From 5ea6e75a796633d32f2ddce373242c972c7b2e1d Mon Sep 17 00:00:00 2001
From: Mitch Riedstra <mitch@riedstra.us>
Date: Fri, 19 Jan 2018 01:27:21 -0500
Subject: Clena up tmux configuration and add a helper script. Tell mkshrc to
 pull the helper

---
 mkshrc         |  1 +
 tmux.conf      |  8 ++------
 tmux_helper.sh | 27 +++++++++++++++++++++++++++
 3 files changed, 30 insertions(+), 6 deletions(-)
 create mode 100644 tmux_helper.sh

diff --git a/mkshrc b/mkshrc
index e250edc..f2f5fd7 100644
--- a/mkshrc
+++ b/mkshrc
@@ -453,6 +453,7 @@ pullsshconfig() {
 }
 updatetmuxconf() {
 	pulldotfile "tmux.conf"
+	pulldotfile "tmux_helper.sh"
 	if ! [ -e $HOME/.tmux.conf.local ] && [ `id -u` -eq 0 ] ; then
 		# If I ever change the color from green this will have to be updated I guess
 		grep 'green' $HOME/.tmux.conf | sed -e's/green/red/g' > $HOME/.tmux.conf.local
diff --git a/tmux.conf b/tmux.conf
index 8ff225d..4a10676 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -39,12 +39,8 @@ bind-key M-r respawn-pane
 # Change the status line a little bit, most are close to defaults
 set -g status-left-length 16
 set -g status-left "[#S] "
-# Old status line, doesn't quite work right all the time
-# set -g status-right "#[fg=green,bg=black] #(whoami)@#h|up:#(uptime | awk '{print $1}' | awk -F: '{print $1}')h "
-# Who knew I'd be embedding such a horrible abomination into a tmux configuration file?
-set -g status-right "#[fg=green,bg=black] #(whoami)@#h|#( uptime -p | awk 'BEGIN {OFS=\",\";} {print $1, $2, $3}' | sed -re's/^up,([0-9]+),([hmrsdwy]).*$/up:\\1\\2/g' ) "
-# If you're on a BSD system copy this line into your ~/.tmux.conf.local
-# set -g status-right "#[fg=green,bg=black] #(whoami)@#h|#( uptime | sed -re's/^.*up[     ]+//g' -e's/^([^,]*),.*/\\1/g' -e's/^([^     ]+)[     ]*(.).*/\\1\\2/g' )"
+set -g status-right "#[fg=green,bg=black] #(whoami)@#h|m:#(sh $HOME/.tmux_helper.sh memory)|l:#(sh $HOME/.tmux_helper.sh load)|#(sh $HOME/.tmux_helper.sh s_uptime)"
+
 set -g status-right-length 40
 set -g window-status-format "#I:#W#F"
 
diff --git a/tmux_helper.sh b/tmux_helper.sh
new file mode 100644
index 0000000..7ba09ee
--- /dev/null
+++ b/tmux_helper.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+
+
+# Little helper script to clean up the nasty embeded commands in my tmux configuration
+# Be careful if you add commands that you don't cause infinite recursion by calling
+# a command the same name as an executable on the system you're using. e.g. uptime() { uptime | sed ... }
+
+memory() {
+	if [ `uname` = "Linux" ] ; then
+		vmstat | tail -n1 | awk '{print $4/1024}' | sed -e's/\..*$//g'
+	elif [ `uname` = "FreeBSD" ] ; then
+		vmstat | tail -n1 | awk '{print $5/1024}' | sed -e's/\..*$//g'
+	fi
+}
+
+load() {
+	# Works on BSD too, neat.
+	uptime | sed -re's/^.*load averages?: ([0-9]+\.[0-9]+).*$/\1/g'
+}
+
+s_uptime() {
+	# Took awhile to figure out, but this works on BSD as well
+	uptime | sed -re's/^.*up[ 	]+//g' -e's/^([^,]*),.*/u:\1/g' -e's/^([^ 	]+)[ 	]*(.).*/\1\2/g'
+}
+
+
+$1
-- 
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