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fbrinker-tileboard/build.sh

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#!/usr/bin/env bash
getVersionFromLatestRelease() {
version=`curl -s "https://api.github.com/repos/resoai/TileBoard/releases/latest" \
| grep "tag_name" \
| cut -d '"' -f 4 \
| sed -e "s/v//"`
echo "$version"
}
getDownloadUrl() {
url=`curl -s "https://api.github.com/repos/resoai/TileBoard/releases/latest" \
| grep "browser_download_url" \
| cut -d '"' -f 4`
echo "$url"
}
getLatestPublishedTag() {
latest_tag=`curl -s "https://hub.docker.com/v2/repositories/fbrinker/tileboard/tags?page_size=1" \
| jq -r ".results[0].name"`
echo "$latest_tag"
}
LATEST_RELEASE=`getVersionFromLatestRelease`
LATEST_TAG=`getLatestPublishedTag`
if [ "$LATEST_RELEASE" = "$LATEST_TAG" ]; then
echo "Nothing to do. Versions already match."
echo "Release: $LATEST_RELEASE"
echo "Tag: $LATEST_TAG"
exit 78 # drone.io exit code to stop but success the pipeline
fi
SEMVER=( ${LATEST_RELEASE//./ } )
MAJOR=${SEMVER[0]}
MINOR=${SEMVER[0]}.${SEMVER[1]}
PATCH=$LATEST_RELEASE
echo "latest,$MAJOR,$MINOR,$PATCH" > .tags
RELEASE_URL=`getDownloadUrl`
echo "Writing $RELEASE_URL into Dockerfile..."
sed -i "s|%RELEASE_URL%|$RELEASE_URL|g" ./Dockerfile