#!/bin/bash
DOWNLOAD_REGEX='SyncoveryCL-x86_64-9\.[0-9]{1,2}[a-z]{0,2}-Web\.tar\.gz'
DOWNLOAD_REGEX_VERSION='9\.[0-9]{1,2}[a-z]{0,2}'

SHOWN_REGEX_VERSION='v9\.[0-9]{1,2}[a-z]{0,2}'

echo "Get download page content"
SYNCOVERY=$(curl -s 'https://www.syncovery.com/syncovery9linux/' 2> /dev/null)

JENKINS_USERNAME='Stefan'
JENKINS_PASSWORD='1135ad987324793ad4fc29e32154b2b080'

# internal parameters
VERSION=""
DOWNLOADLINK=""

echo ""
# get downloadlink
echo 'Extracting download link information'
if [[ $SYNCOVERY =~ $DOWNLOAD_REGEX ]]; then
        echo -e "\tfound entry: ${BASH_REMATCH[0]}"
        echo -e '\textracting download link version ...'

        if [[ ${BASH_REMATCH[0]} =~ $DOWNLOAD_REGEX_VERSION ]]; then
                DOWNLOAD_VERSION=${BASH_REMATCH[0]}
                echo -e "\tgot version: $DOWNLOAD_VERSION"
                DOWNLOADLINK="https://www.syncovery.com/release/SyncoveryCL-x86_64-${DOWNLOAD_VERSION}-Web.tar.gz"
        else
                echo -e '\tno match found!'
        fi
fi

echo ""
# get displayed version
echo "Extracting displayed version information"
if [[ $SYNCOVERY =~ $SHOWN_REGEX_VERSION ]]; then
        REGEX_VERSION=${BASH_REMATCH[0]}
        echo -e "\tfound entry: ${REGEX_VERSION}"
        VERSION=${REGEX_VERSION:1}
fi

# writing some information back
echo ""
echo "Final information:"
echo -e "\tDownloadlink: ${DOWNLOADLINK}"
echo -e "\tVersion: ${VERSION}"

# check if both needed information are available and call jenkins if so
echo ""
echo "Calling jenkins build"
if [[ $VERSION && $DOWNLOADLINK ]]; then
        echo -e "\tlink and version information are available - calling jenkins"
        curl -s -I -X GET -u $JENKINS_USERNAME:$JENKINS_PASSWORD "http://127.0.0.1:8080/job/docker-syncoverycl/buildWithParameters?token=sadvsybt46tz84d6b084by03s5t4ys604tsy8&SYNCOVERY_VERSION=${VERSION}&SYNCOVERY_DOWNLOADURL=${DOWNLOADLINK}"
else
        echo -e "\tmissing information - not calling jenkins"
fi

echo ""
echo "Done"