saferm


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#!/bin/sh

archive="$HOME/.removed"
realrm="$(which rm)"
copy="$(which cp) -R"

if [ $# -eq 0 ]; then
    exec $realrm
fi

flags=""

while getopts "dfiPRrvW" opt; do
    case $opt in
        f) exec $realrm "$@" ;;
        *) flags="$flags -$opt" ;;
    esac
done
shift $((OPTIND - 1))

if [ ! -d "$archive" ]; then
    if [ ! -w "$HOME" ]; then
        echo "$0 failed: can't create $archive in $HOME" >&2
        exit 1
    fi
    mkdir "$archive"
    chmod 700 "$archive"
fi

for arg; do
    newname="$archive/$(date "+%S.%M.%H.%d.%m").$(basename "$arg")"
    if [ -f "$arg" ] || [ -d "$arg" ]; then
        $copy "$arg" "$newname"
    fi
done

exec $realrm "$flags" "$@"