class Minio < Formula
  desc "High Performance, Kubernetes Native Object Storage"
  homepage "https://min.io"
  url "https://github.com/minio/minio.git",
      tag:      "RELEASE.2020-12-03T05-49-24Z",
      revision: "951b6b203b85995dc076c0e3efe934febd6cdcca"
  version "20201203054924"
  license "Apache-2.0"
  head "https://github.com/minio/minio.git"

  livecheck do
    url "https://github.com/minio/minio/releases/latest"
    regex(%r{href=.*?/tag/(?:RELEASE[._-]?)?([^"' >]+)["' >]}i)
  end

  bottle do
    cellar :any_skip_relocation
    sha256 "db0c22c4cc44a9a48bc4a7cd5cfdb5899205eb2bafe883a09e9f004f95410a33" => :big_sur
    sha256 "32df65300dac2fcaf1f169b3ec5071998888d2ef001810484a1b10effe4f51d2" => :catalina
    sha256 "e196fdef407b172f498b89603c3feb3759a0d7d8b9380a8edefab047250bfce7" => :mojave
  end

  depends_on "go" => :build

  def install
    if build.head?
      system "go", "build", *std_go_args
    else
      release = `git tag --points-at HEAD`.chomp
      version = release.gsub(/RELEASE\./, "").chomp.gsub(/T(\d+)-(\d+)-(\d+)Z/, 'T\1:\2:\3Z')
      commit = `git rev-parse HEAD`.chomp
      proj = "github.com/minio/minio"

      system "go", "build", *std_go_args, "-ldflags", <<~EOS
        -X #{proj}/cmd.Version=#{version}
        -X #{proj}/cmd.ReleaseTag=#{release}
        -X #{proj}/cmd.CommitID=#{commit}
      EOS
    end
  end

  def post_install
    (var/"minio").mkpath
    (etc/"minio").mkpath
  end

  plist_options manual: "minio server"

  def plist
    <<~EOS
      <?xml version="1.0" encoding="UTF-8"?>
      <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
      <plist version="1.0">
        <dict>
          <key>KeepAlive</key>
          <true/>
          <key>Label</key>
          <string>#{plist_name}</string>
          <key>ProgramArguments</key>
          <array>
            <string>#{opt_bin}/minio</string>
            <string>server</string>
            <string>--config-dir=#{etc}/minio</string>
            <string>--address=:9000</string>
            <string>#{var}/minio</string>
          </array>
          <key>RunAtLoad</key>
          <true/>
          <key>KeepAlive</key>
          <true/>
          <key>WorkingDirectory</key>
          <string>#{HOMEBREW_PREFIX}</string>
          <key>StandardErrorPath</key>
          <string>#{var}/log/minio.log</string>
          <key>StandardOutPath</key>
          <string>#{var}/log/minio.log</string>
          <key>RunAtLoad</key>
          <true/>
        </dict>
      </plist>
    EOS
  end

  test do
    assert_match "minio server - start object storage server",
      shell_output("#{bin}/minio server --help 2>&1")

    assert_match "minio gateway - start object storage gateway",
      shell_output("#{bin}/minio gateway 2>&1")
    assert_match "ERROR Unable to validate credentials",
      shell_output("#{bin}/minio gateway s3 2>&1", 1)
  end
end