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class Dir
# Dir.open( string ) -> aDir
# Dir.open( string, encoding: enc ) -> aDir
# Dir.open( string ) {| aDir | block } -> anObject
# Dir.open( string, encoding: enc ) {| aDir | block } -> anObject
#
# The optional <i>encoding</i> keyword argument specifies the encoding of the directory.
# If not specified, the filesystem encoding is used.
#
# With no block, <code>open</code> is a synonym for Dir::new. If a
# block is present, it is passed <i>aDir</i> as a parameter. The
# directory is closed at the end of the block, and Dir::open returns
# the value of the block.
def self.open(name, encoding: nil, &block)
dir = Primitive.dir_s_open(name, encoding)
if block
begin
yield dir
ensure
Primitive.dir_s_close(dir)
end
else
dir
end
end
# Dir.new( string ) -> aDir
# Dir.new( string, encoding: enc ) -> aDir
#
# Returns a new directory object for the named directory.
#
# The optional <i>encoding</i> keyword argument specifies the encoding of the directory.
# If not specified, the filesystem encoding is used.
def initialize(name, encoding: nil)
Primitive.dir_initialize(name, encoding)
end
# Dir[ string [, string ...] [, base: path] [, sort: true] ] -> array
#
# Equivalent to calling
# <code>Dir.glob([</code><i>string,...</i><code>], 0)</code>.
def self.[](*args, base: nil, sort: true)
Primitive.dir_s_aref(args, base, sort)
end
# Dir.glob( pattern, [flags], [base: path] [, sort: true] ) -> array
# Dir.glob( pattern, [flags], [base: path] [, sort: true] ) { |filename| block } -> nil
#
# Expands +pattern+, which is a pattern string or an Array of pattern
# strings, and returns an array containing the matching filenames.
# If a block is given, calls the block once for each matching filename,
# passing the filename as a parameter to the block.
#
# The optional +base+ keyword argument specifies the base directory for
# interpreting relative pathnames instead of the current working directory.
# As the results are not prefixed with the base directory name in this
# case, you will need to prepend the base directory name if you want real
# paths.
#
# The results which matched single wildcard or character set are sorted in
# binary ascending order, unless false is given as the optional +sort+
# keyword argument. The order of an Array of pattern strings and braces
# are preserved.
#
# Note that the pattern is not a regexp, it's closer to a shell glob.
# See File::fnmatch for the meaning of the +flags+ parameter.
# Case sensitivity depends on your system (File::FNM_CASEFOLD is ignored).
#
# <code>*</code>::
# Matches any file. Can be restricted by other values in the glob.
# Equivalent to <code>/ .* /mx</code> in regexp.
#
# <code>*</code>:: Matches all files
# <code>c*</code>:: Matches all files beginning with <code>c</code>
# <code>*c</code>:: Matches all files ending with <code>c</code>
# <code>\*c\*</code>:: Match all files that have <code>c</code> in them
# (including at the beginning or end).
#
# Note, this will not match Unix-like hidden files (dotfiles). In order
# to include those in the match results, you must use the
# File::FNM_DOTMATCH flag or something like <code>"{*,.*}"</code>.
#
# <code>**</code>::
# Matches directories recursively if followed by <code>/</code>. If
# this path segment contains any other characters, it is the same as the
# usual <code>*</code>.
#
# <code>?</code>::
# Matches any one character. Equivalent to <code>/.{1}/</code> in regexp.
#
# <code>[set]</code>::
# Matches any one character in +set+. Behaves exactly like character sets
# in Regexp, including set negation (<code>[^a-z]</code>).
#
# <code>{p,q}</code>::
# Matches either literal <code>p</code> or literal <code>q</code>.
# Equivalent to pattern alternation in regexp.
#
# Matching literals may be more than one character in length. More than
# two literals may be specified.
#
# <code> \\ </code>::
# Escapes the next metacharacter.
#
# Note that this means you cannot use backslash on windows as part of a
# glob, i.e. <code>Dir["c:\\foo*"]</code> will not work, use
# <code>Dir["c:/foo*"]</code> instead.
#
# Examples:
#
# Dir["config.?"] #=> ["config.h"]
# Dir.glob("config.?") #=> ["config.h"]
# Dir.glob("*.[a-z][a-z]") #=> ["main.rb"]
# Dir.glob("*.[^r]*") #=> ["config.h"]
# Dir.glob("*.{rb,h}") #=> ["main.rb", "config.h"]
# Dir.glob("*") #=> ["config.h", "main.rb"]
# Dir.glob("*", File::FNM_DOTMATCH) #=> [".", "..", "config.h", "main.rb"]
# Dir.glob(["*.rb", "*.h"]) #=> ["main.rb", "config.h"]
#
# Dir.glob("**/*.rb") #=> ["main.rb",
# # "lib/song.rb",
# # "lib/song/karaoke.rb"]
#
# Dir.glob("**/*.rb", base: "lib") #=> ["song.rb",
# # "song/karaoke.rb"]
#
# Dir.glob("**/lib") #=> ["lib"]
#
# Dir.glob("**/lib/**/*.rb") #=> ["lib/song.rb",
# # "lib/song/karaoke.rb"]
#
# Dir.glob("**/lib/*.rb") #=> ["lib/song.rb"]
def self.glob(pattern, _flags = 0, flags: _flags, base: nil, sort: true)
Primitive.dir_s_glob(pattern, flags, base, sort)
end
end
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