guesswidth: init at 0.4.0

pkgs/by-name/gu/guesswidth/package.nix

@@ -0,0 +1,61 @@
+{
+  lib,
+  stdenv,
+  buildGoModule,
+  fetchFromGitHub,
+  installShellFiles,
+  buildPackages,
+  versionCheckHook,
+  nix-update-script,
+}:
+buildGoModule rec {
+  pname = "guesswidth";
+  version = "0.4.0";
+
+  src = fetchFromGitHub {
+    owner = "noborus";
+    repo = "guesswidth";
+    tag = "v${version}";
+    hash = "sha256-afZYegG4q+KmvNP2yy/HGvP4V1mpOUCxRLWLTUHAK0M=";
+  };
+
+  vendorHash = "sha256-IGb+fM3ZOlGrLGFSUeUhZ9wDMKOBofDBYByAQlvXY14=";
+
+  ldflags = [
+    "-X github.com/noborus/guesswidth.version=v${version}"
+    "-X github.com/noborus/guesswidth.revision=${src.rev}"
+  ];
+
+  nativeBuildInputs = [
+    installShellFiles
+  ];
+
+  postInstall = lib.optionalString (stdenv.hostPlatform.emulatorAvailable buildPackages) (
+    let
+      emulator = stdenv.hostPlatform.emulator buildPackages;
+    in
+    ''
+      installShellCompletion --cmd guesswidth \
+        --bash <(${emulator} $out/bin/guesswidth completion bash) \
+        --fish <(${emulator} $out/bin/guesswidth completion fish) \
+        --zsh <(${emulator} $out/bin/guesswidth completion zsh)
+    ''
+  );
+
+  nativeInstallCheckInputs = [
+    versionCheckHook
+  ];
+  versionCheckProgramArg = [ "--version" ];
+  doInstallCheck = true;
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Guess the width (fwf) output without delimiters in commands that output to the terminal";
+    homepage = "https://github.com/noborus/guesswidth";
+    changelog = "https://github.com/noborus/guesswidth/releases/tag/v${version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ xiaoxiangmoe ];
+    mainProgram = "guesswidth";
+  };
+}