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171
noctalia-dotfiles/.config/fish/functions/apt.fish Normal file
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# ==============================================================================
# Function: apt (Smart Arch Package Manager Wrapper for Fish)
# Description: Maps common Debian 'apt' commands to an intelligent Arch backend.
# Features:
# - Fallback routing: paru > yay > pacman.
# - Automatic Sudo Handling: Prevents AUR helpers from running as root.
# - Anti-Partial-Upgrade: Merges update/upgrade into a safe -Syu operation.
# - Deep Clean Default: Merges remove/purge into -Rns for a pristine system.
# - UI Integration: Progressive enhancement with 'shorin' for interactive modes.
# - Safe orphan detection and i18n support.
# - Highly readable, colorized, and column-aligned help output.
# Usage: apt {update|upgrade|install [ui]|remove [ui]|search|show|autoremove|clean|help|-h} [pkg...]
# ==============================================================================
function apt -d "Smart wrapper routing apt commands to paru/yay/pacman"
# 1. 极简的 Locale 探测
set -l is_zh 0
if string match -q -r "^zh_" "$LC_ALL" "$LC_MESSAGES" "$LANG"
set is_zh 1
end
# 2. 探测 shorin UI 工具是否存在
set -l has_shorin 0
if command -q shorin
set has_shorin 1
end
set -l action "help"
set -l exit_code 0
if test (count $argv) -eq 0
set exit_code 1
else
set action $argv[1]
set -e argv[1]
end
# 3. 帮助信息拦截与本地化 (重构的高颜值排版)
switch $action
case help -h --help
set -l c_cmd (set_color cyan)
set -l c_hl (set_color yellow)
set -l c_rst (set_color normal)
if test $is_zh -eq 1
echo "Arch 包管理器包装器 (优先级: "$c_hl"paru > yay > pacman"$c_rst")"
echo "用法: "$c_hl"apt"$c_rst" <命令> [软件包...]"
echo ""
echo "命令:"
echo " "$c_cmd"update(upgrade)"$c_rst" 同步数据库并更新系统 (-Syu)"
echo " "$c_cmd"install "$c_rst" 安装软件包 (-S)"
if test $has_shorin -eq 1
echo " "$c_cmd"install ui "$c_rst" 打开交互式界面安装 (依赖: shorin-contrib-git)"
end
echo " "$c_cmd"remove "$c_rst" 彻底卸载软件包、依赖及配置文件 (-Rns)"
if test $has_shorin -eq 1
echo " "$c_cmd"remove ui "$c_rst" 打开交互式界面卸载 (依赖: shorin-contrib-git)"
end
echo " "$c_cmd"search "$c_rst" 搜索软件包 (-Ss)"
echo " "$c_cmd"show "$c_rst" 显示软件包详细信息 (-Si)"
echo " "$c_cmd"autoremove "$c_rst" 安全地清理系统中的孤立软件包"
echo " "$c_cmd"clean "$c_rst" 清理下载缓存 (-Sc)"
echo " "$c_cmd"help, -h "$c_rst" 显示此帮助信息"
else
echo "Smart Arch Package Wrapper (Routing: "$c_hl"paru > yay > pacman"$c_rst")"
echo "Usage: "$c_hl"apt"$c_rst" <command> [package...]"
echo ""
echo "Commands:"
echo " "$c_cmd"update(upgrade)"$c_rst" Sync databases and update system (Safe -Syu)"
echo " "$c_cmd"install "$c_rst" Install packages (-S)"
if test $has_shorin -eq 1
echo " "$c_cmd"install ui "$c_rst" Open interactive installation UI (shorin pac)"
end
echo " "$c_cmd"remove "$c_rst" Remove packages, unneeded dependencies, and configs (-Rns)"
if test $has_shorin -eq 1
echo " "$c_cmd"remove ui "$c_rst" Open interactive removal UI (shorin pacr)"
end
echo " "$c_cmd"search "$c_rst" Search for packages (-Ss)"
echo " "$c_cmd"show "$c_rst" Show package details (-Si)"
echo " "$c_cmd"autoremove "$c_rst" Remove orphaned packages safely"
echo " "$c_cmd"clean "$c_rst" Clean package cache (-Sc)"
echo " "$c_cmd"help, -h "$c_rst" Show this help message"
end
return $exit_code
end
# 4. 核心路由与提权逻辑
set -l pkg_mgr
set -l needs_sudo "no"
if command -q paru
set pkg_mgr "paru"
else if command -q yay
set pkg_mgr "yay"
else
set pkg_mgr "pacman"
set needs_sudo "yes"
end
set -l cmd
if test "$needs_sudo" = "yes"
set cmd sudo $pkg_mgr
else
set cmd $pkg_mgr
end
# 5. 预定义基础错误信息 (本地化)
set -l msg_err_pkg "Error: Specify packages."
