feat(homebrew): 优化缓存清理功能并改进文件管理

- 添加 ACTIVE_CLEANUP_MANIFEST 变量用于跟踪清理操作
- 实现 format_bytes 函数用于格式化字节大小显示
- 重构 prune_cache_before_today 函数以提供详细的文件统计信息
- 添加已删除和保留文件的详细列表输出
- 使用清单文件安全地处理缓存文件枚举和删除操作
- 改进错误处理和清理失败时的状态返回
- 在 .gitignore 中添加新的 IDE 配置文件忽略规则

.gitignore

@@ -41,6 +41,7 @@ Temporary Items
 .idea/uiDesigner.xml
 .idea/jsLibraryMappings.xml
 .idea/claudeCodeTabState.xml
+.idea/j2kLlmSettings.xml
 .idea/.gitignore
 # 拦截旧版 IDEA 和 Eclipse 文件
 *.iml

homebrew/brew-upgrade-manager.sh

@@ -37,6 +37,7 @@ fi
 TERMINAL_WIDTH=""
 ACTIVE_LOG_FILE=""
 ACTIVE_CLEANUP_MARKER=""
+ACTIVE_CLEANUP_MANIFEST=""
 LOCK_ACQUIRED=0
 LOCK_DIR="${HB_LOCK_DIR:-${TMPDIR:-/tmp}/brewup-$(id -u).lock}"
 FAILED_FORMULAE=()
@@ -120,6 +121,9 @@ cleanup_runtime() {
     if [[ -n "${ACTIVE_CLEANUP_MARKER:-}" && -f "$ACTIVE_CLEANUP_MARKER" ]]; then
         rm -f "$ACTIVE_CLEANUP_MARKER"
     fi
+    if [[ -n "${ACTIVE_CLEANUP_MANIFEST:-}" && -f "$ACTIVE_CLEANUP_MANIFEST" ]]; then
+        rm -f "$ACTIVE_CLEANUP_MANIFEST"
+    fi
     if ((LOCK_ACQUIRED)); then
         rm -f "$LOCK_DIR/pid"
         rmdir "$LOCK_DIR" 2>/dev/null || true
@@ -361,8 +365,26 @@ run_cask_upgrade() {
     return 1
 }
 
+format_bytes() {
+    local bytes="$1" unit=0 divisor=1 tenths
+    local units=(B KiB MiB GiB TiB)
+
+    while ((unit < 4 && bytes >= divisor * 1024)); do
+        ((unit += 1))
+        ((divisor *= 1024))
+    done
+    if ((unit == 0)); then
+        printf '%d B' "$bytes"
+        return
+    fi
+
+    tenths=$(((bytes * 10 + divisor / 2) / divisor))
+    printf '%d.%d %s' "$((tenths / 10))" "$((tenths % 10))" "${units[unit]}"
+}
+
 prune_cache_before_today() {
-    local cache_dir cutoff_stamp cutoff_date removed_count
+    local cache_dir cutoff_stamp cutoff_date file file_size relative_path
+    local removed_count=0 removed_bytes=0 kept_count=0 kept_bytes=0 cleanup_failed=0
 
     cache_dir="$(brew --cache)"
     if [[ ! -d "$cache_dir" || "$cache_dir" == "/" || "$cache_dir" == "$HOME" ]]; then
@@ -375,20 +397,63 @@ prune_cache_before_today() {
     cutoff_stamp="$(date -v-1d '+%Y%m%d2359.59')"
     cutoff_date="$(date '+%Y-%m-%d')"
     ACTIVE_CLEANUP_MARKER="$(mktemp "${TMPDIR:-/tmp}/brewup-cleanup-cutoff.XXXXXX")"
+    ACTIVE_CLEANUP_MANIFEST="$(mktemp "${TMPDIR:-/tmp}/brewup-cleanup-files.XXXXXX")"
     touch -t "$cutoff_stamp" "$ACTIVE_CLEANUP_MARKER"
 
-    if ! removed_count="$(
-        find "$cache_dir" -mindepth 1 \( -type f -o -type l \) \
-            ! -newer "$ACTIVE_CLEANUP_MARKER" -print -delete \
-            | awk 'END { print NR + 0 }'
-    )"; then
-        echo "Error: failed to prune Homebrew cache by calendar date." >&2
+    if ! find "$cache_dir" -mindepth 1 \( -type f -o -type l \) \
+        ! -newer "$ACTIVE_CLEANUP_MARKER" -print0 > "$ACTIVE_CLEANUP_MANIFEST"; then
+        echo "Error: failed to enumerate Homebrew cache files to remove." >&2
         return 1
     fi
 
+    echo "Removed cache files:"
+    while IFS= read -r -d '' file; do
+        if ! file_size="$(stat -f '%z' -- "$file" 2>/dev/null)"; then
+            file_size=0
+        fi
+        relative_path="${file#"$cache_dir"/}"
+        if rm -f -- "$file"; then
+            removed_count=$((removed_count + 1))
+            removed_bytes=$((removed_bytes + file_size))
+            printf '  %10s  %q\n' "$(format_bytes "$file_size")" "$relative_path"
+        else
+            echo "Warning: failed to remove cache file: $file" >&2
+            cleanup_failed=1
+        fi
+    done < "$ACTIVE_CLEANUP_MANIFEST"
+    if ((removed_count == 0)); then
+        echo "  (none)"
+    fi
+    printf 'Removed %d Homebrew cache file(s) dated before %s (%s total).\n' \
+        "$removed_count" "$cutoff_date" "$(format_bytes "$removed_bytes")"
+
+    if ! find "$cache_dir" -mindepth 1 \( -type f -o -type l \) \
+        -newer "$ACTIVE_CLEANUP_MARKER" -print0 > "$ACTIVE_CLEANUP_MANIFEST"; then
+        echo "Error: failed to enumerate today's retained Homebrew cache files." >&2
+        return 1
+    fi
+
+    echo "Retained cache files dated today or later:"
+    while IFS= read -r -d '' file; do
+        if ! file_size="$(stat -f '%z' -- "$file" 2>/dev/null)"; then
+            file_size=0
+        fi
+        relative_path="${file#"$cache_dir"/}"
+        kept_count=$((kept_count + 1))
+        kept_bytes=$((kept_bytes + file_size))
+        printf '  %10s  %q\n' "$(format_bytes "$file_size")" "$relative_path"
+    done < "$ACTIVE_CLEANUP_MANIFEST"
+    if ((kept_count == 0)); then
+        echo "  (none)"
+    fi
+    printf "Retained %d Homebrew cache file(s) dated %s or later (%s total).\n" \
+        "$kept_count" "$cutoff_date" "$(format_bytes "$kept_bytes")"
+
     rm -f "$ACTIVE_CLEANUP_MARKER"
     ACTIVE_CLEANUP_MARKER=""
-    echo "Removed ${removed_count} Homebrew cache file(s) dated before ${cutoff_date}; today's cache was kept."
+    rm -f "$ACTIVE_CLEANUP_MANIFEST"
+    ACTIVE_CLEANUP_MANIFEST=""
+    return "$cleanup_failed"
 }
 
 run_cleanup() {