From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Fri, 29 Jul 2022 18:53:31 +0000 (-0400)
Subject: Make a bar constructor function
X-Git-Url: https://git.xandkar.net/?p=khome.git;a=commitdiff_plain;h=52045fbdc9797a11edfcf8bbc665252bbcdb5d39

Make a bar constructor function
---

diff --git a/home/lib/login_functions.sh b/home/lib/login_functions.sh
index 193f4be..97de4b9 100644
--- a/home/lib/login_functions.sh
+++ b/home/lib/login_functions.sh
@@ -425,6 +425,14 @@ gh_clone_repo() {
     git clone "$1"
 }
 
+bar() {
+    local -r len="${1:-79}" # 1st arg or 79.
+    local -r char="${2:--}" # 2nd arg or a dash.
+    for _ in {1.."$len"}; do
+        printf '%c' "$char";
+    done
+}
+
 daily_todo_file_template() {
 cat << EOF
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