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Contents
module RVM
module Shell
# Represents the output of a shell command.
# This includes the exit status (and the helpful #successful? method)
# as well accessors for the command and stdout / stderr.
class Result
attr_reader :command, :stdout, :stderr, :raw_status
# Creates a new result object with the given details.
def initialize(command, status, stdout, stderr)
@command = command.dup.freeze
@raw_status = status
@environment = @raw_status["environment"] || {}
@successful = (exit_status == 0)
@stdout = stdout.freeze
@stderr = stderr.freeze
end
# Returns the hash of the environment.
def env
@environment
end
# Whether or not the command had a successful exit status.
def successful?
@successful
end
# Returns a value from the outputs environment.
def [](key)
env[key.to_s]
end
# Returns the exit status for the program
def exit_status
@exit_status ||= (Integer(@raw_status["exit_status"]) rescue 1)
end
end
end
end
Version data entries
78 entries across 78 versions & 2 rubygems