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https://gitee.com/amber-ce/amber-pm
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33
README.md
33
README.md
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# APM 原理和软件包制作流程
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制作apm包upperdir的流程
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先安装base包(从release)
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sudo mount -t overlay overlay -o lowerdir='/var/lib/apm/amber-pm-trixie-host/files/ace-env',upperdir=core/,workdir=work/ ./ace-env
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随后chroot进入进行安装操作,直接进行 apt install 或者其他都可以,完成后
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core: 保存新增文件
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work: 保存变更信息
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需把这两个目录重新拥有并权限换成755
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fuse-overlayfs -o lowerdir='/var/lib/apm/amber-pm-trixie-host/files/ace-env',upperdir=core/,workdir=work/ ./ace-env
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即可只读挂载并进行ace操作
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spec:
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对于lowerdir
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/var/lib/apm/包名/files/ace-env 是 lowerdir
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对于upperdir
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/var/lib/apm/包名/files/core是upperdir
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/var/lib/apm/包名/files/work是upperdir的work
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/var/lib/apm/包名/files/ace-env是chroot进的目录(需要在打包好的包内加上允许读写这个目录——或者后续换成tmp的挂载点)
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/var/lib/apm/包名/info是配置信息,目前只写了依赖的base,后续可以定义默认启动指令等
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/var/lib/apm/包名/entries是desktop位置,后续会加到自动展示中
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apm run 包名: 寻找 /var/lib/apm/包名/是否存在。若存在,根据info文件合成 fuser-overlayfs 参数进行挂载,随后用ACE工具chroot进入进行启动
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2
ace-run
2
ace-run
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chrootEnvPath=$(pwd)/ace-env
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chrootEnvPath="${chrootEnvPath:-$(pwd)/ace-env}"
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109
apm.sh
109
apm.sh
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#!/bin/bash
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VERSION=0.1
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# 获取脚本名称用于帮助信息
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SCRIPT_NAME=$(basename "$0")
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# 帮助信息函数
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show_help() {
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cat <<EOF
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APM - Amber Package Manager ${VERSION}
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Usage:
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$SCRIPT_NAME [COMMAND] [OPTIONS] [PACKAGES...]
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Commands:
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install 安装软件包
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remove 卸载软件包
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autoremove 自动移除不需要的包
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full-upgrade 完全升级软件包
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run <package> 运行指定软件包的可执行文件
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debug 显示调试系统信息
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-h, --help 显示此帮助信息
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--amber 彩蛋功能
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EOF
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}
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# 调试信息函数
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debug_info() {
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echo "======= APM Debug Information ======="
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echo "User: $(whoami)"
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echo "Hostname: $(hostname)"
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echo "OS: $(lsb_release -ds 2>/dev/null || uname -om)"
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echo "Kernel: $(uname -sr)"
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echo "Bash Version: ${BASH_VERSION}"
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echo "APT Version: $(apt --version | head -n1)"
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echo "====================================="
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## 这里加上chroot进入apm
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}
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# 彩蛋函数
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amber_egg() {
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cat <<EOF
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_ _ _ _ _____ ______
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| | | | \ | | __ \| ___ \
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| | | | \| | | \/| |_/ /
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| |/\| | . \` | | __ | ___ \
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\ /\ / |\ | |_\ \| |_/ /
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\/ \/\_| \_/\____/\____/
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Amber Package Manager - Sparkling with magic!
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💎 Nothing is impossible for APM!
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EOF
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}
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# 主命令处理
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case "$1" in
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install|remove|autoremove|full-upgrade)
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# 特殊APT命令:移除第一个参数后传递其余参数
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command=$1
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shift
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sudo apt "$command" "$@"
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;;
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run)
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# 运行包命令:第二个参数必须是包名
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if [ -z "$2" ]; then
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echo "Error: Package name required for 'run' command"
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show_help
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exit 1
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fi
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# 检查包是否已安装
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pkg="$2"
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shift 2 # 移除 'run' 和包名
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if ! dpkg -l | grep "^ii $1 " > /dev/null; then
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echo "Package not installed: $pkg"
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exit 1
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fi
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# 检测是否有额外命令参数
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if [ $# -gt 0 ]; then
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# 有额外参数:执行用户提供的命令
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echo "Running user command: $*"
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exec "$@"
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else
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# 没有额外参数:执行包的主程序
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bin_path=$(dpkg -L "$pkg" | grep -m1 -E '/bin/|/sbin/|/games/')
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if [ -z "$bin_path" ]; then
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echo "Error: No executable found in package '$pkg'"
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exit 1
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fi
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echo "Running package executable: $bin_path"
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exec "$bin_path"
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fi
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;;
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debug)
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debug_info
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;;
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-h|--help)
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show_help
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;;
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--amber)
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amber_egg
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;;
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*)
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show_help
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;;
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esac
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0
ace-env/etc/resolv.conf → core/.keep
Normal file → Executable file
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ace-env/etc/resolv.conf → core/.keep
Normal file → Executable file
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work/.keep
Executable file
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work/.keep
Executable file
22
备忘录.txt
22
备忘录.txt
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sudo mount -t overlay overlay -o lowerdir='/var/lib/apm/amber-pm-trixie/files/ace-env',upperdir=core/,workdir=work/ ./ace-env
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随后chroot进入进行安装操作,完成后
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core: 保存新增文件
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work: 保存变更信息
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需把这两个目录重新拥有并权限换成755
|
||||
|
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fuse-overlayfs -o lowerdir='/var/lib/apm/amber-pm-trixie/files/ace-env',upperdir=core/,workdir=work/ ./ace-env
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即可只读挂载并进行ace操作
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计划:
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/var/lib/apm/包名/files/core是upperdir
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/var/lib/apm/包名/files/work是upperdir
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/var/lib/apm/包名/files/ace-env是chroot进的目录
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/var/lib/apm/包名/info是配置信息
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apm run 包名: 寻找 /var/lib/apm/包名/是否存在。若存在,根据info文件合成 fuser-overlayfs(ll-killer) 参数进行挂载,随后用ACE工具chroot进入进行启动
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