-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Steve Kemp wrote: > I've recently put together a few new features and updates > for GNU Screen, in a (transient?) fork called tscreen[0]. This > is primarily because I've always had the belief that GNU Screen > was not being actively developed - but also because there are > things that I personally would like to see added, changed, or > dropped.
Hi Steve! I had the opportunity to look tscreen over yesterday (mainly, just reading the FAQ and feature list), when Tony Bernard pointed it out to the list yesterday. I'm guessing that's probably also how you came to post here, from queries generated from that post. :) You're not wrong about active development. Screen development has been pretty much languishing for the last couple of years. It has recently picked up the pace; I recently joined as co-maintainer, and Sadrul Habib Chowdhury has recently joined development, making prodigious efforts in implementing bugfixes and small features. But from the beginning, I made it clear that my limited free time, and priority of focus on GNU Wget, would mostly mean I'd be limited to administrative roles; managing the bug tracker and project tools more than active development. Meanwhile, Sadrul's pace has been limited recently by the demands of educational institutions. ;) ...in short, development _has_ picked up. But it's still struggling, and it's probably open to debate whether it's "active". :) Nevertheless, development is taking place, and we're open to patch suggestions and such. > One of the most interesting new features is the ability to > define aliases. In my current implementation there are two > kinds of aliases: > > 1. Mere synonyms. > 2. Constant calls to other functions with a list of arguments. AFAICT, (1) is a subset of (2)? Unless you mean that you would be unable to follow on those arguments with additional arguments. > In terms of implementation the code is pretty straightforward, and > some of the actual details show through. We maintain a global linked > list of aliases. A hash or self-balancing tree could be more scalable, of course. I thought I remembered seeing something about a limit of 20 to the total number of aliases yesterday, but I don't see that any more, and the code doesn't show that. Am I crazy, or was that there yesterday? :) BTW, GNU Screen now has tilde expansion as well, but only for one command (I forget which one). The logic, IIRC, is currently inline to that function, rather than farmed out for use by other functions. At the moment we're in feature freeze, preparing the sources for eventual release. Probably in a couple of days I'll set up a new branch (or perhaps a separate repository) to hold changes targeted for after the release. William Pursell has contributed a number of patches to bring in the use of autoconf; that would go in there as well. Bringing in the use of autoconf also means we could start taking advantage of gnulib facilities, which already has several useful mapping structures (trees and hashes) we could avail ourselves of. - -- Micah J. Cowan Programmer, musician, typesetting enthusiast, gamer. GNU Maintainer: wget, screen, teseq http://micah.cowan.name/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFI+39Q7M8hyUobTrERAmPrAKCFQcsWYIjOxrhhf4pv9Rz2H1ECFACaAoZm ZjfcXP0iNoyrrcbJreWM77Q= =WV4/ -----END PGP SIGNATURE-----
