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update pkg/usr/share/fish/completions/aptss.fish.
添加了获取软件包信息(虽然卡卡的,问了shenmo也没有开销比较小的获取软件包简介的方式喵 Signed-off-by: 新毛宝贝 <530060699@qq.com>
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# 清除已有的 aptss 补全(如果有的话)
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complete -c aptss -e
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# 禁用默认的文件补全
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# 禁用默认的文件补全(避免显示当前目录文件)
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complete -c aptss -f
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########################################################################
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# aptss Fish 补全脚本(中文说明版)
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# aptss Fish 补全脚本(中文说明版,软件包补全显示简介)
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#
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# 该脚本参考了 Debian 的 aptss bash 补全和 apt 的 Fish 补全,
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# 并将子命令的说明翻译为中文。
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# 说明:
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# 1. 子命令和选项的说明采用中文显示。
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# 2. 软件包补全部分不再调用 apt-cache,而是解析 aptss 自有的软件源索引文件,
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# 从 /var/lib/aptss/lists/*Packages(或 *Sources)中提取软件包名称及简介信息。
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#
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# 注意:如果你的 aptss 软件源索引文件位置或格式有变化,请相应修改下面的 awk 命令。
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########################################################################
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### 辅助函数
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# 输出所有可用的包名(调用 apt-cache 并指定 aptss 的缓存目录)
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# 解析 /var/lib/aptss/lists/*Packages 文件,输出符合当前输入前缀的“软件包<TAB>简介”
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function __fish_aptss_print_packages
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apt-cache --no-generate pkgnames -o Dir::Cache="/var/lib/aptss/" 2>/dev/null
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set cur (commandline -ct)
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# 将所有匹配的 Packages 文件拼接后,用 awk 分段解析(RS="" 表示以空行为分段)
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awk -v cur="$cur" '
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BEGIN { RS=""; FS="\n" }
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{
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pkg = ""; desc = "";
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for(i=1; i<=NF; i++){
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if($i ~ /^Package: /) { pkg = substr($i, 10) } # “Package: ”共9个字符
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else if($i ~ /^Description: /) { desc = substr($i, 14) } # “Description: ”共13个字符
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}
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if(pkg != "" && (cur == "" || pkg ~ ("^" cur))) {
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print pkg "\t" desc
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}
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}
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' /var/lib/aptss/lists/*Packages 2>/dev/null
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end
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# 输出所有可用的源包(从 apt-cache dumpavail 中提取 Source 字段)
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function __fish_aptss_print_sources
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apt-cache dumpavail -o Dir::Cache="/var/lib/aptss/" 2>/dev/null | \
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grep "^Source:" | cut -d' ' -f2 | sort -u
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# 解析已安装软件包(这里仍使用 dpkg-query,如果需要使用 aptss 数据,可另外构造)
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function __fish_aptss_print_installed_packages
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set cur (commandline -ct)
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dpkg-query -W -f='${Package}\t${Description}\n' 2>/dev/null | grep -i "^$cur"
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end
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# 输出 target-release 备选项(从 apt-cache policy 中提取)
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function __fish_aptss_target_release
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apt-cache policy -o Dir::Cache="/var/lib/aptss/" | \
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grep -oE 'a=[^,]*|n=[^,]*' | cut -d= -f2 | sort -u
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# 解析 /var/lib/aptss/lists/*Sources 文件,输出源代码包信息(如果存在)
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function __fish_aptss_print_source_packages
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set cur (commandline -ct)
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awk -v cur="$cur" '
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BEGIN { RS=""; FS="\n" }
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{
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pkg = ""; desc = "";
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for(i=1; i<=NF; i++){
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if($i ~ /^Package: /) { pkg = substr($i, 10) }
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else if($i ~ /^Description: /) { desc = substr($i, 14) }
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}
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if(pkg != "" && (cur == "" || pkg ~ ("^" cur))) {
