#!/bin/bash

# Publish wasm binaries into the special repository.
# This script assumes that wasm binaries have already been built.
# Requires GH_TOKEN environment variable to be defined.

set -e

source `dirname "$0"`/common.sh

if [ -z ${GH_TOKEN+x} ]; then
	echo "GH_TOKEN environment variable is not set"
	exit 1
fi

REPO="github.com/paritytech/polkadot-wasm-bin.git"
REPO_AUTH="${GH_TOKEN}:@${REPO}"
DST=".wasm-binaries"
TARGET="wasm32-unknown-unknown"
UTCDATE=`date -u "+%Y%m%d.%H%M%S.0"`

pushd .

echo "*** Cloning repo"
rm -rf $DST
git clone https://$REPO $DST
cd $DST
rm -rf $TARGET
mkdir -p $TARGET

echo "*** Setting up GH config"
git config push.default simple
git config merge.ours.driver true
git config user.email "admin@parity.io"
git config user.name "CI Build"
git remote set-url origin https://$REPO_AUTH > /dev/null 2>&1

for SRC in "${SRCS[@]}"
do
  echo "*** Copying wasm binaries from $SRC"
  cp ../$SRC/target/$TARGET/release/*.wasm $TARGET
done

if [ -f "package.json" ]; then
  echo "*** Updating package.json"
  sed -i -e "s/\"version\": \"[0-9.]*\"/\"version\": \"$UTCDATE\"/g" package.json
  rm -rf package.json.bak
fi

echo "*** Adding to git"
echo "$UTCDATE" > README.md
git add --all .
git commit -m "$UTCDATE"

echo "*** Pushing upstream"
git push --quiet origin HEAD:refs/heads/master > /dev/null 2>&1

echo "*** Cleanup"
cd ..
rm -rf $DST
popd

echo "*** Completed"
exit 0