Module: Kitchen::Yansible::Tools::Dependencies

Included in:
Provisioner::Yansible
Defined in:
lib/kitchen-yansible/tools/dependencies.rb

Instance Method Summary collapse

Instance Method Details

#git_check_ref(path, ref) ⇒ Object 



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# File 'lib/kitchen-yansible/tools/dependencies.rb', line 46

def git_check_ref(path, ref)
  debug("Checking out #{ref} on #{path}.")
  execute_local_command("git show-ref #{ref}", opts: { :chdir => path })
end

#git_checkout(path, ref, force: false) ⇒ Object 



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# File 'lib/kitchen-yansible/tools/dependencies.rb', line 41

def git_checkout(path, ref, force: false)
  debug("Checking out #{ref} on #{path}.")
  execute_local_command("git checkout #{ref}#{force ? ' -f' : ''}", opts: { :chdir => path })
end

#git_clean(path) ⇒ Object 



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# File 'lib/kitchen-yansible/tools/dependencies.rb', line 35

def git_clean(path)
  debug("Cleaning up '#{path}' origin.")
  execute_local_command('git clean -fdx', opts: { :chdir => path })
  execute_local_command('git reset --hard', opts: { :chdir => path })
end

#git_clone(name, url, path) ⇒ Object 



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# File 'lib/kitchen-yansible/tools/dependencies.rb', line 25

def git_clone(name, url, path)
  info("Cloning '#{name}' Git repository.")
  execute_local_command("git clone --progress --verbose #{url} #{path}")
end

#git_get_origin(path) ⇒ Object 



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# File 'lib/kitchen-yansible/tools/dependencies.rb', line 30

def git_get_origin(path)
  debug("Get '#{path}' origin.")
  execute_local_command( 'git remote get-url origin', opts: { :chdir => path }, return_stdout: true )
end

#prepare_dependencies(dependencies) ⇒ Object 



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# File 'lib/kitchen-yansible/tools/dependencies.rb', line 51

def prepare_dependencies(dependencies)
  dependencies.each do |dependency|
    info("Processing '#{dependency[:name]}' dependency.")
    dependency_target_path = File.join(dependencies_tmp_dir, dependency[:name])
    if dependency.key?(:path)
      info('Processing as path type.')
      if File.exist?(dependency[:path])
        copy_dirs(dependency[:path], dependency_target_path)
      else
        warn("Dependency path '#{dependency[:path]}' doesn't exists. Omitting copy operation.")
      end
    end
    if dependency.key?(:repo)
      if dependency[:repo].downcase == 'git'
        info('Processing as Git repository.')
        if command_exists('git')
          if File.exist?(dependency_target_path)
            if execute_local_command('git status .', opts: { :chdir => dependency_target_path })
              if git_get_origin(dependency_target_path).chomp.eql?(dependency[:url])
                warn("Dependency downloaded already, resetting to HEAD.")
                git_clean(dependency_target_path)
              else
                warn("Removing directory #{dependency_target_path} due to repository origin difference.")
                FileUtils.remove_entry_secure(dependency_target_path)
                git_clone(dependency[:name], dependency[:url], dependency_target_path)
              end
            else
              warn("Dependency path '#{dependency_target_path}' is not a valid Git repository. Removing then.")
              FileUtils.remove_entry_secure(dependency_target_path)
              git_clone(dependency[:name], dependency[:url], dependency_target_path)
            end
          else
            git_clone(dependency[:name], dependency[:url], dependency_target_path)
          end

          raw_ref = dependency.key?(:ref) ? dependency[:ref] : 'master'
          begin
            git_check_ref(dependency_target_path, raw_ref)
          rescue
            message = unindent(<<-MSG)

              ===============================================================================
               Invalid Git reference - #{raw_ref}
               Please check '#{dependency[:name]}' dependency configuration.
              ===============================================================================
            MSG
            raise UserError, message
          end

          info("Resetting repository to '#{raw_ref}' reference.")
          git_checkout(dependency_target_path, raw_ref, force: true)
        else
          message = unindent(<<-MSG)

            ===============================================================================
             Couldn't find git binary.
             Please make sure execution host has Git binaries installed.
            ===============================================================================
          MSG
          raise UserError, message
        end
      else
        raise UserError, "Working with '#{dependency[:repo]}' repository is not implemented yet."
      end
    end
  end unless dependencies.nil?
end