52 lines
1.2 KiB
Bash
52 lines
1.2 KiB
Bash
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#!/usr/bin/env bash
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set -o errexit
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set -o nounset
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set -o pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck source=00_env.sh
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. "$SCRIPT_DIR/00_env.sh"
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SEARCH_PATH="/"
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DEPTH=2
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TOP_N=25
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usage() {
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printf 'Usage: %s [--path <path>] [--depth <N>] [--top <N>]\n' "$(basename "$0")"
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}
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while [[ "$#" -gt 0 ]]; do
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case "$1" in
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--path) SEARCH_PATH="${2:-}"; shift 2 ;;
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--depth) DEPTH="${2:-}"; shift 2 ;;
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--top) TOP_N="${2:-}"; shift 2 ;;
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-h|--help) usage; exit 0 ;;
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*) critical "Unknown argument: $1"; usage; exit 2 ;;
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esac
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done
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if ! [[ "$DEPTH" =~ ^[0-9]+$ ]]; then
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critical "--depth must be a non-negative integer"
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exit 2
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fi
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if ! [[ "$TOP_N" =~ ^[0-9]+$ ]] || (( TOP_N < 1 )); then
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critical "--top must be a positive integer"
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exit 2
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fi
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validate_path "$SEARCH_PATH" || exit 2
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require_cmd du || exit 1
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require_cmd sort || exit 1
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require_cmd head || exit 1
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section "Top Directories Under $SEARCH_PATH"
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warning "Read-only scan. Permission errors can be normal without root access."
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du -x -h --max-depth="$DEPTH" "$SEARCH_PATH" 2>/dev/null |
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sort -hr |
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head -n "$TOP_N" |
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tee -a "$LOG_FILE"
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ok "No directories were modified."
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