class FakeFS::Pathname
pathname.rb - From MRI 1.9.2¶ ↑
Object-Oriented Pathname
Class
- Author
-
Tanaka Akira <akr@m17n.org>
- Documentation
-
Author and Gavin Sinclair
For documentation, see class Pathname
.
Pathname
class
Pathname
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Pathname
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Pathname
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Pathname
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Pathname
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Pathname
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Pathname
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Constants
- SAME_PATHS
- SEPARATOR_LIST
- SEPARATOR_PAT
- TO_PATH
to_path is implemented so
Pathname
objects are usable with File.open, etc.
Public Class Methods
See Dir.getwd
. Returns the current working directory as a Pathname
.
# File lib/fakefs/pathname.rb, line 922 def self.getwd new(Dir.getwd) end
See Dir.glob
. Returns or yields Pathname
objects.
# File lib/fakefs/pathname.rb, line 912 def self.glob(*args) # :yield: pathname if block_given? Dir.glob(*args) { |f| yield new(f) } else Dir.glob(*args).map { |f| new(f) } end end
Create a Pathname
object from the given String (or String-like object). If path
contains a NUL character (\0
), an ArgumentError is raised.
# File lib/fakefs/pathname.rb, line 32 def initialize(path) path = path.__send__(TO_PATH) if path.respond_to? TO_PATH @path = path.dup if /\0/ =~ @path raise ArgumentError, "pathname contains \\0: #{@path.inspect}" end end
Public Instance Methods
Pathname#+
appends a pathname fragment to this one to produce a new Pathname
object.
p1 = Pathname.new("/usr") # Pathname:/usr p2 = p1 + "bin/ruby" # Pathname:/usr/bin/ruby p3 = p1 + "/etc/passwd" # Pathname:/etc/passwd
This method doesn’t access the file system; it is pure string manipulation.
# File lib/fakefs/pathname.rb, line 293 def +(other) other = Pathname.new(other) unless other.is_a?(Pathname) Pathname.new(plus(@path, other.to_s)) end
Provides for comparing pathnames, case-sensitively.
# File lib/fakefs/pathname.rb, line 61 def <=>(other) return nil unless other.is_a?(Pathname) @path.tr('/', "\0") <=> other.to_s.tr('/', "\0") end
Compare this pathname with other
. The comparison is string-based. Be aware that two different paths (foo.txt
and ./foo.txt
) can refer to the same file.
# File lib/fakefs/pathname.rb, line 52 def ==(other) return false unless other.is_a?(Pathname) other.to_s == @path end
to_path is implemented so Pathname
objects are usable with File.open, etc.
Predicate method for testing whether a path is absolute. It returns true
if the pathname begins with a slash.
# File lib/fakefs/pathname.rb, line 198 def absolute? !relative? end
Iterates over and yields a new Pathname
object for each element in the given path in ascending order.
Pathname.new('/path/to/some/file.rb').ascend { |v| p v} #<Pathname:/path/to/some/file.rb> #<Pathname:/path/to/some> #<Pathname:/path/to> #<Pathname:/path> #<Pathname:/> Pathname.new('path/to/some/file.rb').ascend { |v| p v} #<Pathname:path/to/some/file.rb> #<Pathname:path/to/some> #<Pathname:path/to> #<Pathname:path>
It doesn’t access actual filesystem.
This method is available since 1.8.5.
# File lib/fakefs/pathname.rb, line 271 def ascend path = @path yield self while (r = chop_basename(path)) path, _name = r break if path.empty? yield self.class.new(del_trailing_separator(path)) end end
See File.atime
. Returns last access time.
# File lib/fakefs/pathname.rb, line 651 def atime File.atime(@path) end
See File.basename
. Returns the last component of the path.
# File lib/fakefs/pathname.rb, line 749 def basename(*args) self.class.new(File.basename(@path, *args)) end
See IO.binread
. Returns all the bytes from the file, or the first N
if specified.
# File lib/fakefs/pathname.rb, line 633 def binread(*args) File.binread(@path, *args) end
See FileTest.blockdev?
.
# File lib/fakefs/pathname.rb, line 789 def blockdev? FileTest.blockdev?(@path) end
See FileTest.chardev?
.
# File lib/fakefs/pathname.rb, line 794 def chardev? FileTest.chardev?(@path) end
Returns the children of the directory (files and subdirectories, not recursive) as an array of Pathname
objects. By default, the returned pathnames will have enough information to access the files. If you set with_directory
to false
, then the returned pathnames will contain the filename only.
