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1 file changed, 82 insertions
filesize.bash(file created)
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| 1 | + | #!/usr/bin/env bash | |
| 2 | + | set -euo pipefail | |
| 3 | + | ||
| 4 | + | # defaults | |
| 5 | + | sort="name" | |
| 6 | + | depth=1 | |
| 7 | + | dirs=() | |
| 8 | + | ||
| 9 | + | # Function to print help message | |
| 10 | + | print_help() { | |
| 11 | + | echo "Description:" | |
| 12 | + | echo " Displays a directory tree with human-readable sizes." | |
| 13 | + | echo " Under the hood it uses GNU tree with: -s --du -L --sort ." | |
| 14 | + | echo "" | |
| 15 | + | echo "" | |
| 16 | + | echo "Usage: filesize [directory...] [options]" | |
| 17 | + | echo "" | |
| 18 | + | echo "Options:" | |
| 19 | + | echo " -h, --help Show this help message and exit" | |
| 20 | + | echo " -s, --sort SORT Sort by: name, version, size, mtime, ctime, none" | |
| 21 | + | echo " -d, --depth N Descend only N levels deep" | |
| 22 | + | echo "" | |
| 23 | + | echo "" | |
| 24 | + | echo "Examples:" | |
| 25 | + | echo " # Show current directory, name-sorted" | |
| 26 | + | echo " filesize" | |
| 27 | + | echo "" | |
| 28 | + | echo " # Three levels deep, size-sorted" | |
| 29 | + | echo " filesize --depth 3 --sort size" | |
| 30 | + | echo " filesize -d 3 -s size" | |
| 31 | + | echo "" | |
| 32 | + | echo " # On /var/log, two levels deep, by modification time" | |
| 33 | + | echo " filesize /var/log --depth 2 --sort mtime" | |
| 34 | + | echo " filesize /var/log -d 2 -s mtime" | |
| 35 | + | echo "" | |
| 36 | + | exit 0 | |
| 37 | + | } | |
| 38 | + | ||
| 39 | + | # parse flags | |
| 40 | + | while [[ $# -gt 0 ]]; do | |
| 41 | + | case $1 in | |
| 42 | + | -h|--help) | |
| 43 | + | print_help | |
| 44 | + | ;; | |
| 45 | + | -s|--sort) | |
| 46 | + | if [[ -z "${2-}" ]]; then | |
| 47 | + | echo "Error: --sort requires an argument" >&2 | |
| 48 | + | exit 1 | |
| 49 | + | fi | |
| 50 | + | sort=$2 | |
| 51 | + | shift | |
| 52 | + | ;; | |
| 53 | + | -d|--depth) | |
| 54 | + | if [[ -z "${2-}" ]]; then | |
| 55 | + | echo "Error: --depth requires an argument" >&2 | |
| 56 | + | exit 1 | |
| 57 | + | fi | |
| 58 | + | depth=$2 | |
| 59 | + | shift | |
| 60 | + | ;; | |
| 61 | + | --*) | |
| 62 | + | echo "Unknown option: $1" >&2 | |
| 63 | + | exit 1 | |
| 64 | + | ;; | |
| 65 | + | -*) | |
| 66 | + | echo "Unknown short option: $1" >&2 | |
| 67 | + | exit 1 | |
| 68 | + | ;; | |
| 69 | + | *) | |
| 70 | + | dirs+=("$1") | |
| 71 | + | ;; | |
| 72 | + | esac | |
| 73 | + | shift | |
| 74 | + | done | |
| 75 | + | ||
| 76 | + | # if no dirs specified, use current | |
| 77 | + | if [[ ${#dirs[@]} -eq 0 ]]; then | |
| 78 | + | dirs=(.) | |
| 79 | + | fi | |
| 80 | + | ||
| 81 | + | # run | |
| 82 | + | exec tree -sh --du -L "$depth" --sort "$sort" "${dirs[@]}" | |
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