diff options
Diffstat (limited to 'launch.sh')
| -rwxr-xr-x | launch.sh | 43 |
1 files changed, 31 insertions, 12 deletions
@@ -1,5 +1,24 @@ #!/usr/bin/env sh +JQ=${JQ:=jq} + +# Check for packages +JQ_VERSION=$("${JQ}" --version 2>/dev/null) +if [ "${JQ_VERSION}" = 'jq-1.3' ] || [ "${JQ_VERSION}" = 'jq-1.4' ] || [ "${JQ_VERSION}" = 'jq-1.5' ] || [ "${JQ_VERSION}" = 'jq-1.6' ]; then + echo 'ERROR: installed jq version is too old; must be at least 1.7' + exit 1 +elif [ -z ${JQ_VERSION} ]; then + echo 'ERROR: please install jq 1.7+' + exit 1 +fi + +NICKLE_LOCATION=$(which nickle) + +if [ ! -f "${NICKLE_LOCATION}" ]; then + echo "ERROR: please install Nickle" + exit 1 +fi + PLATFORM=$(uname -s | tr '[:upper:]' '[:lower:]') # Only accepts 1 argument: the Minecraft profile to launch @@ -55,10 +74,10 @@ VERSION_MANIFEST=$(cat "manifests/${VERSION}.json") # Some libraries included in the manifests are known to cause issues, so we blacklist them here # 1.12 and earlier, natives and regular libraries are contained in different elements. For 1.13 and later, an element may contain both. CLASSPATH= -for I in $(echo "${VERSION_MANIFEST}" | jq -c .libraries.[]); do - if [ "$(echo "${I}" | jq .downloads.artifact)" != 'null' ]; then +for I in $(echo "${VERSION_MANIFEST}" | "${JQ}" -c .libraries.[]); do + if [ "$(echo "${I}" | "${JQ}" .downloads.artifact)" != 'null' ]; then for J in ${BLACKLISTED_LIBRARIES}; do - if [ ${J} == $(basename $(echo ${I} | jq -r .downloads.artifact.path)) ]; then + if [ "${J}" = "$(basename $(echo ${I} | "${JQ}" -r .downloads.artifact.path))" ]; then SKIP=1 fi done @@ -66,14 +85,14 @@ for I in $(echo "${VERSION_MANIFEST}" | jq -c .libraries.[]); do SKIP= continue fi - JAR=$(echo ${I} | jq -r .downloads.artifact.path) + JAR=$(echo ${I} | "${JQ}" -r .downloads.artifact.path) if [ "${JAR}" != 'null' ]; then CLASSPATH="${PWD}/libraries/${JAR}:${CLASSPATH}" fi fi - if [ "$(echo "${I}" | jq .natives)" != 'null' ]; then + if [ "$(echo "${I}" | "${JQ}" .natives)" != 'null' ]; then for J in ${BLACKLISTED_NATIVES}; do - if [ ${J} == $(basename $(echo ${I} | jq ".downloads.classifiers.\"natives-${PLATFORM}\".path")) ]; then + if [ "${J}" = "$(basename $(echo ${I} | "${JQ}" ".downloads.classifiers.\"natives-${PLATFORM}\".path"))" ]; then SKIP=1 fi done @@ -81,7 +100,7 @@ for I in $(echo "${VERSION_MANIFEST}" | jq -c .libraries.[]); do SKIP= continue fi - JAR=$(echo ${I} | jq -r ".downloads.classifiers.\"natives-${PLATFORM}\".path") + JAR=$(echo ${I} | "${JQ}" -r ".downloads.classifiers.\"natives-${PLATFORM}\".path") if [ "${JAR}" != 'null' ]; then CLASSPATH="${PWD}/libraries/${JAR}:${CLASSPATH}" fi @@ -94,17 +113,17 @@ done CLASSPATH="${CLASSPATH}:${PWD}/${MINECRAFT_JAR}" -if [ "$(echo "${VERSION_MANIFEST}" | jq -r .minecraftArguments)" != 'null' ]; then - ARGUMENT_LIST=$(echo ${VERSION_MANIFEST} | jq -r .minecraftArguments) +if [ "$(echo "${VERSION_MANIFEST}" | "${JQ}" -r .minecraftArguments)" != 'null' ]; then + ARGUMENT_LIST=$(echo ${VERSION_MANIFEST} | "${JQ}" -r .minecraftArguments) else - for I in $(echo ${VERSION_MANIFEST} | jq -r '.arguments.game[] | select(type=="string")'); do + for I in $(echo ${VERSION_MANIFEST} | "${JQ}" -r '.arguments.game[] | select(type=="string")'); do ARGUMENT_LIST="${ARGUMENT_LIST} ${I}" done fi -ARGUMENTS="$(echo ${ARGUMENT_LIST} | sed -e "s/\${auth_player_name}/${MCUSER}/" -e "s/\${version_name}/${VERSION}/" -e "s@\${game_directory}@\"${PWD}/instances/${INAME}\"@" -e "s@\${assets_root}@${PWD}/assets@" -e "s/\${assets_index_name}/$(echo ${VERSION_MANIFEST} | jq -r .assetIndex.id)/" -e 's/${auth_uuid}/00000000-0000-0000-0000-000000000000/' -e 's/${auth_access_token}/0/' -e 's/${user_type}/mojang/' -e "s/\${version_type}/$(echo ${VERSION_MANIFEST} | jq -r .type)/" -e 's/${user_properties}/{}/' -e "s@\${game_assets}@${PWD}/assets/virtual/legacy@" -e 's/${auth_session}/0/')" +ARGUMENTS="$(echo ${ARGUMENT_LIST} | sed -e "s/\${auth_player_name}/${MCUSER}/" -e "s/\${version_name}/${VERSION}/" -e "s@\${game_directory}@\"${PWD}/instances/${INAME}\"@" -e "s@\${assets_root}@${PWD}/assets@" -e "s/\${assets_index_name}/$(echo ${VERSION_MANIFEST} | "${JQ}" -r .assetIndex.id)/" -e 's/${auth_uuid}/00000000-0000-0000-0000-000000000000/' -e 's/${auth_access_token}/0/' -e 's/${user_type}/mojang/' -e "s/\${version_type}/$(echo ${VERSION_MANIFEST} | "${JQ}" -r .type)/" -e 's/${user_properties}/{}/' -e "s@\${game_assets}@${PWD}/assets/virtual/legacy@" -e 's/${auth_session}/0/')" -MAINCLASS=${MAINCLASS:=$(echo ${VERSION_MANIFEST} | jq -r .mainClass)} +MAINCLASS=${MAINCLASS:=$(echo ${VERSION_MANIFEST} | "${JQ}" -r .mainClass)} INSTANCES="${PWD}/instances" if [ -f "playtime/${INAME}" ]; then |