Script to calculate what time you can leave work on friday #Sextou

friday.sh

#!/bin/bash

if [ $# -ne 2 ]; then
    echo "usage: $0 <9 or 11> <CSV_FILE>"
    exit 1
fi

iconv -c -f utf8 -t ISO-8859-1 "$2" > iso.csv

# Calculating hours
echo "45 60 * " > weekly.dc
cut -d ';' -f $1 iso.csv | tail -n 5 | head -n 4 | sed -e's,:, 60 * ,g' -e's,$, +,g' >> weekly.dc
echo "+++" >> weekly.dc 
echo "- 60 ~" >> weekly.dc
cut -d ';' -f 7 iso.csv | tail -n 1 | sed -e's,:, 60 * ,g' -e's,$, +,g' >> weekly.dc
echo "60 ~ sm sh sM sH Lm LM + 60 ~ sm Lh LH ++ sh Lm Lh n" >> weekly.dc
tr -d '\n\r' < weekly.dc | dc
echo -n "h"

# Reverse the order to print minutes instead of hours
sed -e's,n,r n,' weekly.dc | tr -d '\n\r' | dc