I think it's going to have the best benefit to industries that can vertically integrate. Here in this part of SC the only industry used to be textile mills. They used to run batches of fabric per order, with a certain amount of down time to swap over from one type of fabric to the next and maintain the machinery. At some point those mills were gobbled up by huge companies, companies big enough to keep each mill running just one fabric for very long periods of time and makng the plant itself more efficient with regards to output.
With cheap shipping it became easy to just shut down the whole mill when that fabric wasn't needed anymore, the cost of re-tooling and re-supplying being nearly the same as starting up a new mill overseas. Now that shipping has become a concern, both because of the weak Dollar and the cost of fuel, it has to become more cost effective to keep a mill open here at some point.
If someone had enough start-up capital I'm sure a couple of old mills could be opened and staffed on fairly short notice. If they could then integrate just a bit, produce something simple and universal like towels or sheets, and get a couple big hotel chains onboard with a cheap cost and "American made" campaign, the industry would resurge. Niche players can survive in the internet age, just need to get things started again.