diff options
| -rwxr-xr-x | mcsh.sh | 9 |
1 files changed, 7 insertions, 2 deletions
@@ -239,6 +239,7 @@ function update_version ( "asset_index": .assetIndex.url, "java_version": .javaVersion.majorVersion, "client_url": .downloads.client.url, + "client_hash": .downloads.client.sha1, "main_class": .mainClass, "logging_config": .logging.client.file.url } @@ -291,9 +292,13 @@ function update_version ( } export -f download_asset - #TODO: check hash version="$(<<<"$meta" jq -r '.version')" - if ! [[ -e "$VERSIONS_DIR/$version/client.jar" ]]; then + hash="" + if [[ -e "$VERSIONS_DIR/$version/client.jar" ]]; then + hash="$(sha1sum "$VERSIONS_DIR/$version/client.jar")" + hash="${hash%%[[:space:]]*}" + fi + if ! [[ "$hash" == "$(<<<"$meta" jq -r '.client_hash')" ]]; then printf 'downloading %s client jar...\n' "$version" >&2 <<<"$meta" jq -r '.client_url' | xargs curl --silent -o "$VERSIONS_DIR/$version/client.jar" fi |