \
--slave /usr/local/bin/ri ri /usr/bin/ri \
--slave /usr/local/bin/testrb testrb /usr/bin/testrb

update-alternatives --install \
/usr/local/bin/ruby   ruby /opt/ruby-1.8.7-p71/bin/ruby 50 \
--slave /usr/local/bin/erb erb /opt/ruby-1.8.7-p71/bin/erb \
--slave /usr/local/bin/gem gem /opt/ruby-1.8.7-p71/bin/gem \
--slave /usr/local/bin/irb irb /opt/ruby-1.8.7-p71/bin/irb \
--slave /usr/local/bin/rdoc rdoc /opt/ruby-1.8.7-p71/bin/rdoc \
--slave /usr/local/bin/ri ri /opt/ruby-1.8.7-p71/bin/ri \
--slave /usr/local/bin/testrb testrb /opt/ruby-1.8.7-p71/bin/testrb

update-alternatives --install \
/usr/local/bin/ruby   ruby /opt/ruby-1.9.0-r18217/bin/ruby 25 \
--slave /usr/local/bin/erb erb /opt/ruby-1.9.0-r18217/bin/erb \
--slave /usr/local/bin/gem gem /opt/ruby-1.9.0-r18217/bin/gem \
--slave /usr/local/bin/irb irb /opt/ruby-1.9.0-r18217//bin/irb \
--slave /usr/local/bin/rdoc rdoc /opt/ruby-1.9.0-r18217/bin/rdoc \
--slave /usr/local/bin/ri ri /opt/ruby-1.9.0-r18217/bin/ri \
--slave /usr/local/bin/testrb testrb /opt/ruby-1.9.0-r18217/bin/testrb
$ update-alternatives --list ruby
# /opt/ruby-1.9.0-r18217/bin/ruby
# /opt/ruby-1.8.7-p71/bin/ruby
# /usr/bin/ruby
$ sudo update-alternatives --config ruby
#!/usr/bin/env ruby

require 'rubygems'

if ARGV.size > 1
exec "#{Gem.bindir}/#{ARGV.shift}",ARGV.join(" ")
else
exec "#{Gem.bindir}/#{ARGV.shift}"
end
$ gemexec rake --version
# rake, version 0.8.1
CFLAGS="-march=native"
CXXFLAGS="${CFLAGS}"
export CFLAGS CXXFLAGS

$ sudo apt-get install lsb-release
$ lsb_release -a
# Distributor ID: Ubuntu
# Description: Ubuntu 8.04
# Release: 8.04
# Codename: hardy
#> netbeans-6.0.1-ml-linux.sh --java-home /usr/lib/jvm/java-6-sun
#> sudo apt-get install gnome-alsamixer
#> cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model  : 15
model name : Intel(R) Core(TM)2 Duo CPU     T7500  @ 2.20GHz
stepping : 10
CFLAGS="-march=prescott -O3"
CXXFLAGS="${CFLAGS}"
export CFLAGS CXXFLAGS
$> bzr init-repo foo-branches
$> cd foo-branches
$> bzr branch http://example.com/foo-trunk trunk
$> bzr branch trunk workbranch
$> cd mybranch
$> # hack, commit, hack commit, repeat as necessary
$> cd ../trunk
$> bzr pull
$> bzr merge ../workbranch
$> bzr commit
$> bzr push

svnadmin create --fs-type fsfs /path/to/svn/project
cd /path/to/bzr/project
bzr svn-push /path/to/svn/project/trunk
git-svn clone  -T /path/to/svn/project/trunk /path/to/git/project

 # file: app/controllers/parts_controller.rb
 def destroy
   unless request.delete?
     render :layout => false, :template => "errors/405", :status => 405
     return
   end
   begin
     Part.find(params[:id]).destroy
     flash.now[:success] = "The part has been successfully deleted."
   rescue
     flash[:failure] = "Unable to delete part."
   end
 end

 # file: test/functional/parts_controller_test.rb
 def test_destroy_get
   get :destroy
   assert_response 405
   assert_template("errors/405")
 end

