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#! /usr/bin/env dash
# shellcheck source=/dev/null
SHELL_LIBRARY_VERSION="2.0.13" . %SHELL_LIBRARY_PATH
# Option '-f' disables pathname expansion which can be useful when $f, $fs, and
# $fx variables contain names with '*' or '?' characters. However, this option
# is used selectively within individual commands as it can be limiting at
# times.
set -f
# shellcheck disable=SC2269
f="$f"
# shellcheck disable=SC2269
fx="$fx"
# shellcheck disable=SC2269
fs="$fs"
archivers="$(tmp echo gzip xz 7z zip)"
prompt "Archive name: "
name=""
while [ -z "$name" ] || [ -e "$name" ]; do
read -r name
if [ -e "$name" ]; then
prompt "Archive already exists, overwrite [y|N]: "
read -r ans
if [ "$ans" = "y" ]; then
break
else
prompt "Archive name: "
fi
fi
done
root="$(if [ "$(pwd)" = "/" ]; then pwd; else echo "$(pwd)/"; fi)"
# fx contains all selected file name separated by a newline
while read -r raw_file; do
file="$(echo "$raw_file" | sed "s|$root||")"
set -- "$@" "$file"
done <"$(tmp echo "$fx")"
case "$(awk '{for (i=1; i<=NF; i++) print $i}' "$archivers" | fzf)" in
"gzip")
tar -czf "$name".tar.gz "$@"
;;
"xz")
tar -cf "$name".tar "$@"
xz -z -9 -e -T0 "$name".tar
;;
"7z")
7z a "$name".7z "$@"
;;
"zip")
zip --symlinks -r "$name".zip "$@"
;;
esac
# vim: ft=sh
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