Sha256: 236fa660fc7ad128299f468b548d53912ce18962c7c2024f095514d592cc93da
Contents?: true
Size: 620 Bytes
Versions: 31
Compression:
Stored size: 620 Bytes
Contents
# frozen_string_literal: true
module Uffizzi
module FileHelper
class << self
def write_with_lock(path, data)
lock(path) { atomic_write(path, "#{path}.tmp", data) }
end
def atomic_write(path, temp_path, content)
File.open(temp_path, 'w') { |f| f.write(content) }
FileUtils.mv(temp_path, path)
end
def lock(path)
dir = File.dirname(path)
FileUtils.mkdir_p(dir) unless File.directory?(dir)
File.open(path).flock(File::LOCK_EX) if File.exist?(path)
yield
File.open(path).flock(File::LOCK_UN)
end
end
end
end
Version data entries
31 entries across 31 versions & 1 rubygems