Sha256: dab5fd7fc36c591fafbfdb28c88c07f16654099898315b391add19069f8e6433
Contents?: true
Size: 491 Bytes
Versions: 13
Compression:
Stored size: 491 Bytes
Contents
module Kernel
# :stopdoc:
WINDOWS = %r/djgpp|(cyg|ms|bcc)win|mingw/ =~ RUBY_PLATFORM
DEV_NULL = WINDOWS ? 'NUL:' : '/dev/null'
# :startdoc:
def cmd_available?( *args )
io = [STDOUT.dup, STDERR.dup]
STDOUT.reopen DEV_NULL
STDERR.reopen DEV_NULL
system(*(args.flatten))
ensure
STDOUT.reopen io.first
STDERR.reopen io.last
$stdout, $stderr = STDOUT, STDERR
end
def journal
@journal ||= ::Webby::Journal.new
end
end # module Kernel
# EOF
Version data entries
13 entries across 13 versions & 8 rubygems