feat(waybar): update colors, disable dae, rewrite update checker

.config/waybar/colors.css

@@ -3,103 +3,103 @@
 * Generated with Matugen
 */
 
-    @define-color background #101417;
+    @define-color background #11140e;
 
     @define-color error #ffb4ab;
 
     @define-color error_container #93000a;
 
-    @define-color inverse_on_surface #2d3135;
+    @define-color inverse_on_surface #2e312a;
 
-    @define-color inverse_primary #226488;
+    @define-color inverse_primary #48672e;
 
-    @define-color inverse_surface #dfe3e7;
+    @define-color inverse_surface #e2e3d9;
 
-    @define-color on_background #dfe3e7;
+    @define-color on_background #e2e3d9;
 
     @define-color on_error #690005;
 
     @define-color on_error_container #ffdad6;
 
-    @define-color on_primary #00344c;
+    @define-color on_primary #1c3704;
 
-    @define-color on_primary_container #c7e7ff;
+    @define-color on_primary_container #c9eea7;
 
-    @define-color on_primary_fixed #001e2e;
+    @define-color on_primary_fixed #0c2000;
 
-    @define-color on_primary_fixed_variant #004c6c;
+    @define-color on_primary_fixed_variant #324e19;
 
-    @define-color on_secondary #21323e;
+    @define-color on_secondary #29341f;
 
-    @define-color on_secondary_container #d2e5f5;
+    @define-color on_secondary_container #dae7c9;
 
-    @define-color on_secondary_fixed #0b1d29;
+    @define-color on_secondary_fixed #141e0c;
 
-    @define-color on_secondary_fixed_variant #374955;
+    @define-color on_secondary_fixed_variant #3f4a34;
 
-    @define-color on_surface #dfe3e7;
+    @define-color on_surface #e2e3d9;
 
-    @define-color on_surface_variant #c1c7ce;
+    @define-color on_surface_variant #c4c8ba;
 
-    @define-color on_tertiary #342b4b;
+    @define-color on_tertiary #003736;
 
-    @define-color on_tertiary_container #e9ddff;
+    @define-color on_tertiary_container #bbece9;
 
-    @define-color on_tertiary_fixed #1f1635;
+    @define-color on_tertiary_fixed #00201f;
 
-    @define-color on_tertiary_fixed_variant #4b4263;
+    @define-color on_tertiary_fixed_variant #1e4e4d;
 
-    @define-color outline #8b9198;
+    @define-color outline #8e9286;
 
-    @define-color outline_variant #41484d;
+    @define-color outline_variant #44483e;
 
-    @define-color primary #93cdf6;
+    @define-color primary #aed18d;
 
-    @define-color primary_container #004c6c;
+    @define-color primary_container #324e19;
 
-    @define-color primary_fixed #c7e7ff;
+    @define-color primary_fixed #c9eea7;
 
-    @define-color primary_fixed_dim #93cdf6;
+    @define-color primary_fixed_dim #aed18d;
 
     @define-color scrim #000000;
 
-    @define-color secondary #b6c9d8;
+    @define-color secondary #becbae;
 
-    @define-color secondary_container #374955;
+    @define-color secondary_container #3f4a34;
 
-    @define-color secondary_fixed #d2e5f5;
+    @define-color secondary_fixed #dae7c9;
 
-    @define-color secondary_fixed_dim #b6c9d8;
+    @define-color secondary_fixed_dim #becbae;
 
     @define-color shadow #000000;
 
-    @define-color source_color #80c6f4;
+    @define-color source_color #84a467;
 
-    @define-color surface #101417;
+    @define-color surface #11140e;
 
-    @define-color surface_bright #353a3d;
+    @define-color surface_bright #373a33;
 
-    @define-color surface_container #1c2024;
+    @define-color surface_container #1e211a;
 
-    @define-color surface_container_high #262a2e;
+    @define-color surface_container_high #282b24;
 
-    @define-color surface_container_highest #313539;
+    @define-color surface_container_highest #33362e;
 
-    @define-color surface_container_low #181c20;
+    @define-color surface_container_low #1a1d16;
 
-    @define-color surface_container_lowest #0a0f12;
+    @define-color surface_container_lowest #0c0f09;
 
