85 lines
2.1 KiB
Bash
Executable File
85 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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_printhelp()
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{
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cat <<EOF
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Usage: ${1##*/} [OPTIONS] PACKAGES
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Display package size. Output contains no double and is alphabetically sorted. A
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grand total is printed at the end. It will only work for repos packages by
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default.
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-h: Show this help.
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-n: Output is sorted by size.
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-q: Uses installed packages database instead of repos database. It speeds up
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queries and allows displaying size of local packages not available in
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repos.
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EOF
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}
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CMD="pacman -Si"
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SEP=": "
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TOTAL_SIZE=0
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OPT_SORTN="cat"
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# SORT="sort -u -k3"
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# SORT_SIZE="cat"
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while getopts ":hnq" opt; do
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case $opt in
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h)
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_printhelp "$0"
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exit 1 ;;
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n)
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OPT_SORTN="sort -n" ;;
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q)
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CMD="pacman -Qi" ;;
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?)
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_printhelp "$0"
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exit 1 ;;
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:)
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echo "Missing argument."
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_printhelp "$0"
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exit 1 ;;
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esac
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done
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shift $(($OPTIND - 1))
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if [ $# -eq 0 ]; then
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echo "Missing argument."
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_printhelp "$0"
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exit 1
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fi
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if [ -f "${0%/*}/.pacman-init" ];then
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. "${0%/*}/.pacman-init"
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else
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echo "Missing init file" >&2 && exit 1
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fi
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if [ $(pacman -Qq "$@" 2>/dev/null | wc -l) -eq 0 ]; then
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echo "No valid package given." >&2
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exit
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fi
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## We use external variable for awk to fit current locales.
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## We use "eval" to be compatible with non-POSIX wordsplitting (e.g. zsh).
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RESULT="$(${CMD} $@ | awk -F "$SEP" -v filter="$pacman_size" -v pkg="$pacman_name" \
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'$0 ~ pkg {pkgname=$2} $0 ~ filter {gsub(/\..*/,"") ; printf("%6s KiB %s\n", $2, pkgname)}' | sort -uk3 | eval $OPT_SORTN)"
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echo "$RESULT"
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## Print total size.
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echo "$RESULT" | awk '{TOTAL=$1+TOTAL} END {printf("Total: %d KiB\n",TOTAL)}'
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## One line version. Approximately same performance. Note the combination of
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## 'tee' and >(awk ...) to write the detailed list to standard output and to
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## pass it to awk.
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# ${CMD} $@ 2>/dev/null | awk -F "$SEP" -v filter="$pacman_size" -v pkg="$pacman_name" \
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# '$0 ~ pkg {pkgname=$2} $0 ~ filter {gsub(/\..*/,"") ; printf("%6s KiB %s\n", $2, pkgname)}' | sort -u -k3 \
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# | tee >(awk '{TOTAL=$1+TOTAL} END {printf("Total: %d KiB\n",TOTAL)}')
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