I'm trying to write a script that can determine the first kernel release (i.e., a tag of that matchs v2.6.*) that contains a particular commit. I can do this using "git tag --contains <commit-id>", but it's quite slow. It takes something like 8-9 seconds. (8.5 seconds of user time, 8.6 times of wall clock, to be precise). I can get the information much faster using "gitk -1 <commit-id>", which finishes painting the screen in under 2 seconds, but that throws up a GUI and then a human has to pull the information out using their eyes. (Yeah, or I could figure out where in the 11,631 lines of Tcl script the "preceeds" line is calculated, but I figured I'd ask here first.) Is there a better way of calculating what I want from the command line using the built-in native git tools? And if so, why is git tag --contains apparently 4 times slower than gitk at performing this task? Thanks, - Ted -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html