Results for: "Dir.chdir"

Etc::systmpdir

Returns system temporary directory; typically “/tmp”.

FileTest#directory?

With string object given, returns true if path is a string path leading to a directory, or to a symbolic link to a directory; false otherwise:

File.directory?('.')              # => true
File.directory?('foo')            # => false
File.symlink('.', 'dirlink')      # => 0
File.directory?('dirlink')        # => true
File.symlink('t,txt', 'filelink') # => 0
File.directory?('filelink')       # => false

Argument path can be an IO object.

Gem::bindir

The path where gem executables are to be installed.

Gem::plugindir

The path were rubygems plugins are to be installed.

FileUtils#mkdir

Creates directories at the paths in the given list (a single path or an array of paths); returns list if it is an array, [list] otherwise.

Argument list or its elements should be interpretable as paths.

With no keyword arguments, creates a directory at each path in list by calling: Dir.mkdir(path, mode); see Dir.mkdir:

FileUtils.mkdir(%w[tmp0 tmp1]) # => ["tmp0", "tmp1"]
FileUtils.mkdir('tmp4')        # => ["tmp4"]

Keyword arguments:

Raises an exception if any path points to an existing file or directory, or if for any reason a directory cannot be created.

Related: FileUtils.mkdir_p.

FileUtils::mkdir

Creates directories at the paths in the given list (a single path or an array of paths); returns list if it is an array, [list] otherwise.

Argument list or its elements should be interpretable as paths.

With no keyword arguments, creates a directory at each path in list by calling: Dir.mkdir(path, mode); see Dir.mkdir:

FileUtils.mkdir(%w[tmp0 tmp1]) # => ["tmp0", "tmp1"]
FileUtils.mkdir('tmp4')        # => ["tmp4"]

Keyword arguments:

Raises an exception if any path points to an existing file or directory, or if for any reason a directory cannot be created.

Related: FileUtils.mkdir_p.

FileUtils#mkdir_p

Creates directories at the paths in the given list (a single path or an array of paths), also creating ancestor directories as needed; returns list if it is an array, [list] otherwise.

Argument list or its elements should be interpretable as paths.

With no keyword arguments, creates a directory at each path in list, along with any needed ancestor directories, by calling: Dir.mkdir(path, mode); see Dir.mkdir:

FileUtils.mkdir_p(%w[tmp0/tmp1 tmp2/tmp3]) # => ["tmp0/tmp1", "tmp2/tmp3"]
FileUtils.mkdir_p('tmp4/tmp5')             # => ["tmp4/tmp5"]

Keyword arguments:

Raises an exception if for any reason a directory cannot be created.

FileUtils.mkpath and FileUtils.makedirs are aliases for FileUtils.mkdir_p.

Related: FileUtils.mkdir.

FileUtils::mkdir_p

Creates directories at the paths in the given list (a single path or an array of paths), also creating ancestor directories as needed; returns list if it is an array, [list] otherwise.

Argument list or its elements should be interpretable as paths.

With no keyword arguments, creates a directory at each path in list, along with any needed ancestor directories, by calling: Dir.mkdir(path, mode); see Dir.mkdir:

FileUtils.mkdir_p(%w[tmp0/tmp1 tmp2/tmp3]) # => ["tmp0/tmp1", "tmp2/tmp3"]
FileUtils.mkdir_p('tmp4/tmp5')             # => ["tmp4/tmp5"]

Keyword arguments:

Raises an exception if for any reason a directory cannot be created.

FileUtils.mkpath and FileUtils.makedirs are aliases for FileUtils.mkdir_p.

Related: FileUtils.mkdir.

FileUtils#makedirs

No documentation available

FileUtils::makedirs

No documentation available

FileUtils#rmdir

Removes directories at the paths in the given list (a single path or an array of paths); returns list, if it is an array, [list] otherwise.

Argument list or its elements should be interpretable as paths.