set -l msg_err_search "Error: Specify search term."
set -l msg_err_show "Error: Specify package to show."
if test $is_zh -eq 1
set msg_err_pkg "错误：请指定要操作的软件包。"
set msg_err_search "错误：请指定搜索词。"
set msg_err_show "错误：请指定要查看的软件包。"
end
# 6. 动作映射 (Action Mapping)
switch $action
case update upgrade
$cmd -Syu
case install
if test (count $argv) -eq 0; echo $msg_err_pkg; return 1; end
# 拦截 'install ui'，条件：且只输入了 ui 一个参数，且系统存在 shorin
if test "$argv[1]" = "ui" -a (count $argv) -eq 1 -a $has_shorin -eq 1
shorin pac
return 0
end
$cmd -S $argv
case remove
if test (count $argv) -eq 0; echo $msg_err_pkg; return 1; end
# 拦截 'remove ui'
if test "$argv[1]" = "ui" -a (count $argv) -eq 1 -a $has_shorin -eq 1
shorin pacr
return 0
end
$cmd -Rns $argv
case search
if test (count $argv) -eq 0; echo $msg_err_search; return 1; end
$pkg_mgr -Ss $argv
case show
if test (count $argv) -eq 0; echo $msg_err_show; return 1; end
$pkg_mgr -Si $argv
case autoremove
set -l orphans (pacman -Qtdq)
if test (count $orphans) -gt 0
if test $is_zh -eq 1
echo "找到 "(count $orphans)" 个孤立的软件包。正在通过 $pkg_mgr 卸载..."
else
echo "Found "(count $orphans)" orphaned package(s). Removing via $pkg_mgr..."
end
$cmd -Rns $orphans
else
if test $is_zh -eq 1
echo "系统很干净，没有需要清理的孤立软件包。"
else
echo "System is clean. No orphaned packages to remove."
end
end
case clean
$cmd -Sc
case '*'
if test $is_zh -eq 1
echo "错误：不支持的 apt 命令映射: $action"
echo "运行 'apt -h' 查看可用命令。"
else
echo "Error: Unsupported apt command mapped: $action"
echo "Run 'apt -h' for valid commands."
end
return 1
end
end

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noctalia-dotfiles/.config/fish/functions/f.fish Normal file
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function f
# ==============================================================================
# 【脚本功能说明】
# 1. 结合 Fastfetch，在终端启动时展示随机二次元图片 (支持 SFW / NSFW 模式)。
# 2. 具备静默后台异步下载机制，库存不足时自动补货，绝不阻塞前台终端的启动。
# 3. 具备智能缓存管理机制，自动控制待展示区与已使用区 (used) 的图片数量上限。
# 4. 具备极致的网络环境容错处理，无网或弱网时自动降级 fallback，避免死等。
# 5. 具备自动清理 Fastfetch 内部生成的图片转换缓存功能，防止磁盘空间无感膨胀。
# ==============================================================================
# ================= 配置区域 =================
# [开关] 阅后即焚模式 (针对 Fastfetch 内部缓存)
# true = 运行后强力清空 ~/.cache/fastfetch/images/ (防止转码缓存膨胀)
# false = 保留缓存
set -l CLEAN_CACHE_MODE true
# 每次补货下载多少张
set -l DOWNLOAD_BATCH_SIZE 10
# 最大库存上限 (待展示区)
set -l MAX_CACHE_LIMIT 100
# 库存少于多少张时开始补货
set -l MIN_TRIGGER_LIMIT 60
# [新增] used 目录最大存放数量
# 超过此数量将按照时间顺序删除最旧的文件
set -l MAX_USED_LIMIT 50
# ===========================================
# --- 0. 参数解析与模式设置 ---
set -l NSFW_MODE false