For example:
pn = Pathname("/usr/lib/ruby/1.8") pn.children # -> [ Pathname:/usr/lib/ruby/1.8/English.rb, Pathname:/usr/lib/ruby/1.8/Env.rb, Pathname:/usr/lib/ruby/1.8/abbrev.rb, ... ] pn.children(false) # -> [ Pathname:English.rb, Pathname:Env.rb, Pathname:abbrev.rb, ... ]
Note that the result never contain the entries .
and ..
in the directory because they are not children.
This method has existed since 1.8.1.
# File lib/fakefs/pathname.rb, line 343 def children(with_directory = true) with_directory = false if @path == '.' result = [] Dir.foreach(@path) do |e| next if ['.', '..'].include?(e) result << if with_directory self.class.new(File.join(@path, e)) else self.class.new(e) end end result end
See File.chmod
. Changes permissions.
# File lib/fakefs/pathname.rb, line 667 def chmod(mode) File.chmod(mode, @path) end
See File.chown
. Change owner and group of file.
# File lib/fakefs/pathname.rb, line 677 def chown(owner, group) File.chown(owner, group, @path) end
Returns clean pathname of self
with consecutive slashes and useless dots removed. The filesystem is not accessed.
If consider_symlink
is true
, then a more conservative algorithm is used to avoid breaking symbolic linkages. This may retain more ..
entries than absolutely necessary, but without accessing the filesystem, this can’t be avoided. See realpath
.
# File lib/fakefs/pathname.rb, line 136 def cleanpath(consider_symlink = false) if consider_symlink cleanpath_conservative else cleanpath_aggressive end end
See File.ctime
. Returns last (directory entry, not file) change time.
# File lib/fakefs/pathname.rb, line 657 def ctime File.ctime(@path) end
Iterates over and yields a new Pathname
object for each element in the given path in descending order.
Pathname.new('/path/to/some/file.rb').descend { |v| p v} #<Pathname:/> #<Pathname:/path> #<Pathname:/path/to> #<Pathname:/path/to/some> #<Pathname:/path/to/some/file.rb> Pathname.new('path/to/some/file.rb').descend { |v| p v} #<Pathname:path> #<Pathname:path/to> #<Pathname:path/to/some> #<Pathname:path/to/some/file.rb>
It doesn’t access actual filesystem.
This method is available since 1.8.5.
# File lib/fakefs/pathname.rb, line 244 def descend vs = [] ascend { |v| vs << v } vs.reverse_each { |v| yield v } nil end
See FileTest.directory?
.
# File lib/fakefs/pathname.rb, line 819 def directory? FileTest.directory?(@path) end
See File.dirname
. Returns all but the last component of the path.
# File lib/fakefs/pathname.rb, line 755 def dirname self.class.new(File.dirname(@path)) end
Iterates over the children of the directory (files and subdirectories, not recursive). It yields Pathname
object for each child. By default, the yielded pathnames will have enough information to access the files. If you set with_directory
to false
, then the returned pathnames will contain the filename only.
Pathname("/usr/local").each_child { |f| p f } #=> #<Pathname:/usr/local/share> # #<Pathname:/usr/local/bin> # #<Pathname:/usr/local/games> # #<Pathname:/usr/local/lib> # #<Pathname:/usr/local/include> # #<Pathname:/usr/local/sbin> # #<Pathname:/usr/local/src> # #<Pathname:/usr/local/man> Pathname("/usr/local").each_child(false) { |f| p f } #=> #<Pathname:share> # #<Pathname:bin> # #<Pathname:games> # #<Pathname:lib> # #<Pathname:include> # #<Pathname:sbin> # #<Pathname:src> # #<Pathname:man>
# File lib/fakefs/pathname.rb, line 386 def each_child(with_directory = true, &block) children(with_directory).each(&block) end
Iterates over the entries (files and subdirectories) in the directory. It yields a Pathname
object for each entry.
This method has existed since 1.8.1.
# File lib/fakefs/pathname.rb, line 938 def each_entry(*) # :yield: pathname Dir.foreach(@path) { |f| yield self.class.new(f) } end
Iterates over each component of the path.
Pathname.new("/usr/bin/ruby").each_filename { |filename| ... } # yields "usr", "bin", and "ruby".
