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gshade_installer.sh
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#!/usr/bin/env bash
: << 'COMMENT'
HereInPlainSight
https://github.com/HereInPlainSight/gshade_installer
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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Preamble
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If the disclaimer of warranty and limitation of liability provided
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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
COMMENT
###
# TODO:
# - Don't break anything.
##
# Housekeeping to respect user's configurations.
if [ -z "$XDG_CONFIG_HOME" ]; then XDG_CONFIG_HOME="$HOME/.config"; fi
if [ -z "$XDG_DATA_HOME" ]; then XDG_DATA_HOME="$HOME/.local/share"; fi
if [ -z "$CX_BOTTLE_PATH" ]; then CX_BOTTLE_PATH="$HOME/Library/Application Support/CrossOver/Bottles"; fi
GShadeHome="$XDG_DATA_HOME/GShade"
dbFile="$GShadeHome/games.db"
##
# Yeah I think this'll make life easier.
gamesList=""
gapi=""
ARCH=""
forceUpdate=0
# Sigh.
wineLoc=""
wineBin="wine"
##
# Checking if running on Mac
IS_MAC=false
cxLoc="/Applications/CrossOver.app" #this should be identical on all macs
if [[ $OSTYPE == 'darwin'* ]]; then
IS_MAC=true
printf "Running on macOS\n"
fi
declare -a iniSettings=()
##
# Because slashes and I mean, bash v4 came out when, again?
# Hi self, I don't mean to interrupt. Didn't you get rid of why you needed this?
shopt -s extglob
##
#Syntax options:
# $0 -- Guided tutorial.
# $0 update [force|presets] -- Install / Update to latest GShade. Optionally force the full update or just presets (and shaders).
# $0 list -- List games, numbers provided are for use with remove / delete options.
# $0 lang <en|ja|ko|de|fr|it> [default|#] -- Change the language of GShade's interface. Defaults to the master copy if unspecified.
# $0 remove <#> -- Remove <#> from database, leave GShade in whatever shape it's currently in.
# $0 delete <#> -- Delete GShade from <#> and remove from database.
#<WINEPREFIX=/path/to/prefix> $0 ffxiv -- Install to FFXIV in provided Wine Prefix or autodetect if no Wine Prefix.
# WINEPREFIX=/path/to/prefix $0 <dx[?]|opengl> /path/to/game.exe -- Install to custom location with designated graphical API version. 'dxgi' is valid here if needed.
#
# Note: game.exe should be the GAME'S .exe file, NOT the game's launcher, if it has one!
#
# Undocumented features:
# $0 fetchCompilers -- Fetch new compilers. If this is needed, there's a good question on 'why and how.'
# $0 status [upload] -- Check the status of some important bits, optionally upload it to termbin since it's a curl-friendly site.
# $0 git|gitUpdate -- Downloads / updates related git repos. Check gitUpdate() for more info.
##
printHelp() {
helpText="Syntax options:
%s -- Guided tutorial.
%s update [force|presets] -- Install / Update to latest GShade. Optionally force the full update or just presets (and shaders).
%s list -- List games, numbers provided are for use with remove / delete options.
%s lang <en|ja|ko|de|fr|it> [default|#] -- Change the language of GShade's interface. Defaults to the master copy if unspecified.
%s remove <#> -- Remove <#> from database, leave GShade in whatever shape it's currently in.
%s delete <#> -- Delete GShade from <#> and remove from database.
<WINEPREFIX=/path/to/prefix> %s ffxiv -- Install to FFXIV in provided Wine Prefix or autodetect if no Wine Prefix.
WINEPREFIX=/path/to/prefix %s [dx(?)|opengl] /path/to/game.exe -- Install to custom location with designated graphical API version. 'dxgi' is valid here.
