Initial commit of #budapest.rb RVM slides

.rvmrc

@@ -0,0 +1 @@
+rvm use 1.8.7@showoff

actions/slide.md

@@ -0,0 +1,20 @@
+!SLIDE incremental commandline center
+# actions
+    $ cat version.rb
+    puts "Hello, I am #{RUBY_VERSION}"
+
+    $ rvm 1.8.7,1.9.1 ruby version.rb
+    ruby-1.8.7-p249: ruby 1.8.7 (2010-01-10 patchlevel 249) [i686-darwin10.2.0] 
+    Hello, I am 1.8.7
+    ruby-1.9.1-p378: ruby 1.9.1p378 (2010-01-10 revision 26273) [i386-darwin10.3.0] 
+    Hello, I am 1.9.1
+
+    $ rvm ruby version.rb
+
+    $ rvm 1.8.7,1.9.1 gem install rspec json --no-rdoc
+    $ rvm rake spec
+    $ rvm monitor
+    $ rvm --json specs
+    $ rvm --yaml tests
+    $ rvm benchmark loop.rb
+

gemsets/slide.md

@@ -0,0 +1,102 @@
+!SLIDE incremental commandline center
+# gemsets (create and use)
+
+    $ rvm 1.9.1
+    $ rvm gemset create rails3
+    Gemset 'rails3' created.
+    $ rvm gemset use rails3
+    Now using gemset 'rails3'
+    $ rvm use 1.9.1@rails3
+    Using ruby 1.9.1 p378 with gemset rails3
+
+    $ gem install rails --pre
+    ...
+    $ gem list | grep rails
+    rails (3.0.0.beta3)
+
+    $ rvm 1.9.1
+    $ gem list
+
+    *** LOCAL GEMS ***
+
+    rake (0.8.7)
+    rdoc (2.5.3)
+
+!SLIDE incremental commandline center small
+# gemsets (list)
+
+    $ rvm 1.9.1@rails3
+
+    $ rvm gemset name
+    rails3
+
+    $ rvm gemset list
+    gemsets : for ruby-1.9.1-p378 (found in /Users/rgabo/.rvm/gems/)
+    global
+    rails3
+
+    $ rvm gemdir
+    /Users/rgabo/.rvm/gems/ruby-1.9.1-p378@rails3
+
+    $ rvm 1.9.1@global; rvm gemdir
+    /Users/rgabo/.rvm/gems/ruby-1.9.1-p378@global
+
+    $ rvm 1.9.1; rvm gemdir
+    /Users/rgabo/.rvm/gems/ruby-1.9.1-p378
+
+!SLIDE incremental commandline center small
+# gemsets (delete and empty)
+
+    $ rvm gemset delete rails3
+    Are you SURE you wish to remove the entire gemset directory 'rails3' 
+    (/Users/rgabo/.rvm/gems/ruby-1.9.1-p378@rails3)?
+    (anything other than 'yes' will cancel) > 
+
+    $ rvm gemset empty rails3
+    Are you SURE you wish to remove the installed gemset for gemset 
+    'ruby-1.9.1-p378' (/Users/rgabo/.rvm/gems/ruby-1.9.1-p378)?
+    (anything other than 'yes' will cancel) >
+
+    $ rvm --force gemset delete rails3
+
+!SLIDE incremental commandline center small
+# gemsets (export, import, copy)
+
+    $ rvm 1.9.1@rails3
+    $ rvm gemset export rails3.gems
+    Exporting current environments gemset to rails3.gems
+
+    $ cat rails3.gems
+    # rails3.gems generated gem export file.
+    abstract -v1.0.0
+    actionmailer -v3.0.0.beta3
+    actionpack -v3.0.0.beta3
+    activemodel -v3.0.0.beta3
+    activerecord -v3.0.0.beta3
+    activeresource -v3.0.0.beta3
+    activesupport -v3.0.0.beta3
+    arel -v0.3.3
+    ...
+    rails -v3.0.0.beta3
+
+    $ rvm --force gemset empty rails3
+    $ rvm 1.9.1@rails3 gemset import rails3
+    Importing  rails3.gems file...
+    abstract 1.0.0 is not installed, installing...
+    ...
+
+    $ rvm gemset copy 1.9.1@rails3 1.9.2-head@rails3
+
+!SLIDE incremental commandline center
+# gemsets (global)
+
+    $ rvm 1.9.1@global gem install github
+    ruby-1.9.1-p378: ruby 1.9.1p378 (2010-01-10 revision 26273) [i386-darwin10.3.0] 
+    github  is not installed, installing...
+    github  installed.
+
+    $ rvm use 1.9.1@rails3
+    Using ruby 1.9.1 p378 with gemset rails3
+
+    $ which github
+    /Users/rgabo/.rvm/gems/ruby-1.9.1-p378@global/bin/github

