Nomad changes

scripts/install.sh

@@ -0,0 +1,178 @@
+#!/usr/bin/env bash
+# Kreuzberg CLI installer
+# Usage: curl -fsSL https://kreuzberg.dev/install.sh | bash
+#
+# Environment variables:
+#   KREUZBERG_VERSION  - Specific version to install (default: latest)
+#   KREUZBERG_INSTALL  - Installation directory (default: ~/.kreuzberg/bin or /usr/local/bin)
+
+set -euo pipefail
+
+REPO="kreuzberg-dev/kreuzberg"
+BINARY_NAME="kreuzberg"
+
+# --- Helpers ---
+
+info() { printf '\033[1;34m%s\033[0m\n' "$*"; }
+warn() { printf '\033[1;33m%s\033[0m\n' "$*" >&2; }
+error() {
+  printf '\033[1;31merror: %s\033[0m\n' "$*" >&2
+  exit 1
+}
+
+need_cmd() {
+  if ! command -v "$1" >/dev/null 2>&1; then
+    error "need '$1' (command not found)"
+  fi
+}
+
+# --- Detect platform ---
+
+detect_os() {
+  local os
+  os="$(uname -s)"
+  case "$os" in
+  Linux*) echo "linux" ;;
+  Darwin*) echo "darwin" ;;
+  *) error "unsupported OS: $os" ;;
+  esac
+}
+
+detect_arch() {
+  local arch
+  arch="$(uname -m)"
+  case "$arch" in
+  x86_64 | amd64) echo "x86_64" ;;
+  aarch64 | arm64) echo "aarch64" ;;
+  *) error "unsupported architecture: $arch" ;;
+  esac
+}
+
+detect_target() {
+  local os arch
+  os="$(detect_os)"
+  arch="$(detect_arch)"
+
+  case "${os}-${arch}" in
+  linux-x86_64) echo "x86_64-unknown-linux-musl" ;;
+  linux-aarch64) echo "aarch64-unknown-linux-musl" ;;
+  darwin-x86_64) echo "aarch64-apple-darwin" ;; # Rosetta compatible
+  darwin-aarch64) echo "aarch64-apple-darwin" ;;
+  *) error "unsupported platform: ${os}-${arch}" ;;
+  esac
+}
+
+# --- Version resolution ---
+
+get_latest_version() {
+  need_cmd curl
+
+  # List recent releases and pick the first tag starting with "v" (skip benchmark runs etc.)
+  local url="https://api.github.com/repos/${REPO}/releases?per_page=20"
+  local tag
+  tag="$(curl -fsSL "$url" | grep '"tag_name"' | sed 's/.*"tag_name":[[:space:]]*"\([^"]*\)".*/\1/' | grep '^v' | head -1 || true)"
+
+  if [ -z "$tag" ]; then
+    error "failed to fetch latest release tag from GitHub"
+  fi
+  echo "$tag"
+}
+
+# --- Download and install ---
+
+install() {
+  need_cmd curl
+  need_cmd tar
+
+  local os arch target version install_dir
+
+  os="$(detect_os)"
+  arch="$(detect_arch)"
+  target="$(detect_target)"
+
+  if [ -n "${KREUZBERG_VERSION:-}" ]; then
+    version="${KREUZBERG_VERSION}"
+    # Ensure 'v' prefix
+    case "$version" in
+    v*) ;;
+    *) version="v${version}" ;;
+    esac
+  else
+    info "Fetching latest release..."
+    version="$(get_latest_version)"
+  fi
+
+  info "Installing kreuzberg ${version} for ${target}"
+
+  # Determine install directory
+  if [ -n "${KREUZBERG_INSTALL:-}" ]; then
+    install_dir="${KREUZBERG_INSTALL}"
+  elif [ "$(id -u)" -eq 0 ]; then
+    install_dir="/usr/local/bin"
+  else
+    install_dir="${HOME}/.kreuzberg/bin"
+  fi
+
+  mkdir -p "$install_dir"
+
+  # Download
+  local artifact="kreuzberg-cli-${target}.tar.gz"
+  local url="https://github.com/${REPO}/releases/download/${version}/${artifact}"
+
+  info "Downloading ${url}"
+
+  tmpdir="$(mktemp -d)"
+  trap 'rm -rf "$tmpdir"' EXIT
+
+  curl -fsSL "$url" -o "${tmpdir}/${artifact}"
+
+  # Extract
+  tar -xzf "${tmpdir}/${artifact}" -C "$tmpdir"
+
+  # Install binary
+  local stage_dir="${tmpdir}/kreuzberg-cli-${target}"
+  local binary_path="${stage_dir}/${BINARY_NAME}"
+  if [ ! -f "$binary_path" ]; then
+    error "binary not found in archive at ${binary_path}"
+  fi
+
+  cp "$binary_path" "${install_dir}/${BINARY_NAME}"
+  chmod +x "${install_dir}/${BINARY_NAME}"
+
+  # Install the actual binary (musl builds use wrapper + .bin)
+  if [ -f "${stage_dir}/${BINARY_NAME}.bin" ]; then
+    cp "${stage_dir}/${BINARY_NAME}.bin" "${install_dir}/${BINARY_NAME}.bin"
+    chmod +x "${install_dir}/${BINARY_NAME}.bin"
+  fi
+
+  # Install bundled runtime libraries (musl builds only)
+  if [ -d "${stage_dir}/lib" ] && [ "$(ls -A "${stage_dir}/lib" 2>/dev/null)" ]; then
+    mkdir -p "${install_dir}/lib"
+    cp "${stage_dir}/lib/"* "${install_dir}/lib/"
+    info "Installed runtime libraries to ${install_dir}/lib/"
+  fi
+
+  info "Installed ${BINARY_NAME} to ${install_dir}/${BINARY_NAME}"
+
+  # Verify
+  if "${install_dir}/${BINARY_NAME}" --version >/dev/null 2>&1; then
+    info "Verified: $("${install_dir}/${BINARY_NAME}" --version)"
+  else
+    warn "Binary installed but --version check failed"
+  fi
+
+  # PATH hint
+  case ":${PATH}:" in
+  *":${install_dir}:"*) ;;
+  *)
+    warn ""
+    warn "Add ${install_dir} to your PATH:"
+    warn ""
+    warn "  export PATH=\"${install_dir}:\$PATH\""
+    warn ""
+    warn "Add this to your shell profile (~/.bashrc, ~/.zshrc, etc.) to make it permanent."
+    ;;
+  esac
+}
+
+install