#!/bin/bash

set +e

if [ -z $1 ]; then
  error "Please set the 'version' variable"
  exit 1
fi

VERSION="$1"

set -e

# the temp folder to store binary file...
mkdir -p binary
rm -rf binary/notary-server || true
rm -rf binary/notary-signer || true

cd `dirname $0`
cur=$PWD

# the temp folder to store notary source code...
TEMP=`mktemp -d /$TMPDIR/notary.XXXXXX`
git clone -b $VERSION https://github.com/theupdateframework/notary.git $TEMP

echo 'build the notary binary bases on the golang:1.7.3...'
cp binary.Dockerfile $TEMP 
cd $TEMP
docker build -f binary.Dockerfile -t notary-golang $TEMP
cp -r $TEMP/migrations binary

echo 'copy the notary binary to local...'
ID=$(docker create notary-golang)
echo $ID
cd $cur
docker cp $ID:/go/bin/notary-server binary
docker cp $ID:/go/bin/notary-signer binary

docker rm -f $ID
docker rmi -f notary-golang

rm -rf $TEMP