fancy-motd: init at unstable-2021-05-15

pkgs/tools/system/fancy-motd/default.nix

@@ -0,0 +1,47 @@
+{ stdenv, lib, fetchFromGitHub, bc, curl, figlet, fortune, gawk, iproute2, procps }:
+
+stdenv.mkDerivation rec {
+  pname = "fancy-motd";
+  version = "unstable-2021-05-15";
+
+  src = fetchFromGitHub {
+    owner = "bcyran";
+    repo = pname;
+    rev = "b25c1e7d76927d7f947a048d844dad4400de3598";
+    sha256 = "05jazmijk3im1wl4nprkwmrq6bxhb3ah8syyqym109blajy72841";
+  };
+
+  buildInputs = [ bc curl figlet fortune gawk iproute2 ];
+
+  postPatch = ''
+    substituteInPlace motd.sh \
+      --replace 'BASE_DIR="$(dirname "$(readlink -f "$0")")"' "BASE_DIR=\"$out/lib\""
+
+    substituteInPlace modules/20-uptime \
+      --replace "uptime -p" "${procps}/bin/uptime -p"
+
+    # does not work on nixos
+    rm modules/41-updates
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    install -D motd.sh $out/bin/motd
+
+    install -D framework.sh $out/lib/framework.sh
+    install -D config.sh.example $out/lib/config.sh
+    find modules -type f -exec install -D {} $out/lib/{} \;
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Fancy, colorful MOTD written in bash. Server status at a glance.";
+    homepage = "https://github.com/bcyran/fancy-motd";
+    license = licenses.mit;
+    maintainers = with maintainers; [ rhoriguchi ];
+    platforms = platforms.linux;
+    mainProgram = "motd";
+  };
+}

pkgs/top-level/all-packages.nix

@@ -4388,6 +4388,8 @@ in
 
   fakechroot = callPackage ../tools/system/fakechroot { };
 
+  fancy-motd = callPackage ../tools/system/fancy-motd { };
+
   fastpbkdf2 = callPackage ../development/libraries/fastpbkdf2 { };
 
   fanficfare = callPackage ../tools/text/fanficfare { };