# 检查环境变量
if test "$NSFW" = "1"
set NSFW_MODE true
end
set -l ARGS_FOR_FASTFETCH
for arg in $argv
if test "$arg" = "--nsfw"
set NSFW_MODE true
else
set -a ARGS_FOR_FASTFETCH $arg
end
end
# --- 1. 目录配置 ---
# 根据模式区分缓存目录和锁文件
set -l CACHE_DIR
set -l LOCK_FILE
if test "$NSFW_MODE" = true
set CACHE_DIR "$HOME/.cache/fastfetch_waifu_nsfw"
set LOCK_FILE "/tmp/fastfetch_waifu_nsfw.lock"
else
set CACHE_DIR "$HOME/.cache/fastfetch_waifu"
set LOCK_FILE "/tmp/fastfetch_waifu.lock"
end
# 定义已使用目录
set -l USED_DIR "$CACHE_DIR/used"
mkdir -p "$CACHE_DIR"
mkdir -p "$USED_DIR"
# --- 2. 核心函数 ---
# [修复] 抛弃脆弱的 1.1.1.1，使用苹果的全球探针节点，并使用 -I (HEAD请求) 极限提速
function check_network
curl -sI --connect-timeout 2 "http://captive.apple.com/hotspot-detect.html" >/dev/null 2>&1
return $status
end
function get_random_url -V NSFW_MODE
set -l TIMEOUT --connect-timeout 5 --max-time 15
set -l RAND (math (random) % 3 + 1)
if test "$NSFW_MODE" = true
# === NSFW API ===
switch $RAND
case 1
curl -s $TIMEOUT "https://api.waifu.im/images?IncludedTags=waifu&IsNsfw=true" | jq -r '.images[0].url'
case 2
curl -s $TIMEOUT "https://api.waifu.pics/nsfw/waifu" | jq -r '.url'
case 3
curl -s $TIMEOUT "https://api.waifu.pics/nsfw/neko" | jq -r '.url'
end
else
# === SFW (正常) API ===
switch $RAND
case 1
# [修复] IsNsfwfalse 修正为 IsNsfw=false
curl -s $TIMEOUT "https://api.waifu.im/images?IncludedTags=waifu&IsNsfw=false" | jq -r '.images[0].url'
case 2
curl -s $TIMEOUT "https://nekos.best/api/v2/waifu" | jq -r '.results[0].url'
case 3
curl -s $TIMEOUT "https://api.waifu.pics/sfw/waifu" | jq -r '.url'
end
end
end
function download_one_image -V CACHE_DIR
set -l URL (get_random_url)
if string match -qr "^http" -- "$URL"
# 使用带时间戳的随机文件名
set -l FILENAME "waifu_"(date +%s%N)"_"(random)".jpg"
set -l TARGET_PATH "$CACHE_DIR/$FILENAME"
curl -s -L --connect-timeout 5 --max-time 15 -o "$TARGET_PATH" "$URL"
# 简单校验
if test -s "$TARGET_PATH"
if command -v file >/dev/null 2>&1
if not file --mime-type "$TARGET_PATH" | grep -q "image/"
rm -f "$TARGET_PATH"
end
end
else
rm -f "$TARGET_PATH"
end
end
end
function background_job -V CACHE_DIR -V LOCK_FILE -V MIN_TRIGGER_LIMIT -V DOWNLOAD_BATCH_SIZE -V MAX_CACHE_LIMIT -V NSFW_MODE
# 导出函数定义以便在 fish -c 中使用
set -l get_random_url_def (functions get_random_url | string collect)
set -l download_one_image_def (functions download_one_image | string collect)
set -l check_network_def (functions check_network | string collect)
fish -c "
# [核心修复 1] 忽略终端关闭带来的 SIGHUP 信号
trap '' HUP
# 重新定义需要的函数
$get_random_url_def
$download_one_image_def
$check_network_def
# 使用 flock 防止并发
flock -n 200 || exit 1