With no keyword arguments, removes the directory at each path in list, by calling: Dir.rmdir(path); see Dir.rmdir:

FileUtils.rmdir(%w[tmp0/tmp1 tmp2/tmp3]) # => ["tmp0/tmp1", "tmp2/tmp3"]
FileUtils.rmdir('tmp4/tmp5')             # => ["tmp4/tmp5"]

Keyword arguments:

Raises an exception if a directory does not exist or if for any reason a directory cannot be removed.

Related: methods for deleting.

FileUtils::rmdir

Removes directories at the paths in the given list (a single path or an array of paths); returns list, if it is an array, [list] otherwise.

Argument list or its elements should be interpretable as paths.

With no keyword arguments, removes the directory at each path in list, by calling: Dir.rmdir(path); see Dir.rmdir:

FileUtils.rmdir(%w[tmp0/tmp1 tmp2/tmp3]) # => ["tmp0/tmp1", "tmp2/tmp3"]
FileUtils.rmdir('tmp4/tmp5')             # => ["tmp4/tmp5"]

Keyword arguments:

Raises an exception if a directory does not exist or if for any reason a directory cannot be removed.

Related: methods for deleting.

Gem::default_bindir

The default directory for binaries

Gem::ensure_gem_subdirectories

Quietly ensure the Gem directory dir contains all the proper subdirectories. If we can’t create a directory due to a permission problem, then we will silently continue.

If mode is given, missing directories are created with this mode.

World-writable directories will never be created.

Gem::default_rubygems_dirs

Paths where RubyGems’ .rb files and bin files are installed

File::Stat#directory?

Returns true if stat is a directory, false otherwise.

File.stat("testfile").directory?   #=> false
File.stat(".").directory?          #=> true

Gem::BasicSpecification#datadir

The path to the data directory for this gem.

Gem::Specification::dirs

Return the directories that Specification uses to find specs.

Gem::Specification::dirs=

Set the directories that Specification uses to find specs. Setting this resets the list of known specs.

OpenStruct#each_pair

Yields all attributes (as symbols) along with the corresponding values or returns an enumerator if no block is given.

require "ostruct"
data = OpenStruct.new("country" => "Australia", :capital => "Canberra")
data.each_pair.to_a   # => [[:country, "Australia"], [:capital, "Canberra"]]

Struct#each_pair

Calls the given block with each member name/value pair; returns self:

Customer = Struct.new(:name, :address, :zip) # => Customer
joe = Customer.new("Joe Smith", "123 Maple, Anytown NC", 12345)
joe.each_pair {|(name, value)| p "#{name} => #{value}" }

Output:

"name => Joe Smith"
"address => 123 Maple, Anytown NC"
"zip => 12345"

Returns an Enumerator if no block is given.

Related: each.

Hash#each_pair

Calls the given block with each key-value pair; returns self:

h = {foo: 0, bar: 1, baz: 2}
h.each_pair {|key, value| puts "#{key}: #{value}"} # => {:foo=>0, :bar=>1, :baz=>2}

Output:

foo: 0
bar: 1
baz: 2

Returns a new Enumerator if no block given:

h = {foo: 0, bar: 1, baz: 2}
e = h.each_pair # => #<Enumerator: {:foo=>0, :bar=>1, :baz=>2}:each_pair>
h1 = e.each {|key, value| puts "#{key}: #{value}"}
h1 # => {:foo=>0, :bar=>1, :baz=>2}

Output:

foo: 0
bar: 1
baz: 2

ENV::each_pair

Yields each environment variable name and its value as a 2-element Array:

h = {}
ENV.each_pair { |name, value| h[name] = value } # => ENV
h # => {"bar"=>"1", "foo"=>"0"}

Returns an Enumerator if no block given:

h = {}
e = ENV.each_pair # => #<Enumerator: {"bar"=>"1", "foo"=>"0"}:each_pair>
e.each { |name, value| h[name] = value } # => ENV
h # => {"bar"=>"1", "foo"=>"0"}

Gem::ensure_default_gem_subdirectories

Quietly ensure the Gem directory dir contains all the proper subdirectories for handling default gems. If we can’t create a directory due to a permission problem, then we will silently continue.

If mode is given, missing directories are created with this mode.

World-writable directories will never be created.

Reline::Config#handle_directive

No documentation available
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