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print pkg "\t" desc
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}
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}
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' /var/lib/aptss/lists/*Sources 2>/dev/null
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end
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# 翻译子命令为中文说明
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# 翻译子命令为中文说明(用于补全时显示在括号内)
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function __fish_translate_aptss_cmd
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switch $argv[1]
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case ssupdate
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@ -93,17 +123,17 @@ end
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# 所有子命令列表
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set -g __aptss_commands ssupdate list search show showsrc install remove purge autoremove update upgrade full-upgrade dist-upgrade edit-sources help source build-dep clean autoclean download changelog moo depends rdepends policy
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# 需要补全包名的子命令(例如安装、显示、搜索等)
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# 需要补全二进制软件包名称的子命令(例如 install、show、search、download、changelog、depends、rdepends)
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set -l __aptss_pkg_subcmds install show search download changelog depends rdepends
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# 需要补全“已安装”包的子命令(如 remove、purge、autoremove)
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# 需要补全已安装软件包的子命令(例如 remove、purge、autoremove)
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set -l __aptss_installed_pkg_subcmds remove purge autoremove
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# 需要补全源包的子命令(结合 apt-cache dumpavail)
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# 需要补全源代码包的子命令(例如 source、build-dep、showsrc、policy)
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set -l __aptss_src_pkg_subcmds source build-dep showsrc policy
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### 子命令补全
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# 当未输入子命令时,显示所有候选子命令,并使用中文说明
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# 未输入子命令时,显示所有候选子命令,并在括号中显示中文说明
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for cmd in $__aptss_commands
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set desc (__fish_translate_aptss_cmd $cmd)
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complete -c aptss -a $cmd -d "$desc" -n "not __fish_seen_subcommand_from $__aptss_commands"
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@ -198,19 +228,15 @@ complete -c aptss -n '
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end
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' -a '(__fish_aptss_target_release)' -d '目标版本'
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### 包名补全
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# 对于需要包名参数的子命令,调用 __fish_aptss_print_packages
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complete -c aptss -n "__fish_seen_subcommand_from $__aptss_pkg_subcmds" -a '(__fish_aptss_print_packages)' -d '软件包名称'
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### 软件包补全
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# 对于需要二进制软件包名称的子命令,调用 __fish_aptss_print_packages,
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# 输出的每一行格式为 "包名<TAB>简介",Fish 会将 TAB 后内容显示为注释。
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complete -c aptss -n "__fish_seen_subcommand_from $__aptss_pkg_subcmds" -a '(__fish_aptss_print_packages)'
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# 对于 remove、purge、autoremove 命令,补全“已安装”包
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complete -c aptss -n "__fish_seen_subcommand_from $__aptss_installed_pkg_subcmds" -a '(__fish_aptss_print_packages)' -d '已安装软件包'
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# 对于 remove、purge、autoremove 命令,补全已安装的软件包(使用 dpkg-query 输出)
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complete -c aptss -n "__fish_seen_subcommand_from $__aptss_installed_pkg_subcmds" -a '(__fish_aptss_print_installed_packages)' -d '已安装软件包'
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# 对于 source、build-dep、showsrc、policy 命令,组合补全包名及源包名称
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complete -c aptss -n "__fish_seen_subcommand_from $__aptss_src_pkg_subcmds" -a '(__fish_aptss_print_packages; __fish_aptss_print_sources)' -d '源代码包'
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### 文件补全
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# 对于 install 命令:若参数看似为文件路径,则仅补全 .deb 文件
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complete -c aptss -n '__fish_seen_subcommand_from install; and test (string match -q "/*" (commandline -ct))' -a "(_filedir -X '*.deb')" -d 'Deb 安装包'
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# 对于 edit-sources 命令:补全 /etc/apt/sources.list 与 /etc/apt/sources.list.d 下的 .list 文件
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complete -c aptss -n "__fish_seen_subcommand_from edit-sources" -a "(__fish_complete_path /etc/apt/sources.list /etc/apt/sources.list.d/*.list)" -d '软件源文件'
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# 对于 source、build-dep、showsrc、policy 命令,补全源代码包,
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# 如果存在对应的 Sources 索引文件,则调用 __fish_aptss_print_source_packages,
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# 否则可考虑默认使用二进制包的索引。
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complete -c aptss -n "__fish_seen_subcommand_from $__aptss_src_pkg_subcmds" -a '(__fish_aptss_print_source_packages)' -d '源代码包'
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