From f0ba6d64bffbda8130de19dbc89cbb9934816e92 Mon Sep 17 00:00:00 2001
From: Valentin Brandl <mail@vbrandl.net>
Date: Sat, 6 Sep 2025 13:19:17 +0200
Subject: [PATCH] tea: Install shell completions for bash, zsh and fish
 (#334848)

* install shell completions for `tea`
* set compiletime version
---
 pkgs/by-name/te/tea/package.nix | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/pkgs/by-name/te/tea/package.nix b/pkgs/by-name/te/tea/package.nix
index 8ca3ebe7c6e6..00faa35624e8 100644
--- a/pkgs/by-name/te/tea/package.nix
+++ b/pkgs/by-name/te/tea/package.nix
@@ -2,6 +2,7 @@
   lib,
   buildGoModule,
   fetchFromGitea,
+  installShellFiles,
 }:
 
 buildGoModule rec {
@@ -28,4 +29,20 @@ buildGoModule rec {
     ];
     mainProgram = "tea";
   };
+
+  ldflags = [
+    "-X code.gitea.io/tea/cmd.Version=${version}"
+  ];
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  postInstall = ''
+    installShellCompletion --cmd tea \
+      --bash <($out/bin/tea completion bash) \
+      --fish <($out/bin/tea completion fish) \
+      --zsh <($out/bin/tea completion zsh)
+
+    mkdir $out/share/powershell/ -p
+    $out/bin/tea completion pwsh > $out/share/powershell/tea.Completion.ps1
+  '';
 }