From 8c6b66ca141db59c75675b1075955787acff5dfb Mon Sep 17 00:00:00 2001
From: Koichi Murase <myoga.murase@gmail.com>
Date: Tue, 18 Jan 2022 15:44:39 +0900
Subject: [PATCH] themes/powerline: Avoid using non-POSIX uptime

---
 themes/powerline/powerline.base.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/themes/powerline/powerline.base.sh b/themes/powerline/powerline.base.sh
index 91dc369..6fe3a65 100644
--- a/themes/powerline/powerline.base.sh
+++ b/themes/powerline/powerline.base.sh
@@ -19,7 +19,8 @@ function __powerline_user_info_prompt {
   local color=${USER_INFO_THEME_PROMPT_COLOR}
 
   if [[ "${THEME_CHECK_SUDO}" = true ]]; then
-    if sudo -n uptime 2>&1 | grep -q "load"; then
+    # check whether sudo is active for no-password executions
+    if sudo -n cat <<< c3bcc5c 2>&1 | grep -q c3bcc5c; then
       color=${USER_INFO_THEME_PROMPT_COLOR_SUDO}
     fi
   fi