add install script (#18)

* add install script * . * . * Apply suggestions from code review --------- Co-authored-by: Matt Johnson-Pint <[email protected]>
hypermodeinc · Oct 24, 2024 · eed085e · eed085e
1 parent 203de59
commit eed085e
Showing 1 changed file with 291 additions and 0 deletions.
diff --git a/install.sh b/install.sh
@@ -0,0 +1,291 @@
+#!/usr/bin/env bash
+
+# Copyright 2024 Hypermode Inc.
+# Licensed under the terms of the Apache License, Version 2.0
+# See the LICENSE file that accompanied this code for further details.
+#
+# SPDX-FileCopyrightText: 2024 Hypermode Inc. <[email protected]>
+# SPDX-License-Identifier: Apache-2.0
+
+# Run with: curl install.hypermode.com/hyp.sh -sSfL | bash
+
+# Config 
+CLI_NAME="Hyp CLI"
+PACKAGE_ORG="@hypermode"
+PACKAGE_NAME="hyp-cli"
+INSTALL_DIR="${HYP_CLI:-"$HOME/.hypermode/cli"}"
+VERSION="latest"
+INSTALLER_VERSION="0.1.1"
+
+NODE_MIN=22
+NODE_PATH="$(which node)"
+NPM_PATH="$(which npm)"
+
+# Properties
+ARCH="$(uname -m)"
+OS="$(uname -s)"
+
+# ANSI escape codes
+if [[ -t 1 ]]; then
+  CLEAR_LINE="\e[1A\e[2K\e[2K"
+  BOLD="\e[1m"
+  BLUE="\e[34;1m"
+  YELLOW="\e[33m"
+  RED="\e[31m"
+  DIM="\e[2m"
+  RESET="\e[0m"
+else
+  CLEAR_LINE=""
+  BOLD=""
+  BLUE=""
+  YELLOW=""
+  RED=""
+  DIM=""
+  RESET=""
+fi
+
+get_latest_version() {
+  local url="https://registry.npmjs.org/${PACKAGE_ORG:+$PACKAGE_ORG/}$PACKAGE_NAME"
+
+  curl --silent "$url" | jq -r '.["dist-tags"].latest'
+}
+
+ARCHIVE_URL=""
+download_from_npm() {
+  local tmpdir="$1"
+  local url="$2"
+  local filename="${PACKAGE_NAME}-${VERSION}.tgz"
+  local download_file="$tmpdir/$filename"
+
+  mkdir -p "$tmpdir"
+
+  curl --progress-bar --show-error --location --fail "$url" --output "$download_file"
+  if [ "$?" != 0 ]; then
+    return 1
+  fi
+
+  printf "$CLEAR_LINE" >&2
+  echo "$download_file"
+}
+
+echo_fexists() {
+  [ -f "$1" ] && echo "$1"
+}
+
+detect_profile() {
+  local shellname="$1"
+  local uname="$2"
+
+  if [ -f "$PROFILE" ]; then
+    echo "$PROFILE"
+    return
+  fi
+
+  case "$shellname" in
+  bash)
+    case $uname in
+    Darwin)
+      echo_fexists "$HOME/.bash_profile" || echo_fexists "$HOME/.bashrc"
+      ;;
+    *)
+      echo_fexists "$HOME/.bashrc" || echo_fexists "$HOME/.bash_profile"
+      ;;
+    esac
+    ;;
+  zsh)
+    echo "$HOME/.zshrc"
+    ;;
+  fish)
+    echo "$HOME/.config/fish/config.fish"
+    ;;
+  *)
+    local profiles
+    case $uname in
+    Darwin)
+      profiles=(.profile .bash_profile .bashrc .zshrc .config/fish/config.fish)
+      ;;
+    *)
+      profiles=(.profile .bashrc .bash_profile .zshrc .config/fish/config.fish)
+      ;;
+    esac
+
+    for profile in "${profiles[@]}"; do
+      echo_fexists "$HOME/$profile" && break
+    done
+    ;;
+  esac
+}
+
+build_path_str() {
+  local profile="$1" install_dir="$2"
+  if [[ $profile == *.fish ]]; then
+    echo -e "set -gx HYP_CLI \"$install_dir\"\nstring match -r \".hypermode\" \"\$PATH\" > /dev/null; or set -gx PATH \"\$HYP_CLI/bin\" \$PATH"
+  else
+    install_dir="${install_dir/#$HOME/\$HOME}"
+    echo -e "\n# ${CLI_NAME}\nexport HYP_CLI=\"$install_dir\"\nexport PATH=\"\$HYP_CLI/bin:\$PATH\""
+  fi
+}
+
+cli_dir_valid() {
+  if [ -n "${HYP_CLI-}" ] && [ -e "$HYP_CLI" ] && ! [ -d "$HYP_CLI" ]; then
+    printf "\$HYP_CLI is set but is not a directory ($HYP_CLI).\n" >&2
+    printf "Please check your profile scripts and environment.\n" >&2
+    exit 1
+  fi
+  return 0
+}
+
+update_profile() {
+  local install_dir="$1"
+  if [[ ":$PATH:" == *":$install_dir:"* ]]; then
+    printf "[3/4] ${DIM}The ${CLI_NAME} is already in \$PATH${RESET}\n" >&2
+    return 0
+  fi
+
+  local profile="$(detect_profile $(basename "$SHELL") $(uname -s))"
+  if [ -z "$profile" ]; then
+    printf "No user shell profile found.\n" >&2
+    return 1
+  fi
+
+  export SHOW_RESET_PROFILE=1
+  export PROFILE="~/$(basename "$profile")"
+
+  if grep -q 'HYP_CLI' "$profile"; then
+    printf "[3/4] ${DIM}The ${CLI_NAME} has already been configured in ${PROFILE}${RESET}\n" >&2
+    return 0
+  fi
+
+  local path_str="$(build_path_str "$profile" "$install_dir")"
+  echo "$path_str" >>"$profile"
+
+  printf "[3/4] ${DIM}Added the ${CLI_NAME} to the PATH in ${PROFILE}${RESET}\n" >&2
+}
+
+install_version() {
+  if ! cli_dir_valid; then
+    exit 1
+  fi
+
+  case "$VERSION" in
+  latest)
+    VERSION="$(get_latest_version)"
+    ;;
+  *) ;;
+  esac
+
+  install_release
+  if [ "$?" == 0 ]; then
+    update_profile "$INSTALL_DIR" && printf "[4/4] ${DIM}Installed the ${CLI_NAME}${RESET}\n" >&2
+  fi
+}
+
+install_release() {
+  printf "[1/4] ${DIM}Downloading the ${CLI_NAME} from NPM${RESET}\n"
+
+  local url="https://registry.npmjs.org/${PACKAGE_ORG:+$PACKAGE_ORG/}${PACKAGE_NAME}/-/${PACKAGE_NAME}-${VERSION}.tgz"
+
+  download_archive="$(
+    download_release "$url"
+    exit "$?"
