homebrew-core/Formula/envconsul.rb
2018-01-23 00:28:11 -08:00

63 lines
1.9 KiB
Ruby

class Envconsul < Formula
desc "Launch process with environment variables from Consul and Vault"
homepage "https://github.com/hashicorp/envconsul"
url "https://github.com/hashicorp/envconsul/archive/v0.7.3.tar.gz"
sha256 "7152d73818c3faceac831c6ffae6e01c2f3a6372976409d9d084130ffcea35f4"
bottle do
cellar :any_skip_relocation
sha256 "bcc86e79f07b429a1f11e23b0dec1d359fd5bbed13f7aba1ce300c2da8f6e637" => :high_sierra
sha256 "6f66466edce5064c839d4328b819ea5e915474512153e72beea08b5846cb2b77" => :sierra
sha256 "be7343c9cfa1c58fb65ad6eef20c99f27cd0a5dcfc5aba5851593c534e41882c" => :el_capitan
end
depends_on "go" => :build
depends_on "consul" => :recommended # only used in test
def install
ENV["GOPATH"] = buildpath
(buildpath/"src/github.com/hashicorp/envconsul").install buildpath.children
cd "src/github.com/hashicorp/envconsul" do
system "go", "build", "-o", bin/"envconsul"
prefix.install_metafiles
end
end
test do
require "socket"
require "timeout"
CONSUL_DEFAULT_PORT = 8500
LOCALHOST_IP = "127.0.0.1".freeze
def port_open?(ip, port, seconds = 1)
Timeout.timeout(seconds) do
begin
TCPSocket.new(ip, port).close
true
rescue Errno::ECONNREFUSED, Errno::EHOSTUNREACH
false
end
end
rescue Timeout::Error
false
end
begin
if !port_open?(LOCALHOST_IP, CONSUL_DEFAULT_PORT)
fork do
exec "consul agent -dev -bind 127.0.0.1"
puts "consul started"
end
sleep 5
else
puts "Consul already running"
end
system "consul", "kv", "put", "homebrew-recipe-test/working", "1"
output = shell_output("#{bin}/envconsul -consul-addr=127.0.0.1:8500 -upcase -prefix homebrew-recipe-test env")
assert_match "WORKING=1", output
ensure
system "consul", "leave"
end
end
end