Support ranges in restore-trash

[Ampelbein]

When restoring files, it would be nice if restore-trash supported a range of files to restore. Like this:

(saucy)andreas@incubator:~$ restore-trash
0 2013-08-02 12:50:39 /home/andreas/temp/2
1 2013-08-02 12:52:50 /home/andreas/temp/4
2 2013-08-02 12:52:50 /home/andreas/temp/3
3 2013-08-02 12:50:39 /home/andreas/temp/1
What file to restore [0..3]: 1-3

Now the files 1,2 and 3 would be restored. Instead, restore-trash crashes:

Traceback (most recent call last):
File "/usr/bin/restore-trash", line 9, in
load_entry_point('trash-cli==0.12.7', 'console_scripts', 'restore-trash')()
File "/usr/lib/python2.7/dist-packages/trashcli/cmds.py", line 20, in restore
input = raw_input
File "/usr/lib/python2.7/dist-packages/trashcli/trash.py", line 547, in run
index = int(index)
ValueError: invalid literal for int() with base 10: '1-3'
(saucy)andreas@incubator:~$

[andreafrancia]

I don't think this is a good idea.