More fixes for update

2026-10-19 14:01:00 -06:00
parent a65f07c22e
commit f10463b89c
5 changed files with 37 additions and 10 deletions
@@ -72,3 +72,10 @@ enable_services() {
    fi
  done
 }
+
+# Install a script atomically (copy to a temp file, then rename over the target)
+# so a copy of it that is running right now keeps reading the old file
+install_script() {
+  local tmp
+  tmp="$(mktemp "$2.XXXXXX")" && cp "$1" "$tmp" && chmod 755 "$tmp" && mv -f "$tmp" "$2"
+}