From 3dd4a84724190d318a960cec67077d91f4556910 Mon Sep 17 00:00:00 2001
From: Akshay Nair <phenax5@gmail.com>
Date: Sun, 8 Jun 2025 21:38:37 +0530
Subject: More power to the build script

---
 build.sh | 45 +++++++++++++++++++++++++++++++++++++++------
 1 file changed, 39 insertions(+), 6 deletions(-)

(limited to 'build.sh')

diff --git a/build.sh b/build.sh
index c2229a8..93ae9c0 100755
--- a/build.sh
+++ b/build.sh
@@ -1,20 +1,53 @@
 #!/usr/bin/env sh
 set -euo pipefail
 
-SSH_TARGET="bacchus@192.168.0.117"
+getconfig() {
+  nix eval --impure --expr "(import ./config.private.nix)$@" | jq -r
+}
+
+SSH_HOST="$(getconfig .ssh.host)"
+SSH_PORT="$(getconfig .ssh.port)"
+SSH_TARGET="bacchus@$SSH_HOST"
+SCRIPT_PATH="$(readlink -f "$0")"
+
+run_ssh() { ssh -t "$SSH_TARGET" -p "$SSH_PORT" "$@"; }
+copy() { rsync -r -e "ssh -p $SSH_PORT" "$@"; }
+waittostart() {
+  echo "Waiting...";
+  until timeout 2 nc -z "$SSH_HOST" "$SSH_PORT" 2> /dev/null; do
+    echo -n '.';
+    sleep 2
+  done;
+  echo -e "\nReady to connect";
+}
 
 config_sync() {
-  rsync -r "$SSH_TARGET:~/nixos/flake.lock" .
-  rsync -r . "$SSH_TARGET:~/nixos"
-  # ssh "$SSH_TARGET" sh -c "nixos-rebuild build --flake 'path:/home/bacchus/nixos#bacchus'"
+  copy "$SSH_TARGET:~/nixos/flake.lock" .;
+  copy . "$SSH_TARGET:~/nixos";
 }
 
-run_ssh() { ssh -t "$SSH_TARGET" "$@"; }
+rebuild() {
+  run_ssh sudo nixos-rebuild switch --flake 'path:/home/bacchus/nixos#bacchus';
+}
+
+restart() { run_ssh sudo systemctl reboot; }
+
+chaincmds() {
+  for arg in "$@"; do
+    echo "Running: $arg...";
+    "$SCRIPT_PATH" "$arg";
+  done
+}
 
 cmd="$1"; shift;
 case "$cmd" in
   sync) config_sync ;;
   run) run_ssh "$@" ;;
-  *) echo "foo" && exit 1 ;;
+  build) rebuild ;;
+  restart) restart && sleep 3 && waittostart ;;
+  wait) waittostart ;;
+  clean) run_ssh sudo nix-collect-garbage -d ;;
+  _) chaincmds "$@" ;;
+  *) echo "Invalid cmd: $1" && exit 1 ;;
 esac
 
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