-    @define-color surface_dim #101417;
+    @define-color surface_dim #11140e;
 
-    @define-color surface_tint #93cdf6;
+    @define-color surface_tint #aed18d;
 
-    @define-color surface_variant #41484d;
+    @define-color surface_variant #44483e;
 
-    @define-color tertiary #cdc0e9;
+    @define-color tertiary #a0cfcd;
 
-    @define-color tertiary_container #4b4263;
+    @define-color tertiary_container #1e4e4d;
 
-    @define-color tertiary_fixed #e9ddff;
+    @define-color tertiary_fixed #bbece9;
 
-    @define-color tertiary_fixed_dim #cdc0e9;
+    @define-color tertiary_fixed_dim #a0cfcd;
 

.config/waybar/config.jsonc

@@ -28,7 +28,7 @@
         "custom/wfrec",
         "custom/left_div#2",
        // "idle_inhibitor",
-        "custom/dae",
+//        "custom/dae",
         "custom/colorpicker",
         "power-profiles-daemon",
         "custom/left_div#11",

.config/waybar/scripts/check-updates.sh

@@ -1,60 +1,237 @@
 #!/bin/bash
+# ==============================================================================
+# 功能：Waybar 更新检测后台守护脚本
+# 特性：定期检查 Pacman 和 AUR 更新，生成 JSON 和 txt 供前端极速读取。
+# 修复：引入动态信号屏蔽与 FORCE_UPDATE 标志，完美解决高频触发导致的并发地狱。
+# ==============================================================================
 
-# === 配置部分 ===
+set -euo pipefail
-CACHE_FILE="$HOME/.cache/waybar-updates.json"
 
-# === 函数定义 ===
+# === 配置区域 ===
+CACHE_DIR="$HOME/.cache/shorin-check-arch-updates"
+CACHE_FILE="$CACHE_DIR/updates.json"
+LOCK_FILE="/tmp/waybar-updates.lock"
+MAX_LINES=50
+CHECK_INTERVAL=3600
+PACMAN_LOG="/var/log/pacman.log"
+
+# 确保缓存目录存在
+mkdir -p "$CACHE_DIR"
+
+# 全局状态标志：0=按需检查，1=强制无视缓存检查
+FORCE_UPDATE=0
+
+# === 自动检测 AUR Helper ===
+if command -v paru &> /dev/null; then
+    AUR_HELPER="paru"
+elif command -v yay &> /dev/null; then
+    AUR_HELPER="yay"
+else
+    AUR_HELPER=""
+fi
+
+# === 信号处理函数 ===
+# 不再粗暴删除文件，仅修改标志位
+on_sigusr1() {
+    FORCE_UPDATE=1
+}
+
+# 初始绑定信号
+trap 'on_sigusr1' SIGUSR1
+
+# === 上次系统更新时间 ===
+format_age() {
+    local seconds=$1
+
+    if [[ "$seconds" -lt 0 ]]; then
+        seconds=0
+    fi
+
+    if [[ "$seconds" -lt 60 ]]; then
+        printf '刚刚'
+    elif [[ "$seconds" -lt 3600 ]]; then
+        printf '%d 分钟前' $((seconds / 60))
+    elif [[ "$seconds" -lt 86400 ]]; then
+        printf '%d 小时前' $((seconds / 3600))
+    elif [[ "$seconds" -lt 2592000 ]]; then
+        printf '%d 天前' $((seconds / 86400))
+    elif [[ "$seconds" -lt 31536000 ]]; then
+        printf '%d 个月前' $((seconds / 2592000))
+    else
+        printf '%d 年前' $((seconds / 31536000))
+    fi
+}
+
+get_last_system_update_info() {
+    if [[ ! -r "$PACMAN_LOG" ]]; then
+        printf '上次系统更新：未知'
+        return
+    fi
+
+    local last_line timestamp last_update current_time age
+    # Count only full system upgrade commands, not AUR/local package upgrades.
+    last_line=$(tac "$PACMAN_LOG" 2>/dev/null | grep -m1 -E "\[PACMAN\] Running 'pacman ([^']*-S[^[:space:]']*u|[^']*-S[[:space:]][^']*[[:space:]](-u|--sysupgrade)|[^']*--sync[^']*[[:space:]](-u|--sysupgrade))" || true)
+
+    if [[ -z "$last_line" ]]; then
+        printf '上次系统更新：无记录'
+        return
+    fi
+
+    timestamp=${last_line%%]*}
+    timestamp=${timestamp#\[}
+    last_update=$(date -d "$timestamp" +%s 2>/dev/null || true)
+
+    if [[ -z "$last_update" ]]; then
+        printf '上次系统更新：未知'
+        return
+    fi
+
+    current_time=$(date +%s)
+    age=$((current_time - last_update))
+    printf '上次系统更新：%s' "$(format_age "$age")"
+}
+
+# === 生成 JSON 函数 ===
 generate_json() {
     local updates=$1
     local count
+    local last_update_info
 
