From 2e3317f41c94a33e250973ca99e694b9981b7971 Mon Sep 17 00:00:00 2001
From: Jonatan Schlag <jonatan.schlag@ipfire.org>
Date: Thu, 15 Jun 2017 18:18:51 +0200
Subject: [PATCH] cli: print the color of a zone/port

Signed-off-by: Jonatan Schlag <jonatan.schlag@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 src/functions/functions.cli | 42 +++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/src/functions/functions.cli b/src/functions/functions.cli
index a4690b23..5efd923d 100644
--- a/src/functions/functions.cli
+++ b/src/functions/functions.cli
@@ -112,6 +112,18 @@ cli_device_headline() {
 			;;
 	esac
 	cli_print_fmt1 1 "Status" "${status}"
+
+	# Print the color of the device.
+	case "${type}" in
+		port)
+			cli_print_fmt1 1 "Color" "$(cli_color_bar $(port_get_color ${device}))"
+			;;
+
+		zone)
+			cli_print_fmt1 1 "Color" "$(cli_color_bar $(zone_get_color ${device}))"
+			;;
+	esac
+
 	if enabled long; then
 		cli_print_fmt1 1 "Address" "$(device_get_address ${device})"
 	fi
@@ -423,3 +435,33 @@ cli_show_man() {
 
 	man ${manpage}
 }
+
+cli_set_color() {
+	#Function to set the back and foreground color at once.
+	local fg=${1}
+	local bg=${2}
+
+	local i
+	for i in fg bg; do
+		# Skip if color is empty
+		[ -n "${!i}" ] || continue
+
+		# Skip for dash
+		[ "${!i}" = "-" ] && continue
+
+		color_set_shell ${i} ${!i}
+	done
+}
+
+cli_reset_color() {
+	#Reset the shell color.
+	printf "\e[0m"
+}
+
+cli_color_bar() {
+	# This function return some colored space
+	assert [ $# -eq 1 ]
+
+	local color=${1}
+	echo "$(cli_set_color - ${color})            ${CLR_RESET}"
+}
-- 
2.47.3