230 lines
10 KiB
Bash
Executable File
230 lines
10 KiB
Bash
Executable File
#!/bin/sh
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[ -z "$EDITOR" ] && echo '$EDITOR not set' && exit
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BROWSER=firefox
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# rename this if youre making a fork. or dont. im not multimc
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PNAME=mcl
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MDIR=~/.$PNAME
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CACHE=/tmp/$PNAME\cache
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PLAT=''
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[ `uname -s` = Linux ] && PLAT=linux
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[ `uname -s` = Darwin ] && PLAT=osx
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#TODO other unixlikes, figure out m1 support
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mkdir -p "$MDIR"
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login() {
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$1 'https://login.microsoftonline.com/consumers/oauth2/v2.0/authorize?client_id=ed8c593c-4c7f-4484-8dc4-d2ce60bf62a4&response_type=code&response_mode=query&scope=XboxLive.signin&redirect_uri=https%3A%2F%2Fmothcompute.lilylenora.net%2Fmcl_auth.php'
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echo -n 'opened sign-in link in firefox. paste the output into the file that is about to be opened (press enter to continue):'
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read
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$EDITOR "$MDIR/account$2"
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}
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[ "$1" = edit ] && $EDITOR "$MDIR/profile/$2" && exit
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[ ! -f "$MDIR/account$2" -o "$1" = 'login' ] && login "$BROWSER" "$2" && echo logged in && exit
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[ $(date -d "$(jq -r .exp.mc "$MDIR/account$2")" +%s) -le $(date +%s) ] && if [ $(date -d "$(jq -r .exp.xb "$MDIR/account$2")" +%s) -le $(date +%s) ]; then
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login "$BROWSER" "$2"
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else
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jq -r .tok.xb "$MDIR/account$2"
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[ $? = 0 ] && login "$BROWSER" "$2"
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curl 'https://mothcompute.lilylenora.net/mcl_auth.php?xb='$(jq -r .tok.xb "$MDIR/account$2")'&u='$(jq -r .xb_usr "$MDIR/account$2")'&e='$(jq -r .exp.xb "$MDIR/account$2") > "$MDIR/swp.account$2"
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mv "$MDIR/swp.account$2" "$MDIR/account$2"
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fi
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user_type=msa
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auth_xuid=$(jq -r '.xb_uid' "$MDIR/account$2")
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auth_player_name=$(jq -r '.mc_usr' "$MDIR/account$2")
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auth_uuid=$(jq -r '.mc_uid' "$MDIR/account$2")
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auth_access_token=$(jq -r '.tok.mc' "$MDIR/account$2")
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auth_session="token:$auth_access_token:$auth_uuid"
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clientid=$(dd if=/dev/random bs=48 count=1 status=none|base64)
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mkdir -p "$CACHE" "$MDIR/libs" "$MDIR/assets" "$MDIR/assets/indexes" "$MDIR/assets/objects" "$MDIR/versions" "$CACHE/natives" "$MDIR/profile"
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[ ! -f "$MDIR/launcher_profiles.json" ] && echo '{"profiles":{}}' > "$MDIR/launcher_profiles.json"
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[ ! -z "$1" -a ! -f "$MDIR/profile/$1" ] && echo -ne "# type 'snapshot', 'release', or a version number. get a list with:\n# curl https://launchermeta.mojang.com/mc/game/version_manifest.json | jq -r '.versions[].id' | less\nVERSION=snapshot\nJAVA8=/usr/lib/jvm/java-8-openjdk/bin/java\nJAVA_LATEST=/bin/java\ngame_directory=~/mclinstance\n# additional jvm arguments\njvm="> "$MDIR/profile/$1" && $EDITOR "$MDIR/profile/$1"
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MANIFEST='https://launchermeta.mojang.com/mc/game/version_manifest.json'
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[ "$(uname -sm)" = "Linux aarch64" ] && MANIFEST='https://raw.githubusercontent.com/theofficialgman/piston-meta-arm64/main/mc/game/version_manifest.json'
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echo fetching version manifest...
