scripts/ac-archiving at master · notzhan/scripts · GitHub

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#!/bin/bash
# vim :set ft=bash
scriptName=ac-归档.bash
pkgver=0.1
. scriptFunctions

help()
{
    echog """
Usage: %s [options] [files to ca]
Options:
--help Print help info
--version Print version info
-o file, --output=file Set output file
""" "$0"
}

o=/dev/stdout

while [[ $# > 0 ]] ; do
    case "$1" in
        --help)help; exit;;
        --version)version; exit;;
        -o)shift ; o="$1" ;;
        --output=*)o="${1#--output=}";;
        --)
            shift
            break;;
        -*)
            dieg "$Ec_OptionError" "Error: Unknown option \`%s'" "$1" >&2;;
        *)break;;
    esac
    shift
done

case "$o" in
    *.tar.lzma|*.tlz)
        tar --lzma -cf "$o" "$@";;
    *.tar.gz|*.tgz)
        tar -zcvf "$o" "$@";;
    *.tar.bz2|*.tbz2)
        tar -jcvf "$o" "$@";;
    *.tar.lzip|*.tar.lz|*.tlzip)
        tar -c "$@" | lzip -9c > "$o";;
    *.tar)tar -cf "$o" "$@";;
    *.gz)gzip -9c "$1" > "$o";;
    *.bz2)bzip2 -9c "$1" > "$o";;
    *.lzma)lzma -9c "$1" > "$o";;
    *.lzip|*.lz)lzip -9c "$1" > "$o";;
    /dev/stdout)
        tar -c "$@";;
    *)
        warng "无法根据文件名判断文件类型。使用tar。" >&2
        tar -cf "$o" "$@";;
esac