From c43839f8263700aeefea6974f73aa6a25b3e60f5 Mon Sep 17 00:00:00 2001
From: Pavel Ivanov <mr.pavel.ivanov@gmail.com>
Date: Wed, 25 Dec 2024 22:02:16 +0100
Subject: [PATCH] feat(nix): install shell completions and man page

---
 Cargo.lock      |  2 +-
 Cargo.toml      |  2 +-
 nix/package.nix | 21 ++++++++++++++++++---
 3 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index f0c25954..b14a50ed 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -958,7 +958,7 @@ checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
 
 [[package]]
 name = "hl"
-version = "0.30.1-alpha.2"
+version = "0.30.1-alpha.3"
 dependencies = [
  "bincode",
  "byte-strings",
diff --git a/Cargo.toml b/Cargo.toml
index 3ac80049..3579f529 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ members = [".", "crate/encstr"]
 [workspace.package]
 repository = "https://github.com/pamburus/hl"
 authors = ["Pavel Ivanov <mr.pavel.ivanov@gmail.com>"]
-version = "0.30.1-alpha.2"
+version = "0.30.1-alpha.3"
 edition = "2021"
 license = "MIT"
 
diff --git a/nix/package.nix b/nix/package.nix
index 5e79dac1..745e483c 100644
--- a/nix/package.nix
+++ b/nix/package.nix
@@ -1,6 +1,8 @@
-{ lib
-, rustPlatform
-,
+{ 
+  lib,
+  stdenv,
+  rustPlatform,
+  installShellFiles,
 }:
 let
   cargoToml = builtins.fromTOML (builtins.readFile ../Cargo.toml);
@@ -21,6 +23,19 @@ rustPlatform.buildRustPackage {
     };
   };
 
+  nativeBuildInputs = [ installShellFiles ];
+
+  postInstall = ''
+    installShellCompletion --cmd hl \
+      --bash <($out/bin/hl --shell-completions bash) \
+      --fish <($out/bin/hl --shell-completions fish) \
+      --zsh <($out/bin/hl --shell-completions zsh)
+    $out/bin/hl --man-page >hl.1
+    installManPage hl.1
+  '';
+
+  doCheck = false;
+
   meta = {
     description = cargoToml.package.description;
     homepage = cargoToml.workspace.package.repository;