support for spaced filename
This commit is contained in:
fatalerrors
@@ -208,7 +208,22 @@ utaz()
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disp E "The --create-dir and --no-dir options are mutually exclusive."
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for zitem in "${FILES[@]}"; do
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for f in "${zitem}"/*; do
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# Build list of input files to process, with whitespace-safe handling.
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local targets=()
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if [[ -f "$zitem" ]]; then
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targets=("$zitem")
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elif [[ -d "$zitem" ]]; then
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mapfile -d '' -t targets < <(find "$zitem" -mindepth 1 -maxdepth 1 -print0 2>/dev/null)
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if [[ ${#targets[@]} -eq 0 ]]; then
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disp I "Directory ${zitem} is empty, skipping."
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continue
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fi
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else
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disp W "Path ${zitem} is not a file or directory, skipping."
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continue
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fi
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for f in "${targets[@]}"; do
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local dir="${f%.*}"
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local extractor=""
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case "$f" in
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@@ -269,21 +284,21 @@ utaz()
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# Verify binary existence
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local cmd=${extractor//_un/}
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if [[ $cmd == "deb" ]]; then
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command -v dpkg-deb >/dev/null 2>&1 || {
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command -v -- dpkg-deb >/dev/null 2>&1 || {
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disp E "The program 'dpkg-deb' is not installed, aborting."
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continue
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}
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elif [[ $cmd == "rpm" ]]; then
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command -v rpm2cpio >/dev/null 2>&1 || {
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command -v -- rpm2cpio >/dev/null 2>&1 || {
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disp E "The program 'rpm2cpio' is not installed, aborting."
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continue
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}
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command -v cpio >/dev/null 2>&1 || {
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command -v -- cpio >/dev/null 2>&1 || {
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disp E "The program 'cpio' is not installed, aborting."
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continue
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}
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else
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command -v ${cmd} >/dev/null 2>&1 || {
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command -v -- "${cmd}" >/dev/null 2>&1 || {
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disp E "Binary ${cmd} necessary to extract ${f} is missing."
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continue
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}
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@@ -318,7 +333,12 @@ utaz()
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if [[ -n ${createdir} ]]; then
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disp I "Archive extracted successfully in subdirectory."
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elif [[ -n ${nodir} ]]; then
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mv "./${dir}/"* ./ && rmdir "${dir}"
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shopt -s nullglob
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for child in "${dir}"/*; do
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mv -- "$child" .
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done
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shopt -u nullglob
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rmdir -- "${dir}"
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disp I "Archive extracted successfully, no subdirectory needed."
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else
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# Set nullglob to ensure the array is empty if no files match
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@@ -328,7 +348,12 @@ utaz()
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# Check if exactly one item exists and if that item is a directory
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if [[ ${#contents[@]} -eq 1 ]] && [[ -d "${contents[0]}" ]]; then
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# Single directory detected
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mv "${contents[0]}"/* ./ && rmdir "${dir}"
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shopt -s nullglob
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for child in "${contents[0]}"/*; do
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mv -- "$child" .
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done
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shopt -u nullglob
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rmdir -- "${dir}"
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disp I "Archive extracted successfully, no subdirectory needed."
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else
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disp I "Archive extracted successfully in subdirectory."
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@@ -356,12 +381,57 @@ export -f utaz
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# -1, .., -9 Compression level to use [1=fast/biggest, 9=slow/smallest]
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taz()
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{
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_taz_compress_generic()
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{
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local preferred="$1" fallback="$2" thread_arg="$3" threads="$4" level="$5" verbose="$6" file="$7" message="$8"
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local cmd='' procopt=()
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if [[ -n "$message" ]]; then
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disp W "$message"
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fi
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if command -v -- "$preferred" >/dev/null 2>&1; then
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cmd="$preferred"
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elif [[ -n "$fallback" ]] && command -v -- "$fallback" >/dev/null 2>&1; then
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cmd="$fallback"
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if [[ $threads -gt 1 ]]; then
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disp W "${fallback} doesn't support multithreading, falling back to 1 thread."
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disp W "Consider installing ${preferred} for multithreading abilities."
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threads=1
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fi
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else
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disp E "Program '${preferred}' or '${fallback}' are not installed, aborting."
