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auto update

This commit is contained in:
Sam 2025-01-16 17:51:23 +00:00
parent 8b2764ac30
commit 80da4b731e
1 changed files with 17 additions and 5 deletions
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22
bin/auto-update-nixos
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@ -7,6 +7,7 @@ hostname=$(/run/current-system/sw/bin/hostname) # The name of the host to build
flakeDir="${FLAKE_DIR}" # Path to the flake file (and optionally the hostname). Defaults to the FLAKE_DIR environment variable. flakeDir="${FLAKE_DIR}" # Path to the flake file (and optionally the hostname). Defaults to the FLAKE_DIR environment variable.
update=false # Whether to update flake.lock (false by default) update=false # Whether to update flake.lock (false by default)
user=$(/run/current-system/sw/bin/whoami) # Which user account to use for git commands (defaults to whoever called the script) user=$(/run/current-system/sw/bin/whoami) # Which user account to use for git commands (defaults to whoever called the script)
reboot=false
remainingArgs="" # All remaining arguments that haven't yet been processed (will be passed to nixos-rebuild) remainingArgs="" # All remaining arguments that haven't yet been processed (will be passed to nixos-rebuild)
function usage() { function usage() {
@ -42,6 +43,10 @@ while [[ $# -gt 0 ]]; do
update=true update=true
shift shift
;; ;;
--reboot|-r)
reboot=true
shift
;;
--operation|-o) --operation|-o)
operation="$2" operation="$2"
shift shift
@ -72,7 +77,11 @@ fi
cd $flakeDir cd $flakeDir
current_branch=$(git branch --show-current)
[ "$current_branch" != "master" ] && echo "Not on master branch. Aborting auto-update" && exit 0
echo "Pulling the latest version of the repository..." echo "Pulling the latest version of the repository..."
/run/wrappers/bin/sudo -u $user git stash
/run/wrappers/bin/sudo -u $user git pull /run/wrappers/bin/sudo -u $user git pull
if [ $update = true ]; then if [ $update = true ]; then
@ -88,11 +97,14 @@ echo "Running this operation: nixos-rebuild $operation $options"
/run/wrappers/bin/sudo -u root /run/current-system/sw/bin/nixos-rebuild $operation $options /run/wrappers/bin/sudo -u root /run/current-system/sw/bin/nixos-rebuild $operation $options
echo "Checking if reboot is necessary" echo "Checking if reboot is necessary"
reboot=$(diff <(readlink /run/booted-system/{initrd,kernel,kernel-modules}) <(readlink /nix/var/nix/profiles/system/{initrd,kernel,kernel-modules})) reboot_diff=$(diff <(readlink /run/booted-system/{initrd,kernel,kernel-modules}) <(readlink /nix/var/nix/profiles/system/{initrd,kernel,kernel-modules}))
if [ -z "$reboot" ]; then if [ -n "$reboot_diff" ] && [ $reboot == true ]; then
echo "No reboot necessary, exiting."
exit 0
else
echo "System requires a reboot. Rebooting now..." echo "System requires a reboot. Rebooting now..."
reboot reboot
else
echo "No reboot necessary."
echo "Update complete."
exit 0
fi fi
echo "Update complete."
exit 0