From 8634641676c76bc7245ce1dd18d34b42035aea74 Mon Sep 17 00:00:00 2001
From: wzy <32936898+Freed-Wu@users.noreply.github.com>
Date: Thu, 30 Mar 2023 16:34:55 +0800
Subject: [PATCH] trash-cli: add shell completions

---
 pkgs/tools/misc/trash-cli/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/tools/misc/trash-cli/default.nix b/pkgs/tools/misc/trash-cli/default.nix
index f607da9099a0..fdc99fcfaa00 100644
--- a/pkgs/tools/misc/trash-cli/default.nix
+++ b/pkgs/tools/misc/trash-cli/default.nix
@@ -43,6 +43,16 @@ python3Packages.buildPythonApplication rec {
 
     runHook postInstallCheck
   '';
+  postInstall = ''
+    for bin in trash{,-{empty,list,put,restore}}; do
+      $out/bin/$bin --print-completion bash > $bin
+      install -Dm644 $bin -t $out/share/bash-completion/completions
+      $out/bin/$bin --print-completion zsh > _$bin
+      install -Dm644 _$bin -t $out/share/zsh/site-functions
+      $out/bin/$bin --print-completion tcsh > $bin.csh
+      install -Dm644 $bin.csh -t $out/etc/profile.d
+    done
+  '';
 
   meta = with lib; {
     homepage = "https://github.com/andreafrancia/trash-cli";