96 lines
2.1 KiB
Bash
Executable File
96 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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# What you charge an hour
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RATE=50
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short_help() {
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echo "$0 <hrs.csv> <items.csv> <Paying Company Name> [output file]"
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echo "--help for help"
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}
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long_help() {
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short_help
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echo ""
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echo "The csv file should be setup as:"
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echo ""
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echo "Job <string>, Hours <number>"
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echo ""
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echo "With no empty line at the end."
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echo "Paying company name is any string"
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echo "The output argument is optional and will by default output to invoice-<num>.pdf"
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}
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CSV=""
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if [[ -z $1 ]]; then
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short_help
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exit
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elif [[ $1 = "--help" ]]; then
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long_help
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exit
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else
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CSV=$1
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fi
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CSV2=""
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if [[ -z $2 ]]; then
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short_help
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exit
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else
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CSV2=$2
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fi
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COMPANY=""
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if [[ -z $3 ]]; then
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short_help
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exit
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else
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COMPANY=$3
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fi
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# Increment a global invoice number
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INV_FILE="last_invoice_number"
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INV_NUM=0
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if [[ -f $INV_FILE ]]; then
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INV_NUM=$(expr $(cat $INV_FILE) + 1)
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else
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INV_NUM=1
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fi
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echo $INV_NUM > $INV_FILE
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# 3rd argument is output location (optional)
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OUTPUT="invoice-${INV_NUM}.pdf"
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if [[ ! -z $4 ]]; then
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OUTPUT=$4
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fi
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# Parse the CSV into: Label;Hrs;Cost
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HRS_TMP=$(mktemp)
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cat $CSV | RATE=$RATE awk -F, '{ sum += $2 }; { print $1 ";" $2 ";" $2 * ENVIRON["RATE"] } END { print "Sub-Total" ";" sum ";" sum * ENVIRON["RATE"]}' > $HRS_TMP
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CONSUME_TMP=$(mktemp)
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cat $CSV2 | awk -F, '{ sum += $2 }; { print $1 ";" $2 } END { print "Sub-Total" ";" sum }' > $CONSUME_TMP
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HRS_COST=$(cat $HRS_TMP | tail -n 1 | awk -F";" '{ print $3 }')
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CONSUME_COST=$(cat $CONSUME_TMP | tail -n 1 | awk -F";" '{ print $2 }')
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TOTAL_COST=$(A=$HRS_COST B=$CONSUME_COST awk 'BEGIN{ print ENVIRON["A"] + ENVIRON["B"] }')
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# TOTAL = Last line
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# BODY = Everything but the last line
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COMPANY=$COMPANY \
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INVOICE_NUM=$INV_NUM \
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envsubst < start.mm > 1.tmp
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HRS_TOTAL=$(cat $HRS_TMP | tail -n 1) \
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HRS_BODY=$(cat $HRS_TMP | head -n -1) \
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envsubst < hours.tbl > 2.tmp
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ITEM_TOTAL=$(cat $CONSUME_TMP | tail -n 1) \
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ITEM_BODY=$(cat $CONSUME_TMP | head -n -1) \
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envsubst < item.tbl > 3.tmp
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TOTAL=$TOTAL_COST \
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RATE=$RATE \
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envsubst < end.mm > 4.tmp
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cat 1.tmp 2.tmp 3.tmp 4.tmp | groff -t -mm -T pdf > $OUTPUT
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rm $HRS_TMP
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rm $CONSUME_TMP
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