-    if [ -z "$updates" ]; then
+    last_update_info=$(get_last_system_update_info)
+    
+    updates=$(echo "$updates" | grep -v '^\s*$' || true)
+    
+    if [[ -z "$updates" ]]; then
         count=0
+        printf '{"text": "", "alt": "updated", "tooltip": "System is up to date\\n----------------\\n%s"}\n' "$last_update_info"
+        return
     else
         count=$(echo "$updates" | wc -l)
     fi
 
-    if [ "$count" -gt 0 ]; then
+    local tooltip_text=""
-        local tooltip=$(echo "$updates" | awk '{printf "%s\\n", $0}' | sed 's/"/\\"/g' | head -c -2)
+    if [[ "$count" -gt "$MAX_LINES" ]]; then
-        printf '{"text": "%s", "alt": "has-updates", "tooltip": "%s"}\n' "$count" "$tooltip"
+        local remainder=$((count - MAX_LINES))
+        local top_list=$(echo "$updates" | head -n "$MAX_LINES")
+        local escaped_list=$(echo "$top_list" | sed 's/"/\\"/g' | awk '{printf "%s\\n", $0}' )
+        tooltip_text="${escaped_list}----------------\\n<b>⚠️ ... and ${remainder} more updates</b>"
     else
-        printf '{"text": "", "alt": "updated", "tooltip": "System is up to date"}\n'
+        tooltip_text=$(echo "$updates" | sed 's/"/\\"/g' | awk '{printf "%s\\n", $0}' | head -c -2 || true)
+    fi
+
+    tooltip_text="${tooltip_text}\\n----------------\\n${last_update_info}"
+
+    printf '{"text": "%s", "alt": "has-updates", "tooltip": "%s"}\n' "$count" "$tooltip_text"
+}
+
+# === 从缓存文本重新生成输出，避免 tooltip 的相对时间被 JSON 缓存卡住 ===
+emit_cached_json() {
+    local repo_cache="${CACHE_FILE%.json}-repo.txt"
+    local aur_cache="${CACHE_FILE%.json}-aur.txt"
+    local REPO_UPDATES=""
+    local AUR_UPDATES=""
+    local ALL_UPDATES=""
+
+    if [[ ! -f "$repo_cache" && ! -f "$aur_cache" ]]; then
+        cat "$CACHE_FILE"
+        return
+    fi
+
+    if [[ -f "$repo_cache" ]]; then
+        REPO_UPDATES=$(<"$repo_cache")
+    fi
+
+    if [[ -f "$aur_cache" ]]; then
+        AUR_UPDATES=$(<"$aur_cache")
+    fi
+
+    if [[ -n "$REPO_UPDATES" ]] && [[ -n "$AUR_UPDATES" ]]; then
+        ALL_UPDATES="$REPO_UPDATES"$'\n'"$AUR_UPDATES"
+    elif [[ -n "$REPO_UPDATES" ]]; then
+        ALL_UPDATES="$REPO_UPDATES"
+    else
+        ALL_UPDATES="$AUR_UPDATES"
+    fi
+
+    generate_json "$ALL_UPDATES"
+}
+
+# === 真正的检查逻辑 ===
+perform_update_check() {
+    local REPO_UPDATES=""
+    local STATUS=0
+    REPO_UPDATES=$(checkupdates 2>/dev/null) || STATUS=$?
+
+    local AUR_UPDATES=""
+    if [[ -n "$AUR_HELPER" ]]; then
+        AUR_UPDATES=$("$AUR_HELPER" -Qua 2>/dev/null || true)
+    fi
+
+    local ALL_UPDATES=""
+    if [[ $STATUS -eq 0 ]] || [[ $STATUS -eq 2 ]]; then
+        if [[ -n "$REPO_UPDATES" ]] && [[ -n "$AUR_UPDATES" ]]; then
+            ALL_UPDATES="$REPO_UPDATES"$'\n'"$AUR_UPDATES"
+        elif [[ -n "$REPO_UPDATES" ]]; then
+            ALL_UPDATES="$REPO_UPDATES"
+        else
+            ALL_UPDATES="$AUR_UPDATES"
+        fi
+        
+        echo "$REPO_UPDATES" > "${CACHE_FILE%.json}-repo.txt"
+        echo "$AUR_UPDATES" > "${CACHE_FILE%.json}-aur.txt"
+        generate_json "$ALL_UPDATES" > "$CACHE_FILE"
+    else
+        return 1
     fi
 }
 