Note: game.exe should be the GAME'S .exe file, NOT the game's launcher, if it has one!\n"
printf "$helpText" "$0" "$0" "$0" "$0" "$0" "$0" "$0" "$0"
}
##
# Input functions.
yesNo() {
while true; do
read -p "$*" -n 1 -r yn
case $yn in
[Yy]* ) return 0; break;;
[Nn]* ) return 1; break;;
* ) printf "\tPlease answer yes or no.\n";;
esac
done
}
readNumber() {
while true; do
read -p "> " -r yn
case $yn in
''|*[!0-9]*) printf "Unrecognized number: %s\n" "$yn";;
*) return "$(echo "$yn" | tr -d '\r\n')";;
esac
done
}
##
# Function to output only the md5 checksum
getMD5() {
if [ "$IS_MAC" = true ] ; then
md5 -q "$1"
else
md5sum "$1" | awk '{ print $1 }'
fi
}
##
# Workaround for platforms that don't ship with gnu readlink
readlinkf(){ perl -MCwd -e 'print Cwd::abs_path shift' "$1";}
##
# Y'all just lucky I don't name this 'findWineOrSomethingStronger'.
findWine() {
# For, uhh, Macs.
if [ $IS_MAC = true ] ; then
if ( ! hash wine64 &>/dev/null ); then
if [ -d "$cxLoc/Contents/SharedSupport/CrossOver/bin" ]; then
wineLoc="$cxLoc/Contents/SharedSupport/CrossOver/bin"
wineBin="wineloader64"
else
printf "Could not find a valid CrossOver install at: %s and wine is not installed\n", "$cxLoc"
exit 1
fi
else
wineBin="wine64"
fi
fi
# For SteamDecks / flatpaks.
if [[ "$IS_MAC" = "false" ]] && ( ! hash "$wineBin" &>/dev/null ); then
if ( flatpak list --app 2> /dev/null | grep -i org.winehq.Wine &> /dev/null ); then
wineBin="flatpak run org.winehq.Wine"
else
printf "No wine found at all -- not even flatpak! Exiting!\n"
exit 1
fi
fi
}
##
# For the rare occasion this is still necessary. At this time, this is an issue with openGL games ONLY, but the code is designed to be able to handle other APIs if the issue crops up elsewhere.
# Invocation: makeWineOverride <gapi>
makeWineOverride() {
gapi="$1"
export WINEPREFIX
if [ -n "$wineLoc" ] ; then wine="$wineLoc/$wineBin"; else wine="$wineBin"; fi
# Somewhat ham-fisted, but this is the only time we use wine. This will kill the script if it can't find wine.
findWine
if (! yesNo "*** Changing wine versions has the potential to break your wine prefix! Please back up your wine prefix if you're going to proceed! ***\nHave you backed up your wine prefix and are you sure you wish to continue? "); then
printf "\nAborting!\n"
exit 1
fi
$wine reg add 'HKEY_CURRENT_USER\Software\Wine\DllOverrides' /v "${gapi}" /d native,builtin /f > /dev/null 2>&1
}
##
# Backup GShade's gshade-shaders (and git shaders if they exist), as well as each games' gshade-presets/ and GShade.ini.
# Backup directory per game is Backups/$year-$month-$day/$time/$game.exe/
# If more than one install has the same base game name (ex, both Lutris and Wine versions of XIV installed), subsequent directories will have a random string generated to keep them separate.
# gameInfo.txt will be created per-game directory to help sorting out original path and prefixes. These files will contain FULL directory information, with no variable substitutions.
performBackup() {
[ -z "$1" ] && timestamp=$(date +"%Y-%m-%d/%T") || timestamp="$1"
mkdir -p "$GShadeHome/Backups/$timestamp" && pushd "$_" > /dev/null || exit
cp -r "$GShadeHome/gshade-shaders" "./"
listGames; [ ! $? ] && return 0;
printf "Performing backup..."
