On Thu, Feb 5, 2009 at 4:34 PM, Andres Loeh <[email protected]> wrote: > Having used both Gentoo and NixOS, > I don't see the advantage of Gentoo's categories over Nix's current system. > In fact, as other have pointed out, I think having a single level is > less convenient > than having a full directory structure. You say that for Gentoo, it's > immediately > obvious where to put a new package. Why? Just because there are more packages > in Gentoo, and it's easier to find a similar one? That'd hardly be an > argument for > the categorization, only one for putting more packages into Nix ...
I don't remember comparing the number of packages of portage and nix. I believe I said that for new developers searching for a package within the portage system would make it easier to find where it would go in this new directory system. Simply going to the pkgs directory and looking at all the places it could go would serve the same function, whereas in the current system there could be any number of subdirectories. > > Generally, cateogories serve a number of different purposes: organization of > packages, finding packages, and disambiguation of names. Organization only > applies to developers, and in the end, I don't care very much which system we > use. I think the current one is fine, actually. For finding packages, I > strongly > believe that a keyword/tag system is superior to simple categories. Each > package > should be allowed to have multiple tags. For disambiguation, Nixpkgs currently > doesn't have a system in place (whereas Gentoo categories are used for this > purpose as well). That might be worth thinking about, because > arbitrarily renaming > one of two conflicting packages seems a bit strange. Organization: You are right that this change only affects the developer and the end user should see no changes. But all the packages could be in one big directory and the end user wouldn't know because their locations are stored in all-packages.nix. So the change seeks to improve the developer experience and make it easier to gain more contributors. Finding packages: Again all-packages.nix takes care of that. Tags can't ever really be used for organization, because the installer must know exactly where to look for more information about a package (ie how to install it). A static place is completely necessary for this task. > > Cheers, > Andres > _______________________________________________ > nix-dev mailing list > [email protected] > https://mail.cs.uu.nl/mailman/listinfo/nix-dev > Thanks for the response. _______________________________________________ nix-dev mailing list [email protected] https://mail.cs.uu.nl/mailman/listinfo/nix-dev
