Sha256: ed9fd52c03126f4ea84f8f2d99377bcef49338000d6ab080181c89dc1e3627f3
Contents?: true
Size: 890 Bytes
Versions: 11
Compression:
Stored size: 890 Bytes
Contents
require 'open3'
module OmfCommon::Command
# Execute a system command and use Open3 to capture exit status, stdout, stderr
#
# @example
#
# OmfCommon::Command.execute("uname -a")
def self.execute(*cmd, &block)
result = nil
begin
Open3.popen3(*cmd) do |stdin, stdout, stderr, wait_thread|
case wait_thread.value.exitstatus
when 0
# Exit status 0, all good, read stdout
result = stdout.read.chomp
when 1
# Exit status 1, log minor error as warning
logger.warn stderr.read.chomp
when 2
# Exit status 2, log standard error
logger.error stderr.read.chomp
else
# Exit status greater than 2, log fatal error
logger.fatal stderr.read.chomp
end
end
rescue Errno::ENOENT => e
logger.fatal e.message
end
result
end
end
Version data entries
11 entries across 11 versions & 1 rubygems