forked from kiss-community/kiss
50 lines
1.3 KiB
Bash
Executable File
50 lines
1.3 KiB
Bash
Executable File
#!/bin/sh -ef
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# Show the size on disk for a package
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get_size() {
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# Naive function to convert bytes to human readable
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# sizes (MB, KB, etc). This is probably wrong in places
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# though we can fix this over time. It's a start.
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case ${#1} in
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[0-3]) hum=$(($1))KB ;;
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[4-6]) hum=$(($1 / 1024))MB ;;
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[7-9]) hum=$(($1 / 1024 / 1024))GB ;;
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*) hum=$(($1)) ;;
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esac
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printf '%s\t%s\n' "$hum" "$2"
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}
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# CRUX style usage using the current directory as the name of the package to be
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# operated on.
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[ "$1" ] || {
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set -- "${PWD##*/}"
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}
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# Ignore shellcheck as we want the warning's behavior.
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# shellcheck disable=2015
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kiss l "${1:-null}" >/dev/null || {
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printf 'usage: kiss-size [pkg]\n'
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exit 1
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}
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# Filter directories from manifest and leave only files.
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# Directories in the manifest end in a trailing '/'.
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files=$(sed 's|.*/$||' "$KISS_ROOT/var/db/kiss/installed/$1/manifest")
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# Send the file list to 'du'.
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# This unquoted variable is safe as word splitting is intended
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# and globbing is globally disabled in this script.
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# shellcheck disable=2086
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du -sk -- $files 2>/dev/null |
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# Iterate over each line and convert the byte output to human
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# readable (MB, KB, GB, etc).
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while read -r size file || {
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get_size "$tot" total >&2
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break
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} do
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get_size "$size" "$file"
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tot=$((tot + size))
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done
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