desc "Tools for building TCP client-server applications"

homepage "https://cr.yp.to/ucspi-tcp.html"

url "https://cr.yp.to/ucspi-tcp/ucspi-tcp-0.88.tar.gz"

sha256 "4a0615cab74886f5b4f7e8fd32933a07b955536a3476d74ea087a3ea66a23e9c"

license :public_domain

livecheck do

url "https://cr.yp.to/ucspi-tcp/install.html"

regex(/href=.*?ucspi-tcp[._-]v?(\d+(?:\.\d+)+)\.t/i)

end

bottle do

sha256 cellar: :any_skip_relocation, arm64_sequoia: "08361b13bd495c563f6340c7cf4aecabf43475f00a3e47116295de56a014c8cf"

sha256 cellar: :any_skip_relocation, arm64_sonoma: "afe836f6e29e826d8e00da8a7f81909b65ebf51e18d3aa9d15709f991d28e5b1"

sha256 cellar: :any_skip_relocation, arm64_ventura: "283ab40c4100a1eba330dbb5392d4b88cf224acabfadda051a5040947da685fc"

sha256 cellar: :any_skip_relocation, arm64_monterey: "1936ea190d3606211cbe6808e3a1d811662145cdf993900ef55730f62fb5daa6"

sha256 cellar: :any_skip_relocation, arm64_big_sur: "f12aad8b88657b73fa01910b07d03d0e2af44d2c4a14ed833acb25bfe1d55f6b"

sha256 cellar: :any_skip_relocation, sonoma: "a0dc01e7228b408a7e4f3b7f4b00854901b4bfebe7a0c7bbe4144acdafebbf06"

sha256 cellar: :any_skip_relocation, ventura: "eebce9e4176167e4464bb3f411b786a32fe520c37dc7d070af949927337543de"

sha256 cellar: :any_skip_relocation, monterey: "4253dce5cb7114f47612bb7d84f9aeb61fca1da1d7afed62cfb00b4924811eb4"

sha256 cellar: :any_skip_relocation, big_sur: "e6e117599fbdb3619aa5bbc6dbc0dad76b73c507cab9fcf90b4e258b3a3ffb9f"

sha256 cellar: :any_skip_relocation, catalina: "7daae5b06fc2d2d42c1fcfc02368bf84e565d0557de006c14c2a31cc91cd25ee"

sha256 cellar: :any_skip_relocation, mojave: "f464584f762728957020fce03d331fb6e96c79a721cdd5911afb452d4b91da7b"

sha256 cellar: :any_skip_relocation, high_sierra: "b3f2714c61a157eb31ef53915901c29c24ad3dc5cf7d7c3403dcd501399e26b4"

sha256 cellar: :any_skip_relocation, sierra: "46d324e867e5a35cbb17e8a215ff33f693651d11645eed116e4e4a6c02085b34"

sha256 cellar: :any_skip_relocation, el_capitan: "a57368e57812063bc4e1450c0bef5cad8392c44e54abf3c8ca950ea51abe7ae9"

sha256 cellar: :any_skip_relocation, arm64_linux: "92866f7a65abdf24cf7d3cf1ef62ca038c7d8b8df368b0da9463e305c3c615c6"

sha256 cellar: :any_skip_relocation, x86_64_linux: "1403c13191ec33d523a407bcac88d15d712598e39629a265890805527bb2a566"

end

# IPv6 patch

# Used to be https://www.fefe.de/ucspi/ucspi-tcp-0.88-ipv6.diff19.bz2

patch do

url "https://raw.githubusercontent.com/homebrew/patches/2b3e4da/ucspi-tcp/patch-0.88-ipv6.diff"

sha256 "c2d6ce17c87397253f298cc28499da873efe23afe97e855bdcf34ae66374036a"

end

def install

# Fix compile with newer Clang

inreplace "conf-cc", "gcc -O2", "gcc -O2 -Wno-implicit-function-declaration -Wno-implicit-int"

# Work around build error from root requirement: "Oops. Your getgroups() returned 0,

# and setgroups() failed; this means that I can't reliably do my shsgr test. Please

# either ``make'' as root or ``make'' while you're in one or more supplementary groups."

inreplace "Makefile", "( cat warn-shsgr; exit 1 )", "cat warn-shsgr" if OS.linux?

(buildpath/"conf-home").unlink

(buildpath/"conf-home").write prefix

system "make"

bin.mkpath

system "make", "setup"

share.install prefix/"man"

end

test do

assert_match(/usage: tcpserver/,

shell_output("#{bin}/tcpserver 2>&1", 100))

end