mirror of
https://github.com/QwenLM/qwen-code.git
synced 2026-04-28 11:41:04 +00:00
558 lines
17 KiB
Bash
Executable file
558 lines
17 KiB
Bash
Executable file
#!/bin/bash
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# Qwen Code Installation Script
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# This script installs Node.js (via NVM) and Qwen Code CLI
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# Supports Linux and macOS
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#
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# Usage: install-qwen-with-source.sh --source [github|npm|internal|local-build]
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# install-qwen-with-source.sh -s [github|npm|internal|local-build]
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# Re-execute with bash if running with sh or other shells
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# This block must use POSIX-compliant syntax ([ not [[) since it runs before we know bash is available
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if [ -z "${BASH_VERSION}" ] && [ -z "${__QWEN_INSTALL_REEXEC:-}" ]; then
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# Check if we're in a git hook environment
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case "${0}" in
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*.git/hooks/*) export __QWEN_IN_GIT_HOOK=1 ;;
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esac
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if [ -n "${GIT_DIR:-}" ]; then
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export __QWEN_IN_GIT_HOOK=1
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fi
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# Try to find bash
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if command -v bash >/dev/null 2>&1; then
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export __QWEN_INSTALL_REEXEC=1
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# Re-exec with bash, preserving all arguments
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exec bash -- "${0}" "$@"
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else
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echo "Error: This script requires bash. Please install bash first."
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exit 1
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fi
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fi
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# Enable strict mode (bash-specific options)
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# pipefail requires bash 3+; check before setting
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if [ -n "${BASH_VERSION:-}" ]; then
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# shellcheck disable=SC3040
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set -eo pipefail
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else
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set -e
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fi
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# ============================================
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# Color definitions
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# ============================================
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# ============================================
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# Log functions
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# ============================================
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log_info() {
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echo -e "${BLUE}ℹ️ $1${NC}"
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}
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log_success() {
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echo -e "${GREEN}✅ $1${NC}"
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}
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log_warning() {
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echo -e "${YELLOW}⚠️ $1${NC}"
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}
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log_error() {
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echo -e "${RED}❌ $1${NC}"
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}
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# ============================================
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# Utility functions
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# ============================================
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command_exists() {
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command -v "$1" >/dev/null 2>&1
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}
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get_shell_profile() {
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local current_shell
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current_shell=$(basename "${SHELL}")
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case "${current_shell}" in
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bash)
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echo "${HOME}/.bashrc"
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;;
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zsh)
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echo "${HOME}/.zshrc"
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;;
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fish)
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echo "${HOME}/.config/fish/config.fish"
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;;
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*)
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echo "${HOME}/.profile"
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;;
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esac
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}
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# ============================================
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# Parse command line arguments
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# ============================================
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SOURCE="unknown"
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while [[ $# -gt 0 ]]; do
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case $1 in
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-s|--source)
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if [[ -z "$2" ]] || [[ "$2" == -* ]]; then
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log_error "--source requires a value"
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exit 1
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fi
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SOURCE="$2"
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shift 2
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;;
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-h|--help)
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echo "Usage: $0 [OPTIONS]"
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echo ""
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echo "Options:"
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echo " -s, --source SOURCE Specify the installation source (e.g., github, npm, internal)"
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echo " -h, --help Show this help message"
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echo ""
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exit 0
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;;
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*)
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log_error "Unknown option: $1"
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exit 1
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;;
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esac
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done
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# ============================================
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# Print header
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# ============================================
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echo "=========================================="
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echo " Qwen Code Installation Script"
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echo "=========================================="
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echo ""
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log_info "System: $(uname -s) $(uname -r)" || true
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log_info "Shell: $(basename "${SHELL}")"
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echo ""
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# ============================================
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# Ensure download tool is available
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# ============================================
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ensure_download_tool() {
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if command_exists curl; then
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DOWNLOAD_CMD="curl"
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DOWNLOAD_ARGS="-fsSL"
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return 0
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fi
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if command_exists wget; then
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DOWNLOAD_CMD="wget"
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DOWNLOAD_ARGS="-qO -"
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return 0
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fi
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log_error "Neither curl nor wget found"
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log_info "Please install curl or wget manually:"
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echo " - macOS: brew install curl"
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echo " - Ubuntu/Debian: sudo apt-get install curl"
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echo " - CentOS/RHEL: sudo yum install curl"
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exit 1
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}
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# ============================================
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# Clean npm configuration conflicts
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# ============================================
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clean_npmrc_conflict() {
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local npmrc="${HOME}/.npmrc"
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if [[ -f "${npmrc}" ]]; then
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log_info "Cleaning npmrc conflicts..."
