From 69a9a9c40d707ff6491e8c0e9acc1094c6b785e7 Mon Sep 17 00:00:00 2001
From: aclist <null>
Date: Fri, 7 Oct 2022 16:47:54 +0900
Subject: [PATCH] Add scmd helper

---
 helpers/scmd.sh | 296 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 296 insertions(+)
 create mode 100644 helpers/scmd.sh

diff --git a/helpers/scmd.sh b/helpers/scmd.sh
new file mode 100644
index 0000000..a052d80
--- /dev/null
+++ b/helpers/scmd.sh
@@ -0,0 +1,296 @@
+#!/bin/bash
+
+conf=$HOME/.config/dztui/dztuirc
+source $conf
+[[ -z $staging_dir ]] && staging_dir="/tmp"
+aid=221100
+steamcmd_user=steam
+workshop_dir="$steam_path/steamapps/workshop/content/$aid"
+
+log(){
+	printf "$(tput setaf 3)[INFO]$(tput sgr0) %s\n" "$1"
+}
+pass(){
+	printf "$(tput setaf 2)[PASS]$(tput sgr0) %s\n" "$1"
+}
+fail(){
+	printf "$(tput setaf 1)[FAIL]$(tput sgr0) %s\n" "$1"
+}
+steamcmd_modlist(){
+	for i in "${ids[@]}"; do
+	printf "+workshop_download_item %s %s validate " $aid $i
+	done
+}
+move_files(){
+	printf "\n"
+	log "Moving mods from $staging_dir to $workshop_dir"
+	if [[ $dist == "steamos" ]]; then
+		chown -R $USER:$gid "$staging_dir"/steamapps
+	else
+		sudo chown -R $USER:$gid "$staging_dir"/steamapps
+	fi
+	cp -R "$staging_dir"/steamapps/workshop/content/$aid/* "$workshop_dir"
+	rm -r "$staging_dir"/steamapps
+}
+auto_mod_download(){
+	while true; do
+	read -p 'Enter Steam username: ' steam_username
+	[[ -z $steam_username ]] && { fail "Username can't be empty\n"; continue; }
+	[[ -n $steam_username ]] && break
+	done
+	if [[ -d "$staging_dir/steamapps" ]]; then
+		log "Sanitizing $staging_dir"
+		if [[ $dist == "steamos" ]]; then
+			chown -R $USER:$gid "$staging_dir"/steamapps
+		else
+			sudo chown -R $USER:$gid "$staging_dir"/steamapps
+		fi
+		rm -r "$staging_dir"/steamapps
+	fi
+		tput civis
+		[[ ${#ids[@]} -gt 1 ]] && s=s
+		log "Preparing to download ${#ids[@]} mod$s. This may take some time. Abort with Ctrl+c."
+		for((i=3;i>0;i--)); do
+			printf  "[INFO] Launching steamcmd in %i\r" "$i"
+			sleep 1s
+		done
+		tput cnorm
+		if [[ $dist == "steamos" ]]; then
+			bash -c "$steamcmd_path +force_install_dir $staging_dir +login $steam_username $(steamcmd_modlist) +quit"
+		else
+			sudo -iu $steamcmd_user bash -c "$steamcmd_path +force_install_dir $staging_dir +login $steam_username $(steamcmd_modlist) +quit"
+		fi
+		rc=$?
+		if [[ $rc -eq 0 ]]; then
+			move_files
+		else
+			return 1
+		fi
+}
+find_steam_cmd(){
+	for i in  "/home/steam" "/usr/bin" "/usr/local/bin" "/usr/games"; do
+		if [[ -f "$i/steamcmd" ]]; then
+			steamcmd_path="$i/steamcmd"
+			pass "Found steamcmd: $steamcmd_path"
+			return 0
+		fi
+	done
+	fail "Failed to find steamcmd"
+	return 1
+}
+create_user(){
+	log "Creating steamcmd user"
+	sudo useradd -m steam
+	rc=$?
+	if [[ $rc -eq 0 ]]; then
+		log "Set a password for the headless steamcmd user"
+		sudo passwd steam
+	else
+		return 1
+	fi
+}
+check_user(){
+	id $steamcmd_user &>/dev/null
+	rc=$?
+	if [[ $rc -eq 1 ]]; then
+		fail "steamcmd user missing"
+		create_user
+		rc=$?
+		[[ $rc -eq 1 ]] && return 1
+	else
+		pass "Found user: $steamcmd_user"
+	fi
+	while true; do
+		local stat=$(sudo passwd $steamcmd_user --status | awk '{print $2}')
+		if
+			[[ $stat == "L" ]] || [[ $stat == "NP" ]]; then
+			fail "steamcmd user has a locked or empty password"
+			sudo passwd $steamcmd_user
+		else
+			return 0
+		fi
+	done
+}
+generic_install(){
+	fail "Unrecognized OS: $distro. Please report this upstream for whitelisting."
+}
+fedora_install(){
+	#TODO
+	:
+}
+#ubuntu related
+#    dep: debconf
+#        Debian configuration management system 
+#
+#    dep: debconf (>= 0.5)
+#        Debian configuration management system 
+#    or debconf-2.0
+#        virtual package provided by cdebconf, cdebconf-udeb, debconf 
+#
+#    dep: libc6 (>= 2.12)
+#        GNU C Library: Shared libraries
+#        also a virtual package provided by libc6-udeb 
+#
+#    dep: libstdc++6
+#        GNU Standard C++ Library v3 
+#
+#    sug: steam
+#        Valve's Steam digital software delivery system 
+#
+deb_install(){
+	check_user
+	rc=$?
+	[[ $rc -eq 1 ]] && return 1
+	find_steam_cmd
+	rc=$?
