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Contents
require 'pathname'
module Bibliothecary
# A representation of a file on the filesystem, with location information
# and package manager information if needed.
class FileInfo
attr_reader :folder_path
attr_reader :relative_path
attr_reader :full_path
attr_accessor :package_manager
def contents
@contents ||=
begin
if @folder_path.nil?
# if we have no folder_path then we aren't dealing with a
# file that's actually on the filesystem
nil
else
contents = Bibliothecary.utf8_string(File.open(@full_path).read)
end
end
end
# If the FileInfo represents an actual file on disk,
# the contents can be nil and lazy-loaded; we allow
# contents to be passed in here to allow pulling them
# from somewhere other than the disk.
def initialize(folder_path, full_path, contents = nil)
# Note that cleanpath does NOT touch the filesystem,
# leaving the lazy-load of file contents as the only
# time we touch the filesystem.
full_pathname = Pathname.new(full_path)
@full_path = full_pathname.cleanpath.to_path
if folder_path.nil?
# this is the case where we e.g. have filenames from the GitHub API
# and don't have a local folder
@folder_path = nil
@relative_path = @full_path
else
folder_pathname = Pathname.new(folder_path)
@folder_path = folder_pathname.cleanpath.to_path
@relative_path = full_pathname.relative_path_from(folder_pathname).cleanpath.to_path
end
@contents = contents
@package_manager = nil
end
def groupable?
@package_manager&.groupable?(self)
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems