Experiment with build and deploy

.nessie.yml

build: zip

zip:
  - conf
  - lib
  - src
  - etc

deploy: shell

shell:
  - scp $BUILD_TARGET vm-example:/tmp/
  - ssh -t vm-example "sudo installapp install -a com.example.svc e -g $ORGANIZATION -n $REPOSITORY -f /tmp/$BUILD_TARGET"

build-zip.rb

class ZipBuild
  def execute(config, vars)
    vars['$BUILD_TARGET']= vars['$ORGANIZATION'] + '-' + vars['$REPOSITORY'] + '-' + vars['$VERSION'] + '.zip'

    command = 'zip $BUILD_TARGET -R'
    config['zip'].each do |source|
      command += ' ' + source
    end
    yield command
  end
end

compile.rb

require 'psych'

# Parse command line
organization, repository = ARGV[0].split('/')
version = ARGV[1].match(/v([0-9.]+)/)[1]
vars = {
  '$ORGANIZATION' => organization,
  '$REPOSITORY'   => repository,
  '$VERSION'      => version
}

# Parse meta infos
config = Psych.load_file('.nessie.yml')

# Execute steps
['build', 'deploy'].each do |step|
  load "#{step}-#{config[step]}.rb" 
  Object.const_get("#{config[step].capitalize}#{step.capitalize}").new.execute(config, vars) do |command|
    puts command.gsub(/\$[A-Z_-]+/, vars)
  end
end

deploy-shell.rb

class ShellDeploy
  def execute(config, vars)
    config['shell'].each do |command|
      yield command
    end
  end
end

Execute as follows:

$ (echo "#!/bin/sh" ; ruby1.9.3 compile.rb example/url-shortener v1.0.0) > nessie.sh
$ sh nessie.sh