not ready to run action updater

.github/workflows/updater.sh

@@ -9,6 +9,9 @@
 # Since each app is different, maintainers can adapt its contents so as to perform
 # automatic actions when a new upstream release is detected.
 
+# Remove this exit command when you are ready to run this Action
+exit 1
+
 #=================================================
 # FETCHING LATEST RELEASE AND ITS ASSETS
 #=================================================
@@ -18,7 +21,7 @@ current_version=$(cat manifest.json | jq -j '.version|split("~")[0]')
 repo=$(cat manifest.json | jq -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="https://github.com/bookwyrm-social/bookwyrm/archive/refs/tags/$version.tar.gz"
+assets=($(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '[ .[] | select(.tag_name=="'$version'").assets[].browser_download_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.
@@ -45,16 +48,38 @@ elif git ls-remote -q --exit-code --heads https://github.com/$GITHUB_REPOSITORY.
     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
 #=================================================
 
-# Let's download source tarball
+# Here we use the $assets variable to get the resources published in the upstream release.
-asset_url=$assets
+# 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"
 
-src="app"
+# Assign the asset to a source file in conf/ directory
+# Here we base the source file name upon a unique keyword in the assets url (admin vs. update)
+# Leave $src empty to ignore the asset
+case $asset_url in
+  *"admin"*)
+    src="app"
+    ;;
+  *"update"*)
+    src="app-upgrade"
+    ;;
+  *)
+    src=""
+    ;;
+esac
+
+# If $src is not empty, let's process the asset
+if [ ! -z "$src" ]; then
 
 # Create the temporary directory
 tempdir="$(mktemp -d)"
@@ -82,10 +107,15 @@ SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=$extension
 SOURCE_IN_SUBDIR=true
 SOURCE_FILENAME=
-SOURCE_EXTRACT=true
 EOT
 echo "... conf/$src.src updated"
 
+else
+echo "... asset ignored"
+fi
+
+done
+
 #=================================================
 # SPECIFIC UPDATE STEPS
 #=================================================