-# === 主逻辑 ===
+# === 主控制逻辑 ===
+run_check() {
+    # 1. 检查缓存是否新鲜 (如果收到刷新信号 FORCE_UPDATE=1，则跳过判断)
+    if [[ $FORCE_UPDATE -eq 0 ]] && [[ -f "$CACHE_FILE" ]]; then
+        local current_time file_time age
+        current_time=$(date +%s)
+        file_time=$(stat -c %Y "$CACHE_FILE")
+        age=$((current_time - file_time))
         
-# 尝试获取更新
+        if [[ $age -lt $((CHECK_INTERVAL - 10)) ]]; then
-# 捕获输出
+            emit_cached_json
-NEW_UPDATES=$(checkupdates 2>/dev/null)
+            return
-STATUS=$?
+        fi
-
-# === 关键修正 ===
-# checkupdates 退出代码说明：
-# 0 = 有更新
-# 2 = 无更新 (这是正常情况，不是错误！)
-# 1 = 发生错误 (如网络断开、锁被占用)
-
-if [ $STATUS -eq 0 ]; then
-    # --- 情况A：发现更新 ---
-    OUTPUT=$(generate_json "$NEW_UPDATES")
-    echo "$OUTPUT" > "$CACHE_FILE"
-    echo "$OUTPUT"
-
-elif [ $STATUS -eq 2 ]; then
-    # --- 情况B：正常运行，但没有更新 ---
-    # 必须清空缓存或者写入 0 状态，而不是读取旧缓存
-    OUTPUT=$(generate_json "")
-    echo "$OUTPUT" > "$CACHE_FILE"
-    echo "$OUTPUT"
-
-else
-    # --- 情况C：真的出错了 (Exit 1) ---
-    # 比如没网，或者 pacman 锁死
-    # 只有这种时候才读取旧缓存来保底
-    if [ -f "$CACHE_FILE" ]; then
-        cat "$CACHE_FILE"
-    else
-        printf '{"text": "?", "alt": "updated", "tooltip": "Check failed"}\n'
     fi
-fi
+
+    # 准备干脏活累活前，重置标志位
+    FORCE_UPDATE=0
+    
+    # 【核心修复】：动态屏蔽 SIGUSR1 信号！
+    # 在执行耗时的网络和数据库操作时，无视一切 Ctrl+R 带来的外部干扰。
+    trap '' SIGUSR1
+
+    # 2. 获取锁进行更新
+    (
+        if flock -x -n 9; then
+            perform_update_check || true
+        else
+            flock -x -w 120 9 || true
+        fi
+    ) 9>"$LOCK_FILE" || true
+
+    # 【核心修复】：干完活了，重新恢复对 SIGUSR1 信号的监听
+    trap 'on_sigusr1' SIGUSR1
+
+    # 3. 最终输出缓存内容
+    if [[ -f "$CACHE_FILE" ]]; then
+        emit_cached_json
+    else
+        printf '{"text": "...", "alt": "updated", "tooltip": "Checking...\\n----------------\\n%s"}\n' "$(get_last_system_update_info)"
+    fi
+}
+
+# === 主循环 ===
+while true; do
+    run_check
+    sleep "$CHECK_INTERVAL" &
+    
+    # 即使 sleep 被信号强行打断，|| true 也能保住脚本的命
+    wait $! || true
+done