Class: Depl::Main

Inherits:
Object
  • Object
show all
Defined in:
lib/depl/main.rb

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ Main

Returns a new instance of Main.



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# File 'lib/depl/main.rb', line 5

def initialize(options)
  config_path = options[:config_file] || "./.deploy"
  @config = options[:config]

  if File.exist? config_path
    @config ||= YAML::load_file(config_path)
  else
    @config ||= {}
  end

  @options = options
end

Instance Method Details

#commit_count ⇒ Object 



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# File 'lib/depl/main.rb', line 75

def commit_count
  diff.split("\n").size
end

#deploy_branch ⇒ Object 



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# File 'lib/depl/main.rb', line 26

def deploy_branch
  "#{prefix}#{environment}"
end

#diff ⇒ Object 



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# File 'lib/depl/main.rb', line 62

def diff
  execute "git log --pretty=format:'    %h %<(20)%an %ar\t   %s' -10 #{remote_sha}..#{local_sha}"
end

#environment ⇒ Object 



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# File 'lib/depl/main.rb', line 18

def environment
  @options[:environment]
end

#local_sha ⇒ Object 



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# File 'lib/depl/main.rb', line 56

def local_sha
  rev = @options[:rev] || @config[:branch] || 'head'
  sha = execute("git rev-parse -q --verify #{rev}").chomp
  sha if sha != ""
end

#older_local_sha ⇒ Object 



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# File 'lib/depl/main.rb', line 70

def older_local_sha
  return false unless remote_sha
  execute("git merge-base --is-ancestor #{local_sha} #{remote_sha}") && $?.exitstatus == 0
end

#prefix ⇒ Object 



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# File 'lib/depl/main.rb', line 22

def prefix
  @config[:prefix] || "deploy-"
end

#remote_sha ⇒ Object 



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# File 'lib/depl/main.rb', line 46

def remote_sha
  `git fetch origin`
  sha = execute("git rev-parse -q --verify origin/#{deploy_branch}").chomp
  sha if sha != ""
end

#reverse_diff ⇒ Object 



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# File 'lib/depl/main.rb', line 66

def reverse_diff
  execute "git log --pretty=format:'    %h %<(20)%an %ar\t   %s' -10 #{local_sha}..#{remote_sha}"
end

#run! ⇒ Object 



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# File 'lib/depl/main.rb', line 34

def run!
  if @config['before_hook']
    `#{@config['before_hook']}`
  end

  save_sha

  if @config['after_hook']
    `#{@config['after_hook']}`
  end
end

#save_sha ⇒ Object 



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# File 'lib/depl/main.rb', line 30

def save_sha
  execute("git push --force origin #{local_sha}:refs/heads/#{deploy_branch}")
end

#up_to_date ⇒ Object 



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# File 'lib/depl/main.rb', line 52

def up_to_date
  local_sha == remote_sha
end