[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawlZF5AC-FSxwkiay5ZgEYZwUzN69Wa6PTE"
 nickname="Sunke"
 subject="filename from metadata?"
 date="2015-04-06T18:00:25Z"
 content="""
Hi everbody,
is it possible to use a metadata field for the filename in a
metadata driven view?

I am thinking of the following use case:

git annex metadata --set artist=Led\ Zeppelin --set album=Led\ Zeppelin\ IV --set title=04\ Stairway\ to\ heaven  some/weird/filename.mp3
git annex view --filename-from title artist=* album=*

result:
Led Zeppelin/Led Zeppelin IV/04 Stairway to heaven.mp3
"""]]