From bcd6664709db9147f7833573044acdf791952bcd Mon Sep 17 00:00:00 2001
From: Aaron Johnson <ajohnson@skyfalltech.net>
Date: Mon, 9 Dec 2019 11:01:44 -0600
Subject: [PATCH] Added blood pressure logging script

---
 bp | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 bp

diff --git a/bp b/bp
new file mode 100644
index 0000000..d32ec6d
--- /dev/null
+++ b/bp
@@ -0,0 +1,32 @@
+#!/usr/bin/env sh
+
+log=${HOME}/bloodpressure_log.csv
+timezone=America/Chicago
+
+#Sanity check
+# Log sanity
+if [ ! -f $log ]; then
+    echo "Date/Time,Systolic,Diastolic,Pulse,Comment" > $log
+elif ! (head -n 1 $log | grep -E '^Date' >/dev/null 2>&1); then
+    sed -i '1 i\Date/Time,Systolic,Diastolic,Pulse,Comment' $log
+fi
+# Syntax sanity
+if [ $# -eq 0 ]; then
+    column -s, -t < $log
+    exit 0
+fi
+if [ $# -lt 3 ]; then
+    echo Wrong number of arguments\! >&2
+    echo "Usage: bp [systolic] [diastolic] [pulse] <comment>" >&2
+    exit 1
+fi
+#End sanity check
+
+sys=$1
+dia=$2
+pulse=$3
+comment=$4
+
+echo Logged to $log\:
+echo $(TZ=$timezone date +%Y-%m-%d\ %H\:%M),${sys},${dia},${pulse},${comment} >> $log && sed -n '1p;$p' $log | column -s, -t && exit 0
+