homebrew-core/Formula/faas-cli.rb
2018-11-04 11:48:04 +00:00

92 lines
3 KiB
Ruby

class FaasCli < Formula
desc "CLI for templating and/or deploying FaaS functions"
homepage "https://docs.get-faas.com/"
url "https://github.com/openfaas/faas-cli.git",
:tag => "0.7.7",
:revision => "70ebebb71f015f4edb0c3e1f03ef3d262b1d84f6"
bottle do
cellar :any_skip_relocation
sha256 "ab892b670061720a6affb1b69408c901bbf28069499a60c3f9d6fcae263381e0" => :mojave
sha256 "945309dfc29988861589e3215f72e06c91a4e91b3060204959d0f6160846e50c" => :high_sierra
sha256 "56c2ba4e761a23c21dc9ecc36f00387c2f36d6eb026640fcb7138367e2f2add9" => :sierra
end
depends_on "go" => :build
def install
ENV["XC_OS"] = "darwin"
ENV["XC_ARCH"] = MacOS.prefer_64_bit? ? "amd64" : "386"
ENV["GOPATH"] = buildpath
(buildpath/"src/github.com/openfaas/faas-cli").install buildpath.children
cd "src/github.com/openfaas/faas-cli" do
project = "github.com/openfaas/faas-cli"
commit = Utils.popen_read("git", "rev-parse", "HEAD").chomp
system "go", "build", "-ldflags",
"-s -w -X #{project}/version.GitCommit=#{commit} -X #{project}/version.Version=#{version}", "-a",
"-installsuffix", "cgo", "-o", bin/"faas-cli"
bin.install_symlink "faas-cli" => "faas"
prefix.install_metafiles
end
end
test do
require "socket"
server = TCPServer.new("localhost", 0)
port = server.addr[1]
pid = fork do
loop do
socket = server.accept
response = "OK"
socket.print "HTTP/1.1 200 OK\r\n" \
"Content-Length: #{response.bytesize}\r\n" \
"Connection: close\r\n"
socket.print "\r\n"
socket.print response
socket.close
end
end
(testpath/"test.yml").write <<~EOS
provider:
name: faas
gateway: http://localhost:#{port}
network: "func_functions"
functions:
dummy_function:
lang: python
handler: ./dummy_function
image: dummy_image
EOS
expected = <<~EOS
Deploying: dummy_function.
Function dummy_function already exists, attempting rolling-update.
Deployed. 200 OK.
URL: http://localhost:#{port}/function/dummy_function
EOS
begin
output = shell_output("#{bin}/faas-cli deploy -yaml test.yml 2>&1", 1)
assert_match "stat ./template/python/template.yml", output
assert_match "ruby", shell_output("#{bin}/faas-cli template pull 2>&1")
assert_match "node", shell_output("#{bin}/faas-cli new --list")
output = shell_output("#{bin}/faas-cli deploy -yaml test.yml")
assert_equal expected, output.chomp
stable_resource = stable.instance_variable_get(:@resource)
commit = stable_resource.instance_variable_get(:@specs)[:revision]
faas_cli_version = shell_output("#{bin}/faas-cli version")
assert_match /\s#{commit}$/, faas_cli_version
assert_match /\s#{version}$/, faas_cli_version
ensure
Process.kill("TERM", pid)
Process.wait(pid)
end
end
end