#! /bin/bash

# Script to merge output from other files in this repo into a single csv

SOURCES="steps.csv sleep-mins.csv"

# Write header
echo -n "Date"
for s in $SOURCES
do
    echo -n ,
    echo -n $s | cut -z -d. -f1
done
echo ""

# For each unique date...
cat $SOURCES | cut -d, -f1 | sort -u | while read d
do
    LINE="$d"
    # ...collect the result from each source
    for s in $SOURCES
    do
        LINE="$LINE,"`grep $d $s | cut -d, -f 2`
    done
    echo $LINE
done