-*- mode: org; coding: utf-8; -*- #+TITLE: What's left to do? #+STARTUP: content hidestars Copyright © 2012, 2013, 2014 Ludovic Courtès Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. * MAYBE Add a substituter that uses the GNUnet DHT or [[http://libswift.org][libswift]] Would be neat if binaries could be pushed to and pulled from the GNUnet DHT or rather libswift (since DHTs aren’t suited for large payloads). Guix users would sign their binaries, and define which binaries they trust. Use UPnP and similar to traverse NAT, like ‘filegive’ does. * user interface ** add guile-ncurses interface * extend ** add ‘recommends’ field For instance, glibc, binutils, gcc, and ld-wrapper would recommend each other. ‘guix package -i’ could ask interactively (?), or allow users to follow all or none of the recommendations. ** add a ‘user-environment-hook’ This should specify builder code to be run when building a user environment with ‘guix-package’. For instance, Texinfo’s hook would create a new ‘dir’. ** extend ‘propagated-build-inputs’ with support for multiple outputs #+BEGIN_SRC scheme (outputs '("out" "include")) (propagated-build-inputs `(((("i1" ,p1 "o1") ("i2" ,p2)) => "include") ("i3" ,p3))) #+END_SRC * synchronize non-GNU package descriptions with the [[http://directory.fsf.org][FSD]] Meta-data for GNU packages, including descriptions and synopses, can be dumped from the FSD: http://directory.fsf.org/wiki?title=GNU/Export&action=purge . We could periodically synchronize with that. * add a guildhall build system The Guildhall is Guile’s packaging system. It should be easy to add a ‘guildhall-build-system’ that does the right thing based on guildhall recipes. * union Support sophisticated collision handling when building a union: honor per-package priorities, etc. * add GUIX_ALLOW_EXPENSIVE_TESTS Tests that need to download stuff or otherwise take a long time would only be run when that is defined. * guix build utils ** MAYBE Change ‘ld-wrapper’ to add RPATH for libs passed by file name ** MAYBE Add equivalent to chrpath that uses [[https://gitorious.org/guile-dlhacks/guile-dlhacks/][guile-dlhacks]] ** MAYBE Add a hash-rewriting thing for deep dependency replacement without rebuild See [[https://github.com/NixOS/nixpkgs/commit/d1662d715514e6ef9d3dc29f132f1b3d8e608a18][Shea Levy's `replace-dependency' in Nixpkgs]]. * distro ** port to GNU/Hurd, aka. ‘i686-gnu’ Problems include that current glibc releases do not build on GNU/Hurd. In addition, there haven’t been stable releases of GNU Mach, MiG, and Hurd, which would be a pre-condition. ripts/style.scm (canonicalize-comment): New procedure. (pretty-print-with-comments): Add #:format-comment. and honor it. (object->string*): Add 'args' and honor them. (format-package-definition): Pass #:format-comment to 'object->string*'. * tests/style.scm ("pretty-print-with-comments, canonicalize-comment"): New test. Ludovic Courtès 2022-01-10style: Add '--styling' option....* guix/scripts/style.scm (format-package-definition): New procedure. (%options, show-help): Add "--styling". (%default-options): Add 'styling-procedure'. (guix-style): Honor it. * tests/style.scm (with-test-package) ("input labels, 'safe' policy") ("input labels, 'safe' policy, nothing changed") ("input labels, margin comment") ("input labels, margin comment on long list") ("input labels, line comment") ("input labels, modify-inputs and margin comment"): Pass "-S inputs". * etc/indent-code.el: Remove. * doc/contributing.texi (Formatting Code): Mention "guix style" instead of "etc/indent-code.el". (Submitting Patches): Add item for "guix style". * doc/guix.texi (Invoking guix style): Document "-S" and update. Ludovic Courtès 2022-01-10style: Add support for "newline forms"....This allows us to express cases where a newline should be inserted immediately after the head symbol of a list. * guix/scripts/style.scm (%newline-forms): New variable. (newline-form?): New procedure. (pretty-print-with-comments): Handle "newline forms". * tests/style.scm: Add test. Ludovic Courtès 2022-01-10style: Allow special forms to be scoped....* guix/scripts/style.scm (vhashq): Add clause for 'lst, and change default clause. (%special-forms): Add context for 'add-after and 'add-before. Add 'replace. (prefix?, special-form-lead): New procedures. (special-form?): Remove. (pretty-print-with-comments): Add 'context' to the threaded state. Adjust 'print-sequence' and adjust 'loop' calls accordingly. * tests/style.scm: Add tests for 'replace. Ludovic Courtès 2022-01-10style: Improve pretty printer and add tests....* guix/scripts/style.scm (vhashq): New macro. (%special-forms): New variable. (special-form?): New procedure. (pretty-print-with-comments): Add many clauses and tweak existing rules. * tests/style.scm (test-pretty-print): New macro. <top level>: Add 'test-pretty-print' tests. Ludovic Courtès 2021-07-11Add 'guix style'....* guix/scripts/style.scm, tests/style.scm: New files. * Makefile.am (MODULES, SCM_TESTS): Add them. * po/guix/POTFILES.in: Add 'guix/scripts/style.scm'. * doc/guix.texi (Invoking guix style): New node. (package Reference): Reference it. (Invoking guix lint): Likewise. Ludovic Courtès