From 460ad15672e2ad6d56a601b951161ea3d9cb5f40 Mon Sep 17 00:00:00 2001
From: Harald Pfeiffer <coding@lirion.de>
Date: Sun, 23 Feb 2025 11:44:07 +0100
Subject: "Fix" color functions (proper syntax, switch to printf); fix git
 colour hints

---
 .bash/prompt.bash | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.bash/prompt.bash b/.bash/prompt.bash
index 178503a..4c4d068 100644
--- a/.bash/prompt.bash
+++ b/.bash/prompt.bash
@@ -4,14 +4,14 @@
 # ----- PROMPT COLOURS ----- #
 fgcolor () {
 	#echo "\\[\\033[38;5;"$1"m\\]"
-	echo "\033[38;5;${1}m"
+	printf '\033[38;5;%bm' "$1"
 }
 fgtcolor () {
-	echo "\033[38;2;$1;$2;$3m"
+	printf '\033[38;2;%b;%b;%bm' "$1" "$2" "$3"
 }
 bgcolor () {
 	#echo "\\[\\033[48;5;"$1"m\\]"
-	echo "\033[48;5;${1}m"
+	printf '\033[48;5;%bm' "$1"
 }
 #  This is Solaris bash compatible, so we cannot use + here for "at least once) but instead use the
 #   stupid old asterisk (*). Well, here hetting "no digits" practically won't hurt.
@@ -167,7 +167,7 @@ __prompt_command() {
 	# of it. We don't like monoliths, we like modules; the latter is good practice.
 	# also, see postexec --> one-time sourcing of git's prompt.sh
 	if command -v __git_ps1 >/dev/null 2>&1;then
-		GIT_PS1_SHOWCOLORHINTS=1
+		GIT_PS1_SHOWCOLORHINTS=1; export GIT_PS1_SHOWCOLORHINTS
 		PS1+="$(__git_ps1 "%s ")"
 	fi
 	if [ "$EXIT" -eq 0 ];then
-- 
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