mirror of
https://github.com/NixOS/nix.dev.git
synced 2024-10-18 14:32:43 -04:00
rework the way redirects are built
This commit is contained in:
parent
caaa855395
commit
3ffb8d8227
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@ -30,31 +30,29 @@ The following manual steps are required:
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- Regularly update the inputs to use the latest versions of the Nix release branches with `nix shell --run "niv update"`
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To avoid long build times, make sure Nix can be fetched from the cache.
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If it doesn't, find the latest commit that is [built by Hydra](https://hydra.nixos.org/project/nix). For example, to pin Nix 2.18:
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If it doesn't, find the latest commit that is [built by Hydra](https://hydra.nixos.org/project/nix). For example, to update the latest Nix release to 2.20:
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```bash
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niv update nix_2-18 -r f5f4de6a550327b4b1a06123c2e450f1b92c73b6
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niv update nix-stable -b 2.20-maintenance -r 7599d4bbed3c188c72b547fc08c7b022e7d1c54f
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```
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- On each new Nix release:
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- On each new Nix release, update the `nix-latest` to the corresponding release branch:
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1. Add the latest version in [`default.nix`](./default.nix).
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For example, to add Nix 2.19:
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```bash
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niv add nixos/nix -n nix_2-19 -b 2.19-maintenance
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```
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2. Reference the latest version in [`source/reference/nix-manual.md`](./source/reference/nix-manual.md).
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- If an unstable or stable release of Nixpkgs adopt a new version of Nix, update the corresponding references here.
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Also update URLs to the the Nix manual to the version used by Nixpkgs unstable.
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For example, if one wants to move from 2.18 to 2.19:
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```bash
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sed -i 's#https://nix.dev/manual/nix/2.18/#https://nix.dev/manual/nix/2.19/#g' $(ls **/*.md)
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niv update nix-latest -b 2.20-maintenance
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```
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- On each new Nixpkgs release, update `nixpkgs-stable` and `nixpkgs-prev-stable` and the corresponding Nix versions:
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```bash
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niv update nixpkgs-stable -b nixos-24.05
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niv update nix-stable -b 2.19-maintenance
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niv update nixpkgs-prev-stable -b nixos-23.11
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niv update nix-prev-stable -b 2.18-maintenance
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```
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It would be nice to have *efficient* automatic updates.
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## Contributor guides
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Please read [Contributing Documentation](https://nix.dev/contributing/documentation).
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88
default.nix
88
default.nix
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@ -3,26 +3,30 @@
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,
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}:
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let
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pkgs = import inputs.nixpkgs {
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pkgs = import inputs.nixpkgs-prev-stable {
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config = { };
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overlays = [ (import ./overlay.nix) ];
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inherit system;
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};
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lib = pkgs.lib;
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nix-dev =
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let
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# Various versions of the Nix manuals, grep for (nix-manual)= to find where they are displayed
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# Various versions of the Nix manuals, grep for (nix-manual)= to find where they are displayed.
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# FIXME: This requires human interaction to update! See ./CONTRIBUTING.md for details.
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nix-releases = {
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latest = "2.19";
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rolling = "2.18";
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stable = "2.18";
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prev-stable = "2.13";
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};
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nixpkgs-releases = {
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stable = "23.11";
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prev-stable = "23.05";
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releases = rec {
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nixpkgs-rolling = import inputs.nixpkgs-rolling { } // { inherit (nixpkgs-rolling.lib) version; };
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nixpkgs-stable = import inputs.nixpkgs-stable { } // { inherit (nixpkgs-stable.lib) version; };
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nixpkgs-prev-stable = import inputs.nixpkgs-prev-stable { } // { inherit (nixpkgs-prev-stable.lib) version; };
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nix-latest = (import inputs.nix-latest).default;
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# TODO: to further simplify this and get Nix from Nixpkgs with all required files present,
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# make a patch release of Nix after https://github.com/NixOS/nix/pull/9949 lands,
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# and bump the respective version in the respective Nixpkgs `release-*` branch.
