From 13c7b698e52f7c7b2ffe991a591cab74d30b1977 Mon Sep 17 00:00:00 2001
From: Koichi Murase <myoga.murase@gmail.com>
Date: Thu, 19 Dec 2024 05:33:20 +0900
Subject: [PATCH] perf(plugins/progress): cache the result of "clear_line"

---
 plugins/progress/progress.plugin.sh | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/plugins/progress/progress.plugin.sh b/plugins/progress/progress.plugin.sh
index 7a4b88535..bc11fce9d 100644
--- a/plugins/progress/progress.plugin.sh
+++ b/plugins/progress/progress.plugin.sh
@@ -20,6 +20,8 @@
 # Global variable to store progress value
 _omb_plugin_progress_value=0
 
+_omb_plugin_progress_clear_line=
+
 #
 # Description : delay executing script
 #
@@ -56,10 +58,13 @@ function progress {
   fi
 
   # Get a clear line escape sequence
-  local clear_line
-  clear_line=$(tput el 2>/dev/null || tput ce 2>/dev/null)
+  local clear_line=$_omb_plugin_progress_clear_line
   if [[ ! $clear_line ]]; then
-    clear_line=$'\e[K'
+    clear_line=$(tput el 2>/dev/null || tput ce 2>/dev/null)
+    if [[ ! $clear_line ]]; then
+      clear_line=$'\e[K'
+    fi
+    _omb_plugin_progress_clear_line=$clear_line
   fi
 
   if ((_omb_plugin_progress_value <=   0 && value >=   0)); then printf "%s[............................] (0%%)  %s\r" "$clear_line" "$message"; delay; fi