# File lib/fakefs/pathname.rb, line 217 def each_filename # :yield: filename return to_enum(__method__) unless block_given? _prefix, names = split_names(@path) names.each { |filename| yield filename } nil end
each_line
iterates over the line in the file. It yields a String object for each line.
This method has existed since 1.8.1.
# File lib/fakefs/pathname.rb, line 615 def each_line(*args, &block) # :yield: line if block_given? File.open(@path, 'r') do |io| io.each_line(*args, &block) end else enum_for(:each_line, *args) end end
Checks if a file or directory is empty, using FileTest.empty?
or Dir.empty?
as necessary.
# File lib/fakefs/pathname.rb, line 1018 def empty? if File.directory? @path Dir.empty? @path else FileTest.empty? @path end end
Return the entries (files and subdirectories) in the directory, each as a Pathname
object.
# File lib/fakefs/pathname.rb, line 930 def entries Dir.entries(@path).map { |f| self.class.new(f) } end
See FileTest.executable?
.
# File lib/fakefs/pathname.rb, line 799 def executable? FileTest.executable?(@path) end
See FileTest.executable_real?
.
# File lib/fakefs/pathname.rb, line 804 def executable_real? FileTest.executable_real?(@path) end
See FileTest.exist?
.
# File lib/fakefs/pathname.rb, line 809 def exist? FileTest.exist?(@path) end
See File.expand_path
.
# File lib/fakefs/pathname.rb, line 765 def expand_path(*args) self.class.new(File.expand_path(@path, *args)) end
See File.extname
. Returns the file’s extension.
# File lib/fakefs/pathname.rb, line 760 def extname File.extname(@path) end
See FileTest.file?
.
# File lib/fakefs/pathname.rb, line 824 def file? FileTest.file?(@path) end
Pathname#find
is an iterator to traverse a directory tree in a depth first manner. It yields a Pathname
for each file under “this” directory.
Since it is implemented by find.rb
, Find.prune
can be used to control the traverse.
If self
is .
, yielded pathnames begin with a filename in the current directory, not ./
.
# File lib/fakefs/pathname.rb, line 971 def find(*) # :yield: pathname require 'find' if @path == '.' Find.find(@path) { |f| yield self.class.new(f.sub(%r{/\A\./}, '')) } else Find.find(@path) { |f| yield self.class.new(f) } end end
See File.fnmatch
. Return true
if the receiver matches the given pattern
# File lib/fakefs/pathname.rb, line 688 def fnmatch(pattern, *args) File.fnmatch(pattern, @path, *args) end
See File.fnmatch?
(same as fnmatch
).
# File lib/fakefs/pathname.rb, line 693 def fnmatch?(pattern, *args) File.fnmatch?(pattern, @path, *args) end
# File lib/fakefs/pathname.rb, line 41 def freeze super @path.freeze self end
See File.ftype
. Returns “type” of file (“file”, “directory”, etc).
# File lib/fakefs/pathname.rb, line 699 def ftype File.ftype(@path) end
See FileTest.grpowned?
.
# File lib/fakefs/pathname.rb, line 814 def grpowned? FileTest.grpowned?(@path) end
Pathname#join
joins pathnames.
path0.join(path1, ..., pathN)
is the same as path0 + path1 + ... + pathN
.
# File lib/fakefs/pathname.rb, line 305 def join(*args) args.unshift self result = args.pop result = Pathname.new(result) unless result.is_a?(Pathname) return result if result.absolute? args.reverse_each do |arg| arg = Pathname.new(arg) unless arg.is_a?(Pathname) result = arg + result return result if result.absolute? end result end
See File.lchmod
.
# File lib/fakefs/pathname.rb, line 672 def lchmod(mode) File.lchmod(mode, @path) end
See File.lchown
.
# File lib/fakefs/pathname.rb, line 682 def lchown(owner, group) File.lchown(owner, group, @path) end
See File.lstat
.
# File lib/fakefs/pathname.rb, line 729 def lstat File.lstat(@path) end
See File.link
. Creates a hard link.
# File lib/fakefs/pathname.rb, line 704 def make_link(old) File.link(old, @path) end
See File.symlink
. Creates a symbolic link.
# File lib/fakefs/pathname.rb, line 734 def make_symlink(old) File.symlink(old, @path) end
See Dir.mkdir
. Create the referenced directory.
