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Versions: 16
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Contents
require 'linguist/blob_helper'
module Linguist
# A FileBlob is a wrapper around a File object to make it quack
# like a Grit::Blob. It provides the basic interface: `name`,
# `data`, `path` and `size`.
class FileBlob
include BlobHelper
# Public: Initialize a new FileBlob from a path
#
# path - A path String that exists on the file system.
# base_path - Optional base to relativize the path
#
# Returns a FileBlob.
def initialize(path, base_path = nil)
@fullpath = path
@path = base_path ? path.sub("#{base_path}/", '') : path
end
# Public: Filename
#
# Examples
#
# FileBlob.new("/path/to/linguist/lib/linguist.rb").path
# # => "/path/to/linguist/lib/linguist.rb"
#
# FileBlob.new("/path/to/linguist/lib/linguist.rb",
# "/path/to/linguist").path
# # => "lib/linguist.rb"
#
# Returns a String
attr_reader :path
# Public: Read file permissions
#
# Returns a String like '100644'
def mode
File.stat(@fullpath).mode.to_s(8)
end
# Public: File name
#
# Returns a String
def name
File.basename(@fullpath)
end
# Public: Read file contents.
#
# Returns a String.
def data
File.read(@fullpath)
end
# Public: Get byte size
#
# Returns an Integer.
def size
File.size(@fullpath)
end
# Public: Get file extension.
#
# Returns a String.
def extension
extensions.last || ""
end
# Public: Return an array of the file extensions
#
# >> Linguist::FileBlob.new("app/views/things/index.html.erb").extensions
# => [".html.erb", ".erb"]
#
# Returns an Array
def extensions
basename, *segments = name.downcase.split(".")
segments.map.with_index do |segment, index|
"." + segments[index..-1].join(".")
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems