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Contents
module Pfm
# Module of common functions that are used frequently in every namespace
module Helpers
module_function
# Runs given commands using mixlib-shellout
#
# @param command_args [String] the system command to run
def system_command(*command_args)
cmd = Mixlib::ShellOut.new(*command_args)
cmd.run_command
err(cmd.stderr)
msg(cmd.stdout)
cmd
end
# Print the given string to stderr
#
# @param message [String] the string to print
def err(message)
stderr.print("#{message}\n")
end
# Print the given string to stdout
#
# @param message [String] the string to print
def msg(message)
stdout.print("#{message}\n")
end
# Only prints the given string to stdout when the environment variable
# DEBUG = true
#
# @param message [String] the string to print
def debug(message)
stdout.print("#{message}\n") if ENV['DEBUG']
end
private
def stdout
$stdout
end
def stderr
$stderr
end
end
end
Version data entries
62 entries across 62 versions & 2 rubygems