From fbc988088c25ab6a81e786a9554cb03e8ead4958 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Tue, 15 Nov 2022 15:07:34 +0100
Subject: pkgs/dev: allow running without argument

---
 pkgs/dev/dev.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'pkgs/dev/dev.sh')

diff --git a/pkgs/dev/dev.sh b/pkgs/dev/dev.sh
index 2d71c41..924b39b 100755
--- a/pkgs/dev/dev.sh
+++ b/pkgs/dev/dev.sh
@@ -1,15 +1,18 @@
 #!/usr/bin/env bash
 set -eu
 
-target="$1"
+target="${1:-}"
 shift
 
+declare -a nixargs
 known_shells="$(tr ':' '\n' <<<"${DEV_SHELLS:-}")"
 while IFS='=' read name drv res; do
 	if [ "$target" == "$name" ]; then
 		target="$drv"
+		# Note: we do not need substituters as this should be build
+		nixargs+=("--no-substitute")
 		break
 	fi
 done <<<"$known_shells"
 
-exec nix develop "$target" -c zsh "$@"
+exec nix "${nixargs[@]}" develop "$target" -c zsh "$@"
-- 
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