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# frozen_string_literal: true
module Jekyll
class PostReader
attr_reader :site, :unfiltered_content
def initialize(site)
@site = site
end
# Read all the files in <source>/<dir>/_drafts and create a new
# Document object with each one.
#
# dir - The String relative path of the directory to read.
#
# Returns nothing.
def read_drafts(dir)
read_publishable(dir, "_drafts", Document::DATELESS_FILENAME_MATCHER)
end
# Read all the files in <source>/<dir>/_posts and create a new Document
# object with each one.
#
# dir - The String relative path of the directory to read.
#
# Returns nothing.
def read_posts(dir)
read_publishable(dir, "_posts", Document::DATE_FILENAME_MATCHER)
end
# Read all the files in <source>/<dir>/<magic_dir> and create a new
# Document object with each one insofar as it matches the regexp matcher.
#
# dir - The String relative path of the directory to read.
#
# Returns nothing.
def read_publishable(dir, magic_dir, matcher)
read_content(dir, magic_dir, matcher)
.tap { |docs| docs.each(&:read) }
.select { |doc| processable?(doc) }
end
# Read all the content files from <source>/<dir>/magic_dir
# and return them with the type klass.
#
# dir - The String relative path of the directory to read.
# magic_dir - The String relative directory to <dir>,
# looks for content here.
# klass - The return type of the content.
#
# Returns klass type of content files
def read_content(dir, magic_dir, matcher)
@site.reader.get_entries(dir, magic_dir).map do |entry|
next unless matcher.match?(entry)
path = @site.in_source_dir(File.join(dir, magic_dir, entry))
Document.new(path,
:site => @site,
:collection => @site.posts)
end.tap(&:compact!)
end
private
def processable?(doc)
if doc.content.nil?
Jekyll.logger.debug "Skipping:", "Content in #{doc.relative_path} is nil"
false
elsif !doc.content.valid_encoding?
Jekyll.logger.debug "Skipping:", "#{doc.relative_path} is not valid UTF-8"
false
else
publishable?(doc)
end
end
def publishable?(doc)
site.publisher.publish?(doc).tap do |will_publish|
if !will_publish && site.publisher.hidden_in_the_future?(doc)
Jekyll.logger.warn "Skipping:", "#{doc.relative_path} has a future date"
end
end
end
end
end
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