From efa77f6016446187fce494ac4a13c6a0d719e77e Mon Sep 17 00:00:00 2001
From: Hsieh Chin Fan <pham@topo.tw>
Date: Mon, 27 Mar 2023 10:13:40 +0800
Subject: Add keybinding for banner

---
 bin/unix/center_text.sh | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 bin/unix/center_text.sh

(limited to 'bin')

diff --git a/bin/unix/center_text.sh b/bin/unix/center_text.sh
new file mode 100755
index 0000000..6e3b9b2
--- /dev/null
+++ b/bin/unix/center_text.sh
@@ -0,0 +1,16 @@
+#! /bin/bash
+
+echo '\e[5 q'
+
+while read -r -e text; do
+  tput cuu1 civis
+
+  width="$(tput cols)"
+  left=$(( ($width - ${#text}) /2 ))
+  right=$(( $width - $left - ${#text} ))
+
+  echo -en '\r'
+  eval "printf ' %.0s' {1..$left}"
+  echo -n $text
+  eval "printf ' %.0s' {1..$right}"
+done
-- 
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