# File lib/fakefs/pathname.rb, line 943 def mkdir(*args) Dir.mkdir(@path, *args) end
See FileUtils.mkpath
. Creates a full path, including any intermediate directories that don’t yet exist.
# File lib/fakefs/pathname.rb, line 985 def mkpath require 'fileutils' FileUtils.mkpath(@path) nil end
mountpoint? returns true
if self
points to a mountpoint.
# File lib/fakefs/pathname.rb, line 173 def mountpoint? stat1 = lstat begin stat2 = parent.lstat stat1.dev == stat2.dev && stat1.ino == stat2.ino || stat1.dev != stat2.dev rescue Errno::ENOENT false end end
See File.mtime
. Returns last modification time.
# File lib/fakefs/pathname.rb, line 662 def mtime File.mtime(@path) end
See File.open
. Opens the file for reading or writing.
# File lib/fakefs/pathname.rb, line 709 def open(*args, &block) # :yield: file File.open(@path, *args, &block) end
See Dir.open
.
# File lib/fakefs/pathname.rb, line 953 def opendir(&block) # :yield: dir Dir.open(@path, &block) end
See FileTest.owned?
.
# File lib/fakefs/pathname.rb, line 839 def owned? FileTest.owned?(@path) end
parent
returns the parent directory.
This is same as self + '..'
.
# File lib/fakefs/pathname.rb, line 168 def parent self + '..' end
See FileTest.pipe?
.
# File lib/fakefs/pathname.rb, line 829 def pipe? FileTest.pipe?(@path) end
See IO.read
. Returns all data from the file, or the first N
bytes if specified.
# File lib/fakefs/pathname.rb, line 627 def read(*args) File.read(@path, *args) end
See FileTest.readable?
.
# File lib/fakefs/pathname.rb, line 844 def readable? FileTest.readable?(@path) end
See FileTest.readable_real?
.
# File lib/fakefs/pathname.rb, line 854 def readable_real? FileTest.readable_real?(@path) end
See IO.readlines
. Returns all the lines from the file.
# File lib/fakefs/pathname.rb, line 638 def readlines(*args) File.readlines(@path, *args) end
See File.readlink
. Read symbolic link.
# File lib/fakefs/pathname.rb, line 714 def readlink self.class.new(File.readlink(@path)) end
Returns the real (absolute) pathname of self
in the actual filesystem. The real pathname doesn’t contain symlinks or useless dots.
The last component of the real pathname can be nonexistent.
# File lib/fakefs/pathname.rb, line 161 def realdirpath(basedir = nil) self.class.new(File.realdirpath(@path, basedir)) end
Returns the real (absolute) pathname of self
in the actual filesystem not containing symlinks or useless dots.
All components of the pathname must exist when this method is called.
# File lib/fakefs/pathname.rb, line 151 def realpath(basedir = nil) self.class.new(File.realpath(@path, basedir)) end
The opposite of absolute?
# File lib/fakefs/pathname.rb, line 203 def relative? path = @path while (r = chop_basename(path)) path, _basename = r end path == '' end
relative_path_from
returns a relative path from the argument to the receiver. If self
is absolute, the argument must be absolute too. If self
is relative, the argument must be relative too.
relative_path_from
doesn’t access the filesystem. It assumes no symlinks.
ArgumentError is raised when it cannot find a relative path.
This method has existed since 1.8.1.
# File lib/fakefs/pathname.rb, line 402 def relative_path_from(base_directory) dest_directory = cleanpath.to_s base_directory = base_directory.cleanpath.to_s dest_prefix = dest_directory dest_names = [] while (r = chop_basename(dest_prefix)) dest_prefix, basename = r dest_names.unshift basename if basename != '.' end base_prefix = base_directory base_names = [] while (r = chop_basename(base_prefix)) base_prefix, basename = r base_names.unshift basename if basename != '.' end unless SAME_PATHS[dest_prefix, base_prefix] raise ArgumentError, "different prefix: #{dest_prefix.inspect} " \ "and #{base_directory.inspect}" end while !dest_names.empty? && !base_names.empty? && SAME_PATHS[dest_names.first, base_names.first] dest_names.shift base_names.shift end if base_names.include? '..' raise ArgumentError, "base_directory has ..: #{base_directory.inspect}" end base_names.fill('..') relpath_names = base_names + dest_names if relpath_names.empty? Pathname.new('.') else Pathname.new(File.join(*relpath_names)) end end
See File.rename
. Rename the file.