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grep -Ev '^(prefix|globalconfig) *= *' "${npmrc}" > "${npmrc}.tmp" || true
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mv -f "${npmrc}.tmp" "${npmrc}" || true
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fi
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}
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# ============================================
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# Install NVM
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# ============================================
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install_nvm() {
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local NVM_DIR="${NVM_DIR:-${HOME}/.nvm}"
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local NVM_VERSION="${NVM_VERSION:-v0.40.3}"
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if [[ -s "${NVM_DIR}/nvm.sh" ]]; then
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log_info "NVM is already installed at ${NVM_DIR}"
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return 0
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fi
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log_info "Installing NVM ${NVM_VERSION}..."
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# Download and install NVM from Aliyun OSS
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# Use temporary file instead of pipe to avoid potential subshell issues
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local NVM_INSTALL_TEMP
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NVM_INSTALL_TEMP=$(mktemp)
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if "${DOWNLOAD_CMD}" "${DOWNLOAD_ARGS}" "https://qwen-code-assets.oss-cn-hangzhou.aliyuncs.com/installation/install_nvm.sh" > "${NVM_INSTALL_TEMP}"; then
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# Run the script in current shell environment
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# shellcheck source=/dev/null
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. "${NVM_INSTALL_TEMP}"
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rm -f "${NVM_INSTALL_TEMP}"
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log_success "NVM installed successfully"
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else
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rm -f "${NVM_INSTALL_TEMP}"
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log_error "Failed to install NVM"
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log_info "Please install NVM manually: https://github.com/nvm-sh/nvm#install--update-script"
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exit 1
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fi
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# Configure shell profile
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local PROFILE_FILE
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PROFILE_FILE=$(get_shell_profile)
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# Check if profile file is writable
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if [[ -f "${PROFILE_FILE}" ]] && [[ ! -w "${PROFILE_FILE}" ]]; then
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log_warning "Cannot write to ${PROFILE_FILE} (permission denied)"
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log_info "Skipping shell profile configuration"
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log_info "You may need to manually add NVM configuration to your shell profile"
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elif ! grep -q 'NVM_DIR' "${PROFILE_FILE}" 2>/dev/null; then
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# shellcheck disable=SC2016
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# The following echo statements intentionally use single quotes to write literal strings
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{
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echo ""
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echo "# NVM configuration (added by Qwen Code installer)"
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echo "export NVM_DIR=\"\$HOME/.nvm\""
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echo '[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"'
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echo '[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"'
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} >> "${PROFILE_FILE}" 2>/dev/null || {
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log_warning "Failed to write to ${PROFILE_FILE}"
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log_info "Skipping shell profile configuration"
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return 0
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}
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log_info "Added NVM config to ${PROFILE_FILE}"
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fi
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# Load NVM for current session
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export NVM_DIR="${NVM_DIR}"
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# shellcheck source=/dev/null
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[[ -s "${NVM_DIR}/nvm.sh" ]] && \. "${NVM_DIR}/nvm.sh"
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log_success "NVM configured successfully"
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return 0
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}
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# ============================================
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# Install Node.js via NVM
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# ============================================
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install_nodejs_with_nvm() {
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local NODE_VERSION="${NODE_VERSION:-20}"
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local NVM_DIR="${NVM_DIR:-${HOME}/.nvm}"
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# Ensure NVM is loaded
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export NVM_DIR="${NVM_DIR}"
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# shellcheck source=/dev/null
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[[ -s "${NVM_DIR}/nvm.sh" ]] && \. "${NVM_DIR}/nvm.sh"
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if ! command_exists nvm; then
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log_error "NVM not loaded properly"
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return 1
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fi
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# Set Node.js mirror source for faster downloads in China
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export NVM_NODEJS_ORG_MIRROR="https://npmmirror.com/mirrors/node"
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# Install Node.js
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log_info "Installing Node.js v${NODE_VERSION}..."
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if nvm install "${NODE_VERSION}"; then
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nvm alias default "${NODE_VERSION}" || true
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nvm use default || true
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log_success "Node.js v${NODE_VERSION} installed successfully"
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# Verify installation
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log_info "Node.js version: $(node -v)" || true
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log_info "npm version: $(npm -v)" || true
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return 0
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else
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log_error "Failed to install Node.js"
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return 1
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fi
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}
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# ============================================
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# Check Node.js version
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# ============================================
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check_node_version() {
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if ! command_exists node; then
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return 1
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fi
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local current_version
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current_version=$(node -v | sed 's/v//')
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local major_version
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major_version=$(echo "${current_version}" | cut -d. -f1)
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if [[ "${major_version}" -ge 20 ]]; then
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log_success "Node.js v${current_version} is already installed (>= 20)"
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return 0
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else
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log_warning "Node.js v${current_version} is installed but version < 20"
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return 1
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fi
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}
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# ============================================
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# Install Node.js
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# ============================================
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install_nodejs() {
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local platform
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platform=$(uname -s)
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case "${platform}" in
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Linux|Darwin)
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log_info "Installing Node.js on ${platform}..."
