diff options
Diffstat (limited to 'mcsh.sh')
| -rwxr-xr-x | mcsh.sh | 61 |
1 files changed, 39 insertions, 22 deletions
@@ -2,64 +2,81 @@ set -euo pipefail IFS=$'\n\t' +VERSIONS_DIR="versions" +LIBRARIES_DIR="libraries" +NATIVES_DIR="natives" +ASSETS_DIR="assets" +GAME_DIR="run" + VERSION="1.21.8" function update_metadata { printf 'updating version manifest\n' - mkdir -p versions - curl --silent "https://piston-meta.mojang.com/mc/game/version_manifest_v2.json" | jq '{"latest": .latest, "versions": [.versions[] | {"key": .id, "value": .url}] | from_entries}' > versions/manifest.json + mkdir -p "$VERSIONS_DIR" + curl --silent "https://piston-meta.mojang.com/mc/game/version_manifest_v2.json" | jq '{"latest": .latest, "versions": [.versions[] | {"key": .id, "value": .url}] | from_entries}' > "$VERSIONS_DIR/manifest.json" printf 'updating %s meta %s\n' "$VERSION" - mkdir -p "versions/$VERSION" - curl --silent -o "versions/$VERSION/meta.json" "$(jq -r --arg version "$VERSION" '.versions[$version]' versions/manifest.json)" - meta="$(jq -c --slurpfile info info.json --slurpfile auth auth.json -f meta.jq "versions/$VERSION/meta.json")" + mkdir -p "$VERSIONS_DIR/$VERSION" + curl --silent -o "$VERSIONS_DIR/$VERSION/meta.json" "$(jq -r --arg version "$VERSION" '.versions[$version]' $VERSIONS_DIR/manifest.json)" + meta="$(jq -c --slurpfile info info.json --slurpfile auth auth.json -f meta.jq "$VERSIONS_DIR/$VERSION/meta.json")" printf 'updating %s asset index...\n' "$VERSION" - mkdir -p assets/indexes + mkdir -p "$ASSETS_DIR/indexes" assets_url="$(<<<"$meta" jq -r '.asset_index')" - curl --silent -o "assets/indexes/$(basename "$assets_url")" "$assets_url" + curl --silent -o "$ASSETS_DIR/indexes/$(basename "$assets_url")" "$assets_url" } -function launch { +function launch ( update_metadata + export LIBRARIES_DIR function download_library { - if ! [[ -e "${2:-}" ]]; then + if ! [[ -e "$LIBRARIES_DIR/${2:-}" ]]; then printf '%s\n' "${1:-}" - mkdir -p "$(dirname "${2:-}")" - curl --silent -o "${2:-}" "${3:-}" + mkdir -p "$(dirname "$LIBRARIES_DIR/${2:-}")" + curl --silent -o "$LIBRARIES_DIR/${2:-}" "${3:-}" fi } export -f download_library + export ASSETS_DIR function download_asset { - if ! [[ -e "assets/objects/${2:-}" ]]; then + if ! [[ -e "$ASSETS_DIR/objects/${2:-}" ]]; then printf '%s\n' "${1:-}" - mkdir -p "$(dirname "assets/objects/${2:-}")" - curl --silent -o "assets/objects/${2:-}" "https://resources.download.minecraft.net/${2:-}" + mkdir -p "$(dirname "$ASSETS_DIR/objects/${2:-}")" + curl --silent -o "$ASSETS_DIR/objects/${2:-}" "https://resources.download.minecraft.net/${2:-}" fi } export -f download_asset #TODO: check hash - if ! [[ -e "versions/$VERSION/client.jar" ]]; then + if ! [[ -e "$VERSIONS_DIR/$VERSION/client.jar" ]]; then printf 'downloading %s client jar...\n' "$VERSION" - <<<"$meta" jq -r '.client_url' | xargs curl --silent -o "versions/$VERSION/client.jar" + <<<"$meta" jq -r '.client_url' | xargs curl --silent -o "$VERSIONS_DIR/$VERSION/client.jar" fi printf 'downloading libraries...\n' - <<<"$meta" jq -r '.libraries[] | "\(.name) libraries/\(.path) \(.url)"' | xargs -I {} "$SHELL" -c "download_library {}" + <<<"$meta" jq -r '.libraries[] | "\(.name) \(.path) \(.url)"' | xargs -I {} "$SHELL" -c "download_library {}" printf 'downloading assets...\n' - jq -r '.objects | to_entries[] | "\(.key) \(.value.hash[:2])/\(.value.hash)"' "assets/indexes/$(basename "$assets_url")" | xargs -P 10 -I {} "$SHELL" -c "download_asset {}" + jq -r '.objects | to_entries[] | "\(.key) \(.value.hash[:2])/\(.value.hash)"' "$ASSETS_DIR/indexes/$(basename "$assets_url")" | xargs -P 10 -I {} "$SHELL" -c "download_asset {}" - # if ! [[ -e "versions/$VERSION/log4j.xml" ]]; then + # if ! [[ -e "$VERSIONS_DIR/$VERSION/log4j.xml" ]]; then # printf 'downloading %s log4j config...\n' "$VERSION" - # <<<"$meta" jq -r '.logging_config' | xargs curl --silent -o "versions/$VERSION/log4j.xml" + # <<<"$meta" jq -r '.logging_config' | xargs curl --silent -o "$VERSIONS_DIR/$VERSION/log4j.xml" # fi + function replace_placeholders { + cat - | sed \ + -e "s/\${versions_directory}/$VERSIONS_DIR/g" \ + -e "s/\${libraries_directory}/$LIBRARIES_DIR/g" \ + -e "s/\${natives_directory}/$NATIVES_DIR/g" \ + -e "s/\${assets_directory}/$ASSETS_DIR/g" \ + -e "s/\${game_directory}/$GAME_DIR/g" + } + printf 'starting game :3\n' - <<<"$meta" jq -r '.args.jvm + [.main_class] + .args.game | join(" ")' | xargs java -} + <<<"$meta" jq -r '.args.jvm + [.main_class] + .args.game | join(" ")' | replace_placeholders | xargs java +) launch |