From a1430c542eb46e5cffb9d7121387d67d729357ac Mon Sep 17 00:00:00 2001
From: clerie <git@clerie.de>
Date: Thu, 8 Aug 2024 20:46:16 +0200
Subject: [PATCH] Make some apply defaults optional

---
 README.md |  6 ++++++
 bij.sh    | 30 +++++++++++++++++++++++++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index b30925f..b6be1da 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,12 @@ Normally the flake of the current working directory is used. But you can specify
 bij --flake /etc/nixos apply astatine
 ```
 
+Change some defaults if they don't fit.
+
+```
+bij apply astatine --no-use-remote-sudo --no-use-substitutes
+```
+
 Sometimes it is required to execute some commands on a host directly.
 
 ```
diff --git a/bij.sh b/bij.sh
index 8c5b100..1b0349c 100755
--- a/bij.sh
+++ b/bij.sh
@@ -4,6 +4,8 @@ set -euo pipefail
 
 FLAKE=
 TARGET=
+USE_SUBSTITUTES="1"
+USE_REMOTE_SUDO="1"
 
 ARGS=()
 OPTS=()
@@ -20,6 +22,22 @@ while [[ $# -gt 0 ]]; do
 		shift
 		shift
 		;;
+	--use-substitutes)
+		USE_SUBSTITUTES="1"
+		shift
+		;;
+	--no-use-substitutes)
+		USE_SUBSTITUTES=""
+		shift
+		;;
+	--use-remote-sudo)
+		USE_REMOTE_SUDO="1"
+		shift
+		;;
+	--no-use-remote-sudo)
+		USE_REMOTE_SUDO=""
+		shift
+		;;
 	--)
 		shift
 		OPTS=( "$@" )
@@ -67,9 +85,19 @@ if [[ -z ${TARGET} ]]; then
 	TARGET="$(nix --extra-experimental-features "nix-command flakes" eval --raw "${FLAKE_STORE_PATH}#nixosConfigurations.${HOST}" --apply "host: host.config.networking.fqdn")"
 fi
 
+APPLY_OPTS=()
+
+if [[ -n "${USE_SUBSTITUTES}" ]]; then
+	APPLY_OPTS+=("--use-substitutes")
+fi
+
+if [[ -n "${USE_REMOTE_SUDO}" ]]; then
+	APPLY_OPTS+=("--use-remote-sudo")
+fi
+
 case "${COMMAND}" in
 apply)
-	nixos-rebuild switch --flake "${FLAKE_STORE_PATH}#${HOST}" --target-host "${TARGET}" --use-substitutes --use-remote-sudo
+	nixos-rebuild switch --flake "${FLAKE_STORE_PATH}#${HOST}" --target-host "${TARGET}" "${APPLY_OPTS[@]}"
 	;;
 build)
 	nixos-rebuild build --flake "${FLAKE_STORE_PATH}#${HOST}"