# [新增] 网络检查，没网就悄悄退出，不占后台资源
if not check_network
exit 0
end
# 导入变量
set CACHE_DIR '$CACHE_DIR'
set NSFW_MODE '$NSFW_MODE'
# 1. 补货检查
set CURRENT_COUNT (find \$CACHE_DIR -maxdepth 1 -name '*.jpg' 2>/dev/null | wc -l)
if test \$CURRENT_COUNT -lt $MIN_TRIGGER_LIMIT
for i in (seq 1 $DOWNLOAD_BATCH_SIZE)
download_one_image
sleep 0.5
end
end
# 2. 清理过多库存 (清理的是下载缓存区，不是 used 区)
set FINAL_COUNT (find \$CACHE_DIR -maxdepth 1 -name '*.jpg' 2>/dev/null | wc -l)
if test \$FINAL_COUNT -gt $MAX_CACHE_LIMIT
set DELETE_START_LINE (math $MAX_CACHE_LIMIT + 1)
ls -tp \$CACHE_DIR/*.jpg 2>/dev/null | tail -n +\$DELETE_START_LINE | xargs -I {} rm -- '{}'
end
" 200>"$LOCK_FILE" &
# [核心修复 2] 将刚才丢入后台的 fish 子进程剥离终端控制
disown
end
# --- 3. 主程序逻辑 ---
set -l FILES $CACHE_DIR/*.jpg
set -l NUM_FILES (count $FILES)
# fish 若无匹配文件，$FILES 可能为空或保留模式字符串，需额外判断
if test "$NUM_FILES" -eq 1; and not test -f "$FILES[1]"
set NUM_FILES 0
set FILES
end
set -l SELECTED_IMG ""
if test "$NUM_FILES" -gt 0
# 有库存，随机选一张
set -l RAND_INDEX (math (random) % $NUM_FILES + 1)
set SELECTED_IMG "$FILES[$RAND_INDEX]"
# 后台补货
background_job >/dev/null 2>&1
else
# 没库存，提示语更改并增加网络连通性容错
echo "库存不够啦！正在去搬运新的图片，请稍等哦..."
if check_network
download_one_image
else
echo "网络好像不太通畅，无法下载新图片 QAQ"
end
set FILES $CACHE_DIR/*.jpg
if test -f "$FILES[1]"
set SELECTED_IMG "$FILES[1]"
background_job >/dev/null 2>&1
end
end
# 运行 Fastfetch
if test -n "$SELECTED_IMG"; and test -f "$SELECTED_IMG"
# 显示图片
fastfetch --logo "$SELECTED_IMG" --logo-preserve-aspect-ratio true $ARGS_FOR_FASTFETCH
# === 逻辑: 移动到 used 目录 ===
mv "$SELECTED_IMG" "$USED_DIR/"
# === 逻辑: 检查 used 目录并清理旧图 ===
# 注意：fish 的 glob 展开如果文件太多可能会卡，但这里有 limit 限制所以还好
set -l used_files $USED_DIR/*.jpg
set -l used_count (count $used_files)
# 再次确认 count，因为如果没文件 $used_files 可能为空
if test "$used_count" -gt 0; and not test -f "$used_files[1]"
set used_count 0
end
if test "$used_count" -gt "$MAX_USED_LIMIT"
# 计算需要跳过的行数 (保留最新的 N 张)
set -l skip_lines (math "$MAX_USED_LIMIT" + 1)
# 列出所有文件按时间倒序(tp)，取尾部(tail)，删除(rm)
# 2>/dev/null 防止目录为空时报错
set -l files_to_delete (ls -tp "$USED_DIR"/*.jpg 2>/dev/null | tail -n +$skip_lines)
if test -n "$files_to_delete"
rm -- $files_to_delete
end
end
# 检查是否开启清理 Fastfetch 内部缓存
if test "$CLEAN_CACHE_MODE" = true
# 仅删除缩略图缓存，保留原图
rm -rf "$HOME/.cache/fastfetch/images"
end
else
# 失败提示语更改
echo "图片获取失败了，这次只能先显示默认的 Logo 啦 QAQ"
fastfetch $ARGS_FOR_FASTFETCH
end
end

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noctalia-dotfiles/.config/fish/functions/fnsfw.fish Normal file
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function fnsfw
f --nsfw
end