setup_appimage

#!/bin/sh

# --- Stops the script if errors are encountered. ---
set -e

# --- Attempts to determine the number of cores in the CPU. ---
# Source: https://gist.github.com/jj1bdx/5746298
# Linux and similar...
CPUS=$(getconf _NPROCESSORS_ONLN 2>/dev/null)
# FreeBSD and similar...
[ -z "$CPUS" ] && CPUS=$(getconf NPROCESSORS_ONLN)
# Solaris and similar...
[ -z "$CPUS" ] && CPUS=$(ksh93 -c 'getconf NPROCESSORS_ONLN')
# Give up...
[ -z "$CPUS" ] && CPUS=1
# ---

# --- define custom config links here!
FPPVERSION="" # name of FPP version, used in folder name
COMMITHASH="" # full commit hash 
GITCLONELINK="" # Version of Ishiiruka
CONFIGLINK="" # Packed configs, can be found under config/ or config/legacy/
# ---

# --- delete all "FasterProjectPlus" folders filled with incomplete installations
echo ""
echo "Attempting to delete incomplete installations of FPP..."
for f in FasterProjectPlus*; do
	if [ -d "${f}" ] && [ ! -d "$f/bin" ]; then
		echo "Found incomplete installation at $f/, deleting."
		rm -rf "$f" # is incomplete if bin/ doesn't exist
	fi
done
# ---

rm -rf FasterProjectPlus*/
echo "Deleted all FPP folders!"
# ---

UBPATCH=1
ARPATCH=1
# ---


FPPVERSION="2.2"
CONFIGNAME="fppconfig"
COMMITHASH="54e8f2407bccff421046872701fa6a8ef94e227a"
CONFIGLINK="https://github.com/Birdthulu/FPM-Installer/raw/master/config/$FPPVERSION-$CONFIGNAME.tar.gz"
GITCLONELINK="https://github.com/Birdthulu/Ishiiruka"
SdCardFileName="2.2+Final+Fixed+SD.raw"
SdCardDlHash="2wy1q6btypdjnor"
SdCardLink="http://www.mediafire.com/file/$SdCardDlHash/$SdCardFileName/file"
echo "Installing version $FPPVERSION!"

# Set FOLDERNAME based on FPP version
FOLDERNAME="FasterProjectPlus-${FPPVERSION}"

# --- check for previously installed version, ask if overwrite is wanted
if [ -d "$FOLDERNAME" ]; then
	echo "
	FPP Folder with same version found! Would you like to overwrite? (y/N)"
	read -r RESP
	if [ "$RESP" = "y" ] || [ "$RESP" = "Y" ]; then
		echo "Are you sure? This action is not reversible! (y/N)"
		read -r RESP
		if [ "$RESP" = "y" ] || [ "$RESP" = "Y" ] ; then
			rm -r "$FOLDERNAME"
			echo "Deleted!"
		else
			echo "Quitting!"
			exit
		fi
	else
		echo "Quitting!"
		exit
	fi
fi
# ---


# --- prompt to install adapter support
sudo rm -f /etc/udev/rules.d/51-gcadapter.rules # remove even if doesn't exist
echo 'SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ATTRS{idVendor}=="057e", ATTRS{idProduct}=="0337", MODE="0666"' | sudo tee /etc/udev/rules.d/51-gcadapter.rules > /dev/null # pipe to write-protected file, remove STDOUT
sudo udevadm control --reload-rules
echo "Rules added!"
SHORTCUTBOOL=1
echo "Desktop shortcut queued!"

