67 lines
1.7 KiB
Bash
67 lines
1.7 KiB
Bash
#!/bin/bash
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CMD_INSTALL=""
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CMD_UPDATE=""
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SOFTWARE_UPDATED=0
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#########color code#############
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RED="31m" # Error message
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GREEN="32m" # Success message
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YELLOW="33m" # Warning message
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BLUE="36m" # Info message
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###############color echo func#################
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colorEcho(){
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echo -e "\033[${1}${@:2}\033[0m" 1>& 2
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}
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# 判断系统的包管理工具 apt, yum, or zypper
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getPackageManageTool(){
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if [[ -n `command -v apt-get` ]];then
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CMD_INSTALL="apt-get -y -qq install"
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CMD_UPDATE="apt-get -qq update"
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elif [[ -n `command -v yum` ]]; then
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CMD_INSTALL="yum -y -q install"
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CMD_UPDATE="yum -q makecache"
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elif [[ -n `command -v zypper` ]]; then
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CMD_INSTALL="zypper -y install"
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CMD_UPDATE="zypper ref"
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else
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return 1
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fi
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return 0
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}
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## 安装所需要的程序，及依赖程序
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installDemands(){
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COMPONENT=$1
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if [[ -n `command -v $COMPONENT` ]]; then
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return 0
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fi
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getPackageManageTool
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if [[ $? -eq 1 ]]; then
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colorEcho ${RED} "The system package manager tool isn't APT or YUM, please install ${COMPONENT} manually."
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return 1
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fi
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### 更新程序引索
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if [[ $SOFTWARE_UPDATED -eq 0 ]]; then
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colorEcho ${BLUE} "正在更新软件包管理..."
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$CMD_UPDATE
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SOFTWARE_UPDATED=1
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fi
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colorEcho ${BLUE} "正在安装 ${COMPONENT}.."
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$CMD_INSTALL $COMPONENT
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if [[ $? -ne 0 ]]; then
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colorEcho ${RED} "安装 ${COMPONENT} 失败. 请手动安装该程序."
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return 1
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else
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colorEcho ${GREEN} "已经成功安装 ${COMPONENT}."
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fi
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return 0
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}
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## 下面只是例子，使用时在主函数中应用之
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installDemands "iftop" || return $? |