Class: Workarea::Upgrade::Diff

Inherits:
Object
  • Object
show all
Defined in:
lib/workarea/upgrade/diff.rb,
lib/workarea/upgrade/diff/gem_diff.rb,
lib/workarea/upgrade/diff/current_app.rb,
lib/workarea/upgrade/diff/workarea_file.rb

Defined Under Namespace

Modules: CurrentApp Classes: GemDiff, WorkareaFile

Constant Summary collapse

CSS = 
<<-STYLE
  .diff{overflow:auto;}
  .diff ul{background:#fff;overflow:auto;font-size:13px;list-style:none;margin:0;padding:0;display:table;width:100%;}
  .diff del, .diff ins{display:block;text-decoration:none;}
  .diff li{padding:0; display:table-row;margin: 0;height:1em;}
  .diff li.ins{background:#dfd; color:#080}
  .diff li.del{background:#fee; color:#b00}
  .diff li:hover{background:#ffc}
  /* try 'whitespace:pre;' if you don't want lines to wrap */
  .diff del, .diff ins, .diff span{white-space:pre-wrap;font-family:courier;}
  .diff del strong{font-weight:normal;background:#fcc;}
  .diff ins strong{font-weight:normal;background:#9f9;}
  .diff li.diff-comment { background: none repeat scroll 0 0 gray; }
  .diff li.diff-block-info { background: none repeat scroll 0 0 gray; }
STYLE

Instance Method Summary collapse

Constructor Details

#initialize(core_to_version, options) ⇒ Diff

Returns a new instance of Diff.



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# File 'lib/workarea/upgrade/diff.rb', line 20

def initialize(core_to_version, options)
  @core_to_version = core_to_version
  @options = options
end

Instance Method Details

#find_from_path!(gem) ⇒ Object 



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# File 'lib/workarea/upgrade/diff.rb', line 63

def find_from_path!(gem)
  Bundler.load.specs.find { |s| s.name == "#{gem}" }&.full_gem_path
end

#find_to_path!(gem, version) ⇒ Object 



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# File 'lib/workarea/upgrade/diff.rb', line 67

def find_to_path!(gem, version)
  unless version.to_s =~ /^(\d+\.)(\d+\.)(\d+)/
    raise "#{version} is not a valid version number. Example format: 3.0.5"
  end

  result = "#{Gem.dir}/gems/#{gem}-#{version}"

  if !File.directory?(result)
    raise <<-eos.strip_heredoc

      Couldn't find #{gem} v#{version} in installed gems!
      Looked in #{result}
      Try `gem install #{gem} -v #{version}`.
    eos
  end

  result
end

#gem_diffs ⇒ Object 



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# File 'lib/workarea/upgrade/diff.rb', line 29

def gem_diffs
  @gem_diffs ||= gems.map do |gem, to_version|
    from_path = find_from_path!(gem)
    to_path = find_to_path!(gem, to_version)

    GemDiff.new(
      from_path,
      to_path,
      @options
    )
  end
end

#gems ⇒ Object 



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# File 'lib/workarea/upgrade/diff.rb', line 56

def gems
  %w(workarea-core workarea-storefront workarea-admin)
    .each_with_object({}) { |gem, memo| memo[gem] = @core_to_version }
    .merge(plugins)
    .select { |gem, _version| find_from_path!(gem).present? }
end

#plugins ⇒ Object 



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# File 'lib/workarea/upgrade/diff.rb', line 25

def plugins
  @options[:plugins].presence || {}
end