Class: FakeFS::File::Stat
- Inherits:
-
Object
- Object
- FakeFS::File::Stat
- Includes:
- Comparable
- Defined in:
- lib/fakefs/file.rb
Overview
FakeFS Stat class
Instance Attribute Summary collapse
-
#atime ⇒ Object
readonly
Returns the value of attribute atime.
-
#birthtime ⇒ Object
readonly
Returns the value of attribute birthtime.
-
#ctime ⇒ Object
readonly
Returns the value of attribute ctime.
-
#gid ⇒ Object
readonly
Returns the value of attribute gid.
-
#mode ⇒ Object
readonly
Returns the value of attribute mode.
-
#mtime ⇒ Object
readonly
Returns the value of attribute mtime.
-
#uid ⇒ Object
readonly
Returns the value of attribute uid.
Instance Method Summary collapse
- #<=>(other) ⇒ Object
- #directory? ⇒ Boolean
- #file? ⇒ Boolean
- #ftype ⇒ Object
-
#initialize(file, lstat = false) ⇒ Stat
constructor
A new instance of Stat.
- #ino ⇒ Object
- #nlink ⇒ Object
- #readable? ⇒ Boolean
- #size ⇒ Object
-
#sticky? ⇒ Boolean
Assume nothing is sticky.
- #symlink? ⇒ Boolean
- #world_readable? ⇒ Boolean
-
#world_writable? ⇒ Boolean
World_writable and readable are platform dependent usually comparing with S_IROTH defined on compilation (MRI).
- #writable? ⇒ Boolean
- #zero? ⇒ Boolean
Constructor Details
#initialize(file, lstat = false) ⇒ Stat
Returns a new instance of Stat.
347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 |
# File 'lib/fakefs/file.rb', line 347 def initialize(file, lstat = false) raise(Errno::ENOENT, file.to_s) unless File.exist?(file) @file = file @fake_file = FileSystem.find(@file) @__lstat = lstat @ctime = @fake_file.ctime @mtime = @fake_file.mtime @atime = @fake_file.atime @mode = @fake_file.mode @uid = @fake_file.uid @gid = @fake_file.gid @inode = @fake_file.inode @birthtime = if @fake_file.respond_to?(:birthtime) @fake_file.birthtime else @fake_file.ctime end end |
Instance Attribute Details
#atime ⇒ Object (readonly)
Returns the value of attribute atime.
344 345 346 |
# File 'lib/fakefs/file.rb', line 344 def atime @atime end |
#birthtime ⇒ Object (readonly)
Returns the value of attribute birthtime.
345 346 347 |
# File 'lib/fakefs/file.rb', line 345 def birthtime @birthtime end |
#ctime ⇒ Object (readonly)
Returns the value of attribute ctime.
344 345 346 |
# File 'lib/fakefs/file.rb', line 344 def ctime @ctime end |
#gid ⇒ Object (readonly)
Returns the value of attribute gid.
344 345 346 |
# File 'lib/fakefs/file.rb', line 344 def gid @gid end |
#mode ⇒ Object (readonly)
Returns the value of attribute mode.
344 345 346 |
# File 'lib/fakefs/file.rb', line 344 def mode @mode end |
#mtime ⇒ Object (readonly)
Returns the value of attribute mtime.
344 345 346 |
# File 'lib/fakefs/file.rb', line 344 def mtime @mtime end |
#uid ⇒ Object (readonly)
Returns the value of attribute uid.
344 345 346 |
# File 'lib/fakefs/file.rb', line 344 def uid @uid end |
Instance Method Details
#<=>(other) ⇒ Object
448 449 450 |
# File 'lib/fakefs/file.rb', line 448 def <=>(other) @mtime <=> other.mtime end |
#directory? ⇒ Boolean
373 374 375 |
# File 'lib/fakefs/file.rb', line 373 def directory? File.directory?(@file) end |
#ftype ⇒ Object
381 382 383 384 385 |
# File 'lib/fakefs/file.rb', line 381 def ftype return 'link' if symlink? return 'directory' if directory? 'file' end |
#ino ⇒ Object
442 443 444 |
# File 'lib/fakefs/file.rb', line 442 def ino @inode.inode_num end |
#nlink ⇒ Object
426 427 428 |
# File 'lib/fakefs/file.rb', line 426 def nlink @fake_file.links.size end |
#readable? ⇒ Boolean
387 388 389 390 391 392 393 394 395 396 397 |
# File 'lib/fakefs/file.rb', line 387 def readable? # a file is readable if, and only if, it has the following bits: # 4 ( read permission ) # 5 ( read + execute permission ) # 6 ( read + write permission ) # 7 ( read + write + execute permission ) # for each group we will isolate the wanted numbers ( for owner, world, or group ) # and see if the third bit is set ( as that is the bit for read ) read_bit = 4 check_if_bit_set(read_bit) end |
#size ⇒ Object
430 431 432 433 434 435 436 |
# File 'lib/fakefs/file.rb', line 430 def size if @__lstat && symlink? @fake_file.target.size else File.size(@file) end end |
#sticky? ⇒ Boolean
Assume nothing is sticky.
412 413 414 |
# File 'lib/fakefs/file.rb', line 412 def sticky? false end |
#symlink? ⇒ Boolean
369 370 371 |
# File 'lib/fakefs/file.rb', line 369 def symlink? File.symlink?(@file) end |
#world_readable? ⇒ Boolean
422 423 424 |
# File 'lib/fakefs/file.rb', line 422 def world_readable? 0o777 end |
#world_writable? ⇒ Boolean
World_writable and readable are platform dependent usually comparing with S_IROTH defined on compilation (MRI)
418 419 420 |
# File 'lib/fakefs/file.rb', line 418 def world_writable? 0o777 end |
#writable? ⇒ Boolean
399 400 401 402 403 404 405 406 407 408 409 |
# File 'lib/fakefs/file.rb', line 399 def writable? # a file is writable if, and only if, it has the following bits: # 2 ( write permission ) # 3 ( write + execute permission ) # 6 ( read + write permission ) # 7 ( read + write + execute permission ) # for each group we will isolate the wanted numbers ( for owner, world, or group ) # and see if the second bit is set ( as that is the bit for write ) write_bit = 2 check_if_bit_set(write_bit) end |
#zero? ⇒ Boolean
438 439 440 |
# File 'lib/fakefs/file.rb', line 438 def zero? size == 0 end |