info/slide.md

@@ -0,0 +1,37 @@
+!SLIDE center incremental commandline smaller
+
+# usage and info
+
+    $ rvm [usage]
+    Usage
+
+      rvm Action [Implementation] [Flags] [Options]
+
+    Action
+
+      * usage   - show this usage information
+      version   - show the rvm version installed in rvm_path
+      use       - setup current shell to use a specific ruby version
+      info      - show information for current ruby
+      install   - install one or many ruby versions
+      
+    $ rvm info
+    system:
+      ...
+
+    rvm:
+      ...
+
+    ruby:
+      ...
+      
+    homes:
+      ...
+
+    binaries:
+      ...
+
+    environment:
+      ...
+
+

install/slide.md

@@ -0,0 +1,34 @@
+!SLIDE incremental commandline small
+
+# install
+
+    $ rvm install 1.9.1
+    Installing Ruby from source to: /Users/rgabo/.rvm/rubies/ruby-1.9.1-p378
+    Extracting ruby-1.9.1-p378 ...
+    Configuring ruby-1.9.1-p378, this may take a while depending on your cpu(s)...
+    Compiling ruby-1.9.1-p378, this may take a while, depending on your cpu(s)...
+    Installing ruby-1.9.1-p378
+    Installation of ruby-1.9.1-p378 is complete.
+
+    $ rvm install 1.8.7-p160
+    $ rvm install ruby-head
+    $ rvm install 1.9.1 -C --enable-shared,--with-readline-dir=$HOME/.rvm/usr
+    $ rvm install ree --ree-options --no-tcmalloc
+
+    $ rvm --default 1.8.7 
+    $ rvm list
+
+    rvm Rubies
+
+       ree-1.8.7-2010.01 [ x86_64 ]
+    => ruby-1.8.7-p249 [ x86_64 ]
+       ruby-1.9.1-p378 [ x86_64 ]
+
+    Default Ruby (for new shells)
+
+       ruby-1.8.7-p249 [ x86_64 ]
+
+    System Ruby
+
+       system [ x86_64 i386 ppc ]
+

install_rvm/slide.md

@@ -0,0 +1,50 @@
+!SLIDE center incremental smbullets
+
+# Prerequisites
+
+* standard *nix tools (bash, awk, sed, etc.)
+* git (for updating RVM itself and for installing head versions of rubies)
+* subversion (for installing head versions of rubies)
+
+* **Mac OS X (Snow Leopard)**
+
+* XCode 3.2.1 or later
+* LLVM for MacRuby
+* JDK for JRuby
+* Mono for IronRuby
+
+!SLIDE center incremental smbullets
+
+# Installing RVM
+
+* **install from the GitHub repository**
+* install from the latest source tarball
+* install from a gem
+
+!SLIDE incremental commandline smaller
+
+# Install from the GitHub repository
+
+    $ bash < <(curl http://rvm.beginrescueend.com/releases/rvm-install-head)
+      % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
+                                     Dload  Upload   Total   Spent    Left  Speed
+    116   349  116   349    0     0    856      0 --:--:-- --:--:-- --:--:--  1727
+    Initialized empty Git repository in /Users/rgabo/.rvm/src/rvm/.git/
+    remote: Counting objects: 2045, done.
+    remote: Compressing objects: 100% (928/928), done.
+    remote: Total 2045 (delta 1195), reused 1478 (delta 696)
+    Receiving objects: 100% (2045/2045), 483.95 KiB | 174 KiB/s, done.
+    Resolving deltas: 100% (1195/1195), done.
+
+    RVM - shell scripts which allow management of multiple ruby interpreters and environments.
+
+        RTFM:  http://rvm.beginrescueend.com/
+
+        HELP:  http://webchat.freenode.net/?channels=rvm (#rvm on irc.freenode.net)
+
+    ********************************************************************************
+    * Installing rvm to /Users/rgabo/.rvm/
+    ********************************************************************************
+
+    $ echo "if [[ -s ~/.rvm/scripts/rvm ]]; then source ~/.rvm/scripts/rvm; fi" >> ~/.bashrc
+    $ echo "if [[ -s ~/.bashrc ]]; then source ~/.bashrc ; fi" >> ~/.bash_profile

