Class: Heroku::Bartender::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/heroku/bartender/command.rb

Class Method Summary collapse

Class Method Details

.current_version(heroku_remote) ⇒ Object 



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# File 'lib/heroku/bartender/command.rb', line 6

def self.current_version(heroku_remote)
  repo = Grit::Repo.new('.') 
  if repo.remote_list.include?(heroku_remote)
    return `git ls-remote #{heroku_remote}`.split("\t").first
  end
  nil
end

.move_to(release, predeploy, heroku_remote) ⇒ Object 



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# File 'lib/heroku/bartender/command.rb', line 21

def self.move_to release, predeploy, heroku_remote
  @@last_error = nil
  if predeploy && ! predeploy.strip.empty?
    Sandbox.new(release).predeploy(predeploy.strip)
  end          
  repo = Grit::Repo.new('.')
  if ! repo.remote_list.include?(heroku_remote)
    raise "No such remote `#{heroku_remote}`"
  end
  if ! sha_exist?(release)
    raise "No such commit `#{release}"
  end
  rc = system("git push -f #{heroku_remote} #{release}:master")
  if rc.nil? || ! rc 
    raise "Error in `git push -f #{heroku_remote} #{release}:master`: #{$?}"
  end
end

.sha_exist?(sha) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/heroku/bartender/command.rb', line 14

def self.sha_exist?(sha)
  if sha and not `git show #{sha}`.empty? 
    return true
  end
  false
end