Class: Bridgetown::StaticFile

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/bridgetown-core/static_file.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(site, base, dir, name, collection = nil) ⇒ StaticFile

Initialize a new StaticFile.

Parameters:

  • site (Bridgetown::Site)
  • base (String) —

    path to the .

  • dir (String) —

    path between and the file.

  • name (String) —

    filename of the file.

  • collection (Bridgetown::Collection) (defaults to: nil) —

    optional collection the file is attached to



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# File 'lib/bridgetown-core/static_file.rb', line 29

def initialize(site, base, dir, name, collection = nil) # rubocop:disable Metrics/ParameterLists
  @site = site
  @base = base
  @dir  = dir
  @name = name
  @collection = collection
  @relative_path = File.join(*[@dir, @name].compact)
  @extname = File.extname(@name)
  @data = @site.frontmatter_defaults.all(relative_path, type).with_dot_access
  data.permalink ||= if collection && !collection.builtin?
                       "#{collection.default_permalink.chomp("/").chomp(".*")}.*"
                     else
                       "/:path.*"
                     end
end

Instance Attribute Details

#collection ⇒ Object (readonly)

Returns the value of attribute collection.



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# File 'lib/bridgetown-core/static_file.rb', line 7

def collection
  @collection
end

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/bridgetown-core/static_file.rb', line 7

def data
  @data
end

#extname ⇒ Object (readonly)

Returns the value of attribute extname.



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# File 'lib/bridgetown-core/static_file.rb', line 7

def extname
  @extname
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/bridgetown-core/static_file.rb', line 7

def name
  @name
end

#relative_path ⇒ Object (readonly)

Returns the value of attribute relative_path.



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# File 'lib/bridgetown-core/static_file.rb', line 7

def relative_path
  @relative_path
end

#site ⇒ Object (readonly)

Returns the value of attribute site.



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# File 'lib/bridgetown-core/static_file.rb', line 7

def site
  @site
end

Class Method Details

.mtimes ⇒ Object

The cache of last modification times [path] -> mtime.



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# File 'lib/bridgetown-core/static_file.rb', line 13

def mtimes
  @mtimes ||= {}
end

.reset_cache ⇒ Object 



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# File 'lib/bridgetown-core/static_file.rb', line 17

def reset_cache
  @mtimes = nil
end

Instance Method Details

#basename ⇒ Object Also known as: basename_without_ext 



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# File 'lib/bridgetown-core/static_file.rb', line 124

def basename
  @basename ||= File.basename(name, ".*")
end

#cleaned_relative_path ⇒ Object

Similar to Bridgetown::Document#cleaned_relative_path. Generates a relative path with the collection's directory removed when applicable and additionally removes any multiple periods in the string.

NOTE: String#gsub! removes all trailing periods (in comparison to String#chomp!)

Examples: When relative_path is "_methods/site/my-cool-avatar...png": cleaned_relative_path # => "/site/my-cool-avatar"

Returns the cleaned relative path of the static file.



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# File 'lib/bridgetown-core/static_file.rb', line 161

def cleaned_relative_path
  @cleaned_relative_path ||= begin
    cleaned = relative_path[0..-extname.length - 1]
    cleaned.gsub!(%r!\.*\z!, "")
    cleaned.sub!(@collection.relative_path, "") if @collection
    cleaned
  end
end

#defaults ⇒ Object

Returns the front matter defaults defined for the file's URL and/or type as defined in bridgetown.config.yml.



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# File 'lib/bridgetown-core/static_file.rb', line 195

def defaults
  @defaults ||= site.frontmatter_defaults.all url, type
end

#destination(dest) ⇒ Object

Obtain destination path.

dest - The String path to the destination dir.

Returns destination file path.



