mirror of
https://github.com/tw93/Mole.git
synced 2026-02-04 16:49:41 +00:00
220 lines
8.5 KiB
Bash
220 lines
8.5 KiB
Bash
#!/bin/bash
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# Homebrew Cleanup Module
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set -euo pipefail
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# Clean orphaned cask records (apps manually deleted but cask record remains)
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# Uses 2-day cache to avoid expensive brew info calls
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# Cache format: cask_name|AppName.app
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clean_orphaned_casks() {
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command -v brew > /dev/null 2>&1 || return 0
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if [[ -t 1 ]]; then
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MOLE_SPINNER_PREFIX=" " start_inline_spinner "Scanning orphaned casks..."
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fi
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local cache_dir="$HOME/.cache/mole"
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local cask_cache="$cache_dir/cask_apps.cache"
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local use_cache=false
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# Check if cache is valid (less than 2 days old)
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if [[ -f "$cask_cache" ]]; then
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local cache_age=$(($(date +%s) - $(get_file_mtime "$cask_cache")))
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if [[ $cache_age -lt 172800 ]]; then
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use_cache=true
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fi
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fi
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local orphaned_casks=()
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if [[ "$use_cache" == "true" ]]; then
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# Use cached cask → app mapping to avoid expensive brew info calls
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while IFS='|' read -r cask app_name; do
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[[ ! -e "/Applications/$app_name" ]] && orphaned_casks+=("$cask")
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done < "$cask_cache"
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else
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# Rebuild cache: query all installed casks and extract app names
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mkdir -p "$cache_dir"
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# Remove stale cache if it exists but has permission issues
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rm -f "$cask_cache" 2> /dev/null || true
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true > "$cask_cache"
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while IFS= read -r cask; do
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# Get app path from cask info with timeout protection (expensive call, hence caching)
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local cask_info
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cask_info=$(run_with_timeout 10 brew info --cask "$cask" 2> /dev/null || true)
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# SAFETY: Skip if cask contains non-App artifacts (Screen Savers, Plugins, etc.)
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# This prevents accidental deletion of casks that don't primarily install to /Applications
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if echo "$cask_info" | grep -qE '\((Screen Saver|Preference Pane|Audio Unit|VST|VST3|Component|QuickLook|Spotlight|Artifact)\)'; then
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continue
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fi
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# Extract app name from "AppName.app (App)" format in cask info output
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local app_name
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app_name=$(echo "$cask_info" | grep -E '\.app \(App\)' | head -1 | sed -E 's/^[[:space:]]*//' | sed -E 's/ \(App\).*//' || true)
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# Skip if no app artifact (might be a utility package like fonts or just drivers)
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[[ -z "$app_name" ]] && continue
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# Save to cache for future runs
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echo "$cask|$app_name" >> "$cask_cache"
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# Check if app exists into common locations
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# We must check both /Applications and ~/Applications
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if [[ ! -e "/Applications/$app_name" ]] && [[ ! -e "$HOME/Applications/$app_name" ]]; then
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orphaned_casks+=("$cask")
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fi
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done < <(brew list --cask 2> /dev/null || true)
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fi
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# Remove orphaned casks if found and sudo session is still valid
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if [[ ${#orphaned_casks[@]} -gt 0 ]]; then
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# Check if sudo session is still valid (without prompting)
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if sudo -n true 2> /dev/null; then
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if [[ -t 1 ]]; then
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stop_inline_spinner
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echo -e " ${BLUE}${ICON_ARROW}${NC} Removing orphaned Homebrew casks (may require password for certain apps)"
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MOLE_SPINNER_PREFIX=" " start_inline_spinner "Cleaning..."
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fi
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local removed_casks=0
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for cask in "${orphaned_casks[@]}"; do
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if brew uninstall --cask "$cask" --force > /dev/null 2>&1; then
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((removed_casks++))
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fi
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done
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if [[ -t 1 ]]; then stop_inline_spinner; fi
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[[ $removed_casks -gt 0 ]] && echo -e " ${GREEN}${ICON_SUCCESS}${NC} Removed $removed_casks orphaned cask(s)"
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else
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# Sudo session expired - inform user to run brew manually
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if [[ -t 1 ]]; then stop_inline_spinner; fi
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echo -e " ${YELLOW}${ICON_WARNING}${NC} Found ${#orphaned_casks[@]} orphaned casks (sudo expired, run ${GRAY}brew list --cask${NC} to check)"
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fi
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else
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if [[ -t 1 ]]; then stop_inline_spinner; fi
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fi
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}
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# Clean Homebrew caches and remove orphaned dependencies
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# Skips if run within 2 days, runs cleanup/autoremove in parallel with 120s timeout
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# Env: MO_BREW_TIMEOUT, DRY_RUN
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clean_homebrew() {
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command -v brew > /dev/null 2>&1 || return 0
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# Dry run mode - just indicate what would happen
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if [[ "${DRY_RUN:-false}" == "true" ]]; then
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echo -e " ${YELLOW}→${NC} Homebrew (would cleanup and autoremove)"
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return 0
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fi
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# Smart caching: check if brew cleanup was run recently (within 2 days)
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local brew_cache_file="${HOME}/.cache/mole/brew_last_cleanup"
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local cache_valid_days=2
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local should_skip=false
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if [[ -f "$brew_cache_file" ]]; then
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local last_cleanup
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last_cleanup=$(cat "$brew_cache_file" 2> /dev/null || echo "0")
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local current_time
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current_time=$(date +%s)
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local time_diff=$((current_time - last_cleanup))
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local days_diff=$((time_diff / 86400))
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if [[ $days_diff -lt $cache_valid_days ]]; then
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should_skip=true
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echo -e " ${GREEN}${ICON_SUCCESS}${NC} Homebrew (cleaned ${days_diff}d ago, skipped)"
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fi
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fi
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[[ "$should_skip" == "true" ]] && return 0
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if [[ -t 1 ]]; then
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MOLE_SPINNER_PREFIX=" " start_inline_spinner "Homebrew cleanup and autoremove..."
