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Refactor ActiveSupport::Cache::FileStore. used method and deleted duplicate code.

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This commit is contained in:
kennyj 2011-10-30 21:50:17 +09:00
parent 3e6ecfb454
commit 7670a5187d
1 changed files with 4 additions and 3 deletions
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7
activesupport/lib/active_support/cache/file_store.rb vendored
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@ -14,6 +14,7 @@ module ActiveSupport
DIR_FORMATTER = "%03X"
FILENAME_MAX_SIZE = 230 # max filename size on file system is 255, minus room for timestamp and random characters appended by Tempfile (used by atomic write)
EXCLUDED_DIRS = ['.', '..'].freeze
def initialize(cache_path, options = nil)
super(options)
@ -22,7 +23,7 @@ module ActiveSupport
end
def clear(options = nil)
root_dirs = Dir.entries(cache_path).reject{|f| f.in?(['.', '..'])}
root_dirs = Dir.entries(cache_path).reject{|f| f.in?(EXCLUDED_DIRS)}
FileUtils.rm_r(root_dirs.collect{|f| File.join(cache_path, f)})
end
@ -149,7 +150,7 @@ module ActiveSupport
# Delete empty directories in the cache.
def delete_empty_directories(dir)
return if dir == cache_path
if Dir.entries(dir).reject{|f| f.in?(['.', '..'])}.empty?
if Dir.entries(dir).reject{|f| f.in?(EXCLUDED_DIRS)}.empty?
File.delete(dir) rescue nil
delete_empty_directories(File.dirname(dir))
end
@ -163,7 +164,7 @@ module ActiveSupport
def search_dir(dir, &callback)
return if !File.exist?(dir)
Dir.foreach(dir) do |d|
next if d == "." || d == ".."
next if d.in?(EXCLUDED_DIRS)
name = File.join(dir, d)
if File.directory?(name)
search_dir(name, &callback)