autobuild.sh

#!/usr/bin/env bash
# An attempt at a cron job to auto build this thing
deps(){
	dep_packages="jq curl"
	sudo apt -qq install $dep_packages
}


# get latest non-beta release version from github API
latest_ver=$(curl -s https://api.github.com/repos/signalapp/signal-desktop/releases|jq -r '[.[] | select(.prerelease|not).tag_name][0]')

# if run with "./autobuild.sh beta" then it will not filter out prerelease
if [[ "$1" == "beta" ]];then
	latest_ver=$(curl -s https://api.github.com/repos/signalapp/signal-desktop/releases|jq -r '[.[].tag_name][0]')
fi

# determine if a build needs to be done at all
if [[ "$latest_ver" == "$(cat autobuild.version)" ]];then
	exit 0
else
	echo $latest_ver > autobuild.version
fi


# make it an array, starting after the 'v'
version="${latest_ver:1}"
readarray -d . -t vers <<< ${version}
# branch is major.minor.x
branch="${vers[0]}.${vers[1]}.x"

echo "V $version Branch $branch"

sleep 3

./update-node $branch
# replace the clone line in Dockerfile with the new branch
sed -e "s,RUN git clone https://github.com/signalapp/Signal-Desktop.*$,RUN git clone https://github.com/signalapp/Signal-Desktop -b $branch," -i Dockerfile
# replace the VERSION variable in the CI manifests
sed -e "s,VERSION: .*$,VERSION: \"$version\"," -i .github/workflows/build.yml
sed -e "s,VERSION: .*$,VERSION: \"$version\"," -i .build.yml
sed -e "s,VERSION: .*$,VERSION: \"$version\"," -i .gitlab-ci.yml
dt=$(date +%Y-%m-%d)
sed -e "s,<release version.*,<release version=\"${latest_ver:1}\" date=\"$dt\"/>," -i org.signal.Signal.metainfo.xml

commit(){
	git commit -am "Autobuild for $version,branch $branch"
	git tag $version
	git push
	git push -f origin $version
}
git status | grep "nothing to commit, working tree clean" || commit