initial import

Capfile

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+role :server, "metaatem"
+
+set :deploy_to,  "/var/www/xtract.metaatem.net"
+set :scm,        :git
+set :repository, "git@github.com:kastner/xtract.git"
+set :branch,     "origin/master"
+set :migrate_target, :current
+
+set(:latest_release)  { fetch(:current_path) }
+set(:release_path)    { fetch(:current_path) }
+set(:current_release) { fetch(:current_path) }
+
+set(:current_revision)  { capture("cd #{current_path}; git rev-parse --short HEAD").strip }
+set(:latest_revision)   { capture("cd #{current_path}; git rev-parse --short HEAD").strip }
+set(:previous_revision) { capture("cd #{current_path}; git rev-parse --short HEAD@{1}").strip }
+
+namespace :deploy do
+  desc "Deploy the MFer"
+  task :default do
+    update
+    restart
+  end
+
+  desc "Setup a GitHub-style deployment."
+  task :setup, :except => { :no_release => true } do
+    dirs = [deploy_to, shared_path]
+    dirs += shared_children.map { |d| File.join(shared_path, d) }
+    run "#{try_sudo} mkdir -p #{dirs.join(' ')} && #{try_sudo} chmod g+w #{dirs.join(' ')}"
+    run "git clone #{repository} #{current_path}"
+  end
+
+  task :update do
+    transaction do
+      update_code
+    end
+  end
+
+  desc "Update the deployed code."
+  task :update_code, :except => { :no_release => true } do
+    run "cd #{current_path}; git fetch origin; git reset --hard #{branch}"
+    finalize_update
+  end
+
+  desc "Update the database (overwritten to avoid symlink)"
+  task :migrations do
+    update_code
+    migrate
+    restart
+  end
+
+  desc "Restarting mod_rails with restart.txt"
+  task :restart, :roles => :app, :except => { :no_release => true } do
+    run "touch #{current_path}/tmp/restart.txt"
+  end
+
+  [:start, :stop].each do |t|
+    desc "#{t} task is a no-op with mod_rails"
+    task t, :roles => :app do ; end
+  end
+
+  namespace :rollback do
+    desc "Moves the repo back to the previous version of HEAD"
+    task :repo, :except => { :no_release => true } do
+      set :branch, "HEAD@{1}"
+      deploy.default
+    end
+
+    desc "Rewrite reflog so HEAD@{1} will continue to point to at the next previous release."
+    task :cleanup, :except => { :no_release => true } do
+      run "cd #{current_path}; git reflog delete --rewrite HEAD@{1}; git reflog delete --rewrite HEAD@{1}"
+    end
+
+    desc "Rolls back to the previously deployed version."
+    task :default do
+      rollback.repo
+      rollback.cleanup
+    end
+  end
+end

config.ru

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+require 'sinatra'
+require 'xtract.rb'
+
+run Sinatra::Application

log/.gitignore

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+*
+!.gitignore

public/hi.txt

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+hi

tmp/.gitignore

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+*
+!.gitignore

xtract.rb

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+get "/" do
+  "Hi"
+end