mirror of https://github.com/jarun/nnn.git
add zip plugin
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Darukutsu
parent
f2a8648861
commit
9f4ae6caa2
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#!/usr/bin/env sh
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#set -x
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# Better zip solution, compress selection - archive or batch(deterministic way '$filename.zip')
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# or hover individual compression
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#
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# Dependencies: gpg, tar & particular compression algorithm
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#
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# Shell: POSIX compliant
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# Author: Darukutsu
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# Change these for better suited defaults
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default_alg=zstd
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default_compression=5
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# this will be determined from filename if not provided
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#default_archivename=archive
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working_dir=$(pwd)
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choose_alg(){
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case "$alg" in
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"1"|"bzip2") alg=bzip2
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;;
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"2"|"gzip") alg=gzip
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;;
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"3"|"lzip") alg=lzip
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;;
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"4"|"lzma") alg=lzma
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;;
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"5"|"tar") alg=tar
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;;
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"6"|"zip") alg=zip
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;;
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"7"|"zstd") alg=zstd
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;;
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"8"|"xz") alg=xz
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;;
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"") alg="$default_alg"
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;;
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*)
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alg="$default_alg"
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echo "picking default - $alg"
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;;
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esac
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}
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print_alg(){
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printf "
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#https://linuxreviews.org/Comparison_of_Compression_Algorithms
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1. bzip2
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2. gzip
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3. lzip
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4. lzma
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5. tar (archive only, no compression)
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6. zip (windows friend :D)
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7. zstd
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8. xz
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\n\n"
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}
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print_alg
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printf "Pick algorithm[%s - default]: " "$default_alg"
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read -r alg
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choose_alg
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if ! [ "$alg" = "tar" ]; then
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# TODO: zstd has more levels
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printf "Choose compression level(except tar)[1.3.5.7.9, %s - default]: " "$default_compression"
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read -r compression
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case $compression in
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[0123456789])
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#do nothing
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;;
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*)
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compression=$default_compression
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;;
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esac
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fi
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selection=${NNN_SEL:-${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.selection}
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password_protect(){ # filename
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if [ "$encrypt" = "y" ] || [ "$encrypt" = "Y" ]; then
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cd "$working_dir" || exit # some needs this
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find . -maxdepth 1 -type f \( -name "$1.zip" -o -name "$1.tar*" \) \! -name "*.gpg" -exec gpg -c "{}" \; -exec rm "{}" \;
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fi
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}
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compress_tar(){ # filename
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if [ $alg != tar ] && [ $alg != zip ]; then
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cd "$working_dir" || exit # some needs this
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# 'keep' is due to zstd not following standard
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if $alg -"$compression" --keep "$1.tar"; then
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rm "$1.tar"
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fi
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fi
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}
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zip_selection_individualy(){
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if [ "$include_abs" = "y" ] || [ "$include_abs" = "Y" ]; then
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for abspath in $(sed 's#\x0# #g' < "$selection"); do
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if [ "$alg" = "zip" ]; then
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# dont need .zip
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zip -r -$compression "$abspath.zip" "$abspath"
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else
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tar -cvf "$abspath.tar" "$abspath"
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compress_tar "$abspath"
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fi
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password_protect "$abspath"
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done
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# Could be done this way but for nnn.icons we would need manualy add suffix for each
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# compression alg which can be done automatically by doing above
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#if [ "$alg" = "zip" ]; then
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# xargs -0 -I{} zip -r -$compression "{}.zip" "{}" < "$selection"
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#elif [ "$alg" = "tar" ]; then
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# xargs -0 -I{} tar -cvf "{}.tar" "{}" < "$selection"
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#else
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# xargs -0 -I{} tar -I"$alg -$compression" -cvf "{}.tar.$suffix" "{}" < "$selection"
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#fi
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else
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for abspath in $(sed 's#\x0# #g' < "$selection"); do
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ppath=$(echo "$abspath" | sed 's#\(/.*/\).*#\1#')
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file=$(echo "$abspath" | sed 's#/.*/\(.*\)#\1#')
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if [ "$alg" = "zip" ]; then
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cd "$ppath" && zip -r -$compression "$working_dir/$file.zip" "$file"
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else
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tar -C "$ppath" -cvf "$file.tar" "$file"
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compress_tar "$file"
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fi
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password_protect "$file"
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done
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fi
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}
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zip_selection(){
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if [ "$include_abs" = "y" ] || [ "$include_abs" = "Y" ]; then
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if [ "$alg" = "zip" ]; then
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xargs -0 zip -r -$compression "$zipname.zip" < "$selection"
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else
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xargs -0 tar -cvf "$zipname.tar" < "$selection"
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fi
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else
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for abspath in $(sed 's#\x0# #g' < "$selection"); do
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ppath=$(echo "$abspath" | sed 's#\(/.*/\).*#\1#')
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file=$(echo "$abspath" | sed 's#/.*/\(.*\)#\1#')
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if [ "$alg" = "zip" ]; then
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cd "$ppath" && zip -r -$compression "$working_dir/$zipname.zip" "$file"
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else
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tar -C "$ppath" -rvf "$zipname.tar" "$file"
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fi
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done
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fi
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compress_tar "$zipname"
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password_protect "$zipname"
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}
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zip_hovered(){
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#zipname=${default_archivename:-"$1"}
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zipname="$1"
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if [ "$alg" = "zip" ]; then
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zip -r -$compression "$zipname.zip" "$1"
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else
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tar -cvf "$zipname.tar" "$1"
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compress_tar "$zipname"
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fi
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password_protect "$zipname"
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}
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printf "Encrypt[y/N]: "
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read -r encrypt
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encrypt=${encrypt:-n}
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if [ -s "$selection" ]; then
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printf "Include abs path[y/N]: "
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read -r include_abs
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include_abs=${include_abs:-n}
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printf "Compress individualy[y/N]: "
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read -r individual
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individual=${individual:-n}
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case $individual in
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"n"|"N")
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individual=""
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printf "Archive name['%s' - default]: " "$default_archivename"
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read -r zipname
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zipname=${zipname:-$default_archivename}
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;;
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"y"|"Y")
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#leave this empty
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;;
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esac
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if test "$individual"; then
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zip_selection_individualy
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else
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zip_selection
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fi
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# Clear selection
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printf "-" > "$NNN_PIPE"
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else
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zip_hovered "$1" "$2"
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fi
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