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| 1 | +#!/bin/bash |
| 2 | + |
| 3 | +# Exit on error and enable debug mode |
| 4 | +set -e |
| 5 | +set -x |
| 6 | + |
| 7 | +# Detect operating system |
| 8 | +OS=$(uname -s) |
| 9 | + |
| 10 | +# Lua and LuaRocks versions |
| 11 | +LUA_VERSION="5.3.1" |
| 12 | +LUAROCKS_VERSION="3.9.1" |
| 13 | + |
| 14 | +install_dependencies() { |
| 15 | + case "$OS" in |
| 16 | + Darwin*) |
| 17 | + echo "Installing dependencies on macOS..." |
| 18 | + if ! command -v brew &> /dev/null; then |
| 19 | + echo "Homebrew not found. Installing Homebrew..." |
| 20 | + /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" |
| 21 | + fi |
| 22 | + brew install gcc make curl readline |
| 23 | + ;; |
| 24 | + Linux*) |
| 25 | + echo "Installing dependencies on Linux..." |
| 26 | + if command -v apt-get &> /dev/null; then |
| 27 | + echo "Using apt-get to install dependencies..." |
| 28 | + sudo dpkg --remove-architecture i386 || true |
| 29 | + sudo apt-get update |
| 30 | + sudo apt-get install -y build-essential curl libreadline-dev |
| 31 | + elif command -v yum &> /dev/null; then |
| 32 | + echo "Using yum to install dependencies..." |
| 33 | + sudo yum groupinstall -y "Development Tools" |
| 34 | + sudo yum install -y curl readline-devel |
| 35 | + else |
| 36 | + echo "Unsupported Linux package manager. Please install build tools and curl manually." |
| 37 | + exit 1 |
| 38 | + fi |
| 39 | + ;; |
| 40 | + *) |
| 41 | + echo "Unsupported operating system: $OS" |
| 42 | + exit 1 |
| 43 | + ;; |
| 44 | + esac |
| 45 | +} |
| 46 | + |
| 47 | +# Function to download with retry |
| 48 | +download_with_retry() { |
| 49 | + local url="$1" |
| 50 | + local output="$2" |
| 51 | + local max_attempts=3 |
| 52 | + local attempt=1 |
| 53 | + |
| 54 | + while [ $attempt -le $max_attempts ]; do |
| 55 | + echo "Downloading $url (Attempt $attempt)..." |
| 56 | + if curl -L -o "$output" "$url"; then |
| 57 | + return 0 |
| 58 | + fi |
| 59 | + attempt=$((attempt + 1)) |
| 60 | + sleep 2 |
| 61 | + done |
| 62 | + |
| 63 | + echo "Failed to download $url after $max_attempts attempts" |
| 64 | + exit 1 |
| 65 | +} |
| 66 | + |
| 67 | +# Function to install Lua |
| 68 | +install_lua() { |
| 69 | + echo "Installing Lua $LUA_VERSION..." |
| 70 | + |
| 71 | + # Download Lua |
| 72 | + download_with_retry "https://www.lua.org/ftp/lua-${LUA_VERSION}.tar.gz" "lua-${LUA_VERSION}.tar.gz" |
| 73 | + |
| 74 | + # Extract and build |
| 75 | + tar -xzf "lua-${LUA_VERSION}.tar.gz" |
| 76 | + cd "lua-${LUA_VERSION}" |
| 77 | + |
| 78 | + case "$OS" in |
| 79 | + Darwin*) |
| 80 | + make macosx |
| 81 | + sudo make install |
| 82 | + ;; |
| 83 | + Linux*) |
| 84 | + make linux |
| 85 | + sudo make install |
| 86 | + ;; |
| 87 | + esac |
| 88 | + |
| 89 | + cd .. |
| 90 | + rm -rf "lua-${LUA_VERSION}" "lua-${LUA_VERSION}.tar.gz" |
| 91 | + echo "Lua $LUA_VERSION installed successfully." |
| 92 | +} |
| 93 | + |
| 94 | +# Function to install LuaRocks |
| 95 | +install_luarocks() { |
| 96 | + echo "Installing LuaRocks $LUAROCKS_VERSION..." |
| 97 | + |
| 98 | + # Download LuaRocks |
| 99 | + download_with_retry "https://luarocks.org/releases/luarocks-${LUAROCKS_VERSION}.tar.gz" "luarocks-${LUAROCKS_VERSION}.tar.gz" |
| 100 | + |
| 101 | + # Extract and configure |
| 102 | + tar -xzf "luarocks-${LUAROCKS_VERSION}.tar.gz" |
| 103 | + cd "luarocks-${LUAROCKS_VERSION}" |
| 104 | + |
| 105 | + ./configure --with-lua=/usr/local --with-lua-include=/usr/local/include |
| 106 | + make build |
| 107 | + sudo make install |
| 108 | + |
| 109 | + cd .. |
| 110 | + rm -rf "luarocks-${LUAROCKS_VERSION}" "luarocks-${LUAROCKS_VERSION}.tar.gz" |
| 111 | + echo "LuaRocks $LUAROCKS_VERSION installed successfully." |
| 112 | +} |
| 113 | + |
| 114 | +# Function to check if Lua is installed |
| 115 | +is_lua_installed() { |
| 116 | + command -v lua &> /dev/null && lua -v 2>&1 | grep -q "${LUA_VERSION}" |
| 117 | +} |
| 118 | + |
| 119 | +# Function to check if LuaRocks is installed |
| 120 | +is_luarocks_installed() { |
| 121 | + command -v luarocks &> /dev/null && luarocks --version 2>&1 | grep -q "${LUAROCKS_VERSION}" |
| 122 | +} |
| 123 | + |
| 124 | +# Main function |
| 125 | +main() { |
| 126 | + echo "Starting installation process..." |
| 127 | + |
| 128 | + # Install dependencies |
| 129 | + install_dependencies |
| 130 | + |
| 131 | + # Install Lua if not already installed |
| 132 | + if ! is_lua_installed; then |
| 133 | + install_lua |
| 134 | + else |
| 135 | + echo "Lua $LUA_VERSION is already installed." |
| 136 | + fi |
| 137 | + |
| 138 | + # Install LuaRocks if not already installed |
| 139 | + if ! is_luarocks_installed; then |
| 140 | + install_luarocks |
| 141 | + else |
| 142 | + echo "LuaRocks $LUAROCKS_VERSION is already installed." |
| 143 | + fi |
| 144 | + |
| 145 | + echo "All installations completed successfully!" |
| 146 | +} |
| 147 | + |
| 148 | +# Run the main function |
| 149 | +main |
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