From 0a9ba892a2e6fe8cbcbbc597dfb036248e380500 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kier=C3=A1n=20Meinhardt?= <kieran.meinhardt@gmail.com>
Date: Sat, 30 Nov 2019 19:34:08 +0100
Subject: [PATCH] feat: add niveum-scripts

---
 configs/default.nix              | 17 -----------------
 niveum-deploy                    |  6 ++++++
 niveum-status                    | 20 ++++++++++++++++++++
 update-channels => niveum-update |  0
 4 files changed, 26 insertions(+), 17 deletions(-)
 create mode 100755 niveum-deploy
 create mode 100755 niveum-status
 rename update-channels => niveum-update (100%)

diff --git a/configs/default.nix b/configs/default.nix
index ee488d1..aa954d1 100644
--- a/configs/default.nix
+++ b/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:$HOME/.cargo/bin";
       environment.shellAliases =
diff --git a/niveum-deploy b/niveum-deploy
new file mode 100755
index 0000000..a1810c7
--- /dev/null
+++ b/niveum-deploy
@@ -0,0 +1,6 @@
+#!/bin/sh
+niveum_dir="$HOME/prog/git/niveum"
+
+[ $# -eq 1 ] || echo >&2 "Usage: niveum-deploy SYSTEM"
+
+eval "$(nix-build --no-out-link "$niveum_dir/deploy.nix" -A "$1")"
diff --git a/niveum-status b/niveum-status
new file mode 100755
index 0000000..1f5fc9a
--- /dev/null
+++ b/niveum-status
@@ -0,0 +1,20 @@
+#!/bin/sh
+version_file=/etc/niveum/version
+niveum_dir="$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
diff --git a/update-channels b/niveum-update
similarity index 100%
rename from update-channels
rename to niveum-update