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return 127
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fi
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# build command line options
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if [[ -n "$thread_arg" ]] && [[ $threads -gt 0 ]]; then
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procopt+=("$thread_arg" "$threads")
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fi
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if [[ -n "$verbose" ]]; then
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procopt+=("$verbose")
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fi
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# special behaviour for xz and lzop:
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if [[ "$cmd" == "xz" ]]; then
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"$cmd" "${procopt[@]}" --compress --keep -"$level" "$file"
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return $?
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fi
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if [[ "$cmd" == "lzop" ]] && [[ $threads -gt 1 ]]; then
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disp W "lzop doesn't support multithreading, falling back to 1 thread."
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threads=1
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fi
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"$cmd" "${procopt[@]}" --keep -"$level" "$file"
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return $?
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}
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_doxz()
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{
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command -v xz >/dev/null 2>&1 || {
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disp E "The program 'xz' is not installed, aborting."
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return 127
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}
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_taz_compress_generic "xz" "" "-T" "$2" "$3" "$4" "$1" "xz format is not suited for long term archiving. See https://www.nongnu.org/lzip/xz_inadequate.html for details."
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}
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[[ $4 ]] && local verb='-v'
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@@ -376,89 +446,22 @@ taz()
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_dolz()
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{
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local procopt="--threads $2"
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local command=plzip
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command -v plzip >/dev/null 2>&1 || {
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command -v lzip >/dev/null 2>&1 || {
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disp E "Program 'plzip' or 'lzip' are not installed, aborting."
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return 127
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}
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command=lzip
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local procopt=""
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[[ $2 -gt 1 ]] &&
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disp W "lzip doesn't support multithreading, falling back to 1 thread." &&
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disp W "Consider installing plzip to obtain multithreading abilities."
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}
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[[ $4 ]] && local verb="-vv"
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# Compresse au format lzip (lzma)
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$command $verb $procopt --keep -$3 $1
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return $?
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_taz_compress_generic "plzip" "lzip" "--threads" "$2" "$3" "$4" "$1" ""
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}
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_dogz()
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{
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local procopt="--processes $2"
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local command=pigz
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command -v pigz >/dev/null 2>&1 || {
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command -v gzip >/dev/null 2>&1 || {
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disp E "Programs 'pigz' or 'gzip' are not installed, aborting."
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return 127
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}
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local command="gzip --compress"
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local procopt=""
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[[ $2 -gt 1 ]] &&
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disp W "gzip doesn't support multithreading, falling back to 1 thread." &&
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disp W "Consider installing pigz to obtain multithreading abilities."
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}
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[[ $4 ]] && local verb="--verbose"
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# Compresse au format bz2
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$command $verb $procopt --keep -$3 $1
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return $?
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_taz_compress_generic "pigz" "gzip" "--processes" "$2" "$3" "$4" "$1" ""
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}
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_dobz2()
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{
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local procopt="-p$2"
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local command=pbzip2
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command -v pbzip2 >/dev/null 2>&1 || {
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command -v bzip2 >/dev/null 2>&1 || {
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disp E "The program 'pbzip2' or 'bzip2' are not installed, aborting."
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return 127
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}
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local command=bzip2
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local procopt=""
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[[ $2 -gt 1 ]] &&
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disp W "bzip2 doesn't support multithreading, falling back to 1 thread." &&
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disp W "Consider installing pbzip2 to obtain multithreading abilities."
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}
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[[ $4 ]] && local verb="-v"
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# Compresse au format bz2
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$command $verb --compress $procopt --keep -$3 $1
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return $?
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_taz_compress_generic "pbzip2" "bzip2" "-p" "$2" "$3" "$4" "$1" ""
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}
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_dolzo()
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{
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command -v lzop >/dev/null 2>&1 || {
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disp E "The program 'lzop' is not installed, aborting."
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return 127
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}
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[[ $4 ]] && local verb='-v'
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[[ $2 -gt 1 ]] && disp W "lzop doesn't support multithreading, falling back to 1 thread."
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# Compresse au format lzo
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lzop --keep -$3 $1
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return $?
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_taz_compress_generic "lzop" "" "" "$2" "$3" "$4" "$1" ""
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}
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local PARSED
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