+	if [[ $rc -eq 1 ]]; then
+	log "Installing distribution steamcmd packages"
+		sudo add-apt-repository -y multiverse
+		sudo apt install -y software-properties-common
+		sudo dpkg --add-architecture i386
+		sudo apt update
+		sudo apt install -y steamcmd
+		find_steam_cmd
+	fi
+	dpkg -s lib32gcc-s1 1>/dev/null
+	rc=$?
+	if [[ $rc -eq 1 ]]; then
+		fail "Missing deps: lib32-gcc-libs"
+		sudo apt install -y lib32gcc-s1
+	else
+		pass "Found deps: lib32-gcc-libs"
+	fi
+
+}
+deck_install(){
+	#TODO: konsole input in game mode
+	pacman -Qi lib32-gcc-libs 2>/dev/null 1>&2
+	rc=$?
+	[[ ! $rc -eq 0 ]] && return 1
+	if [[ ! -f $HOME/.local/share/dzgui/helpers/steamcmd ]]; then
+		local tarball="steamcmd_linux.tar.gz"
+		mkdir -p $HOME/.local/share/dzgui/helpers/steamcmd
+		curl -Ls "https://steamcdn-a.akamaihd.net/client/installer/$tarball" > $HOME/.local/share/dzgui/helpers/steamcmd/$tarball
+		$(cd $HOME/.local/share/dzgui/helpers/steamcmd; tar xvf $tarball)
+	fi
+	steamcmd_path="$HOME/.local/share/dzgui/helpers/steamcmd/steamcmd.sh"
+}
+arch_install(){
+	check_user
+	rc=$?
+	[[ $rc -eq 1 ]] && return 1
+	find_steam_cmd
+	rc=$?
+	if [[ $rc -eq 1 ]]; then
+		log "Checking prerequisites"
+		for i in makepkg git; do
+			if [[ ! $(command -v $i) ]]; then
+				fail "Missing package: $i"
+				info "Script will fetch build tools now. Partial upgrades on Arch Linux are discouraged, so triggering a full update.\n
+				Type any key to proceed."
+				read -n1 key
+				case $key in
+					*) sudo pacman -Syu base-devel git lib32-gcc-libs --noconfirm
+				esac
+				break
+			else
+				pass "Found deps: $i"
+			fi
+		done
+		log "Installing steamcmd from distribution"
+		[[ -d /tmp/steamcmd ]] && rm -rf /tmp/steamcmd
+		git clone https://aur.archlinux.org/steamcmd.git /tmp/steamcmd
+		cd /tmp/steamcmd && makepkg -si --noconfirm && cd $OLDPWD
+		log "Symlinking steamcmd"
+		sudo ln -s /usr/bin/steamcmd /home/steam/steamcmd
+		rm -rf /tmp/steamcmd
+		find_steam_cmd
+	fi
+	sudo pacman -Qi lib32-gcc-libs 2>/dev/null 1>&2
+	rc=$?
+	if [[ $rc -eq 1 ]]; then
+		fail "Missing deps: lib32-gcc-libs"
+		info "Script will fetch build tools now. Partial upgrades on Arch Linux are discouraged, so triggering a full update.\n
+		Type any key to proceed."
+		read -n1 key
+		case $key in
+			*) sudo pacman -Syu lib32-gcc-libs --noconfirm
+		esac
+	else
+		pass "Found deps: lib32-gcc-libs"
+	fi
+}
+check_dist(){
+		os=/etc/os-release
+		dist=$(awk -F= '/^ID=/ {print $2}' $os)
+		pass "Found OS: $dist"
+		case $dist in
+			ubuntu|linuxmint|pop|debian) deb_install ;;
+			arch|antergos|manjaro) arch_install ;;
+			steamos) deck_install ;;
+			fedora) generic_install ;;
+			*) generic_install ;;
+		esac
+}
+return_to_dzg(){
+	if [[ $ret -eq 1 ]]; then
+		fail "Errors occurred. Type any key to return to DZGUI and kick off manual install."
+	else
+		pass "Mods installed successfully. Type any key to return to DZGUI."
+	fi
+	read -n1 key
+	case $key in
+		*) exit 1 ;;
+	esac
+}
+cleanup(){
+	tput cnorm
+	exit
+}
+abort(){
+	tput cnorm
+	printf "\n"
+	log "Keyboard interrupt"
+	exit
+}
+check_disks(){
+	disksize=$(df $staging_dir --output=avail | tail -n1)
+	disk_bytewise=$((disksize * 1024))
+	hr=$(echo $(numfmt --to=iec --format "%.2f" $totalmodsize $disk_bytewise) | sed 's/ /\//')
+	[[ ${#ids[@]} -gt 1 ]] && s=s
+	if [[ $disk_bytewise -lt $totalmodsize ]]; then
+		fail "Required/actual: $hr. Installation will quit after /tmp reaches capacity."
+	else
+		pass "Required/actual: $hr"
+	fi
+}
+[[ -f $PWD/SCMD.log ]] && rm SCMD.log
+if [[ -z $1 ]] || [[ -z $2 ]]; then
+	fail "Missing mod arguments"
+	ret=1
+	return_to_dzg
+fi
+totalmodsize="$1"
+shift
+for i in $@; do
+	ids+=("$i")
+done
+sudo -v
+main(){
+	echo ""
+	echo "────────DZGUI automod helper────────"
+	log "Preparing environment"
+	check_disks
+	check_dist
+	if [[ $? -eq 1 ]]; then
+		ret=1
+		return_to_dzg
+	else
+		pass "All OK. Starting mod auto install process"
+		auto_mod_download
+		return_to_dzg
+	fi
+}
+trap cleanup EXIT
+trap abort SIGINT
+main | tee -a SCMD.log