Download release binaries, not repo

bin/download

@@ -10,14 +10,13 @@ source "${plugin_dir}/lib/utils.bash"
 
 mkdir -p "$ASDF_DOWNLOAD_PATH"
 
-# TODO: Adapt this to proper extension and adapt extracting strategy.
 release_file="$ASDF_DOWNLOAD_PATH/$TOOL_NAME-$ASDF_INSTALL_VERSION.tar.gz"
 
 # Download tar.gz file to the download directory
 download_release "$ASDF_INSTALL_VERSION" "$release_file"
 
 #  Extract contents of tar.gz file into the download directory
-tar -xzf "$release_file" -C "$ASDF_DOWNLOAD_PATH" --strip-components=1 || fail "Could not extract $release_file"
+tar -xzf "$release_file" -C "$ASDF_DOWNLOAD_PATH" || fail "Could not extract $release_file"
 
 # Remove the tar.gz file since we don't need to keep it
 rm "$release_file"

lib/utils.bash

@@ -31,18 +31,24 @@ list_github_tags() {
 }
 
 list_all_versions() {
-	# TODO: Adapt this. By default we simply list the tag names from GitHub releases.
-	# Change this function if hctl has other means of determining installable versions.
 	list_github_tags
 }
 
+get_os() {
+  uname | tr '[:upper:]' '[:lower:]'
+}
+
+get_arch() {
+	uname -m
+}
+
 download_release() {
-	local version filename url
+	local version filename release_name url
 	version="$1"
 	filename="$2"
+	release_name="${TOOL_NAME}_$(get_os)_$(get_arch)"
 
-	# TODO: Adapt the release URL convention for hctl
-	url="$GH_REPO/archive/v${version}.tar.gz"
+	url="$GH_REPO/releases/download/v${version}/${release_name}.tar.gz"
 
 	echo "* Downloading $TOOL_NAME release $version..."
 	curl "${curl_opts[@]}" -o "$filename" -C - "$url" || fail "Could not download $url"