intro/slide.md

@@ -0,0 +1,77 @@
+!SLIDE center
+
+## **Ruby Version Manager (RVM)**
+
+### **Gabor Ratky (@rgabo)**
+### [email protected]
+### [http://rgabostyle.com](http://rgabostyle.com)
+
+!SLIDE smbullets incremental
+# Great things about RVM
+
+* it simplifies development, testing and production deployment
+* it's a command-line tool
+* it's completely self-contained
+* it encourages non-root usage
+* it comes with chunky bacon
+
+!SLIDE incremental commandline smaller
+## Before RVM (Mac OS X Snow Leopard)
+
+    $ which ruby
+    /usr/bin/ruby
+
+    $ ruby --version
+    ruby 1.8.7 (2009-06-08 patchlevel 173) [universal-darwin10.0]
+
+    $ gem env
+    RubyGems Environment:
+      - RUBYGEMS VERSION: 1.3.0
+      - RUBY VERSION: 1.8.7 (2009-06-08 patchlevel 173) [universal-darwin10.0]
+      - INSTALLATION DIRECTORY: /Library/Ruby/Gems/1.8
+      - RUBY EXECUTABLE: /System/Library/Frameworks/Ruby.framework/...
+      - EXECUTABLE DIRECTORY: /usr/bin
+      
+      - GEM PATHS:
+        - /Library/Ruby/Gems/1.8
+        - /Users/rgabo/.gem/ruby/1.8
+        - /System/Library/Frameworks/Ruby.framework/...
+        
+    $ gem install thor
+    WARNING: Installing to ~/.gem since /Library/Ruby/Gems/1.8 and /usr/bin 
+             arent both writable.
+    WARNING: You dont have /Users/rgabo/.gem/ruby/1.8/bin in your PATH, 
+             gem executables will not run.
+
+    ERROR: While executing gem ... (Gem::FilePermissionError)
+      You dont have write permissions into the /usr/bin directory.        
+
+!SLIDE incremental smbullets center
+
+# Possible solutions
+
+* use sudo to install gems with executables (FAIL)
+* set GEM_HOME to user-writable directory (e.g. /usr/local/gems)
+* install gems to and run executable from ~/.gem
+* Homebrew + Brewbygems
+* ...
+
+!SLIDE center
+
+# or
+
+!SLIDE incremental smbullets center
+
+# RVM
+
+![RVM](rvm.png)
+
+!SLIDE smbullets incremental
+
+# RVM
+
+* install and work with multiple Ruby interpreters
+* create and use separate named gem sets
+* create self-contained and dedicated environments for each project
+* test, rake, benchmark and gem against multiple Ruby versions
+* never leave user space (no sudo)

outro/slide.md

@@ -0,0 +1,8 @@
+!SLIDE smbullets
+
+# RVM Resources #
+
+* Homepage: [http://rvm.beginrescueend.com](http://rvm.beginrescueend.com)
+* GitHub: [http://github.com/wayneeseguin/rvm](http://github.com/wayneeseguin/rvm)
+* Pivotal Tracker: [https://www.pivotaltracker.com/projects/26822](https://www.pivotaltracker.com/projects/26822)
+

overrides.css

@@ -0,0 +1,17 @@
+.floated-image img {
+  float: left;
+  margin-right: 2em;
+}
+
+.floated-image:after {
+  content: ".";
+  display: block;
+  clear: both;
+  visibility: hidden;
+  line-height: 0;
+  height: 0;
+}
+
+.floated-image {
+  display: inline-block;
+}

overrides.js

@@ -0,0 +1,33 @@
+var lastHash = null;
+
+function setHash() {
+  lastHash = '#' + (slidenum+1);
+  location.hash = slidenum+1;
+}
+
+var originalShowSlide = showSlide;
+
+var showSlide = function(back_step) {
+  originalShowSlide(back_step);
+  setHash(slidenum);
+}
+
+function showFirstSlide() {
+  if (location.hash && !isNaN(parseInt(location.hash.substr(1)))) {
+    checkHash();
+  } else {
+    slidenum = 0;
+    showSlide();
+  }
+  setInterval(checkHash, 100);
+}
+
+function checkHash() {
+  if (location.hash && location.hash != lastHash) {
+    var hashValue = parseInt(location.hash.substr(1));
+    if (!isNaN(hashValue) && hashValue != slidenum+1) {
+      slidenum = hashValue-1;
+      showSlide();
+    }
+  }
+}

showoff.gems

@@ -0,0 +1,7 @@
+# showoff.gems generated gem export file. Note that any env variable settings will be missing. Append these after using a ';' field separator
+bluecloth -v2.0.7
+gli -v1.1.0
+mg -v0.0.8
+rack -v1.1.0
+showoff -v0.1.4
+sinatra -v1.0