Takes a hash as its argument. The key is a symbol or an array of symbols. These symbols correspond to method names, instance variable names, or constant names (see def_delegator). The value is the accessor to which the methods will be delegated.
Returns a Process::Status object representing the most recently exited child process in the current thread, or nil if none:
Process.spawn('ruby', '-e', 'exit 13') Process.wait Process.last_status # => #<Process::Status: pid 14396 exit 13> Process.spawn('ruby', '-e', 'exit 14') Process.wait Process.last_status # => #<Process::Status: pid 4692 exit 14> Process.spawn('ruby', '-e', 'exit 15') # 'exit 15' has not been reaped by #wait. Process.last_status # => #<Process::Status: pid 4692 exit 14> Process.wait Process.last_status # => #<Process::Status: pid 1380 exit 15>
Update the digest using given string and return self.
Update the digest using a given string and return self.
Encrypts data in a streaming fashion. Hand consecutive blocks of data to the update method in order to encrypt it. Returns the encrypted data chunk. When done, the output of Cipher#final should be additionally added to the result.
If buffer is given, the encryption/decryption result will be written to it. buffer will be resized automatically.
Not every message digest can be computed in one single pass. If a message digest is to be computed from several subsequent sources, then each may be passed individually to the Digest instance.
digest = OpenSSL::Digest.new('SHA256') digest.update('First input') digest << 'Second input' # equivalent to digest.update('Second input') result = digest.digest
Returns hmac updated with the message to be authenticated. Can be called repeatedly with chunks of the message.
first_chunk = 'The quick brown fox jumps ' second_chunk = 'over the lazy dog' instance.update(first_chunk) #=> 5b9a8038a65d571076d97fe783989e52278a492a instance.update(second_chunk) #=> de7c9b85b8b78aa6bc8a7a36f70a90701c9db4d9
Get the indentation level.
Set the indentation level to level. The level must be less than 10 and greater than 1.
Returns the exit status of the child for which PTY#check raised this exception
The scanner’s state of the current token. This value is the bitwise OR of zero or more of the Ripper::EXPR_* constants.
Store session data on the server. For some session storage types, this is a no-op.
Return a list of all outdated local gem names. This method is HEAVY as it must go fetch specifications from the server.
Use outdated_and_latest_version if you wish to retrieve the latest remote version as well.
The date this gem was created.
If SOURCE_DATE_EPOCH is set as an environment variable, use that to support reproducible builds; otherwise, default to the current UTC date.
Details on SOURCE_DATE_EPOCH: reproducible-builds.org/specs/source-date-epoch/
The date this gem was created
DO NOT set this, it is set automatically when the gem is packaged.
Checks that the specification contains all required fields, and does a very basic sanity check.
Raises InvalidSpecificationException if the spec does not pass the checks..
Does a sanity check on the specification.
Raises InvalidSpecificationException if the spec does not pass the checks.
It also performs some validations that do not raise but print warning messages instead.
Updates the database with multiple values from the specified object. Takes any object which implements the each_pair method, including Hash and DBM objects.
Returns self.
Returns the least significant eight bits of the return code of the process if it has exited; nil otherwise:
`exit 99` $?.exitstatus # => 99
Updates the digest using a given string and returns self.
The update() method and the left-shift operator are overridden by each implementation subclass. (One should be an alias for the other)
Return true if the PRNG has been seeded with enough data, false otherwise.
Check state file is writable. Creates empty file if not present to ensure we can write to it.
True if the gems in the system satisfy dependency.
Downloads uri to path if necessary. If no path is given, it just passes the data.