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Optimize the effect and speed of scanning

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Tw93
2026-01-12 17:49:51 +08:00
parent ffea36e868
commit 5d77001a72
3 changed files with 195 additions and 49 deletions
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104
bin/purge.sh
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@@ -47,21 +47,119 @@ start_purge() {
printf '\033[2J\033[H'
fi
printf '\n'
echo -e "${PURPLE_BOLD}Purge Project Artifacts${NC}"
# Initialize stats file in user cache directory
local stats_dir="${XDG_CACHE_HOME:-$HOME/.cache}/mole"
ensure_user_dir "$stats_dir"
ensure_user_file "$stats_dir/purge_stats"
ensure_user_file "$stats_dir/purge_count"
ensure_user_file "$stats_dir/purge_scanning"
echo "0" > "$stats_dir/purge_stats"
echo "0" > "$stats_dir/purge_count"
echo "" > "$stats_dir/purge_scanning"
}
# Perform the purge
perform_purge() {
local stats_dir="${XDG_CACHE_HOME:-$HOME/.cache}/mole"
local monitor_pid=""
# Cleanup function
cleanup_monitor() {
# Remove scanning file to stop monitor
rm -f "$stats_dir/purge_scanning" 2> /dev/null || true
if [[ -n "$monitor_pid" ]]; then
kill "$monitor_pid" 2> /dev/null || true
wait "$monitor_pid" 2> /dev/null || true
fi
if [[ -t 1 ]]; then
printf '\r\033[K\n\033[K\033[A'
fi
}
# Set up trap for cleanup
trap cleanup_monitor INT TERM
# Show scanning with spinner on same line as title
if [[ -t 1 ]]; then
# Print title first
printf '%s' "${PURPLE_BOLD}Purge Project Artifacts${NC} "
# Start background monitor with ASCII spinner
(
local spinner_chars="|/-\\"
local spinner_idx=0
local last_path=""
# Set up trap to exit cleanly
trap 'exit 0' INT TERM
# Function to truncate path in the middle
truncate_path() {
local path="$1"
local max_len=80
if [[ ${#path} -le $max_len ]]; then
echo "$path"
return
fi
# Calculate how much to show on each side
local side_len=$(( (max_len - 3) / 2 ))
local start="${path:0:$side_len}"
local end="${path: -$side_len}"
echo "${start}...${end}"
}
while [[ -f "$stats_dir/purge_scanning" ]]; do
local current_path=$(cat "$stats_dir/purge_scanning" 2> /dev/null || echo "")
local display_path=""
if [[ -n "$current_path" ]]; then
display_path="${current_path/#$HOME/~}"
display_path=$(truncate_path "$display_path")
last_path="$display_path"
elif [[ -n "$last_path" ]]; then
display_path="$last_path"
fi
# Get current spinner character
local spin_char="${spinner_chars:$spinner_idx:1}"
spinner_idx=$(( (spinner_idx + 1) % ${#spinner_chars} ))
# Show title on first line, spinner and scanning info on second line
if [[ -n "$display_path" ]]; then
printf '\r%s\n%s %sScanning %s\033[K\033[A' \
"${PURPLE_BOLD}Purge Project Artifacts${NC}" \
"${BLUE}${spin_char}${NC}" \
"${GRAY}" "$display_path"
else
printf '\r%s\n%s %sScanning...\033[K\033[A' \
"${PURPLE_BOLD}Purge Project Artifacts${NC}" \
"${BLUE}${spin_char}${NC}" \
"${GRAY}"
fi
sleep 0.05
done
exit 0
) &
monitor_pid=$!
else
echo -e "${PURPLE_BOLD}Purge Project Artifacts${NC}"
fi
clean_project_artifacts
local exit_code=$?
# Clean up
trap - INT TERM
cleanup_monitor
if [[ -t 1 ]]; then
echo -e "${PURPLE_BOLD}Purge Project Artifacts${NC}"
fi
# Exit codes:
# 0 = success, show summary
@@ -79,15 +177,11 @@ perform_purge() {
local total_size_cleaned=0
local total_items_cleaned=0
# Read stats from user cache directory
local stats_dir="${XDG_CACHE_HOME:-$HOME/.cache}/mole"
if [[ -f "$stats_dir/purge_stats" ]]; then
total_size_cleaned=$(cat "$stats_dir/purge_stats" 2> /dev/null || echo "0")
rm -f "$stats_dir/purge_stats"
fi
# Read count
if [[ -f "$stats_dir/purge_count" ]]; then
total_items_cleaned=$(cat "$stats_dir/purge_count" 2> /dev/null || echo "0")
rm -f "$stats_dir/purge_count"