echo "Using $CPUS thread(s)!"
# ---

# --- enter folder, download and extract needed files
echo ""
mkdir "$FOLDERNAME" && cd "$FOLDERNAME"
echo "Downloading config files..."
curl -LO# $CONFIGLINK
echo "Extracting config files..."
tar -xzf "$FPPVERSION-$CONFIGNAME.tar.gz" --checkpoint-action='exec=printf "%d/410 records extracted.\r" $TAR_CHECKPOINT' --totals
rm "$FPPVERSION-$CONFIGNAME.tar.gz"
echo ""
echo "Downloading tarball..."
curl -LO# "$GITCLONELINK/archive/$COMMITHASH.tar.gz"
echo "Extracting tarball..."
tar -xzf "$COMMITHASH.tar.gz" --checkpoint-action='exec=printf "%d/12130 records extracted.\r" $TAR_CHECKPOINT' --totals
rm "$COMMITHASH.tar.gz"
echo "" #spacing
mv "Ishiiruka-$COMMITHASH" Ishiiruka
cd Ishiiruka

# --- Patch tarball to display correct hash to other netplay clients
echo "Patching tarball..."
sed -i "s|\${GIT_EXECUTABLE} rev-parse HEAD|echo ${COMMITHASH}|g" CMakeLists.txt  # --set scm_rev_str everywhere to actual commit hash when downloaded
sed -i "s|\${GIT_EXECUTABLE} describe --always --long --dirty|echo FM v$FPPVERSION|g" CMakeLists.txt # ensures compatibility w/ netplay
sed -i "s|\${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD|echo HEAD|g" CMakeLists.txt
# ---

# --- Patch DiscExtractor.h
echo "Patching DiscExtractor.h"
sed -i "s|#include <optional>|#include <optional>\n#include <string>|g" Source/Core/DiscIO/DiscExtractor.h
# ---

# --- Set compiler to ggc-8 for Arch
if [ "$ARPATCH" -eq 1 ]; then
	echo "Setting compiler to gcc-8 for Arch based distros"
	# Set C compiler and C++ compiler to GCC8
	export CC="gcc-8"
	export CXX="g++-8"
else
	echo "Skipping patch for Arch based distros"
fi
# ---

# --- Patch wxWidgets3 for Ubuntu 20.04
if [ "$UBPATCH" -eq 1 ]; then
	echo "Patching wxWidgets3 for Ubuntu 20.04 based distros"
	sed -i "s| OR NOT X11_Xinerama_FOUND||g" Externals/wxWidgets3/CMakeLists.txt
	sed -i "s|needs Xinerama and|needs|g" Externals/wxWidgets3/CMakeLists.txt
	sed -i "s|\t\t\${X11_Xinerama_LIB}||g" Externals/wxWidgets3/CMakeLists.txt
else
	echo "Skipping patch for Ubuntu 20.04 based distros"
fi
# ---


# --- move wx files into source
cp Externals/wxWidgets3/include/wx Source/Core/ -r
cp Externals/wxWidgets3/wx/* Source/Core/wx/ 
# ---

# --- move necessary config files into the build folder
echo "Adding FPP config files..."
mkdir build && cd build
mv ../../Binaries .
mv ../Data/ishiiruka.png Binaries/
# ---

# --- cmake and compile
echo "cmaking..."
if [ ! -z "${IN_NIX_SHELL++}" ]; then
	cmake .. -DLINUX_LOCAL_DEV=true -DGTK2_GLIBCONFIG_INCLUDE_DIR=${glib}/lib/glib-2.0/include -DGTK2_GDKCONFIG_INCLUDE_DIR=${gtk2}/lib/gtk-2.0/include -DGTK2_INCLUDE_DIRS=${gtk2}/lib/gtk-2.0 -DENABLE_LTO=True -DCMAKE_INSTALL_PREFIX=/usr
else
	cmake .. -DLINUX_LOCAL_DEV=true -DCMAKE_INSTALL_PREFIX=/usr
fi
echo "Compiling..."
make -j $CPUS -s
touch ./Binaries/portable.txt
# ---