while IFS="=;" read -r gameName installDir prefixDir gitInstall; do
backupDir="$GShadeHome/Backups/$timestamp/$gameName"
[ ! -d "$backupDir" ] && mkdir "$backupDir" || backupDir=$(mktemp -d -p "$gameName-XXXXXXXXXX" --tmpdir=./)
printf "%b" "Game:\t\t$gameName$([ -n "$gitInstall" ] && printf "\t -- GIT INSTALLATION")\nInstalled to:\t$installDir\nWINEPREFIX:\t$prefixDir\n" > "$backupDir/gameInfo.txt"
cp "$installDir/GShade.ini" "$backupDir/"
cp -r "$installDir/gshade-presets" "$backupDir/"
cp -r "$GShadeHome/gshade-presets" "$installDir/"
done < "$dbFile"
popd > /dev/null || exit
printf "\e[2K\r \r"
}
git=1 # Git always fails unless explicitly requested. Hiding it so most the git stuff is all in the same place.
##
# Unsupported yadda yadda. $0 git | $0 gitUpdate. All uses of git in a prefix will be reflected in output.
gitUpdate() {
[ -z "$1" ] && timestamp=$(date +"%Y-%m-%d/%T") || timestamp="$1"
[ ! -d "$GShadeHome/git" ] && mkdir -p "$GShadeHome/git"
backupDir="$GShadeHome/Backups/$timestamp/"
pushd "$GShadeHome"/git > /dev/null || exit
if [ ! -d "$GShadeHome/git/GShade-Presets" ]; then
git clone "https://github.com/Mortalitas/GShade-Presets.git"
else
git -C "GShade-Presets" fetch
if [ "$(git -C "GShade-Presets" rev-parse HEAD)" != "$(git -C "GShade-Presets" rev-parse @{u})" ]; then
git -C "GShade-Presets" reset --hard -q
git -C "GShade-Presets" pull -q
backups=0; [ -d "$backupDir" ] && backups=1
while IFS="=;" read -r gameName installDir prefixDir gitInstall; do
if [ -z "$gitInstall" ]; then gitInstall=1; fi
if [ "$gitInstall" -eq 0 ]; then
if [ "$backups" -eq 0 ]; then
gameBackupDir="$backupDir/$gameName"
[ ! -d "$gameBackupDir" ] && mkdir "$gameBackupDir" || gameBackupDir=$(mktemp -d -p "$gameName-XXXXXXXXXX" --tmpdir=./)
printf "Game:\t\t%s\t -- GIT INSTALLATION\nInstalled to:\t%s\nWINEPREFIX:\t%s\n" "$gameName" "$installDir" "$prefixDir" > "$backupDir/gameInfo.txt"
cp "$installDir/GShade.ini" "$gameBackupDir/"
rsync -a "$installDir/gshade-presets/" "$gameBackupDir/"
fi
rsync -a "GShade-Presets/" "$installDir/gshade-presets/"
fi
done < "$dbFile"
fi
fi
popd > /dev/null || exit
}
fetchCompilers() {
if [ ! -d "$GShadeHome/d3dcompiler_47s" ]; then
mkdir -p "$GShadeHome/d3dcompiler_47s"
fi
pushd "$GShadeHome/d3dcompiler_47s" > /dev/null || exit
printf "\e[2K\rDownloading 64-bit compiler... "
##
# Sourced from Lutris. I don't even remember how I found this was sitting there.
curl -sO https://lutris.net/files/tools/dll/d3dcompiler_47.dll
mv d3dcompiler_47.dll d3dcompiler_47.dll.64bit
printf "Done!"
# The following was originally sourced from The_Riesi @ https://www.reddit.com/r/linux_gaming/comments/b2hi3g/reshade_working_in_wine_43/, but the link is now dead.
