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Apply scan cache to simplify

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Tw93
2025-11-15 13:20:58 +08:00
parent a4561ab516
commit cccc41990e
4 changed files with 520 additions and 546 deletions
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61
bin/uninstall.sh
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@@ -100,42 +100,18 @@ format_last_used_summary() {
# Scan applications and collect information
scan_applications() {
# Cache configuration
# Simplified cache: only check timestamp (24h TTL)
local cache_dir="$HOME/.cache/mole"
local cache_file="$cache_dir/app_scan_cache"
local cache_meta="$cache_dir/app_scan_meta"
local cache_dir_mtime="$cache_dir/app_dir_mtime"
local cache_ttl=86400 # 24 hours cache validity (app count change will trigger refresh)
local cache_ttl=86400 # 24 hours
mkdir -p "$cache_dir" 2> /dev/null
# Get modification time of app directories to detect new installations
local sys_app_mtime
sys_app_mtime=$(stat -f%m "/Applications" 2> /dev/null || echo "0")
local user_app_mtime
user_app_mtime=$(stat -f%m "$HOME/Applications" 2> /dev/null || echo "0")
local combined_mtime=$((sys_app_mtime + user_app_mtime))
# Quick count of current apps (system + user directories)
local current_app_count
current_app_count=$(
(
find /Applications -name "*.app" -maxdepth 1 2> /dev/null
find ~/Applications -name "*.app" -maxdepth 1 2> /dev/null
) | wc -l | tr -d ' '
)
# Check if cache is valid unless explicitly disabled
if [[ -f "$cache_file" && -f "$cache_meta" && -f "$cache_dir_mtime" ]]; then
local cache_age=$(($(date +%s) - $(stat -f%m "$cache_file" 2> /dev/null || echo 0)))
local cached_app_count
cached_app_count=$(cat "$cache_meta" 2> /dev/null || echo "0")
local cached_dir_mtime
cached_dir_mtime=$(cat "$cache_dir_mtime" 2> /dev/null || echo "0")
# Cache is valid if: age < TTL AND app count matches AND directory not modified
if [[ $cache_age -lt $cache_ttl && "$cached_app_count" == "$current_app_count" && "$cached_dir_mtime" == "$combined_mtime" ]]; then
# Silent - cache hit, return immediately without any output
# Check if cache exists and is fresh
if [[ -f "$cache_file" ]]; then
local cache_age=$(($(date +%s) - $(stat -f%m "$cache_file" 2> /dev/null || echo 86401)))
if [[ $cache_age -lt $cache_ttl ]]; then
# Cache hit - return immediately
echo "$cache_file"
return 0
fi
@@ -381,12 +357,10 @@ scan_applications() {
}
rm -f "$temp_file"
# Update cache with app count metadata and directory modification time
# Save to cache (simplified - no metadata)
cp "${temp_file}.sorted" "$cache_file" 2> /dev/null || true
echo "$current_app_count" > "$cache_meta" 2> /dev/null || true
echo "$combined_mtime" > "$cache_dir_mtime" 2> /dev/null || true
# Verify sorted file exists before returning
# Return sorted file
if [[ -f "${temp_file}.sorted" ]]; then
echo "${temp_file}.sorted"
else
@@ -613,20 +587,13 @@ main() {
# Hide cursor during operation
hide_cursor
# Quick cache validity check first (minimal I/O)
local cache_dir="$HOME/.cache/mole"
local cache_file="$cache_dir/app_scan_cache"
local cache_meta="$cache_dir/app_scan_meta"
local cache_ttl=86400
# Simplified: always check if we need alt screen for scanning
# (scan_applications handles cache internally)
local needs_scanning=true
# Fast preliminary check: cache exists and not expired
if [[ -f "$cache_file" && -f "$cache_meta" ]]; then
local cache_file="$HOME/.cache/mole/app_scan_cache"
if [[ -f "$cache_file" ]]; then
local cache_age=$(($(date +%s) - $(stat -f%m "$cache_file" 2> /dev/null || echo 86401)))
if [[ $cache_age -lt $cache_ttl ]]; then
# Cache age is OK, now check app count (delegate to scan_applications)
needs_scanning=false
fi
[[ $cache_age -lt 86400 ]] && needs_scanning=false
fi
# Only enter alt screen if we need scanning (shows progress)