diff --git a/tool/install.sh b/tool/install.sh index 15e902c..04c9150 100755 --- a/tool/install.sh +++ b/tool/install.sh @@ -1,83 +1,95 @@ #!/usr/bin/env bash # --------------------------------------------------------------- # File Name : install.sh -# File Authors : GnixAij -# | xuan -# | ChatGPT -# | +# File Authors : GnixAij +# | xuan +# | ChatGPT # Contributors : Aoran Zeng # | # Created On : <2024-10-25> # Last Modified : <2024-10-26> # -# # chsrc installer for Linux & macOS -# # --------------------------------------------------------------- -install_dir="" -version="pre" -path_to_executable="" -default_install_path="/usr/local/bin" -noroot_default_install_path="$HOME/.local/bin" binary_name="chsrc" -temp_install_dir="" # 用于存储临时安装目录 -helpflag=0 -lang="zh" -# 输出相关信息 +# 用户指定的安装目录,函数set_install_dir()将填充/校验该变量 +userOpt_install_dir="" +# 默认安装目录 +default_install_dir_4root="/usr/local/bin" +default_install_dir_4nonroot="$HOME/.local/bin" + +# 若用户指定的目录不存在则会创建该目录 +tmp_created_install_dir="" + +userOpt_version="pre" +userOpt_help=0 +userOpt_lang="zh" + + + info() { echo "[INFO] $*" } -# 输出错误到stdout和stderr +# 出现错误,直接强制退出 error() { echo -e "[ERROR] $*" >&2 exit 1 } -# 显示 chsrc 安装程序的帮助信息,包括使用说明和可用选项 help() { - if [ "$lang" = "zh" ]; then - echo "chsrc-installer: 在任何类Unix操作系统上安装 chsrc" + if [ "$userOpt_lang" = "zh" ]; then + echo "chsrc-installer: 在类Unix操作系统上安装 chsrc" echo echo "使用: install.sh [选项]" echo "选项:" - echo " -h 打印此帮助信息" - echo " -d 指定安装目录,默认为 /usr/local/bin;若已安装,则覆盖旧版本" - echo " -v 指定 chsrc 版本" - echo " -l 指定脚本语言,支持 zh 和 en " + echo "-h 打印此帮助信息" + echo "-d 指定安装目录,默认为 $default_install_dir_4root 或 $default_install_dir_4nonroot" + echo "-v 指定 chsrc 版本" + echo "-l 指定输出语言,支持 zh 和 en " echo else echo "chsrc-installer: Install chsrc on any Unix-like OS" echo echo "Usage: install.sh [options]" echo "Options:" - echo " -h Print this help information" - echo " -d Specify installation directory, default is /usr/local/bin; will overwrite if already installed" - echo " -v Specify chsrc version" - echo " -l Specify script language, supports zh and en" + echo "-h Print this help information" + echo "-d Specify installation directory, default is $default_install_dir_4root OR $default_install_dir_4nonroot" + echo "-v Specify chsrc version" + echo "-l Specify output language, supports zh and en" echo fi } -set_install_path() { - if [ -n "$install_dir" ]; then +# +# 1. 若用户指定了安装目录,则安装至那里 +# +# 若安装目录不存在,该脚本会为用户创建 +# +# 2. 若用户没有指定安装目录: +# +# 2.1 若 chsrc 已存在,自动安装到该位置 +# 2.2 若 chsrc 不存在,安装到两个预定义的默认安装位置 +# +set_install_dir() { + if [ -n "$userOpt_install_dir" ]; then # 扩展 ~ 符号 - install_dir="${install_dir/#\~/$HOME}" + userOpt_install_dir="${userOpt_install_dir/#\~/$HOME}" - # 检查路径是否存在,如果不存在则创建该路径 - if [ ! -d "$install_dir" ]; then + # 检查目录是否存在,如果不存在则创建该目录 + if [ ! -d "$userOpt_install_dir" ]; then # 多种语言输出 - if [ "$lang" = "zh" ]; then - echo "目录 $install_dir 不存在,正在创建..." + if [ "$userOpt_lang" = "zh" ]; then + echo "目录 $userOpt_install_dir 不存在,正在创建..." else - echo "Directory $install_dir does not exist. Creating..." + echo "Directory $userOpt_install_dir does not exist. Creating..." fi # 多语言输出 - if ! mkdir -p "$install_dir"; then - if [ "$lang" = "zh" ]; then + if ! mkdir -p "$userOpt_install_dir"; then + if [ "$userOpt_lang" = "zh" ]; then echo "创建目录失败,请重试" else echo "Failed to create directory, please try again" @@ -85,29 +97,29 @@ set_install_path() { exit 1 fi - temp_install_dir="$install_dir" # 记录临时安装目录 + tmp_created_install_dir="$userOpt_install_dir" # 记录临时安装目录 fi elif existing_path=$(command -v "$binary_name" 2>/dev/null); then - if [ "$lang" = "zh" ]; then + if [ "$userOpt_lang" = "zh" ]; then info "$binary_name 已安装,更新路径: ${existing_path}" else info "$binary_name is already installed, updating path: ${existing_path}" fi - install_dir=$(dirname "$existing_path") + userOpt_install_dir=$(dirname "$existing_path") else - # 检查默认路径 - if [ -d "$default_install_path" ] && [ -w "$default_install_path" ]; then - install_dir="$default_install_path" - elif [ -d "$noroot_default_install_path" ] && [ -w "$noroot_default_install_path" ]; then - install_dir="$noroot_default_install_path" + # 检查默认安装目录 + if [ -d "$default_install_dir_4root" ] && [ -w "$default_install_dir_4root" ]; then + userOpt_install_dir="$default_install_dir_4root" + elif [ -d "$default_install_dir_4nonroot" ] && [ -w "$default_install_dir_4nonroot" ]; then + userOpt_install_dir="$default_install_dir_4nonroot" else - if [ "$lang" = "zh" ]; then - error "默认下载路径 /usr/local/bin 不可写,请使用 sudo 命令运行脚本;或通过 -d 参数指定其它路径安装" + if [ "$userOpt_lang" = "zh" ]; then + error "默认安装目录 $default_install_dir_4root 和 $default_install_dir_4nonroot 不可写,请使用 sudo 命令运行脚本;或通过 -d 参数指定其它目录安装" else - error "Default download path /usr/local/bin is not writable. Please run the script with sudo; or specify another path using the -d option." + error "Default install dir $default_install_dir_4root and $default_install_dir_4nonroot is not writable. Please run the script with sudo; or specify another dir using the -d option." fi fi fi @@ -123,7 +135,7 @@ install() { riscv64) arch="riscv64" ;; armv7*) arch="armv7" ;; *) - if [ "$lang" = "zh" ]; then + if [ "$userOpt_lang" = "zh" ]; then error "不支持的架构: ${arch}" else error "Unsupported architecture: ${arch}" @@ -137,7 +149,7 @@ install() { linux) platform="linux" ;; darwin) platform="macos" ;; *) - if [ "$lang" = "zh" ]; then + if [ "$userOpt_lang" = "zh" ]; then error "不支持的平台: ${platform}" else error "Unsupported platform: ${platform}" @@ -145,9 +157,9 @@ install() { ;; esac - if [[ ! "$version" =~ ^(pre|0\.1\.([4-9]))$ ]]; then + if [[ ! "$userOpt_version" =~ ^(pre|0\.1\.([4-9]))$ ]]; then # version 不符合条件,报错 - if [ "$lang" = "zh" ]; then + if [ "$userOpt_lang" = "zh" ]; then error "不支持的版本: ${version},版本号必须在 0.1.4 到 0.1.9 之间或为 'pre'" else error "Unsupported version: ${version}. Version number must be between 0.1.4 and 0.1.9 or 'pre'" @@ -156,9 +168,9 @@ install() { url="https://gitee.com/RubyMetric/chsrc/releases/download/${version}/${binary_name}-${arch}-${platform}" - path_to_executable="${install_dir}/${binary_name}" + path_to_executable="${userOpt_install_dir}/${binary_name}" - if [ "$lang" = "zh" ]; then + if [ "$userOpt_lang" = "zh" ]; then info "下载 ${binary_name} (${arch} 架构, ${platform} 平台, ${version}版本) 到 ${path_to_executable}" else info "Downloading ${binary_name} (${arch} architecture, ${platform} platform, version ${version}) to ${path_to_executable}" @@ -167,14 +179,14 @@ install() { if curl -sL "$url" -o "$path_to_executable"; then chmod +x "$path_to_executable" - if [ "$lang" = "zh" ]; then - info "🎉 安装完成,版本: $version,路径: $path_to_executable" + if [ "$userOpt_lang" = "zh" ]; then + info "🎉 安装完成,版本: $userOpt_version,路径: $path_to_executable" else info "🎉 Installation completed, path: $path_to_executable" fi else - if [ "$lang" = "zh" ]; then + if [ "$userOpt_lang" = "zh" ]; then error "下载失败,请检查您的网络连接和代理设置: ${url}" else error "Download failed, please check your network connection and proxy settings: ${url}" @@ -183,37 +195,35 @@ install() { fi } -# 清理函数 cleanup() { - if [ -n "$temp_install_dir" ] && [ -d "$temp_install_dir" ]; then + if [ -n "$tmp_created_install_dir" ] && [ -d "$tmp_created_install_dir" ]; then - if [ "$lang" = "zh" ]; then - echo "清理创建的目录: $temp_install_dir" + if [ "$userOpt_lang" = "zh" ]; then + echo "清理创建的目录: $tmp_created_install_dir" else - echo "Cleaning up created directory: $temp_install_dir" + echo "Cleaning up created directory: $tmp_created_install_dir" fi - rm -rf "$temp_install_dir" + rm -rf "$tmp_created_install_dir" fi } -# 设置 trap 以捕获退出信号 trap cleanup EXIT -# 从命令行读取 安装路径与版本号 +# main while getopts ":hd:v:l:" option; do case $option in h) - helpflag=1 + userOpt_help=1 ;; d) - install_dir=${OPTARG} + userOpt_install_dir=${OPTARG} ;; v) - version=${OPTARG} + userOpt_version=${OPTARG} ;; l) - lang=${OPTARG} + userOpt_lang=${OPTARG} ;; \?) echo "无效的命令行选项,请使用 -h 查看帮助" @@ -222,15 +232,14 @@ while getopts ":hd:v:l:" option; do esac done -# 判断语言的类型,不符合直接退出 -if [[ "$lang" != "zh" && "$lang" != "en" ]]; then - error "无效的语言选项: $lang,支持的选项为 zh 和 en" +if [[ "$userOpt_lang" != "zh" && "$userOpt_lang" != "en" ]]; then + error "无效的语言选项: $userOpt_lang,支持的选项为 zh 和 en" fi -if [ "$helpflag" -eq 1 ]; then +if [ "$userOpt_help" -eq 1 ]; then help exit 0; fi -set_install_path +set_install_dir install