# Utilizing the same method winetricks uses.
if [ "$IS_MAC" = true ] ; then
printf "\e[2K\rNot downloading 32-bit compiler since running on Mac!"
touch d3dcompiler_47.dll.32bit #placing stub
else
printf "\e[2K\rDownloading 32-bit compiler... "
## curl -sO http://dege.freeweb.hu/dgVoodoo2/D3DCompiler_47.zip && unzip -q D3DCompiler_47.zip && rm D3DCompiler_47.zip
curl -sO https://download-installer.cdn.mozilla.net/pub/firefox/releases/62.0.3/win32/ach/Firefox%20Setup%2062.0.3.exe && if [ -d "7z" ]; then sevenZ="7z/bin/7z"; else sevenZ="7z"; fi; $sevenZ e -y "Firefox%20Setup%2062.0.3.exe" "core/d3dcompiler_47.dll" >> /dev/null && rm "Firefox%20Setup%2062.0.3.exe"
mv d3dcompiler_47.dll d3dcompiler_47.dll.32bit
printf "Done!"
fi
popd > /dev/null || exit
printf "\e[2K\rd3dcompiler_47s downloaded\n"
}
updateLanguage() {
gs_lang=$1
case $gs_lang in
ja | 1) gs_lang=1;;
ko | 2) gs_lang=2;;
de | 3) gs_lang=3;;
fr | 4) gs_lang=4;;
it | 5) gs_lang=5;;
en | 0 | * ) gs_lang=0;;
esac
printf "%s" "$gs_lang"
}
##
# This is all explicit for settings to save and mostly exists to be extendable for future situations like Language being added.
# Can be passed an argument to specify a file or it will work the default file.
saveSettings() {
[ -z "$1" ] && iniFile="$GShadeHome/GShade.ini" || iniFile="$1"
iniSettings+=("Language")
doesItExist="$(awk -F'=' '/Language/{print $2}' "$iniFile")"
if [[ $doesItExist != "" ]]; then
iniSettings+=("$doesItExist")
else
iniSettings+=("$(updateLanguage "${LANG:0:2}")\r")
fi
# for i in "PerformanceMode"
# do
# iniSettings+=("$i")
# iniSettings+=("$(awk -F'=' '/'"$i"'/{print $2}' "$iniFile")")
# done
}
restoreSettings() {
[ -z "$1" ] && iniFile="$GShadeHome/GShade.ini" || iniFile="$1"
confFile=$(printf "%s" "$(<$iniFile)")
for (( i=0; i<${#iniSettings[@]}; i+=2 ))
do
confFile="$(printf "%s" "$confFile" | sed "/^${iniSettings[i]}/s/=.*$/=${iniSettings[i+1]}/")"
done
printf "%s\n" "$confFile" > "$iniFile"
}
##
# For modifying an existing .ini file.
# Invocation: modifySettings <iniFile> <key> <value> [section]
# Return values: 2 = $key not found in file, $section specified but not found.
# 1 = $key not found in file, $section not specified.
# 0 = success.
# This assumes the iniFile was already confirmed to exist. If the key is missing, this function will fail unless it's been told which [section] in the file it belongs to. If the [section] does not exist, the function will fail.
modifySettings() {
iniFile="$1"
key="$2"
value="$3"
[ -z "$4" ] && section="" || section="$4"
if [[ "$(awk -F'=' '/'"$key"'/{print $2}' "$iniFile")" == "" ]]; then
if [[ $section != "" ]]; then
line="$(awk -F'=' '/'\\["$section"\\]'/{print NR}' "$iniFile")"
if [[ $line != "" ]]; then
sed -i "${line}a $key=$value" "$iniFile"
else
return 2
fi
else
return 1
fi
else
sed -i "/^${key}/s/=.*$/=$value/" "$iniFile"
return 0
fi
}
##
# Update installs, presets or presets and gshade as requested.
# Invokation: updateInstalls <presets|all>
updateInstalls() {
updating="$1"
while IFS="=;" read -r gameName installDir prefixDir gitInstall; do
if [ -z "$gitInstall" ]; then gitInstall=1; fi
if { [[ "$updating" == "all" ]] || [[ "$updating" == "presets" ]]; } && [ "$gitInstall" -eq 1 ]; then
cp -rf "gshade-presets/" "$installDir/"
fi
##