mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-28 07:20:24 +01:00
69b80568e9
Found some more unsafe operations in DataFixers. Also replaced quite a few bad uses of Map.containsKey containsKey is a common newbie mistake that "reads" cleaner, but results in double the performance cost of all map operations as containsKey in MOST cases where null values are not used is identical to get() == null Considering how deep datafixers go in call stacks, with tons of map lookups, this micro optimization could provide some gains. Additionally, many of the containsKey/get/put style operations were also a concurrency risk, resulting in multiple computation/insertions.
126 lines
3.9 KiB
Bash
Executable file
126 lines
3.9 KiB
Bash
Executable file
#!/usr/bin/env bash
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(
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set -e
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nms="net/minecraft/server"
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export MODLOG=""
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PS1="$"
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basedir="$(cd "$1" && pwd -P)"
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source "$basedir/scripts/functions.sh"
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gitcmd="git -c commit.gpgsign=false"
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workdir="$basedir/work"
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minecraftversion=$(cat "$workdir/BuildData/info.json" | grep minecraftVersion | cut -d '"' -f 4)
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decompiledir="$workdir/Minecraft/$minecraftversion/forge"
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export importedmcdev=""
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function import {
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export importedmcdev="$importedmcdev $1"
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file="${1}.java"
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target="$workdir/Spigot/Spigot-Server/src/main/java/$nms/$file"
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base="$decompiledir/$nms/$file"
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if [[ ! -f "$target" ]]; then
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export MODLOG="$MODLOG Imported $file from mc-dev\n";
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#echo "Copying $base to $target"
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cp "$base" "$target" || exit 1
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else
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echo "UN-NEEDED IMPORT: $file"
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fi
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}
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function importLibrary {
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group=$1
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lib=$2
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prefix=$3
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shift 3
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for file in "$@"; do
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file="$prefix/$file"
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target="$workdir/Spigot/Spigot-Server/src/main/java/${file}"
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targetdir=$(dirname "$target")
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mkdir -p "${targetdir}"
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base="$workdir/Minecraft/$minecraftversion/libraries/${group}/${lib}/$file"
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if [ ! -f "$base" ]; then
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echo "Missing $base"
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exit 1
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fi
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export MODLOG="$MODLOG Imported $file from $lib\n";
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cp "$base" "$target" || exit 1
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done
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}
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(
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cd "$workdir/Spigot/Spigot-Server/"
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lastlog=$($gitcmd log -1 --oneline)
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if [[ "$lastlog" = *"mc-dev Imports"* ]]; then
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$gitcmd reset --hard HEAD^
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fi
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)
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files=$(cat "$basedir/Spigot-Server-Patches/"* | grep "+++ b/src/main/java/net/minecraft/server/" | sort | uniq | sed 's/\+\+\+ b\/src\/main\/java\/net\/minecraft\/server\///g' | sed 's/.java//g')
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nonnms=$(grep -R "new file mode" -B 1 "$basedir/Spigot-Server-Patches/" | grep -v "new file mode" | grep -oE "net\/minecraft\/server\/.*.java" | grep -oE "[A-Za-z]+?.java$" --color=none | sed 's/.java//g')
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function containsElement {
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local e
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for e in "${@:2}"; do
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[[ "$e" == "$1" ]] && return 0;
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done
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return 1
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}
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set +e
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for f in $files; do
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containsElement "$f" ${nonnms[@]}
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if [ "$?" == "1" ]; then
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if [ ! -f "$workdir/Spigot/Spigot-Server/src/main/java/net/minecraft/server/$f.java" ]; then
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if [ ! -f "$decompiledir/$nms/$f.java" ]; then
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echo "$(color 1 31) ERROR!!! Missing NMS$(color 1 34) $f $(colorend)";
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else
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import $f
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fi
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fi
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fi
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done
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########################################################
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########################################################
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########################################################
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# NMS IMPORTS
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# Temporarily add new NMS dev imports here before you run paper patch
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# but after you have paper rb'd your changes, remove the line from this file before committing.
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# we do not need any lines added to this file for NMS
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# import FileName
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########################################################
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########################################################
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########################################################
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# LIBRARY IMPORTS
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# These must always be mapped manually, no automatic stuff
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#
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# # group # lib # prefix # many files
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importLibrary com.mojang datafixerupper com/mojang/datafixers \
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schemas/Schema.java \
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DataFixerUpper.java \
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NamedChoiceFinder.java \
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functions/PointFree.java \
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types/Type.java \
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types/DynamicOps.java \
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types/templates/Tag.java \
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types/templates/TaggedChoice.java \
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types/families/RecursiveTypeFamily.java
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# dont forget \ at end of each line but last
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########################################################
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########################################################
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########################################################
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set -e
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cd "$workdir/Spigot/Spigot-Server/"
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rm -rf nms-patches applyPatches.sh makePatches.sh >/dev/null 2>&1
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$gitcmd add . -A >/dev/null 2>&1
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echo -e "mc-dev Imports\n\n$MODLOG" | $gitcmd commit . -F -
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)
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