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Remove some useless comments

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Tw93
2025-12-29 15:38:30 +08:00
parent ae3889eb34
commit 56c5fe08d2
2 changed files with 1 additions and 44 deletions
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18
lib/clean/system.sh
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@@ -11,7 +11,6 @@ clean_deep_system() {
safe_sudo_find_delete "/Library/Caches" "*.tmp" "$MOLE_TEMP_FILE_AGE_DAYS" "f" && cache_cleaned=1 || true
safe_sudo_find_delete "/Library/Caches" "*.log" "$MOLE_LOG_AGE_DAYS" "f" && cache_cleaned=1 || true
[[ $cache_cleaned -eq 1 ]] && log_success "System caches"
# Clean temporary files (macOS /tmp is a symlink to /private/tmp)
local tmp_cleaned=0
safe_sudo_find_delete "/private/tmp" "*" "${MOLE_TEMP_FILE_AGE_DAYS}" "f" && tmp_cleaned=1 || true
safe_sudo_find_delete "/private/var/tmp" "*" "${MOLE_TEMP_FILE_AGE_DAYS}" "f" && tmp_cleaned=1 || true
@@ -19,22 +18,17 @@ clean_deep_system() {
# Clean crash reports
safe_sudo_find_delete "/Library/Logs/DiagnosticReports" "*" "$MOLE_CRASH_REPORT_AGE_DAYS" "f" || true
log_success "System crash reports"
# Clean system logs (macOS /var is a symlink to /private/var)
safe_sudo_find_delete "/private/var/log" "*.log" "$MOLE_LOG_AGE_DAYS" "f" || true
safe_sudo_find_delete "/private/var/log" "*.gz" "$MOLE_LOG_AGE_DAYS" "f" || true
log_success "System logs"
# Clean Library Updates safely (skip if SIP is enabled)
if [[ -d "/Library/Updates" && ! -L "/Library/Updates" ]]; then
if ! is_sip_enabled; then
# SIP is disabled, attempt cleanup with restricted flag check
local updates_cleaned=0
while IFS= read -r -d '' item; do
# Validate path format (must be direct child of /Library/Updates)
if [[ -z "$item" ]] || [[ ! "$item" =~ ^/Library/Updates/[^/]+$ ]]; then
debug_log "Skipping malformed path: $item"
continue
fi
# Skip system-protected files (restricted flag)
local item_flags
item_flags=$($STAT_BSD -f%Sf "$item" 2> /dev/null || echo "")
if [[ "$item_flags" == *"restricted"* ]]; then
@@ -47,7 +41,6 @@ clean_deep_system() {
[[ $updates_cleaned -gt 0 ]] && log_success "System library updates"
fi
fi
# Clean macOS Install Data (legacy upgrade leftovers)
if [[ -d "/macOS Install Data" ]]; then
local mtime=$(get_file_mtime "/macOS Install Data")
local age_days=$((($(date +%s) - mtime) / 86400))
@@ -65,19 +58,16 @@ clean_deep_system() {
debug_log "Keeping macOS Install Data (only ${age_days} days old, needs 30+)"
fi
fi
# Clean browser code signature caches
start_section_spinner "Scanning system caches..."
local code_sign_cleaned=0
local found_count=0
local last_update_time=$(date +%s)
local update_interval=2 # Update spinner every 2 seconds instead of every 50 files
# Efficient stream processing for large directories
local update_interval=2
while IFS= read -r -d '' cache_dir; do
if safe_remove "$cache_dir" true; then
((code_sign_cleaned++))
fi
((found_count++))
# Update progress spinner periodically based on time, not count
local current_time=$(date +%s)
if [[ $((current_time - last_update_time)) -ge $update_interval ]]; then
start_section_spinner "Scanning system caches... ($found_count found)"
@@ -86,20 +76,14 @@ clean_deep_system() {
done < <(run_with_timeout 5 command find /private/var/folders -type d -name "*.code_sign_clone" -path "*/X/*" -print0 2> /dev/null || true)
stop_section_spinner
[[ $code_sign_cleaned -gt 0 ]] && log_success "Browser code signature caches ($code_sign_cleaned items)"
# Clean system diagnostics logs
safe_sudo_find_delete "/private/var/db/diagnostics/Special" "*" "$MOLE_LOG_AGE_DAYS" "f" || true
safe_sudo_find_delete "/private/var/db/diagnostics/Persist" "*" "$MOLE_LOG_AGE_DAYS" "f" || true
safe_sudo_find_delete "/private/var/db/DiagnosticPipeline" "*" "$MOLE_LOG_AGE_DAYS" "f" || true
log_success "System diagnostic logs"
# Clean power logs
safe_sudo_find_delete "/private/var/db/powerlog" "*" "$MOLE_LOG_AGE_DAYS" "f" || true
log_success "Power logs"
# Clean memory exception reports (can accumulate to 1-2GB, thousands of files)
# These track app memory limit violations, safe to clean old ones
safe_sudo_find_delete "/private/var/db/reportmemoryexception/MemoryLimitViolations" "*" "30" "f" || true
log_success "Memory exception reports"
# Clean system diagnostic tracev3 logs (can be 1-2GB)
# System generates these continuously, safe to clean old ones
start_section_spinner "Cleaning diagnostic trace logs..."
local diag_logs_cleaned=0
safe_sudo_find_delete "/private/var/db/diagnostics/Persist" "*.tracev3" "30" "f" && diag_logs_cleaned=1 || true