feat: add niveum-scripts

configs/default.nix

@@ -157,23 +157,6 @@ in
 
       environment.systemPackages = [ pkgs.pavucontrol pkgs.pamixer ];
     }
-    {
-      environment.systemPackages =
-      let niveumPath = "${config.users.users.me.home}/prog/git/niveum";
-      in [
-        (pkgs.writers.writeDashBin "niveum-deploy" ''
-          [ $# -eq 1 ] || echo >&2 "Usage: niveum-deploy SYSTEM"
-
-          eval $(${pkgs.nix}/bin/nix-build --no-out-link "${niveumPath}/deploy.nix" -A "$1")
-        '')
-        (pkgs.writers.writeDashBin "niveum-update" ''
-          ${pkgs.nix-prefetch-git}/bin/nix-prefetch-git \
-            --url https://github.com/NixOS/nixpkgs-channels \
-            --rev refs/heads/nixos-${config.system.stateVersion} \
-            > "${niveumPath}/nixpkgs.json"
-        '')
-      ];
-    }
     {
       environment.interactiveShellInit = "export PATH=$PATH:$HOME/.cargo/bin";
       environment.shellAliases =

niveum-deploy

@@ -0,0 +1,6 @@
+#!/bin/sh
+niveum_dir="$HOME/prog/git/niveum"
+
+[ $# -eq 1 ] || echo >&2 "Usage: niveum-deploy SYSTEM"
+
+eval "$(nix-build --no-out-link "$niveum_dir/deploy.nix" -A "$1")"

niveum-status

@@ -0,0 +1,20 @@
+#!/bin/sh
+version_file=/etc/niveum/version
+niveum_dir="$HOME/prog/git/niveum"
+
+machine_status () {
+  hostname="$1"
+
+  if commit_id="$(ssh "$hostname" cat $version_file 2>/dev/null)"; then
+    machine_status="$(git -C "$niveum_dir" log -1 --oneline "$commit_id")"
+  else
+    machine_status=offline
+  fi
+
+  printf "\033[1m%11s\033[0m %s\n" "$hostname" "$machine_status"
+}
+
+for system in "$niveum_dir"/systems/*; do
+  hostname="$(basename "$system")"
+  machine_status "$hostname"
+done