+  )"
+  exit_status="$?"
+  if [ "$exit_status" != 0 ]; then
+    printf "Could not download the ${CLI_NAME} version '$VERSION' from\n$url\n" >&2
+    exit 1
+  fi
+
+  printf "$CLEAR_LINE" >&2
+  printf "[1/4] ${DIM}Downloaded latest ${CLI_NAME} v${VERSION}${RESET}\n" >&2
+
+  install_from_file "$download_archive"
+}
+
+download_release() {
+  local url="$1"
+  local download_dir="$(mktemp -d)"
+  download_from_npm "$download_dir" "$url"
+}
+
+install_from_file() {
+  local archive="$1"
+  local extract_to="$(dirname "$archive")"
+
+  printf "[2/4] ${DIM}Unpacking archive${RESET}\n" >&2
+
+  tar -xf "$archive" -C "$extract_to"
+
+  rm -rf "$INSTALL_DIR"
+  mkdir -p "$INSTALL_DIR"
+  rm -f "$archive"
+  mv "$extract_to/package/"* "$INSTALL_DIR"
+  rm -rf "$extract_to"
+
+  ln -s "$INSTALL_DIR/bin/run.js" "$INSTALL_DIR/bin/hyp"
+
+  printf "$CLEAR_LINE" >&2
+  printf "[2/4] ${DIM}Installing dependencies${RESET}\n" >&2
+  (cd "$INSTALL_DIR" && "$NPM_PATH" install --omit=dev --silent && find . -type d -empty -delete)
+
+  printf "$CLEAR_LINE" >&2
+  printf "[2/4] ${DIM}Unpacked archive${RESET}\n" >&2
+}
+
+check_platform() {
+  case $ARCH in
+  arm64) ARCH="arm64" ;;
+  x86_64) ARCH="x64" ;;
+  *) ;;
+  esac
+
+  case "$ARCH/$OS" in
+  x64/Linux | arm64/Linux | x64/Darwin | arm64/Darwin) return 0 ;;
+  *)
+    printf "Unsupported os $OS $ARCH\n" >&2
+    exit 1
+    ;;
+  esac
+}
+
+check_node() {
+  if [ -z "$NODE_PATH" ]; then
+    printf "${RED}Node.js is not installed.${RESET}\n" >&2
+    printf "${RED}Please install Node.js $NODE_WANTED or later and try again.${RESET}\n" >&2
+    exit 1
+  fi
+
+  # check node version
+  local node_version="$("$NODE_PATH" --version)"
+  local node_major="${node_version%%.*}"
+  node_major="${node_major#v}"
+  if [ "$node_major" -lt "$NODE_MIN" ]; then
+    printf "${RED}Node.js $NODE_MIN or later is required. You have $node_version.${RESET}\n" >&2
+    printf "${RED}Please update and try again${RESET}\n" >&2
+    exit 1
+  fi
+
+  # make sure npm can be found too
+  if [ -z "$NPM_PATH" ]; then
+    printf "${RED}npm is not installed. Please install npm and try again.${RESET}\n" >&2
+    exit 1
+  fi
+}
+
+# This is the entry point
+printf "\n${BOLD}${BLUE}${CLI_NAME}${RESET} Installer ${DIM}v${INSTALLER_VERSION}${RESET}\n\n" >&2
+
+check_platform
+check_node
+install_version
+
+printf "\nThe ${CLI_NAME} has been installed! 🎉\n" >&2
+
+if [ -n "${SHOW_RESET_PROFILE-}" ]; then
+  printf "\n${YELLOW}Please restart your terminal or run:${RESET}\n" >&2
+  printf "  ${DIM}source ${PROFILE}${RESET}\n" >&2
+  printf "\nThen, run ${DIM}hyp${RESET} to get started${RESET}\n" >&2
+else
+  printf "\nRun ${DIM}hyp${RESET} to get started${RESET}\n" >&2
+fi
+
+printf "\n" >&2