scripts/deploy: add more logging

scripts/deploy

@@ -15,6 +15,10 @@ usage() {
   exit 1
 }
 
+info() {
+  echo "[deploy]" "$@"
+}
+
 action=switch
 host=$(hostname)
 variant=
@@ -69,8 +73,10 @@ deployOneHost() {
   local host="$1"
   local variant="$2"
 
+  info "building $host$variant ..."
   nix-build -A "hosts.$host$variant.toplevel" --out-link "./build/result-$host$variant" "${nixArgs[@]}" || return 1
   storePath="$(readlink ./build/result-$host$variant)"
+  info "build $host$variant -> $storePath"
 
   # mimic `nixos-rebuild --target-host`, in effect:
   # - nix-copy-closure ...
@@ -83,9 +89,10 @@ deployOneHost() {
 
   if [ -n "$host" ]; then
     if [ -e /run/secrets/nix_signing_key ]; then
+      info "signing store paths ..."
       sudo nix store sign -r -k /run/secrets/nix_signing_key "$storePath"
     else
-      echo "not signing store paths: /run/secrets/nix_signing_key does not exist"
+      info "not signing store paths: /run/secrets/nix_signing_key does not exist"
     fi
     # add more `-v` for more verbosity (up to 5).
     # builders-use-substitutes false: optimizes so that the remote machine doesn't try to get paths from its substituters.
@@ -94,6 +101,7 @@ deployOneHost() {
   fi
 
   if [ -n "$action" ] && [ "$action" != "copy" ]; then
+    info "activating profile... "
     runOnTarget sudo nix-env -p /nix/var/nix/profiles/system --set "$storePath" || return 1
     runOnTarget sudo "$storePath/bin/switch-to-configuration" "$action" || return 1
   fi