$> sudo apt-get install apache2 libapache2-mod-fcgid
$> a2enmod fcgid

# serve everything from /var/www/ and use /var/www/default as the document root

ServerAdmin webmaster@hostname

# setup logs
ErrorLog /var/log/apache2/error.log
CustomLog /var/log/apache2/access.log combined
LogLevel warn\

# limit the amount of info about server
ServerSignature Off

# default permissions to all files
<Directory />
  Options FollowSymLinks
  AllowOverride None
</Directory>p;

# setup document root and permissions
DocumentRoot /var/www/default
<Directory /var/www/default>
  Options +FollowSymLinks +MultiViews
  AllowOverride None
  Order allow,deny
  allow from all
</Directory>

# define environment for fcgid processes
DefaultInitEnv PATH "/opt/ruby/bin"
DefaultInitEnv RAILS_ENV "production"

# run the app from /var/www/appname and serve it aliased as http://hostname/appname

Alias /appname "/var/www/appname/current/public"
<Directory /var/www/appname/current/public/>

  Options -Indexes +MultiViews +FollowSymLinks +ExecCGI
  AllowOverride None
  Order deny,allow
  Allow from all

  RewriteEngine On

  # provide support for cap deploy:web:disable
  RewriteCond /var/www/appname/current/public/system/maintenance.html -f
  RewriteCond %{SCRIPT_FILENAME} !maintenance.html
  RewriteRule ^.*$ /appname/system/maintenance.html [L]

  # standard rails rewrite with support for alias directory
  RewriteBase /appname
  RewriteRule ^$ index.html [QSA]
  RewriteRule ^([^.]+)$ $1.html [QSA]
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteRule ^(.*)$ dispatch.fcgi [QSA,L]

  # define error documents
  ErrorDocument 500 500.html
</Directory>

$> groupadd projectname
$> adduser --ingroup projectname username
$> mkdir /var/bzr/projectname
$> chown :projectname /var/bzr/projectname
$> chmod ug+rwx,g+s,o+rx,o-w projectname
$> bzr push bzr+ssh://hostname/var/bzr/projectname
Alias /bzr "/var/bzr"
<Directory "/var/bzr">
 Options +Indexes +MultiViews +FollowSymLinks
  AllowOverride None
  Order deny,allow
  Allow from all
</Directory>

$> bzr branch http://hostname/bzr/projectname
class Part < ActiveRecord::Base
  PRIME = 2654435761
  MAXID = 2**31-1
  def after_create
    self.hashed_id = (self.id * PRIME & MAXID)
    self.save
  end
end

class PartsController < ApplicationController
  def show
    @part = Part.find_by_hashed_id(params[:id])
  end
end

$> sudo apt-get install ruby irb ri rdoc libruby-extras rubygems ruby1.8-dev
$> sudo gem install rake
$> sudo apt-get build-dep ruby1.8 ruby1.9
$>mkdir temp; cd temp
$>wget ftp://ftp.ruby-lang.org/pub/ruby/1.8/ruby-1.8.6-p111.tar.gz
$>tar -xvzf ruby-1.8.6-p111.tar.gz
$>wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.0-0.tar.gz
$>tar -xvzf ruby-1.9.0-0.tar.gz
$> cd ruby-1.8*
$> ./configure --prefix=/opt/ruby1.8 --program-suffix=1.8.6
$> sudo make && make install
$> cd ../ruby-1.9*
$> ./configure --prefix=/opt/ruby1.9 --program-suffix=1.9.0
$> sudo make && make install

$> wget http://rubyforge.org/frs/download.php/29548/rubygems-1.0.1.tgz
$> tar -xvzf rubygems-1.0.1.tgz
$> cd rubygems*
$> sudo /opt/ruby1.8.6/bin/ruby1.8.6 setup.rb
$> sudo ln -s /opt/ruby1.8.6/bin/* /usr/local/bin
$> sudo ln -s /opt/ruby1.9.0/bin/* /usr/local/bin
$> which ruby
# /usr/bin/ruby
$> gem env
# ....
# GEM PATH: /var/lib/gems/1.8
# ....

$> which ruby1.8.6
# /usr/local/bin/ruby1.8.6
$> gem1.8.6 env
# ....
# GEM PATH: /opt/ruby1.8.6/lib/ruby/gems/1.8
# ....

