From 9573eee324b59d5ae3991654e0d5028e20b28242 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Sat, 28 Jan 2017 03:01:11 +1100
Subject: [PATCH] Prin: Fix underline not working

---
 neofetch | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/neofetch b/neofetch
index b2a60827..5e4f8929 100755
--- a/neofetch
+++ b/neofetch
@@ -2541,11 +2541,9 @@ info() {
     output="$(trim "${!2:-${!1}}")"
 
     if [[ "$2" && "${output// }" ]]; then
-        length="$((${#1} + ${#output} + 2))"
         prin "$1" "$output"
 
     elif [[ "${output// }" ]]; then
-        [[ -z "$length" ]] && length="${#output}"
         prin "$output"
 
     else
@@ -2558,14 +2556,20 @@ info() {
 prin() {
     # If $2 doesn't exist we format $1 as info.
     if [[ "$(trim "$1")" && "$2" ]]; then
-        string="${1//$'\033[0m'}${2:+: $2}"
+        string="${1}${2:+: $2}"
     else
         string="${2:-$1}"
         local subtitle_color="$info_color"
     fi
+    string="$(trim "${string//$'\033[0m'}")"
+
+    # Log length if it doesn't exist.
+    if [[ -z "$length" ]]; then
+        length="$(strip_sequences "$string")"
+        length="${#length}"
+    fi
 
     # Format the output.
-    string="$(trim "$string")"
     string="${string/:/${reset}${colon_color}:${info_color}}"
     string="${subtitle_color}${bold}${string}"
 
@@ -2582,9 +2586,10 @@ prin() {
 get_underline() {
     if [[ "$underline_enabled" == "on" ]]; then
         printf -v underline "%${length}s"
-        underline="${underline_color}${underline// /$underline_char}"
+        printf "%b\n" "${text_padding:+\033[${text_padding}C}${zws}${underline// /$underline_char}${reset} "
         unset -v length
     fi
+    prin=1
 }
 
 get_line_break() {
@@ -2633,6 +2638,15 @@ trim_quotes() {
     printf "%s" "$trim_output"
 }
 
+strip_sequences() {
+    strip="${1//$'\033['3?m}"
+    strip="${strip//$'\033['38\;5\;[0-9]m}"
+    strip="${strip//$'\033['38\;5\;[0-9][0-9]m}"
+    strip="${strip//$'\033['38\;5\;[0-9][0-9][0-9]m}"
+
+    printf "%s\n" "$strip"
+}
+
 uppercase() {
     ((bash_version >= 4)) && printf "%s" "${1^}"
 }