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refactor: standardize epoch time retrieval with get_epoch_seconds and ensure locale-independent string transformations.

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This commit is contained in:
Tw93
2026-01-03 18:07:47 +08:00
parent 4efe1411aa
commit 6dfd675417
15 changed files with 79 additions and 41 deletions
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2
lib/check/all.sh
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@@ -200,7 +200,7 @@ is_cache_valid() {
return 1
fi
local cache_age=$(($(date +%s) - $(get_file_mtime "$cache_file")))
local cache_age=$(($(get_epoch_seconds) - $(get_file_mtime "$cache_file")))
[[ $cache_age -lt $ttl ]]
}

3
lib/check/health_json.sh
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@@ -73,7 +73,8 @@ get_uptime_days() {
boot_time=$(echo "$boot_output" | awk -F 'sec = |, usec' '{print $2}' 2> /dev/null || echo "")
if [[ -n "$boot_time" && "$boot_time" =~ ^[0-9]+$ ]]; then
local now=$(date +%s 2> /dev/null || echo "0")
local now
now=$(get_epoch_seconds)
local uptime_sec=$((now - boot_time))
uptime_days=$(LC_ALL=C awk "BEGIN {printf \"%.1f\", $uptime_sec / 86400}" 2> /dev/null || echo "0")
else

6
lib/clean/apps.sh
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@@ -66,7 +66,8 @@ scan_installed_apps() {
local cache_age_seconds=300 # 5 minutes
if [[ -f "$cache_file" ]]; then
local cache_mtime=$(get_file_mtime "$cache_file")
local current_time=$(date +%s)
local current_time
current_time=$(get_epoch_seconds)
local age=$((current_time - cache_mtime))
if [[ $age -lt $cache_age_seconds ]]; then
debug_log "Using cached app list (age: ${age}s)"
@@ -158,7 +159,8 @@ is_bundle_orphaned() {
esac
if [[ -e "$directory_path" ]]; then
local last_modified_epoch=$(get_file_mtime "$directory_path")
local current_epoch=$(date +%s)
local current_epoch
current_epoch=$(get_epoch_seconds)
local days_since_modified=$(((current_epoch - last_modified_epoch) / 86400))
if [[ $days_since_modified -lt ${ORPHAN_AGE_THRESHOLD:-60} ]]; then
return 1

4
lib/clean/brew.sh
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@@ -16,7 +16,7 @@ clean_homebrew() {
local last_cleanup
last_cleanup=$(cat "$brew_cache_file" 2> /dev/null || echo "0")
local current_time
current_time=$(date +%s)
current_time=$(get_epoch_seconds)
local time_diff=$((current_time - last_cleanup))
local days_diff=$((time_diff / 86400))
if [[ $days_diff -lt $cache_valid_days ]]; then
@@ -112,6 +112,6 @@ clean_homebrew() {
# Update cache timestamp when any work succeeded or was intentionally skipped.
if [[ "$skip_cleanup" == "true" ]] || [[ "$brew_success" == "true" ]] || [[ "$autoremove_success" == "true" ]]; then
ensure_user_file "$brew_cache_file"
date +%s > "$brew_cache_file"
get_epoch_seconds > "$brew_cache_file"
fi
}

5
lib/clean/project.sh
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@@ -214,7 +214,7 @@ is_safe_project_artifact() {
fi
# Must not be a direct child of the search root.
local relative_path="${path#"$search_path"/}"
local depth=$(echo "$relative_path" | tr -cd '/' | wc -c)
local depth=$(echo "$relative_path" | LC_ALL=C tr -cd '/' | wc -c)
if [[ $depth -lt 1 ]]; then
return 1
fi
@@ -398,7 +398,8 @@ is_recently_modified() {
fi
local mod_time
mod_time=$(get_file_mtime "$path")
local current_time=$(date +%s)
local current_time
current_time=$(get_epoch_seconds)
local age_seconds=$((current_time - mod_time))
local age_in_days=$((age_seconds / 86400))
if [[ $age_in_days -lt $age_days ]]; then