$> which ruby1.9.0
# /usr/local/bin/ruby1.9.0
$> gem1.9.0 env
# ....
# GEM PATH: /opt/ruby1.9.0/lib/ruby/gems/1.8
# ....
if [ -d /var/lib/gems/1.8/bin ]; then
PATH=/var/lib/gems/1.8/bin:"${PATH}"
fi
export PATH
$> mkdir temp; cd temp
$> sudo apt-get build-dep ffmpeg
$> apt-get source ffmpeg
$> sudo apt-get install liblame-dev libfaad2-dev libfaac-dev libxvidcore4-dev
$> cd ffmpeg*
ffmpeg (3:0.cvs20070307-5ubuntu4) gutsy; urgency=low
ffmpeg (3:0.cvs20070307-5ubuntu4-mg1) gutsy; urgency=low
$> DEB_BUILD_OPTIONS=risky && fakeroot debian/rules binary
$> cd .. && sudo dpkg -i *.deb
$> cd .. && rm -rf temp
require 'rubygems'
require 'syntax/convertors/html'
convertor = Syntax::Convertors::HTML.for_syntax "ruby"
puts convertor.convert(File.read(ARGV[0]))

class ApplicationController < ActionController::Base
  def current_user
    session[:user_id] ? @current_user ||= User.find(session[:user_id]) : nil
  end
end

Michael Greenly

Just Maybe, Maybe - Pattern in Ruby

Apache HTTP to HTTPS Redirect

Extending Date Parsing In Ruby 1.9.3

Generic ".rvmrc" File For Ruby Projects

Generic "config/database.yml" for Postgres

What The Hell Is SOPA?

More Parsing User Supplied Dates and Times in Rails

Another Quick Rails/Postgres Tip

Parsing User Supplied Dates and Times In Ruby

Time Zones in Rails using Postgres

More on Twitter Bootstrap in Rails

Formatting Rails Errors for Twitter Bootstrap

Just Doing It!

Simple EC2 Configuration

EC2 Friendly SSH Config

Unity fucking blows! Gnome Shell has potential.

Almost a full year no posts!

Basic Git Configuration

Browser Profile Backup

Ruby On Rails and Selenium wait_for_page

User Centric Design

Command Line Ubuntu Upgrades

Google, Go, and Native Client

The Details of Javascript

Something Different

Onion News Network Has Fun With Star Trek Movie

Writing the Reader's Stories for the First BDD Blog Release

Writing User Stories for the First BDDBlog Release

My First BDDBlog Design Decisions

Planning Features for the First BDDBlog Release

Dissident Movments Of The Future

How Long Before TV Programming Follows Print Media?

Some Progress On My BDD Blog Project

Can't Use Ruby 1.9.1 Just Yet

The 'sudo' Command's Environment

Multiple Versions of Ruby on Ubuntu #3

As The Prouduct Owner What's My Goal?

Python's DVCS Comparison

Testing Rails Authlogic with Cucumber

Herding Tigers

The Facebook UI Changes

A Project Within A Project

Pop The Why Stack

Baby Step #2 with Rails, RSpec and Cucumber

The Importance of Roles in BDD

Baby Step #1 with Rails, RSpec and Cucumber

Start a BDD Rails Project

Rails Development On Ubuntu

RubyGems Documentation Index

Twitter Search

Determine What Version Of Ubuntu Your're Running #2

Upgrading to Ubuntu 8.10 (Intrepid Ibex)

Multiple Versions of Ruby On Ubuntu #2

Setting CFLAGS #2

Determine What Version of Ubuntu You're Running?

Gemified S3Sync on GitHub

NetBeans on Ubuntu

Ubuntu 8.04 "Hardy Heron"

Setting CFLAGS

Cleaning Up Revision Histories

Inspirational Speeches

Modeling Magic

Before Filtering HTTP Method Types

Bzr to Git

GNU Apps On Windows?

Marketing Open Source

Patch Bombing and Change Stashing

Method Not Allowed

The Application Appliance

My Opinionated Application Stack

Opportunities

My Apache Setup

Setting Up A Shared Bazaar Repository

Obfuscating IDs in URLs with Rails

Useful Launchpad Tips

Multiple Versions of Ruby On Ubuntu

Customizing Debian Packages

The Generational Divide in Copyright Morality

Ruby Syntax Highlighting On Blogger