#!/bin/bash

set +x
which pyreq-merge &> /dev/null
if [ $? -gt 0 ]; then
	>&2 echo pyreq-merge missing, please install requirements
	exit 1
fi

PIP_INDEX_URL=${PIP_INDEX_URL:-http://localhost/python}
in=$(mktemp)
out=$(mktemp)
>&2 echo using tmp $t
cat ../../requirements.txt > $out

repos=(../../cic-cache ../../cic-eth ../../cic-ussd ../../data-seeding ../../cic-notify)


for r in ${repos[@]}; do
	f="$r/requirements.txt"
	>&2 echo updating $f
	pyreq-merge $f $out -vv > $in
	cp $in $out

	f="$r/test_requirements.txt"
	if [ -f $f ]; then
		>&2 echo updating $f
		pyreq-merge $f $out -vv > $in
		cp $in $out
	fi
done
cp -v $out compiled_requirements.txt

outd=$(mktemp -d)
for r in ${repos[@]}; do
	f=$(realpath $r/requirements.txt)
	b=$(basename $f)
	b_in=$b.in
	d=$(basename $r)
	echo output to $outd/$d/$b_in
	mkdir -vp $outd/$d
	echo "-r $f" > $outd/$d/$b_in
	pyreq-update -v $f compiled_requirements.txt >> $outd/$d/$b_in
	pip-compile -v --extra-index-url $PIP_INDEX_URL $outd/$d/$b_in -o $outd/$d/$b
	if [ $? -gt 0 ]; then
		>&2 echo requirement compile failed for $f
		exit 1
	fi
done
set -x