43 lines
1.9 KiB
Text
43 lines
1.9 KiB
Text
#
|
|
# Creates archive files
|
|
#
|
|
|
|
local archive_name dir_to_archive
|
|
|
|
if (( ${#} != 2 )); then
|
|
print "usage: ${0} [archive_name.ext] [/path/to/include/in/archive]" >&2
|
|
return 1
|
|
fi
|
|
|
|
# we are quitting (above) if there are not exactly 2 vars,
|
|
# so we don't need any argc check here.
|
|
|
|
# strip the path, just in case one is provided for some reason
|
|
archive_name="${1:t}"
|
|
# use absolute paths, and follow symlinks
|
|
dir_to_archive="${2}"
|
|
|
|
# if the directory doesn't exist, quit. Nothing to archive
|
|
if [[ ! -e "${dir_to_archive}" ]]; then
|
|
print "${0}: file or directory not valid: ${dir_to_archive}" >&2
|
|
return 1
|
|
fi
|
|
|
|
# pigz and pbzip2 are aliased in the init.zsh file. This provides a significant speedup, resulting in a
|
|
# near-liner decrease in compression time based on on the number of available cores.
|
|
|
|
case "${archive_name}" in
|
|
(*.tar.gz|*.tgz) tar -cvf "${archive_name}" --use-compress-program="gzip" "${dir_to_archive}" ;;
|
|
(*.tar.bz2|*.tbz|*.tbz2) tar -cvf "${archive_name}" --use-compress-program="bzip2" "${dir_to_archive}" ;;
|
|
(*.tar.xz|*.txz) tar --xz --help &> /dev/null && tar -cvJf "${archive_name}" "${dir_to_archive}" ;;
|
|
(*.tar.lzma|*.tlz) tar --lzma --help &> /dev/null && tar -cvf "${archive_name}" --lzma "${dir_to_archive}" ;;
|
|
(*.tar) tar -cvf "${archive_name}" "${dir_to_archive}" ;;
|
|
(*.zip) zip -r "${archive_name}" "${dir_to_archive}" ;;
|
|
(*.rar) rar a "${archive_name}" "${dir_to_archive}" ;;
|
|
(*.7z) 7za a "${archive_name}" "${dir_to_archive}" ;;
|
|
(*.gz) print "${0}: .gz is only useful for single files, and does not capture permissions. Use .tar.gz" ;;
|
|
(*.bz2) print "${0}: .bzip2 is only useful for single files, and does not capture permissions. Use .tar.bz2" ;;
|
|
(*.xz) print "${0}: .xz is only useful for single files, and does not capture permissions. Use .tar.xz" ;;
|
|
(*.lzma) print "${0}: .lzma is only useful for single files, and does not capture permissions. Use .tar.lzma" ;;
|
|
(*) print "${0}: unknown archive type: ${archive_name}" ;;
|
|
esac
|