From f00bf0a161f045e876a1c1d05c8e7a2ae418d83f Mon Sep 17 00:00:00 2001
From: Nicolas Boisselier <nicolas.boisselier@gmail.com>
Date: Mon, 18 Feb 2019 22:10:27 +0000
Subject: [PATCH] etc/profile.d/sys.sh

---
 etc/profile.d/sys.sh | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/etc/profile.d/sys.sh b/etc/profile.d/sys.sh
index afc6ad5a..9ad12aba 100644
--- a/etc/profile.d/sys.sh
+++ b/etc/profile.d/sys.sh
@@ -19,11 +19,14 @@ sys_infos() {
 	grep -vE "^[^${s}]+${s}$" << EOF
 arch${s}$(sys_arch)
 nproc${s}$(sys_nproc)
-date_install${s}$(sys_date_install)
 ips${s}$(echo -n $(ips 2>/dev/null))
-public_ip${s}$( (http_get http://nicolas.boisselier.free.fr/myip/) 2>/dev/null)
+interfaces${s}$(echo -n $(sys_interfaces))
 model${s}$([ -r /proc/device-tree/model ] && printf '%s\t%s\n' model "$(cat /proc/device-tree/model)")
 os${s}$(sys_os)
+date_install${s}$(sys_date_install)
+mem_total${s}$(sys_mem_total)
+mem_used${s}$(sys_mem_used)
+public_ip${s}$( (http_get http://nicolas.boisselier.free.fr/myip/) 2>/dev/null)
 EOF
 }
 
@@ -142,3 +145,15 @@ sys_mem_total() {
 sys_mem_used() {
 	sysctl -n hw.usermem 2>/dev/null || free -b | awk '/^Mem:/{print $3; exit}'
 }
+
+sys_interfaces() {
+(
+	if which ip > /dev/null; then
+		ip link | awk -F'(: )|@' '/^[^ ]/{print $2}'
+
+	elif which ifconfig > /dev/null; then
+		ifconfig | awk '/^[^ ]/{print $1}'
+
+	fi
+) | awk '!x[$0]++ && $1 !~ /^(lo)$/ {print}'
+}
-- 
2.47.3