Class: Jeny::Command::Snippets

Inherits:
Object
  • Object
show all
Includes:
Support
Defined in:
lib/jeny/command/snippets.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Support

#edit_changed_files, simplify_path

Constructor Details

#initialize(config, data, asset, from) ⇒ Snippets

Returns a new instance of Snippets.



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# File 'lib/jeny/command/snippets.rb', line 6

def initialize(config, data, asset, from)
  @config = config
  @data = { asset => Caser.for_hash(data) }
  @asset = asset
  @from = from
end

Instance Attribute Details

#asset ⇒ Object (readonly)

Returns the value of attribute asset.



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# File 'lib/jeny/command/snippets.rb', line 12

def asset
  @asset
end

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/jeny/command/snippets.rb', line 12

def config
  @config
end

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/jeny/command/snippets.rb', line 12

def data
  @data
end

#from ⇒ Object (readonly)

Returns the value of attribute from.



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# File 'lib/jeny/command/snippets.rb', line 12

def from
  @from
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/jeny/command/snippets.rb', line 14

def call
  puts
  sm, state = config.state_manager, OpenStruct.new
  sm.stash(state) if config.sm_stash?

  changed = []
  from.each do |source|
    parent = source
    parent = source.parent until parent.directory?
    _call(source, parent, changed)
  end

  sm.commit(changed.map(&:first), state) if config.sm_commit?

  edit_changed_files(changed)
rescue
  sm.reset(changed.map(&:first), state)
  raise
ensure
  sm.unstash(state) if config.sm_stash?
end

#snippet_it(source, parent) ⇒ Object 



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# File 'lib/jeny/command/snippets.rb', line 54

def snippet_it(source, parent)
  target, target_content = nil
  if source.ext =~ /\.?jeny/
    file = File::Full.new(source, config)
    if file.has_jeny_context?
      ctx = file.instantiate_context(data)
      if ctx
        target_content = file.instantiate(ctx)
        target = target_for(source, ctx)
        target.parent.mkdir_p
        target.write(target_content)
        puts "snippets #{simplify_path(target)}"
      end
    end
  else
    file = File::WithBlocks.new(source, config)
    if file.has_jeny_blocks?
      target_content = file.instantiate(data)
      target = target_for(source)
      target.write(target_content)
      puts "snippets #{simplify_path(target)}"
    end
  end
  target ? [target, target_content] : nil
rescue => ex
  msg = "Error in `#{simplify_path(source)}`: #{ex.message}"
  raise Error, msg, ex.backtrace
end