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archive: Enhance 'archive' helper to support multi file archive

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We now allow multiple paths (files/directories) to be archived in
one shot. Validation of the target path(s) is now delegated to the
actual archive helper.
This commit is contained in:
Indrajit Raychaudhuri 2018-12-13 01:14:59 -06:00
parent eee3c9c166
commit 54dff31b63
1 changed files with 13 additions and 19 deletions
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32
modules/archive/functions/archive
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@ -8,11 +8,11 @@
# function archive { # function archive {
local archive_name dir_to_archive _gzip_bin _bzip2_bin local archive_name path_to_archive _gzip_bin _bzip2_bin
if (( $# != 2 )); then if (( $# < 2 )); then
cat >&2 <<EOF cat >&2 <<EOF
usage: $0 [archive_name.zip] [/path/to/include/into/archive] usage: $0 [archive_name.zip] [/path/to/include/into/archive ...]
Where 'archive.zip' uses any of the following extensions: Where 'archive.zip' uses any of the following extensions:
@ -28,14 +28,8 @@ fi
# strip the path, just in case one is provided for some reason # strip the path, just in case one is provided for some reason
archive_name="${1:t}" archive_name="${1:t}"
# use absolute paths, and follow symlinks # let paths be handled by actual archive helper
dir_to_archive="${2}" path_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: ${dir_to_archive}" >&2
return 1
fi
# here, we check for dropin/multi-threaded replacements # here, we check for dropin/multi-threaded replacements
# this should eventually be moved to modules/archive/init.zsh # this should eventually be moved to modules/archive/init.zsh
@ -53,14 +47,14 @@ else
fi fi
case "${archive_name}" in case "${archive_name}" in
(*.tar.gz|*.tgz) tar -cvf "${archive_name}" --use-compress-program="${_gzip_bin}" "${dir_to_archive}" ;; (*.tar.gz|*.tgz) tar -cvf "${archive_name}" --use-compress-program="${_gzip_bin}" "${=path_to_archive}" ;;
(*.tar.bz2|*.tbz|*.tbz2) tar -cvf "${archive_name}" --use-compress-program="${_bzip2_bin}" "${dir_to_archive}" ;; (*.tar.bz2|*.tbz|*.tbz2) tar -cvf "${archive_name}" --use-compress-program="${_bzip2_bin}" "${=path_to_archive}" ;;
(*.tar.xz|*.txz) tar -cvJf "${archive_name}" "${dir_to_archive}" ;; (*.tar.xz|*.txz) tar -cvJf "${archive_name}" "${=path_to_archive}" ;;
(*.tar.lzma|*.tlz) tar -cvf "${archive_name}" --lzma "${dir_to_archive}" ;; (*.tar.lzma|*.tlz) tar -cvf "${archive_name}" --lzma "${=path_to_archive}" ;;
(*.tar) tar -cvf "${archive_name}" "${dir_to_archive}" ;; (*.tar) tar -cvf "${archive_name}" "${=path_to_archive}" ;;
(*.zip|*.jar) zip -r "${archive_name}" "${dir_to_archive}" ;; (*.zip|*.jar) zip -r "${archive_name}" "${=path_to_archive}" ;;
(*.rar) rar a "${archive_name}" "${dir_to_archive}" ;; (*.rar) rar a "${archive_name}" "${=path_to_archive}" ;;
(*.7z) 7za a "${archive_name}" "${dir_to_archive}" ;; (*.7z) 7za a "${archive_name}" "${=path_to_archive}" ;;
(*.gz) print "\n.gz is only useful for single files, and does not capture permissions. Use .tar.gz" ;; (*.gz) print "\n.gz is only useful for single files, and does not capture permissions. Use .tar.gz" ;;
(*.bz2) print "\n.bzip2 is only useful for single files, and does not capture permissions. Use .tar.bz2" ;; (*.bz2) print "\n.bzip2 is only useful for single files, and does not capture permissions. Use .tar.bz2" ;;
(*.xz) print "\n.xz is only useful for single files, and does not capture permissions. Use .tar.xz" ;; (*.xz) print "\n.xz is only useful for single files, and does not capture permissions. Use .tar.xz" ;;