Tuggy -- you need to be more precise with your requests. Also remember, or learn, that Ewan MacColl composed tunes and wrote songs; he did not arrange them. Most, if not all of the arrangements, ie. chords, were supplied by Peggy Seeger.
In the case of this particular song you need only three chords. If you will provide a verse and refrain, it will be much easier for someone to give you the chords.