mirror of
https://github.com/PancakeTAS/lsfg-vk.git
synced 2025-10-30 07:01:10 +00:00
67f5e4923b
adds a nixos option with its related special handling, uses mktemp instead of a hardcoded tmp folder, adds a check on fetching remote hash and makes the script generally more talkative on what it is doing/failure
82 lines
3.2 KiB
Bash
Executable file
82 lines
3.2 KiB
Bash
Executable file
#!/bin/sh
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: "${INSTALL_PATH:=$HOME/.local}"
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BASE_URL='https://pancake.gay/lsfg-vk'
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NIX_FLAKE_REPO='https://github.com/pabloaul/lsfg-vk-flake'
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# prompt for distro
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echo "Which version would you like to install?"
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echo "1) Arch Linux (Artix Linux, CachyOS, Steam Deck, etc.)"
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echo "2) Debian"
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echo "3) Ubuntu"
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echo "4) Fedora"
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echo "5) NixOS (external flake project)"
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printf "Enter the number (1-5): "
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read -r version_choice < /dev/tty
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case "$version_choice" in
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1) DISTRO="archlinux"; DISTRO_PRETTY="Arch Linux" ;;
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2) DISTRO="debian"; DISTRO_PRETTY="Debian" ;;
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3) DISTRO="ubuntu"; DISTRO_PRETTY="Ubuntu" ;;
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4) DISTRO="fedora"; DISTRO_PRETTY="Fedora" ;;
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5) DISTRO="nixos"; DISTRO_PRETTY="NixOS"; USE_NIX=true ;;
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*) echo "Invalid choice."; exit 1 ;;
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esac
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ZIP_NAME="lsfg-vk_${DISTRO}.zip"
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SHA_NAME="lsfg-vk_${DISTRO}.zip.sha"
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SHA_FILE="$INSTALL_PATH/share/lsfg-vk.sha"
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# get local and remote versions
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LOCAL_HASH=$(test -f "$SHA_FILE" && cat "$SHA_FILE")
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if [ "$USE_NIX" ]; then
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command -v nix >/dev/null 2>&1 || { echo "Error: nix command not found."; exit 1; }
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REMOTE_HASH=$(curl -fsSL "${NIX_FLAKE_REPO/github.com/api.github.com/repos}/releases/latest" | grep '"tag_name"' | cut -d '"' -f 4)
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else
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REMOTE_HASH=$(curl -fsSL "$BASE_URL/$SHA_NAME")
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fi
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[ -z "$REMOTE_HASH" ] && { echo "Failed to fetch latest release."; exit 1; }
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if [ "$REMOTE_HASH" != "$LOCAL_HASH" ]; then
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# prompt user for confirmation
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echo -n "Are you sure you want to install lsfg-vk ($REMOTE_HASH) for ${DISTRO_PRETTY}? (y/n) "
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read -r answer < /dev/tty
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if [ "$answer" != "y" ]; then
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echo "Installation aborted."
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exit 0
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fi
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TEMP_DIR=$(mktemp -d) && cd "$TEMP_DIR" || { echo "Failed to create temporary directory."; exit 1; }
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if [ "$USE_NIX" ]; then
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# download, build and install lsfg-vk-flake from GitHub
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curl -fsSL "$NIX_FLAKE_REPO/archive/refs/tags/$REMOTE_HASH.tar.gz" | tar -xz
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cd lsfg-vk-flake-* && nix build || { echo "Build failed."; rm -vrf "$TEMP_DIR"; exit 1; }
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install -Dvm644 result/lib/liblsfg-vk.so "$INSTALL_PATH/lib/liblsfg-vk.so"
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install -Dvm644 result/share/vulkan/implicit_layer.d/VkLayer_LS_frame_generation.json "$INSTALL_PATH/share/vulkan/implicit_layer.d/VkLayer_LS_frame_generation.json"
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else
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# download and install prebuilt lsfg-vk
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curl -fsSL -o "$TEMP_DIR/$ZIP_NAME" "$BASE_URL/$ZIP_NAME" || { echo "Failed to download lsfg-vk. Please check your internet connection."; rm -vrf "$TEMP_DIR"; exit 1; }
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cd "$INSTALL_PATH" && unzip -o "$TEMP_DIR/$ZIP_NAME" || { echo "Extraction failed. Is install path writable or unzip installed?"; rm -vrf "$TEMP_DIR"; exit 1; }
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fi
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rm -vrf "$TEMP_DIR"
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echo "$REMOTE_HASH" > "$SHA_FILE"
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echo "lsfg-vk for ${DISTRO_PRETTY} has been installed."
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else
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echo "lsfg-vk is up to date."
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# offer to uninstall
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echo -n "Do you want to uninstall lsfg-vk? (y/n) "
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read -r uninstall_answer < /dev/tty
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if [ "$uninstall_answer" = "y" ]; then
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rm -v ~/.local/lib/liblsfg-vk.so
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rm -v ~/.local/share/vulkan/implicit_layer.d/VkLayer_LS_frame_generation.json
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rm -v "$SHA_FILE"
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echo "Uninstallation completed."
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fi
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fi
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