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# Install NVM
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if ! install_nvm; then
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log_error "Failed to install NVM"
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return 1
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fi
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# Load NVM
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export NVM_DIR="${HOME}/.nvm"
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# shellcheck source=/dev/null
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[[ -s "${NVM_DIR}/nvm.sh" ]] && \. "${NVM_DIR}/nvm.sh"
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# Install Node.js
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if ! install_nodejs_with_nvm; then
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log_error "Failed to install Node.js"
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return 1
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fi
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;;
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MINGW*|CYGWIN*|MSYS*)
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log_error "Windows platform detected. Please use Windows installer or WSL."
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log_info "Visit: https://nodejs.org/en/download/"
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exit 1
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;;
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*)
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log_error "Unsupported platform: ${platform}"
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exit 1
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;;
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esac
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}
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# ============================================
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# Check and install Node.js
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# ============================================
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check_and_install_nodejs() {
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if check_node_version; then
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log_info "Using existing Node.js installation"
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clean_npmrc_conflict
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else
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log_warning "Installing or upgrading Node.js..."
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install_nodejs
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fi
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}
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# ============================================
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# Fix npm permissions (without using sudo)
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# ============================================
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fix_npm_permissions() {
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log_info "Checking npm permissions..."
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local NPM_GLOBAL_DIR
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NPM_GLOBAL_DIR=$(npm config get prefix 2>/dev/null) || true
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if [[ -z "${NPM_GLOBAL_DIR}" ]] || [[ "${NPM_GLOBAL_DIR}" == *"error"* ]]; then
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NPM_GLOBAL_DIR="${HOME}/.npm-global"
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npm config set prefix "${NPM_GLOBAL_DIR}"
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log_info "Set npm prefix to user directory: ${NPM_GLOBAL_DIR}"
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return 0
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fi
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# SAFETY CHECK: Never modify system directories
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# This prevents catastrophic failures like breaking sudo setuid binaries
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case "${NPM_GLOBAL_DIR}" in
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/|/usr|/usr/local|/bin|/sbin|/lib|/lib64|/opt|/snap|/var|/etc)
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log_warning "npm prefix is a system directory (${NPM_GLOBAL_DIR})."
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log_info "Using user directory instead to avoid breaking system binaries."
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NPM_GLOBAL_DIR="${HOME}/.npm-global"
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npm config set prefix "${NPM_GLOBAL_DIR}"
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log_success "npm prefix set to: ${NPM_GLOBAL_DIR}"
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return 0
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;;
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*)
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# Safe to proceed with non-system directory
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;;
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esac
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# Check if npm global directory is writable
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if [[ -w "${NPM_GLOBAL_DIR}" ]]; then
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log_info "npm global directory is writable"
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return 0
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fi
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# If not writable, use user directory
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log_warning "npm global directory is not writable: ${NPM_GLOBAL_DIR}"
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log_info "Setting npm prefix to user directory..."
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NPM_GLOBAL_DIR="${HOME}/.npm-global"
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mkdir -p "${NPM_GLOBAL_DIR}"
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npm config set prefix "${NPM_GLOBAL_DIR}"
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log_success "npm prefix set to: ${NPM_GLOBAL_DIR}"
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# Add to PATH in shell profile
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local PROFILE_FILE
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PROFILE_FILE=$(get_shell_profile)
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if ! grep -q '.npm-global/bin' "${PROFILE_FILE}" 2>/dev/null; then
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{
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echo ""
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echo "# NPM global bin (added by Qwen Code installer)"
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echo "export PATH=\"\$HOME/.npm-global/bin:\$PATH\""
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} >> "${PROFILE_FILE}"
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log_info "Added npm global bin to PATH in ${PROFILE_FILE}"
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fi
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return 0
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}
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# ============================================
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# Install Qwen Code
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# ============================================
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install_qwen_code() {
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# Ensure NVM node is in PATH
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export NVM_DIR="${HOME}/.nvm"
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# shellcheck source=/dev/null
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[[ -s "${NVM_DIR}/nvm.sh" ]] && \. "${NVM_DIR}/nvm.sh" 2>/dev/null || true
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# Add npm global bin to PATH
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local NPM_GLOBAL_BIN
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NPM_GLOBAL_BIN=$(npm bin -g 2>/dev/null) || true
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if [[ -n "${NPM_GLOBAL_BIN}" ]]; then
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export PATH="${NPM_GLOBAL_BIN}:${PATH}"
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fi
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if command_exists qwen; then
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local QWEN_VERSION
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QWEN_VERSION=$(qwen --version 2>/dev/null) || echo "unknown"
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log_success "Qwen Code is already installed: ${QWEN_VERSION}"
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log_info "Upgrading to the latest version..."