24
lib/clean/system.sh
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@@ -40,7 +40,7 @@ clean_deep_system() {
fi
if [[ -d "/macOS Install Data" ]]; then
local mtime=$(get_file_mtime "/macOS Install Data")
local age_days=$((($(date +%s) - mtime) / 86400))
local age_days=$((($(get_epoch_seconds) - mtime) / 86400))
debug_log "Found macOS Install Data (age: ${age_days} days)"
if [[ $age_days -ge 30 ]]; then
local size_kb=$(get_path_size_kb "/macOS Install Data")
@@ -58,17 +58,23 @@ clean_deep_system() {
start_section_spinner "Scanning system caches..."
local code_sign_cleaned=0
local found_count=0
local last_update_time=$(date +%s)
local last_update_time
last_update_time=$(get_epoch_seconds)
local update_interval=2
while IFS= read -r -d '' cache_dir; do
if safe_remove "$cache_dir" true; then
((code_sign_cleaned++))
fi
((found_count++))
local current_time=$(date +%s)
if [[ $((current_time - last_update_time)) -ge $update_interval ]]; then
start_section_spinner "Scanning system caches... ($found_count found)"
last_update_time=$current_time
# Optimize: only check time every 50 files
if ((found_count % 50 == 0)); then
local current_time
current_time=$(get_epoch_seconds)
if [[ $((current_time - last_update_time)) -ge $update_interval ]]; then
start_section_spinner "Scanning system caches... ($found_count found)"
last_update_time=$current_time
fi
fi
done < <(run_with_timeout 5 command find /private/var/folders -type d -name "*.code_sign_clone" -path "*/X/*" -print0 2> /dev/null || true)
stop_section_spinner
@@ -155,7 +161,8 @@ clean_time_machine_failed_backups() {
[[ -d "$inprogress_file" ]] || continue
# Only delete old incomplete backups (safety window).
local file_mtime=$(get_file_mtime "$inprogress_file")
local current_time=$(date +%s)
local current_time
current_time=$(get_epoch_seconds)
local hours_old=$(((current_time - file_mtime) / 3600))
if [[ $hours_old -lt $MOLE_TM_BACKUP_SAFE_HOURS ]]; then
continue
@@ -200,7 +207,8 @@ clean_time_machine_failed_backups() {
while IFS= read -r inprogress_file; do
[[ -d "$inprogress_file" ]] || continue
local file_mtime=$(get_file_mtime "$inprogress_file")
local current_time=$(date +%s)
local current_time
current_time=$(get_epoch_seconds)
local hours_old=$(((current_time - file_mtime) / 3600))
if [[ $hours_old -lt $MOLE_TM_BACKUP_SAFE_HOURS ]]; then
continue

4
lib/clean/user.sh
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@@ -485,7 +485,7 @@ process_container_cache() {
if is_critical_system_component "$bundle_id"; then
return 0
fi
if should_protect_data "$bundle_id" || should_protect_data "$(echo "$bundle_id" | tr '[:upper:]' '[:lower:]')"; then
if should_protect_data "$bundle_id" || should_protect_data "$(echo "$bundle_id" | LC_ALL=C tr '[:upper:]' '[:lower:]')"; then
return 0
fi
local cache_dir="$container_dir/Data/Library/Caches"
@@ -583,7 +583,7 @@ clean_application_support_logs() {
for app_dir in ~/Library/Application\ Support/*; do
[[ -d "$app_dir" ]] || continue
local app_name=$(basename "$app_dir")
local app_name_lower=$(echo "$app_name" | tr '[:upper:]' '[:lower:]')
local app_name_lower=$(echo "$app_name" | LC_ALL=C tr '[:upper:]' '[:lower:]')
local is_protected=false
if should_protect_data "$app_name"; then
is_protected=true

4
lib/core/app_protection.sh
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@@ -425,7 +425,7 @@ is_critical_system_component() {
[[ -z "$token" ]] && return 1
local lower
lower=$(echo "$token" | tr '[:upper:]' '[:lower:]')
lower=$(echo "$token" | LC_ALL=C tr '[:upper:]' '[:lower:]')
case "$lower" in
*backgroundtaskmanagement* | *loginitems* | *systempreferences* | *systemsettings* | *settings* | *preferences* | *controlcenter* | *biometrickit* | *sfl* | *tcc*)
@@ -489,7 +489,7 @@ should_protect_path() {
[[ -z "$path" ]] && return 1
local path_lower
path_lower=$(echo "$path" | tr '[:upper:]' '[:lower:]')
path_lower=$(echo "$path" | LC_ALL=C tr '[:upper:]' '[:lower:]')
# 1. Keyword-based matching for system components
# Protect System Settings, Preferences, Control Center, and related XPC services

30
lib/core/base.sh
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@@ -108,8 +108,30 @@ get_file_mtime() {
return
}
local result
result=$($STAT_BSD -f%m "$file" 2> /dev/null)
echo "${result:-0}"
result=$($STAT_BSD -f%m "$file" 2> /dev/null || echo "")
if [[ "$result" =~ ^[0-9]+$ ]]; then
echo "$result"
else
echo "0"
fi
}
# Determine date command once
if [[ -x /bin/date ]]; then
_DATE_CMD="/bin/date"
else
_DATE_CMD="date"
fi
# Get current time in epoch seconds (defensive against locale/aliases)
get_epoch_seconds() {
local result
result=$($_DATE_CMD +%s 2> /dev/null || echo "")
if [[ "$result" =~ ^[0-9]+$ ]]; then
echo "$result"
else
echo "0"
fi
}
# Get file owner username
@@ -635,11 +657,13 @@ update_progress_if_needed() {
local interval="${4:-2}" # Default: update every 2 seconds
# Get current time
local current_time=$(date +%s)
local current_time
current_time=$(get_epoch_seconds)
# Get last update time from variable
local last_time
eval "last_time=\${$last_update_var:-0}"
[[ "$last_time" =~ ^[0-9]+$ ]] || last_time=0
# Check if enough time has elapsed
if [[ $((current_time - last_time)) -ge $interval ]]; then

4
lib/optimize/tasks.sh
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@@ -590,9 +590,9 @@ opt_spotlight_index_optimize() {
local slow_count=0
local test_start test_end test_duration
for _ in 1 2; do
test_start=$(date +%s)
test_start=$(get_epoch_seconds)
mdfind "kMDItemFSName == 'Applications'" > /dev/null 2>&1 || true
test_end=$(date +%s)
test_end=$(get_epoch_seconds)
test_duration=$((test_end - test_start))
if [[ $test_duration -gt 3 ]]; then
((slow_count++))