2e3ba7996b
Current code will create an archive in the current directory with:
% archive ../test.tar.gz test.*
or will complain that the following archive doesn't exist in the current
directory (given it actually exists in the parent one):
% unarchive ../test.tar.gz
Fix that and allow archives in any directory.
Other changes:
* Use `<required_param>` instead of `[required_param]` in the usage text
* Don't explictly check if archive exists in `unarchive`, but let the
respective tool fail with its own message
Closes #312
34 lines
1.5 KiB
Bash
34 lines
1.5 KiB
Bash
# vim:et sts=2 sw=2 ft=zsh
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#
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# Creates archive files
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#
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if (( # < 2 )); then
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print "usage: ${0} <archive_name.ext> <file>..." >&2
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return 1
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fi
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# we are quitting (above) if there are less than 2 vars,
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# so we don't need any argc check here.
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local archive_name="${1}"
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shift
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# pigz and pbzip2 are aliased in the init.zsh file. This provides a significant speedup, resulting in a
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# near-liner decrease in compression time based on on the number of available cores.
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case "${archive_name}" in
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(*.tar.gz|*.tgz) tar -cvzf "${archive_name}" "${@}" ;;
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(*.tar.bz|*.tar.bz2|*.tbz|*.tbz2) tar -cvjf "${archive_name}" "${@}" ;;
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(*.tar.xz|*.txz) tar -J --help &>/dev/null && tar -cvJf "${archive_name}" "${@}" ;;
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(*.tar.lzma|*.tlz) tar --lzma --help &>/dev/null && tar --lzma -cvf "${archive_name}" "${@}" ;;
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(*.tar) tar -cvf "${archive_name}" "${@}" ;;
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(*.zip) zip -r "${archive_name}" "${@}" ;;
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(*.rar) rar a "${archive_name}" "${@}" ;;
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(*.7z) 7za a "${archive_name}" "${@}" ;;
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(*.gz) print "${0}: .gz is only useful for single files, and does not capture permissions. Use .tar.gz" ;;
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(*.bz|*.bz2) print "${0}: .bzip2 is only useful for single files, and does not capture permissions. Use .tar.bz2" ;;
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(*.xz) print "${0}: .xz is only useful for single files, and does not capture permissions. Use .tar.xz" ;;
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(*.lzma) print "${0}: .lzma is only useful for single files, and does not capture permissions. Use .tar.lzma" ;;
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(*) print "${0}: unknown archive type: ${archive_name}" ;;
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esac
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