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fi
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# Clean npmrc conflicts
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clean_npmrc_conflict
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# Fix npm permissions if needed
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fix_npm_permissions
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# Configure npm registry for faster downloads in China
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npm config set registry https://registry.npmmirror.com
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log_info "npm registry set to npmmirror"
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# Install Qwen Code
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log_info "Installing Qwen Code..."
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if npm install -g @qwen-code/qwen-code@latest; then
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log_success "Qwen Code installed successfully!"
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# Verify installation
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if command_exists qwen; then
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local qwen_version
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qwen_version=$(qwen --version 2>/dev/null) || qwen_version="unknown"
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log_info "Qwen Code version: ${qwen_version}"
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fi
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else
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log_error "Failed to install Qwen Code!"
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log_info "Please check your internet connection and try again"
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exit 1
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fi
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# Create source.json if source parameter was provided
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if [[ "${SOURCE}" != "unknown" ]]; then
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create_source_json
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fi
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}
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# ============================================
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# Create source.json
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# ============================================
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create_source_json() {
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local QWEN_DIR="${HOME}/.qwen"
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mkdir -p "${QWEN_DIR}"
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# Escape special characters in SOURCE for JSON
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local ESCAPED_SOURCE
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ESCAPED_SOURCE=$(printf '%s' "${SOURCE}" | sed 's/\\/\\\\/g; s/"/\\"/g')
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cat > "${QWEN_DIR}/source.json" <<EOF
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{
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"source": "${ESCAPED_SOURCE}"
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}
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EOF
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log_success "Installation source saved to ~/.qwen/source.json"
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}
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# ============================================
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# Main function
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# ============================================
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main() {
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# Validate HOME variable
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if [[ -z "${HOME}" ]]; then
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log_warning "HOME environment variable is not set"
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local MAIN_UID
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MAIN_UID=$(id -u) || true
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if [[ "${MAIN_UID}" -eq 0 ]]; then
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export HOME="/root"
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else
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local CURRENT_USER
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CURRENT_USER=$(whoami) || true
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local user_home
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user_home=$(eval echo "~${CURRENT_USER}") || true
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export HOME="${user_home}"
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fi
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log_info "Using HOME=${HOME}"
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fi
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# Ensure download tool is available
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ensure_download_tool
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# Check and install Node.js
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check_and_install_nodejs
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echo ""
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# Install Qwen Code
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install_qwen_code
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echo ""
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# ============================================
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# Final instructions
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# ============================================
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echo "=========================================="
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echo "✅ Installation completed!"
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echo "=========================================="
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echo ""
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# Ensure NVM and npm global bin are in PATH
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export NVM_DIR="${HOME}/.nvm"
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# shellcheck source=/dev/null
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[[ -s "${NVM_DIR}/nvm.sh" ]] && \. "${NVM_DIR}/nvm.sh" 2>/dev/null || true
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local NPM_GLOBAL_BIN
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NPM_GLOBAL_BIN=$(npm bin -g 2>/dev/null) || true
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if [[ -n "${NPM_GLOBAL_BIN}" ]]; then
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export PATH="${NPM_GLOBAL_BIN}:${PATH}"
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fi
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||
|
||
# Check if qwen is immediately available
|
||
if command_exists qwen; then
|
||
log_success "Qwen Code is ready to use!"
|
||
echo ""
|
||
log_info "Please restart your terminal and run: qwen"
|
||
echo ""
|
||
else
|
||
log_warning "To start using Qwen Code, please run:"
|
||
echo ""
|
||
local PROFILE_FILE
|
||
PROFILE_FILE=$(get_shell_profile)
|
||
echo " source ${PROFILE_FILE}"
|
||
echo ""
|
||
log_info "Or simply restart your terminal, then run: qwen"
|
||
fi
|
||
}
|
||
|
||
# Run main function
|
||
main "$@"
|