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# File 'lib/bridgetown-core/static_file.rb', line 55

def destination(dest)
  dest = site.in_dest_dir(dest)
  dest_url = url
  if site.base_path.present? && collection
    dest_url = dest_url.delete_prefix site.base_path(strip_slash_only: true)
  end
  site.in_dest_dir(dest, Bridgetown::URL.unescape_path(dest_url))
end

#destination_rel_dir ⇒ Object 



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# File 'lib/bridgetown-core/static_file.rb', line 64

def destination_rel_dir
  if @collection
    File.dirname(url)
  else
    @dir
  end
end

#inspect ⇒ Object

Returns a debug string on inspecting the static file. Includes only the relative path of the object.



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# File 'lib/bridgetown-core/static_file.rb', line 201

def inspect
  "#<#{self.class} @relative_path=#{relative_path.inspect}>"
end

#modified? ⇒ Boolean

Is source path modified?

Returns true if modified since last write.

Returns:

  • (Boolean) 


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# File 'lib/bridgetown-core/static_file.rb', line 86

def modified?
  self.class.mtimes[path] != mtime
end

#modified_time ⇒ Object Also known as: date 



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# File 'lib/bridgetown-core/static_file.rb', line 72

def modified_time
  @modified_time ||= File.stat(path).mtime
end

#mtime ⇒ Object

Returns last modification time for this file.



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# File 'lib/bridgetown-core/static_file.rb', line 79

def mtime
  modified_time.to_i
end

#path ⇒ Object

Returns source file path.



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# File 'lib/bridgetown-core/static_file.rb', line 46

def path
  @path ||= File.join(*[@base, @dir, @name].compact)
end

#placeholders ⇒ Object 



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# File 'lib/bridgetown-core/static_file.rb', line 139

def placeholders
  {
    collection: @collection.label,
    path: cleaned_relative_path,
    output_ext: "",
    name: "",
    title: "",
  }
end

#relative_path_basename_without_prefix ⇒ Object 



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# File 'lib/bridgetown-core/static_file.rb', line 130

def relative_path_basename_without_prefix
  return_path = Pathname.new("")
  Pathname.new(cleaned_relative_path).each_filename do |filename|
    return_path += filename unless filename.starts_with?("_")
  end

  (return_path.dirname + return_path.basename(".*")).to_s
end

#to_liquid ⇒ Object 



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# File 'lib/bridgetown-core/static_file.rb', line 120

def to_liquid
  @to_liquid ||= Drops::StaticFileDrop.new(self)
end

#type ⇒ Object

Returns the type of the collection if present, nil otherwise.



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# File 'lib/bridgetown-core/static_file.rb', line 189

def type
  @type ||= @collection&.label&.to_sym
end

#url ⇒ Object

Applies a similar URL-building technique as Bridgetown::Document that takes the collection's URL template into account. The default URL template can be overriden in the collection's configuration in bridgetown.config.yml.



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# File 'lib/bridgetown-core/static_file.rb', line 173

def url
  @url ||= begin
    newly_processed = false
    special_posts_case = @collection&.label == "posts" &&
      site.config.content_engine != "resource"
    base = if @collection.nil? || special_posts_case
             cleaned_relative_path
           else
             newly_processed = true
             Bridgetown::Resource::PermalinkProcessor.new(self).transform
           end.to_s.chomp("/")
    newly_processed ? base : "#{base}#{extname}"
  end
end

#write(dest) ⇒ Object

Write the static file to the destination directory (if modified).

dest - The String path to the destination dir.

Returns false if the file was not modified since last time (no-op).



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# File 'lib/bridgetown-core/static_file.rb', line 106

def write(dest)
  dest_path = destination(dest)
  return false if File.exist?(dest_path) && !modified?

  self.class.mtimes[path] = mtime

  FileUtils.mkdir_p(File.dirname(dest_path))
  FileUtils.rm_rf(dest_path)
  Bridgetown.logger.debug "Saving file:", dest_path
  copy_file(dest_path)

  true
end

#write? ⇒ Boolean

Whether to write the file to the filesystem

Returns true unless the defaults for the destination path from bridgetown.config.yml contain published: false.

Returns:

  • (Boolean) 


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# File 'lib/bridgetown-core/static_file.rb', line 94

def write?
  publishable = defaults.fetch("published", true)
  return publishable unless @collection

  publishable && @collection.write?
end