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wget "$MANIFEST" -qO $CACHE/version_manifest.json
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CHANNEL=snapshot
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JAVA8=/usr/lib/jvm/java-8-openjdk/bin/java
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JAVA_LATEST=/bin/java
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game_directory=~/mclinstance
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VERSION="$(jq -r .latest.$CHANNEL $CACHE/version_manifest.json)"
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jvm=""
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export VIRTP=""
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[ ! -z "$1" ] && . "$MDIR/profile/$1"
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mkdir -p "$game_directory"
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[ "$VERSION" = 'snapshot' -o "$VERSION" = 'release' ] && CHANNEL=$VERSION && VERSION="$(jq -r .latest.$CHANNEL $CACHE/version_manifest.json)"
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echo ver $VERSION
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mkdir -p $MDIR/versions/$VERSION
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VERSION_MANIFEST=$(jq ".versions[] | select(.id==\"$VERSION\")" $CACHE/version_manifest.json | jq -r .url)
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[ ! -z "$VERSION_MANIFEST" ] && [ ! -f "$MDIR/versions/$VERSION/$(basename $VERSION_MANIFEST)" ] && wget $VERSION_MANIFEST -qO "$MDIR/versions/$VERSION/$(basename $VERSION_MANIFEST)"
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VERJSON="$MDIR/versions/$VERSION/$VERSION.json"
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IVER=$(jq -r .inheritsFrom "$VERJSON")
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[ ! "$IVER" = null ] && spruce merge "$MDIR/versions/$IVER/$IVER.json" "$VERJSON" | spruce json > "$CACHE/$VERSION.json" && export VERJSON="$CACHE/$VERSION.json"
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echo json $VERJSON
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# get jar file for version TODO unwrapped filename
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[ ! -f "$MDIR/versions/$VERSION/$VERSION.jar" ] && wget "$(jq -r .downloads.client.url $VERJSON)" -qO "$MDIR/versions/$VERSION/$VERSION.jar"
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# get version assets TODO unwrapped filename
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VERSION_ASSETS="$(jq -r .assetIndex.url $VERJSON)"
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[ ! -f "$MDIR/assets/indexes/$(basename $VERSION_ASSETS)" ] && wget $VERSION_ASSETS -qO "$MDIR/assets/indexes/$(basename $VERSION_ASSETS)"
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export rsrc=''
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dbrun() {
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echo $@ | sed 's/:/\n/g'
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$@
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}
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# download objects TODO unwrapped filename
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if [ "$(jq .map_to_resources $MDIR/assets/indexes/$(basename $VERSION_ASSETS))" = true -o "$(jq .virtual $MDIR/assets/indexes/$(basename $VERSION_ASSETS))" = true ]; then
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export rsrc=1
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[ "$(jq .virtual $MDIR/assets/indexes/$(basename $VERSION_ASSETS))" = true ] && VIRTP=virtual/
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OLDIFS="$IFS"
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IFS=$'\n'
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for OBJ in `jq -r '.objects|to_entries[]|{"value":.value.hash,"key":.key}' "$MDIR/assets/indexes/$(basename $VERSION_ASSETS)"|tr -d '\n'|xargs|sed 's/[}]/\n/g'|sed 's/^.*value: //g;s/, key://g'`; do
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echo $OBJ
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OBJP="`echo $OBJ | sed 's/^[^ ]* //'`"
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OBJH="`echo $OBJ | sed 's/ .*//'`"
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eval mkdir -p '$(dirname "$MDIR/resources/$VIRTP$OBJP")'
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echo wget "https://resources.download.minecraft.net/$(echo $OBJH | cut -b 1,2)/$OBJH" -qO "$MDIR/resources/$VIRTP$OBJP"
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[ ! -f "$MDIR/resources/$VIRTP$OBJP" ] && wget "https://resources.download.minecraft.net/$(echo $OBJH | cut -b 1,2)/$OBJH" -qO "$MDIR/resources/$VIRTP$OBJP"
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done
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IFS="$OLDIFS"
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else