# File lib/fakefs/pathname.rb, line 719 def rename(to) File.rename(@path, to) end
See Dir.rmdir
. Remove the referenced directory.
# File lib/fakefs/pathname.rb, line 948 def rmdir Dir.rmdir(@path) end
See FileUtils.rm_r
. Deletes a directory and all beneath it.
# File lib/fakefs/pathname.rb, line 992 def rmtree # The name "rmtree" is borrowed from File::Path of Perl. # File::Path provides "mkpath" and "rmtree". require 'fileutils' FileUtils.rm_r(@path) nil end
root?
is a predicate for root directories. I.e. it returns true
if the pathname consists of consecutive slashes.
It doesn’t access actual filesystem. So it may return false
for some pathnames which points to roots such as /usr/..
.
# File lib/fakefs/pathname.rb, line 192 def root? chop_basename(@path).nil? && /#{SEPARATOR_PAT}/o =~ @path end
See FileTest.setgid?
.
# File lib/fakefs/pathname.rb, line 864 def setgid? FileTest.setgid?(@path) end
See FileTest.setuid?
.
# File lib/fakefs/pathname.rb, line 859 def setuid? FileTest.setuid?(@path) end
See FileTest.size?
.
# File lib/fakefs/pathname.rb, line 869 def size FileTest.size?(@path) end
See FileTest.size?
.
# File lib/fakefs/pathname.rb, line 874 def size? FileTest.size?(@path) end
See FileTest.socket?
.
# File lib/fakefs/pathname.rb, line 834 def socket? FileTest.socket?(@path) end
See File.stat
. Returns a File::Stat
object.
# File lib/fakefs/pathname.rb, line 724 def stat File.stat(@path) end
See FileTest.sticky?
.
# File lib/fakefs/pathname.rb, line 879 def sticky? FileTest.sticky?(@path) end
Return a pathname which is substituted by String#sub.
# File lib/fakefs/pathname.rb, line 84 def sub(pattern, *rest, &block) path = if block @path.sub(pattern, *rest) do |*args| begin old = Thread.current[:pathname_sub_matchdata] Thread.current[:pathname_sub_matchdata] = $~ # TODO: rewrite without using eval eval( '$~ = Thread.current[:pathname_sub_matchdata]', block.binding, __FILE__, __LINE__ - 3 ) ensure Thread.current[:pathname_sub_matchdata] = old end yield(*args) end else @path.sub(pattern, *rest) end self.class.new(path) end
Return a pathname which the extension of the basename is substituted by repl.
If self has no extension part, repl is appended.
# File lib/fakefs/pathname.rb, line 122 def sub_ext(repl) ext = File.extname(@path) self.class.new(@path.chomp(ext) + repl) end
See FileTest.symlink?
.
# File lib/fakefs/pathname.rb, line 884 def symlink? FileTest.symlink?(@path) end
See IO.sysopen
. Not supported by fakefs.
# File lib/fakefs/pathname.rb, line 643 def sysopen(*_args) raise NotImplementedError, 'sysopen is not supported by fakefs' end
Return the path as a String.
# File lib/fakefs/pathname.rb, line 71 def to_s @path.dup end
See File.truncate
. Truncate the file to length
bytes.
# File lib/fakefs/pathname.rb, line 739 def truncate(length) File.truncate(@path, length) end
Removes a file or directory, using File.unlink
or Dir.unlink
as necessary.
# File lib/fakefs/pathname.rb, line 1005 def unlink if File.directory? @path Dir.unlink @path else File.unlink @path end end
See File.utime
. Update the access and modification times.
# File lib/fakefs/pathname.rb, line 744 def utime(atime, mtime) File.utime(atime, mtime, @path) end
See FileTest.world_readable?
.
# File lib/fakefs/pathname.rb, line 849 def world_readable? FileTest.world_readable?(@path) end
See FileTest.world_writable?
.
# File lib/fakefs/pathname.rb, line 894 def world_writable? FileTest.world_writable?(@path) end
See FileTest.writable?
.
# File lib/fakefs/pathname.rb, line 889 def writable? FileTest.writable?(@path) end
See FileTest.writable_real?
.
# File lib/fakefs/pathname.rb, line 899 def writable_real? FileTest.writable_real?(@path) end
See File.write
. Returns the number of bytes written.
