From 71dbd4b1534e2792d1cb384e87a6ba9d6d04a6ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Wed, 10 Aug 2022 10:28:46 +0200
Subject: shellrc.d/nix: add devzsh

---
 flake.nix     |  2 +-
 install       |  1 -
 shellrc.d/nix | 18 ++++++++++++++++++
 3 files changed, 19 insertions(+), 2 deletions(-)
 create mode 100644 shellrc.d/nix

diff --git a/flake.nix b/flake.nix
index 83e73b6..754df60 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,7 +15,7 @@
     zshrc = loadrc ./zshrc.d;
 
     packages = pkgs: rec {
-      shellrc-completion = pkgs.stdenv.mkDerivation rec {
+      shellrc-completion = pkgs.stdenv.mkDerivation {
         name = "shellrc-completion";
         src = ./.;
         nativeBuildInputs = [ pkgs.installShellFiles ];
diff --git a/install b/install
index f54b249..e5e12a2 100755
--- a/install
+++ b/install
@@ -92,4 +92,3 @@ if $U_ZSH; then
 	mkdir -p "$I_PREFIX/usr/share/zsh/site-functions"
 	cp -r zsh-completion/. "$I_PREFIX/usr/share/zsh/site-functions"
 fi
-
diff --git a/shellrc.d/nix b/shellrc.d/nix
new file mode 100644
index 0000000..ee207c9
--- /dev/null
+++ b/shellrc.d/nix
@@ -0,0 +1,18 @@
+# vim: ft=sh:
+if command -v nix >/dev/null; then
+
+devzsh() {
+	local target="$1"
+	local flake dev
+	IFS='#' read flake dev <<<"$target"
+	if [ -z "$dev" ]; then
+		dev="$flake"
+		flake="personal"
+		if [ -z "$dev" ]; then
+			dev="default"
+		fi
+	fi
+	nix develop "$flake#$dev" -c zsh
+}
+
+fi
-- 
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