From patchwork Fri Feb 2 16:31:13 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Brielmaier X-Patchwork-Id: 59694 Return-Path: X-Original-To: patchwork@mira.cbaines.net Delivered-To: patchwork@mira.cbaines.net Received: by mira.cbaines.net (Postfix, from userid 113) id F24F927BBEA; Fri, 2 Feb 2024 16:32:15 +0000 (GMT) X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on mira.cbaines.net X-Spam-Level: X-Spam-Status: No, score=-3.7 required=5.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_MSPIKE_H5, RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mira.cbaines.net (Postfix) with ESMTPS id 2855727BBE9 for ; Fri, 2 Feb 2024 16:32:14 +0000 (GMT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rVwSJ-0006yk-2O; Fri, 02 Feb 2024 11:31:55 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rVwSG-0006y9-ID for guix-patches@gnu.org; Fri, 02 Feb 2024 11:31:52 -0500 Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rVwSF-0007Bt-LQ for guix-patches@gnu.org; Fri, 02 Feb 2024 11:31:51 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rVwSQ-0005nx-2m for guix-patches@gnu.org; Fri, 02 Feb 2024 11:32:02 -0500 X-Loop: help-debbugs@gnu.org Subject: [bug#68876] [PATCH 1/2 maintenance] doc: guix-days-2024: Add notes about hurd session. 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doc/guix-days-2024/hurd.md -- 2.43.0 diff --git a/doc/guix-days-2024/hurd.md b/doc/guix-days-2024/hurd.md new file mode 100644 index 0000000..6d30a8d --- /dev/null +++ b/doc/guix-days-2024/hurd.md @@ -0,0 +1,48 @@ +# Hurd + Guix + +* a few people in the room have run the Hurd before, even less on baremetal machines + +## Challenges +* hurd on bare metal is difficult -> missing drivers +* hurd supports only small disks (up to 100GB or so) +* mach provides less then Linux kernel (file system, network etc) -> bootstrap is hard + +## Upstream status +* 64bit (x86) support WIP +* support for SMP (multi-threading) +* port to aarch64 was started +* Debian is mostly used for developing/integrated +* activity increased a lot in the last 2 years (1 person -> couple contributors) +* patches are pushed to glibc upstream + +## Guix on hurd +* netdde (Linux kernels built for mach) -> Guix integration non-working +* rumpdisk, disk drivers from NetBSD -> integrated in Guix already +* rumpnet (for WiFi, network drivers etc.) +* Guix with Hurd image available https://guix.gnu.org/en/download/latest/ including: + * netdde and rumpdisk included + * shepherd +* glibc in core-updates contains many improvements for the Hurd + * 2.39 brings even more fixes, but maybe to late for core-updates +* Bordeaux and Berlin build farms build packages for i586-gnu + * only master, core-updates currently disabled +* `guix system reconfigure` broken on core-updates +* rust@1.75 is cross-compilable from Linux +* Mes builds on the hurd, stage0 misses support for mach+hurd + * so no bootstrap of Guix yet + +## Ideas +* implement /gnu/store as a hurd translator +* install Hurd via Guix installer +* writing Guile bindings for Hurd translator +* work closer together with Hurd devs +* mach kernel can be "stretched" over network -> build "clusters" + +* how can users/devs start with Hurd + * run either via childhurd or Hurd VM + * childhurd allows offloading from Guix@Linux + * write a simple translator +* what would help the Hurd ecosystem + * fix failing packages +* empower users (non-admins) -> idea shared by Hurd and Guix + * "Linux+systemd+rust" is making things complex (high entry barrier) From patchwork Fri Feb 2 16:31:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonathan Brielmaier X-Patchwork-Id: 59693 Return-Path: X-Original-To: patchwork@mira.cbaines.net Delivered-To: patchwork@mira.cbaines.net Received: by mira.cbaines.net (Postfix, from userid 113) id AC55627BBEA; Fri, 2 Feb 2024 16:32:03 +0000 (GMT) X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on mira.cbaines.net X-Spam-Level: X-Spam-Status: No, score=-3.7 required=5.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_MSPIKE_H5, RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by 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about CLI session. 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Co-authored-by: Adriel Dumas--Jondeau --- doc/guix-days-2024/cli.md | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 doc/guix-days-2024/cli.md -- 2.43.0 diff --git a/doc/guix-days-2024/cli.md b/doc/guix-days-2024/cli.md new file mode 100644 index 0000000..7d7808d --- /dev/null +++ b/doc/guix-days-2024/cli.md @@ -0,0 +1,30 @@ +# CLI of Guix + +## How a perfect CLI would look like? +* consistent +* self-explaining +* intuitive +* mapping between API and CLI (e.g. easier REPL) +* output can be parsed (composability) +* flexible outputs +* override defaults (aliases or extensions) +* should be fast +* auto completion, support for tabbing + +## What's the current state (good or bad)? +* consistency in conventions (mostly) +* fast tab completion +* 39 top-level commands (`guix top-level-command`) +* guix refresh / lint / style / challenge / download / hash are toplevel but really specific +* Some options are not consistent between different commands + * `guix system list-generations` vs `guix pull --list-profile` +* the `guix import` command is hard coded so we can't plug new importers with a channel for instance +* the order of channel specification is important in regard to definitions (might not be the case anymore) +* there's a common confusion between the name of the package and the name of the variable that holds the package + +## What we can improve +* make guix extensions / modules more accessible + * there's something about that on a git repo of Andreas +* package name writing differs between CLI and code (e.g. "glibc:debug" vs glibc `("debug")) +* `guix shell --development spec` should accept a = sign (`guix shell --development=spec`) +* Having a equivalent of the CLI example for the REPL in documentation