#!/bin/sh

# usage: stats packages stats.csv (default)
# usage: stats examples stats-ex.csv

if [ $# -gt 0 ]; then
    modules="$1/*"
else
    modules="packages/*"
fi

if [ $# -gt 1 ]; then
    out="$2"
else
    out=assets/stats.csv
fi

echo "package,files,comments,sloc" > $out

for m in $modules; do
    if [ -d "$m" ]; then
        skip=$(grep -e '"skip": true' "$m/package.json")
        if [ -e "$m/.skip" ] || [ -n "$skip" ]; then
            echo "\tskipping $m"
        else
            echo "$m $skip"
            echo "$m,$(cloc "$m"/src --csv | grep "TypeScript" | cut -d ',' -f1 -f4-5)" >> $out
        fi
    fi
done

echo "---"
awk -F ',' '{ files+=$2; comments+=$3; sloc+=$4 } END { print "files:", files, "\tcode:", sloc, "\ttotal:", sloc + comments }' $out