How to get date when port was added? To list ports added in last 1/2/3/.../X weeks?

[Ryan Schmidt]

On Jun 20, 2017, at 14:13, Ken Cunningham wrote:

> The Portfiles used to have the date they were added in the top line, which was handy to see if the port was ancient. This line was removed once macports moved to git, which was in a way too bad.

No, it was the date the last change was committed to that file.