Netplay with your Windows normie friends on the latest dev build of Dolphin emu

dolphin-updater-linux.sh

#!/bin/bash
# Builds the most recent dev build and installs
# Requires jq git curl
# Build dependencies: https://wiki.dolphin-emu.org/index.php?title=Building_Dolphin_on_Linux#Build_Dependencies

# update DOLPHINDIR to the directory to keep all dolphin build files
DOLPHINDIR=~/Documents/dolphin-updater

# ================ #

mkdir -p $DOLPHINDIR
cd $DOLPHINDIR
BRANCH="dev"
if [ ! -d ".git" ]; then
  git clone https://github.com/dolphin-emu/dolphin.git .
  git checkout "a6023c1f7951116074e6f6e92d4d8ff28a1abdc9"
fi
CURRENTVER=`git rev-parse --verify HEAD`
UPDATECHECK=`curl -s "https://dolphin-emu.org/update/check/v1/$BRANCH/$CURRENTVER/win"`
if [ "`echo $UPDATECHECK | jq -r .status`" = "outdated" ]; then
    echo "Update detected."
    HASH="`echo $UPDATECHECK | jq -r .new.hash`"
    git fetch
    git checkout "$HASH"
    git submodule update --init --recursive
    mkdir -p build && cd build
    make -j`grep -c ^processor /proc/cpuinfo`
    if [ ! "$?" = "0" ]; then
      cmake .. -DLINUX_LOCAL_DEV=true
      make -j`grep -c ^processor /proc/cpuinfo`
    fi
    ln -sf ../../Data/Sys Binaries/
    printf "\nDolphin updated"
fi

nohup $DOLPHINDIR/build/Binaries/dolphin-emu >/dev/null &
sleep 2