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for OBJ in `jq -r .objects[].hash "$MDIR/assets/indexes/$(basename $VERSION_ASSETS)"`; do
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mkdir -p "$MDIR/assets/objects/$(echo $OBJ | cut -b 1,2)"
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[ ! $(sha1sum "$MDIR/assets/objects/$(echo $OBJ | cut -b 1,2)/$OBJ" 2>&1 | cut -f 1 -d ' ') = $OBJ ] && dbrun wget -c "https://resources.download.minecraft.net/$(echo $OBJ | cut -b 1,2)/$OBJ" -qO "$MDIR/assets/objects/$(echo $OBJ | cut -b 1,2)/$OBJ"
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done
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fi
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echo object download complete
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export classpath="$MDIR/versions/$VERSION/$VERSION.jar"
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shortdl() {
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echo shortdl \"$1\" \"$2\" \"$3\"
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CPATH="`echo $1 | sed 's/\./\//g'`/$2/$3/$2-$3"
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FCPATH="$MDIR/libraries/$CPATH.jar"
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NCPATH="$MDIR/libraries/$CPATH-$4.jar"
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mkdir -p "$(dirname $FCPATH)"
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[ ! -f "$FCPATH" ] && wget "https://libraries.minecraft.net/$CPATH.jar" -O "$FCPATH"
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classpath="$classpath:$FCPATH"
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[ ! -z "$4" ] && [ ! "$4" = null ] && eval wget "https://libraries.minecraft.net/$CPATH-$4.jar" -O "$NCPATH-$4.jar" && echo "legacy natives" && unzip -o "$NCPATH-$4.jar" -d "$CACHE/natives/$VERSION" && classpath="$classpath:$NCPATH"
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#for i in `find "$MDIR/libs/$VERSION" | grep natives-$PLAT`; do unzip -o $i -d $CACHE/natives/$VERSION; done
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}
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fetchlib() {
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LIBJSON="$1"
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for LIBINDEX in `seq 0 $(($(jq '.libraries|length' "$LIBJSON")-1))`; do
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echo -n "lib $LIBINDEX "
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LIBPATH="$MDIR/libraries/"`jq -r ".libraries[$LIBINDEX].downloads.artifact.path" "$LIBJSON"`
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LIBURL=`jq -r ".libraries[$LIBINDEX].downloads.artifact.url" "$LIBJSON"`
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LIBNAME=`jq -r ".libraries[$LIBINDEX].name" "$LIBJSON"`
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ALLOW=1
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PALLOW=1
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if [ ! "`jq -r \".libraries[$LIBINDEX].rules\" \"$LIBJSON\"`" = null ]; then
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ALLOW=0
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for RULEINDEX in `seq 0 $(($(jq '.libraries['$LIBINDEX'].rules|length' "$LIBJSON")-1))`; do
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action=`jq -r ".libraries[$LIBINDEX].rules[$RULEINDEX].action" "$LIBJSON"`
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os=`jq -r ".libraries[$LIBINDEX].rules[$RULEINDEX].os.name" "$LIBJSON"`
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[ "$os" = $PLAT -a "$action" = disallow ] && ALLOW=0 && PALLOW=0
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[ "$os" = $PLAT -a "$action" = allow ] && ALLOW=1
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[ "$os" = null -a "$action" = allow -a "$PALLOW" = 1 ] && ALLOW=1
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done
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fi
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echo "$ALLOW $LIBNAME"
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if [ $ALLOW = 1 ]; then
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mkdir -p "$(dirname $LIBPATH)"
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[ ! -f "$LIBPATH" ] && [ ! "$LIBURL" = null ] && echo $LIBURL '=>' "$LIBPATH" && wget $LIBURL -qO "$LIBPATH"
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QNATIVE=`jq -r .libraries[$LIBINDEX].downloads.classifiers."\"natives-$PLAT\"" "$LIBJSON"`
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if [ ! "$QNATIVE" = "null" ]; then
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echo HAS NATIVE
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LIBURL=`jq -r .libraries[$LIBINDEX].downloads.classifiers."\"natives-$PLAT\"".url "$LIBJSON"`
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LIBPATH="$MDIR/libraries/"$(dirname `jq -r .libraries[$LIBINDEX].downloads.classifiers."\"natives-$PLAT\"".path "$LIBJSON"`)/$(basename "$LIBURL")
