From b2b779f680479d634691c4c8ce2baaaf48444515 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dani=C3=ABl=20de=20Kok?= <me@danieldk.eu>
Date: Tue, 11 Aug 2020 20:58:38 +0200
Subject: [PATCH 1/2] broot: disable nag about installing shell functions

---
 pkgs/tools/misc/broot/default.nix | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/misc/broot/default.nix b/pkgs/tools/misc/broot/default.nix
index bafe507a37c2..ffbc0ff12dfc 100644
--- a/pkgs/tools/misc/broot/default.nix
+++ b/pkgs/tools/misc/broot/default.nix
@@ -1,4 +1,12 @@
-{ stdenv, rustPlatform, fetchFromGitHub, coreutils, libiconv, Security, installShellFiles }:
+{ stdenv
+, rustPlatform
+, fetchFromGitHub
+, installShellFiles
+, makeWrapper
+, coreutils
+, libiconv
+, Security
+}:
 
 rustPlatform.buildRustPackage rec {
   pname = "broot";
@@ -13,7 +21,7 @@ rustPlatform.buildRustPackage rec {
 
   cargoSha256 = "18b4lh5x25mbhpffva8ygzm5ad00svm1c3r83vfw0l2f61m7vyjh";
 
-  nativeBuildInputs = [ installShellFiles ];
+  nativeBuildInputs = [ makeWrapper installShellFiles ];
 
   buildInputs = stdenv.lib.optionals stdenv.isDarwin [ libiconv Security ];
 
@@ -27,6 +35,11 @@ rustPlatform.buildRustPackage rec {
   '';
 
   postInstall = ''
+    # Do not nag users about installing shell integration, since
+    # it is impure.
+    wrapProgram $out/bin/broot \
+      --set BR_INSTALL no
+
     # install shell completion files
     OUT_DIR=$releaseDir/build/broot-*/out
 

From 8770c229e4f613cf7d1ace96a43ab7c4b7889a54 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dani=C3=ABl=20de=20Kok?= <me@danieldk.eu>
Date: Tue, 11 Aug 2020 20:59:41 +0200
Subject: [PATCH 2/2] broot: install bash/zsh/fish files for the br function

- In bash, the user needs to source `br.sh` somewhere.
- In zsh, the user needs to `autoload -Uz br` somewhere.
- In fish, `br` should just work.
---
 pkgs/tools/misc/broot/default.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/pkgs/tools/misc/broot/default.nix b/pkgs/tools/misc/broot/default.nix
index ffbc0ff12dfc..ac315b2e816a 100644
--- a/pkgs/tools/misc/broot/default.nix
+++ b/pkgs/tools/misc/broot/default.nix
@@ -40,6 +40,18 @@ rustPlatform.buildRustPackage rec {
     wrapProgram $out/bin/broot \
       --set BR_INSTALL no
 
+    # Install shell function for bash.
+    $out/bin/broot --print-shell-function bash > br.bash
+    install -Dm0444 -t $out/etc/profile.d br.bash
+
+    # Install shell function for zsh.
+    $out/bin/broot --print-shell-function zsh > br.zsh
+    install -Dm0444 br.zsh $out/share/zsh/site-functions/br
+
+    # Install shell function for fish
+    $out/bin/broot --print-shell-function fish > br.fish
+    install -Dm0444 -t $out/share/fish/vendor_functions.d br.fish
+
     # install shell completion files
     OUT_DIR=$releaseDir/build/broot-*/out