Sha256: 2c26dc19aed1b88694d42990b5915a5ec079f6adce5622bde5cbd4ccd9fca77e
Contents?: true
Size: 1.1 KB
Versions: 7
Compression:
Stored size: 1.1 KB
Contents
module AppRb::Util
MIN_PORT = 10_000
MAX_PORT = 50_000
def self.yellow(txt); "\e[0;33m#{txt}\e[0m"; end
def self.red(txt); "\e[0;31m#{txt}\e[0m"; end
def self.green(txt); "\e[0;32m#{txt}\e[0m"; end
def self.blue(txt); "\e[0;34m#{txt}\e[0m"; end
def self.do_it(cmd)
puts "[exec] #{cmd}"
system(cmd)
unless $?.success?
puts red("FATAL :(")
exit
end
end
def self.just_cmd(cmd, skip_exit_status = false)
puts "[exec] #{cmd}"
output = `#{cmd}`
if $?.success? || skip_exit_status
output.strip
else
puts red(output)
puts red("FATAL :(")
exit
end
end
def self.compare_versions(a, b)
parse = proc { |v| v.split(".", 3).map(&:to_i) + [v.index("-dev") ? 1 : 0] }
parse.call(a) <=> parse.call(b)
end
def self.get_free_port(user, host)
port = nil
10.times do
a = MIN_PORT + rand(MAX_PORT - MIN_PORT)
if just_cmd("ssh #{user}@#{host} ss -ln src :#{a} | fgrep -c ':#{a}'", true) == "0"
port = a
break
end
end
raise "Dont find free port :-((" unless port
port
end
end
Version data entries
7 entries across 7 versions & 1 rubygems