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echo native at $LIBPATH
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mkdir -p "$(dirname $LIBPATH)"
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echo $LIBURL '=>' "$LIBPATH"
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[ ! -f "$LIBPATH" ] && wget $LIBURL -qO "$LIBPATH"
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unzip -o "$LIBPATH" -d "$CACHE/natives/$VERSION"
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fi
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if [ ! "$LIBURL" = null ]; then
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classpath="$classpath:$LIBPATH"
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else
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QNATIVE=''
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[ ! "`jq -r \".libraries[$LIBINDEX].natives\" \"$LIBJSON\"`" = null ] && QNATIVE=`jq -r ".libraries[$LIBINDEX].natives.$PLAT" "$LIBJSON"`
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shortdl `echo $LIBNAME | sed 's/:/ /g'` $QNATIVE
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fi
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fi
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done
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}
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natives_directory="$CACHE/natives/$VERSION"
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mkdir -p "$natives_directory" "$game_directory"
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[ ! "$IVER" = null ] && fetchlib "$MDIR/versions/$IVER/$IVER.json"
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fetchlib "$MDIR/versions/$VERSION/$VERSION.json"
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library_directory="$MDIR/libraries"
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classpath_separator=":"
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version_name=$VERSION
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assets_root="$MDIR/assets"
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game_assets="$MDIR/assets"
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[ "$rsrc" = 1 ] && game_assets="$MDIR/resources/$VIRTP"
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[ $(date -d $(jq -r ".releaseTime" $VERJSON) +%s) -lt 1382454245 ] && game_assets="$MDIR/resources/$VIRTP"
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#game_assets="$assets_root/virtual/pre-1.6" ???
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assets_index_name=`jq -r .assetIndex.id "$VERJSON"`
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version_type=`jq -r .type "$VERJSON"`
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user_properties='{}'
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jvm="-Xss1M -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M $jvm "`jq -r .arguments.jvm "$MDIR/versions/$VERSION/$VERSION.json" --indent 1 | grep -E '^ "' | sed 's/,$//' | xargs`
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[ ! "$IVER" = null ] && jvm="$jvm "`jq -r .arguments.jvm "$MDIR/versions/$IVER/$IVER.json" --indent 1 | grep -E '^ "' | sed 's/,$//' | xargs`
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# TODO determine correct java version for old release versions
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JAVAV=$JAVA_LATEST
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GAMEARGS=`jq -r .arguments.game "$MDIR/versions/$VERSION/$VERSION.json" --indent 1 | grep -E '^ "' | sed 's/,$//' | xargs`
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[ ! "$IVER" = null ] && GAMEARGS="$GAMEARGS "`jq -r .arguments.game "$MDIR/versions/$IVER/$IVER.json" --indent 1 | grep -E '^ "' | sed 's/,$//' | xargs`
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setleg() {
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echo legacy version detected
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JAVAV=$JAVA8
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jvm="-Djava.library.path=${natives_directory}:$ -cp $classpath $jvm"
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GAMEARGS=''
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}
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[ $(date -d $(jq -r ".releaseTime" $VERJSON) +%s) -lt 1505723986 ] && setleg
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cd $MDIR
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eval dbrun $JAVAV \
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$jvm \
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`jq -r .mainClass "$VERJSON" --indent 1` \
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`jq -r .minecraftArguments "$VERJSON" --indent 1 | sed 's/,$//' | xargs | sed "s/null//g"` \
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$GAMEARGS $legacygame
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