draft: installation script

docs/static/install.sh

@@ -0,0 +1,83 @@
+#!/bin/sh
+
+# From https://github.com/Homebrew/install/blob/master/install.sh
+abort() {
+  printf "%s\n" "$@"
+  exit 1
+}
+
+# string formatters
+if [ -t 1 ]; then
+  tty_escape() { printf "\033[%sm" "$1"; }
+else
+  tty_escape() { :; }
+fi
+tty_mkbold() { tty_escape "1;$1"; }
+tty_blue="$(tty_mkbold 34)"
+tty_bold="$(tty_mkbold 39)"
+tty_reset="$(tty_escape 0)"
+
+ohai() {
+  printf "${tty_blue}==>${tty_bold} %s${tty_reset}\n" "$1"
+}
+
+# End from https://github.com/Homebrew/install/blob/master/install.sh
+
+download() {
+  if command -v curl > /dev/null 2>&1; then
+    curl -fsSL "$1"
+  else
+    wget -qO- "$1"
+  fi
+}
+
+detect_platform() {
+  local platform
+  platform="$(uname -s | tr '[:upper:]' '[:lower:]')"
+
+  case "${platform}" in
+    linux) platform="linux" ;;
+    darwin) platform="macos" ;;
+    *) abort "Sorry, your platform is not supported." ;;
+  esac
+
+  printf '%s' "${platform}"
+}
+
+detect_arch() {
+  local arch
+  arch="$(uname -m)"
+
+  case "${arch}" in
+    x86_64) arch="x64" ;;
+    aarch64) arch="arm64" ;;
+    *) abort "Sorry, your architecture is not supported." ;;
+  esac
+
+  printf '%s' "${arch}"
+}
+
+download_and_install() {
+  local platform arch archive_url tmp_dir binary_name="rediserve"
+  platform="$(detect_platform)"
+  arch="$(detect_arch)"
+  version="latest" # This script always downloads the latest version; adjust as necessary.
+
+  # Customize this URL based on your GitHub repository's structure
+  archive_url="https://github.com/karan-jadhav/rediserve/releases/download/${version}/${binary_name}-${platform}-${arch}"
+
+  tmp_dir="$(mktemp -d)" || abort "Tmpdir Error!"
+  trap 'rm -rf "$tmp_dir"' EXIT INT TERM HUP
+
+  ohai "Downloading ${binary_name} ${version} for ${platform}-${arch}"
+
+  download "${archive_url}" > "${tmp_dir}/${binary_name}" || abort "Download Error!"
+  chmod +x "${tmp_dir}/${binary_name}"
+
+  # Customize the installation directory or process as necessary
+  install_dir="/usr/local/bin"
+  mv "${tmp_dir}/${binary_name}" "${install_dir}/${binary_name}" || abort "Installation Error!"
+  ohai "${binary_name} installed successfully to ${install_dir}"
+}
+
+download_and_install || abort "Installation failed."