zwave-js-ui_ynh/.github/workflows/updater.sh

#!/bin/bash

#=================================================
# FETCHING LATEST RELEASE AND ITS ASSETS
#=================================================

#Installing tomlq
python3 -m venv venv
source venv/bin/activate
pip3 install tomlq

# Fetching information
current_version=$(cat manifest.toml | tomlq -j '.version|split("~")[0]')
repo=$(cat manifest.toml | tomlq -j '.upstream.code|split("https://github.com/")[1]')

# Some jq magic is needed, because the latest upstream release is not always the latest version (e.g. security patches for older versions)
version=$(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '.[] | select( .prerelease != true ) | .tag_name' | sort -V | tail -1)
assets=($(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '[ .[] | select(.tag_name=="'$version'").zipball_url ] | join(" ") | @sh' | tr -d "'"))

# Later down the script, we assume the version has only digits and dots
# Sometimes the release name starts with a "v", so let's filter it out.
# You may need more tweaks here if the upstream repository has different naming conventions.
if [[ ${version:0:1} == "v" || ${version:0:1} == "V" ]]; then
    version=${version:1}
fi

# Setting up the environment variables
echo "Current version: $current_version"
echo "Latest release from upstream: $version"
echo "VERSION=$version" >> $GITHUB_ENV
echo "REPO=$repo" >> $GITHUB_ENV
# For the time being, let's assume the script will fail
echo "PROCEED=false" >> $GITHUB_ENV

# Proceed only if the retrieved version is greater than the current one
if ! dpkg --compare-versions "$current_version" "lt" "$version" ; then
    echo "::warning ::No new version available"
    exit 0
# Proceed only if a PR for this new version does not already exist
elif git ls-remote -q --exit-code --heads https://github.com/$GITHUB_REPOSITORY.git ci-auto-update-v$version ; then
    echo "::warning ::A branch already exists for this update"
    exit 0
fi

# Each release can hold multiple assets (e.g. binaries for different architectures, source code, etc.)
echo "${#assets[@]} available asset(s)"

#=================================================
# UPDATE SOURCE FILES
#=================================================

# Here we use the $assets variable to get the resources published in the upstream release.
# Here is an example for Grav, it has to be adapted in accordance with how the upstream releases look like.

# Let's loop over the array of assets URLs
for asset_url in ${assets[@]}; do

echo "Handling asset at $asset_url"

# Assign the asset to a source file in conf/ directory
# Leave $src empty to ignore the asset
#case $asset_url in
#  *"Source"*)
#    src="app"
#    ;;
#  *)
#    src=""
#    ;;
#esac
#There should be only one asset in the zipball directory and it is a zip file
src="app"
extension="zip"
# If $src is not empty, let's process the asset
if [ ! -z "$src" ]; then

# Create the temporary directory
tempdir="$(mktemp -d)"

# Download sources and calculate checksum
filename=${asset_url##*/}
curl --silent -4 -L $asset_url -o "$tempdir/$filename"
checksum=$(sha256sum "$tempdir/$filename" | head -c 64)

# Delete temporary directory
rm -rf $tempdir

# Get extension
#if [[ $filename == *.tar.gz ]]; then
#  extension=tar.gz
#else
#  extension=${filename##*.}
#fi

# Rewrite source file
cat <<EOT > conf/$src.src
SOURCE_URL=$asset_url
SOURCE_SUM=$checksum
SOURCE_SUM_PRG=sha256sum
SOURCE_FORMAT=$extension
SOURCE_IN_SUBDIR=true
SOURCE_EXTRACT=true
EOT
echo "... conf/$src.src updated"

else
echo "... asset ignored"
fi

done

#=================================================
# SPECIFIC UPDATE STEPS
#=================================================

# Any action on the app's source code can be done.
# The GitHub Action workflow takes care of committing all changes after this script ends.

#=================================================
# GENERIC FINALIZATION
#=================================================

# Replace new version in manifest
sed -i "s/^version\s*=.*/version = \"$version~ynh1\"/" manifest.toml

# No need to update the README, yunohost-bot takes care of it

# The Action will proceed only if the PROCEED environment variable is set to true
echo "PROCEED=true" >> $GITHUB_ENV
exit 0