# File lib/fakefs/pathname.rb, line 776 def write(string, *args) offset = args[0] open_args = args[1] File.open(@path, open_args || 'w') do |file| file.seek(offset) if offset return file.write(string) end end
See FileTest.zero?
.
# File lib/fakefs/pathname.rb, line 904 def zero? FileTest.zero?(@path) end
Private Instance Methods
add_trailing_separator
(path) -> path
# File lib/fakefs/pathname.rb, line 514 def add_trailing_separator(path) if File.basename(path + 'a') == 'a' path else # xxx: Is File.join is appropriate to add separator? File.join(path, '') end end
chop_basename
(path) -> [pre-basename, basename] or nil
# File lib/fakefs/pathname.rb, line 442 def chop_basename(path) base = File.basename(path) if /\A#{SEPARATOR_PAT}?\z/o =~ base nil else [path[0, path.rindex(base)], base] end end
Clean the path simply by resolving and removing excess “.” and “..” entries. Nothing more, nothing less.
# File lib/fakefs/pathname.rb, line 479 def cleanpath_aggressive path = @path names = [] pre = path while (r = chop_basename(pre)) pre, base = r case base when '.' # rubocop:disable Lint/EmptyWhen when '..' names.unshift base else if names[0] == '..' names.shift else names.unshift base end end end if /#{SEPARATOR_PAT}/o =~ File.basename(pre) names.shift while names[0] == '..' end self.class.new(prepend_prefix(pre, File.join(*names))) end
# File lib/fakefs/pathname.rb, line 534 def cleanpath_conservative path = @path names = [] pre = path while (r = chop_basename(pre)) pre, base = r names.unshift base if base != '.' end if /#{SEPARATOR_PAT}/o =~ File.basename(pre) names.shift while names[0] == '..' end if names.empty? self.class.new(File.dirname(pre)) else names << '.' if names.last != '..' && File.basename(path) == '.' result = prepend_prefix(pre, File.join(*names)) if /\A(?:\.|\.\.)\z/ !~ names.last && trailing_separator?(path) self.class.new(add_trailing_separator(result)) else self.class.new(result) end end end
# File lib/fakefs/pathname.rb, line 523 def del_trailing_separator(path) if (r = chop_basename(path)) pre, basename = r pre + basename elsif /#{SEPARATOR_PAT}+\z/o =~ path $` + File.dirname(path)[/#{SEPARATOR_PAT}*\z/o] else path end end
# File lib/fakefs/pathname.rb, line 559 def plus(path1, path2) # -> path prefix2 = path2 index_list2 = [] basename_list2 = [] while (r2 = chop_basename(prefix2)) prefix2, basename2 = r2 index_list2.unshift prefix2.length basename_list2.unshift basename2 end return path2 if prefix2 != '' prefix1 = path1 while (r1 = chop_basename(prefix1)) while !basename_list2.empty? && basename_list2.first == '.' index_list2.shift basename_list2.shift end prefix1, basename1 = r1 next if basename1 == '.' if basename1 == '..' || basename_list2.empty? || basename_list2.first != '..' prefix1 += basename1 break end index_list2.shift basename_list2.shift end r1 = chop_basename(prefix1) if !r1 && /#{SEPARATOR_PAT}/o =~ File.basename(prefix1) while !basename_list2.empty? && basename_list2.first == '..' index_list2.shift basename_list2.shift end end if !basename_list2.empty? suffix2 = path2[index_list2.first..-1] r1 ? File.join(prefix1, suffix2) : prefix1 + suffix2 else r1 ? prefix1 : File.dirname(prefix1) end end
# File lib/fakefs/pathname.rb, line 462 def prepend_prefix(prefix, relpath) if relpath.empty? File.dirname(prefix) elsif /#{SEPARATOR_PAT}/o =~ prefix prefix = File.dirname(prefix) prefix = File.join(prefix, '') if File.basename(prefix + 'a') != 'a' prefix + relpath else prefix + relpath end end
split_names
(path) -> prefix, [name, …]
# File lib/fakefs/pathname.rb, line 452 def split_names(path) names = [] while (r = chop_basename(path)) path, basename = r names.unshift basename end [path, names] end
trailing_separator?(path) -> bool
# File lib/fakefs/pathname.rb, line 504 def trailing_separator?(path) if (r = chop_basename(path)) pre, basename = r pre.length + basename.length < path.length else false end end