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fi
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local timeout_seconds=${MO_BREW_TIMEOUT:-120}
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# Run brew cleanup and autoremove in parallel for performance
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local brew_tmp_file autoremove_tmp_file
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brew_tmp_file=$(create_temp_file)
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autoremove_tmp_file=$(create_temp_file)
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(brew cleanup > "$brew_tmp_file" 2>&1) &
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local brew_pid=$!
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(brew autoremove > "$autoremove_tmp_file" 2>&1) &
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local autoremove_pid=$!
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local elapsed=0
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local brew_done=false
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local autoremove_done=false
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# Wait for both to complete or timeout
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while [[ "$brew_done" == "false" ]] || [[ "$autoremove_done" == "false" ]]; do
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if [[ $elapsed -ge $timeout_seconds ]]; then
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kill -TERM $brew_pid $autoremove_pid 2> /dev/null || true
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break
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fi
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kill -0 $brew_pid 2> /dev/null || brew_done=true
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kill -0 $autoremove_pid 2> /dev/null || autoremove_done=true
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sleep 1
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((elapsed++))
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done
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# Wait for processes to finish
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local brew_success=false
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if wait $brew_pid 2> /dev/null; then
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brew_success=true
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fi
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local autoremove_success=false
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if wait $autoremove_pid 2> /dev/null; then
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autoremove_success=true
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fi
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if [[ -t 1 ]]; then stop_inline_spinner; fi
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# Process cleanup output and extract metrics
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if [[ "$brew_success" == "true" && -f "$brew_tmp_file" ]]; then
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local brew_output
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brew_output=$(cat "$brew_tmp_file" 2> /dev/null || echo "")
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local removed_count freed_space
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removed_count=$(printf '%s\n' "$brew_output" | grep -c "Removing:" 2> /dev/null || true)
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freed_space=$(printf '%s\n' "$brew_output" | grep -o "[0-9.]*[KMGT]B freed" 2> /dev/null | tail -1 || true)
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if [[ $removed_count -gt 0 ]] || [[ -n "$freed_space" ]]; then
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if [[ -n "$freed_space" ]]; then
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echo -e " ${GREEN}${ICON_SUCCESS}${NC} Homebrew cleanup ${GREEN}($freed_space)${NC}"
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else
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echo -e " ${GREEN}${ICON_SUCCESS}${NC} Homebrew cleanup (${removed_count} items)"
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fi
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fi
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elif [[ $elapsed -ge $timeout_seconds ]]; then
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echo -e " ${YELLOW}${ICON_WARNING}${NC} Homebrew cleanup timed out (run ${GRAY}brew cleanup${NC} manually)"
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fi
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# Process autoremove output - only show if packages were removed
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if [[ "$autoremove_success" == "true" && -f "$autoremove_tmp_file" ]]; then
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local autoremove_output
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autoremove_output=$(cat "$autoremove_tmp_file" 2> /dev/null || echo "")
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local removed_packages
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removed_packages=$(printf '%s\n' "$autoremove_output" | grep -c "^Uninstalling" 2> /dev/null || true)
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if [[ $removed_packages -gt 0 ]]; then
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echo -e " ${GREEN}${ICON_SUCCESS}${NC} Removed orphaned dependencies (${removed_packages} packages)"
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fi
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elif [[ $elapsed -ge $timeout_seconds ]]; then
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echo -e " ${YELLOW}${ICON_WARNING}${NC} Autoremove timed out (run ${GRAY}brew autoremove${NC} manually)"
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fi
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# Update cache timestamp on successful completion
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if [[ "$brew_success" == "true" || "$autoremove_success" == "true" ]]; then
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mkdir -p "$(dirname "$brew_cache_file")"
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date +%s > "$brew_cache_file"
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fi
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}
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