#!/bin/bash

projects=$1
all=0

if [ "$projects" = "" ] ; then
    projects=projects/*.json
    all=1
fi

mkdir -p results

rm -f results/*-reviewers-*

if [ -n "${GERRIT_USER}" ] ; then
    EXTRA_ARGS="-u ${GERRIT_USER}"
fi

if [ -n "${GERRIT_PASS}" ] ; then
    EXTRA_ARGS="${EXTRA_ARGS} -P ${GERRIT_PASS}"
fi

if [ -n "${GERRIT_KEY}" ] ; then
    EXTRA_ARGS="${EXTRA_ARGS} -k ${GERRIT_KEY}"
fi

if [ -n "${GERRIT_SERVER}" ] ; then
    EXTRA_ARGS="${EXTRA_ARGS} --server ${GERRIT_SERVER}"
fi

metadata() {
    date -u
    echo -n "reviewstats HEAD: "
    git rev-parse HEAD
    echo
}

for project in ${projects} ; do
    project_base=$(basename $(echo ${project} | cut -f1 -d'.'))
    for time in 30 60 90 180 365 1095; do
        (metadata && reviewers -p ${project} -d ${time} ${EXTRA_ARGS} -o results/${project_base}-reviewers-${time} --outputs txt --outputs csv)
    done
done

if [ "${all}" = "1" ] ; then
    for time in 30 60 90 180 365 1095; do
        (metadata && reviewers -a -d ${time} ${EXTRA_ARGS} -o results/all-reviewers-${time} --outputs txt --outputs csv)
    done
fi