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Size: 1.4 KB
Versions: 27
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Stored size: 1.4 KB
Contents
# frozen_string_literal: true
module Groundskeeper
# Wraps files.
class Document
attr_reader :path
def initialize(path)
@path = File.expand_path(path)
end
def exists?
File.exist?(path)
end
def file?
File.file?(path)
end
def make_parent_directory!
Dir.mkdir(File.dirname(path))
end
# Returns the first captured expression or nil if it is not found.
def match(expression_with_capture)
content = read
match = content.match(expression_with_capture)
match[1] if match
end
# Replaces the expression with the provided value in place in the file.
def gsub_file(expression, value)
content = read
content.gsub! expression, value
write_file content
end
# Inserts the provided value after the expression in place in the file.
def append_to_file(expression, value)
content = read.force_encoding("utf-8")
match = content.match(expression)[0].force_encoding("utf-8")
content.gsub! expression, match + value
write_file content
end
# Inserts the provided value at the beginning of the file.
def prepend_file(value)
content = read
write_file(value + content)
end
def write_file(content)
File.open(path, "wb") { |file| file.write(content) }
end
def read
return "" unless exists? && file?
File.binread(path)
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems