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2025-10-09 14:15:47 +02:00
{
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";
};
}