# --- Download the sd card tarball, extract it, move it to proper folder, and delete tarball
# credit to https://superuser.com/a/1517096 superuser.com user Zibri
echo "Downloading sd card"
url=$(curl -Lqs0 "$SdCardLink" | grep "href.*download.*media.*"| grep "$SdCardFileName" | cut -d '"' -f 2)

echo "Attempting with Axel";
if [ -x "$(command -v axel)" ]; then
	axel "$url" -a -n $CPUS; 
elif [ -x "$(command -v aria2c)" ]; then
	echo "Axel command failed, dependency may be missing, attempting with aria2c";
	aria2c -x$CPUS "$url"
else
 echo "Axel and Aria2c command failed, dependency may be missing, reverting to slowest way possible";
 wget "$url"
fi

echo "Extracting sd card"
tar -xzf "$SdCardFileName" --checkpoint-action='exec=printf "%d/12130 records extracted.\r" $TAR_CHECKPOINT' --totals
mv "sd.raw" "Binaries/User/Wii/sd.raw"
rm "$SdCardFileName"
# ---

# --- Delete created files and old symlinks, isolate Binaries to their own folder
echo "Cleaning up..."
cd ../..
mv Ishiiruka/build/Binaries/ bin/
rm -rf Ishiiruka # -f required to remove git history
rm -f ../launch-faster-project-plus # -f required if shortcuts do not exist
rm -f ../launch-fpp
# ---

# --- Get Main path and Set Up path variables for config/Dolphin.ini 
echo "Setting config paths"
MainDir=$(pwd)"/bin"
LauncherDir=$(MainDir)"/Launcher"
GamesDir=$(MainDir)"/Games"
SDPath=$(MainDir)"/User/Wii/sd.raw"
IsoPath=$(GamesDir)"/RSBE01.iso"
ConfigPath=$(MainDir)"/User/Config/Dolphin.ini"
# ---

# --- Set LauncherDir, GamesDir, SdCardPath, and Default ISO path in config/Dolphin.ini
sed -i -e "s|LauncherDir|${LauncherDir}|" $(ConfigPath)
sed -i -e "s|GamesPath|${GamesDir}|" $(ConfigPath)
sed -i -e "s|SDPath|${SDPath}|" $(ConfigPath)
sed -i -e "s|ISODirPath|${IsoPath}|" $(ConfigPath)
# ---

# --- create symlink to newly compiled dolphin-emu. if queued, create shortcut.
echo "Creating shortcuts..."
ln -s "$FOLDERNAME/bin/ishiiruka" ../launch-fpp
if [ "$SHORTCUTBOOL" -eq 1 ] && [ -d ~/.local/share/applications ]; then
	rm -f ~/.local/share/applications/faster-project-plus-$FPPVERSION.desktop # remove old shortcut
	rm -f ~/Desktop/faster-project-plus-$FPPVERSION.desktop
	touch ~/.local/share/applications/faster-project-plus-$FPPVERSION.desktop # fixes very rare tee bug?
	EXEPATH="$(pwd)/bin"
	FPPNAME="Faster Project Plus $FPPVERSION"
	echo "[Desktop Entry]
Type=Application
GenericName=Wii/GameCube Emulator
Comment=Ishiiruka fork for SSBPM
Categories=Emulator;Game;
Icon=$EXEPATH/ishiiruka.png
Keywords=ProjectM;Project M;ProjectPlus;Project Plus;Project+
Version=$FPPVERSION
Name=$FPPNAME
Exec=$EXEPATH/ishiiruka" | tee ~/.local/share/applications/faster-project-plus-$FPPVERSION.desktop > /dev/null
	cp ~/.local/share/applications/faster-project-plus-$FPPVERSION.desktop ~/Desktop
	chmod +x ~/Desktop/faster-project-plus-$FPPVERSION.desktop
else
	echo ".local folder not found, skipping desktop shortcut."
fi
# ---

echo ""
echo "***************************************************************************************************"
echo "Done! Run ./launch-fpp to run the latest installed version!"
echo "Alternatively, go to Application > Games or your desktop and select the desired version."
echo "Make sure to unplug and replug your adapter before opening Dolphin if adapter rules were installed!"
echo "***************************************************************************************************"