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nix-rolling = (import inputs.nix-rolling).default;
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nix-stable = (import inputs.nix-stable).default;
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nix-prev-stable = (import inputs.nix-prev-stable).default;
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};
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version = package: lib.versions.majorMinor package.version;
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in
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pkgs.stdenv.mkDerivation {
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name = "nix-dev";
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@ -40,47 +44,57 @@ let
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buildPhase =
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let
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nix-manual-index =
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with pkgs.lib.attrsets;
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let
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raw = builtins.readFile ./source/reference/nix-manual.md;
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nix-replacements = mapAttrsToList (release: version: "@${release}@") nix-releases;
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nixpkgs-replacements = mapAttrsToList (release: version: "@nixpkgs-${release}@") nixpkgs-releases;
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in
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pkgs.lib.strings.replaceStrings
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(nix-replacements ++ nixpkgs-replacements)
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(attrValues nix-releases ++ attrValues nixpkgs-releases)
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raw;
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with lib.attrsets;
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with lib.strings;
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replaceStrings
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(mapAttrsToList (release: _: "@${release}@") releases)
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(mapAttrsToList (_: package: version package) releases)
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(builtins.readFile ./source/reference/nix-manual.md);
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in
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''
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cp -f ${builtins.toFile "nix-manual.md" nix-manual-index} $TMP/nix.dev/source/reference/nix-manual.md
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make html
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'';
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installPhase =
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with pkgs.lib.attrsets;
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with pkgs.lib.strings;
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with lib.attrsets;
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with lib.strings;
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let
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nix-versions = with pkgs.lib; lists.unique (attrsets.attrValues nix-releases);
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inputName = version: pkgs.lib.strings.replaceStrings [ "." ] [ "-" ] version;
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nix-src = version: inputs."nix_${inputName version}";
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nix-manual = version: (import (nix-src version)).default.doc;
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copy = version: ''
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cp -Rf ${nix-manual version}/share/doc/nix/manual/* $out/manual/nix/${version}
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nix-releases =
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let
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package = name: elemAt (splitString "-" name) 0;
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release = name: elemAt (splitString "-" name) 1;
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filtered = filterAttrs (name: value: (package name) == "nix") releases;
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in
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mapAttrs' (name: value: { name = release name; inherit value; }) filtered;
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# the same Nix version could appear in multiple Nixpkgs releases,
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# but we want to copy each exactly once.
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unique-version =
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let
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version-exists = p: ps: elem (version p) (map (x: version x) ps);
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in
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lib.lists.foldl' (acc: elem: if version-exists elem acc then acc else acc ++ [ elem ]) [ ];
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copy = nix: ''
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cp -Rf ${nix.doc}/share/doc/nix/manual/* $out/manual/nix/${version nix}
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'';
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# add upstream page redirects of the form `<from> <to> <status>`, excluding comment lines and empty
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redirects = version: ''
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sed '/^#/d;/^$/d;s#^\(.*\) \(.*\) #/manual/nix/${version}\1 /manual/nix/${version}\2 #g' ${nix-src version}/doc/manual/_redirects >> $out/_redirects
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# add upstream page redirects of the form `<from> <to> <status>`, excluding comments and empty lines
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# TODO: once https://github.com/NixOS/nix/pull/9949 lands, bump the source and use:
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# ${nix.doc}/share/doc/nix/manual/_redirects
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# also remove the then unnecessary file from the root directory of the manual:
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# rm $out/manual/nix/${version nix}/_redirects
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redirects = nix: ''
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sed '/^#/d;/^$/d;s#^\(.*\) \(.*\) #/manual/nix/${version nix}\1 /manual/nix/${version nix}\2 #g' ${nix.src}/doc/manual/_redirects >> $out/_redirects
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'';
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shortlink = release: version: ''
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echo /manual/nix/${release} /manual/nix/${version}/ 302 >> $out/_redirects
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shortlink = release: nix: ''
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echo /nix/manual/${release} /nix/manual/${nix.version}/ 302 >> $out/_redirects
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'';
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in
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''
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mkdir -p $out
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cp -R build/html/* $out/
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# NOTE: the comma in the shell expansion makes it also work for singleton lists
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mkdir -p $out/manual/nix/{${concatStringsSep "," nix-versions},}
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${concatStringsSep "\n" (map copy nix-versions)}
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${concatStringsSep "\n" (map redirects nix-versions)}
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mkdir -p $out/manual/nix/{${concatStringsSep "," (mapAttrsToList (_: nix: version nix) nix-releases)},}
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${concatStringsSep "\n" (map copy (unique-version (attrValues nix-releases)))}
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${concatStringsSep "\n" (map redirects (unique-version (attrValues nix-releases)))}
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${concatStringsSep "\n" (mapAttrsToList shortlink nix-releases)}
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'';
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};
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@ -1,5 +1,5 @@
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{
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"nix_2-13": {
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"nix-prev-stable": {
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"branch": "2.13-maintenance",
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"description": "Nix, the purely functional package manager",
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"homepage": "https://nixos.org/",
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"url": "https://github.com/nixos/nix/archive/25f2dfc6e41d8c30e7abc443a7b262e34e49253b.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"nix_2-18": {
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"nix-rolling": {
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"branch": "2.18-maintenance",
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"description": "Nix, the purely functional package manager",
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"homepage": "https://nixos.org/",
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@ -23,7 +23,7 @@
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"url": "https://github.com/nixos/nix/archive/60eb80593f3a18aebc7672ad7007cb23c14db061.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"nix_2-19": {
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"nix-latest": {
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"branch": "2.19-maintenance",
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"description": "Nix, the purely functional package manager",
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"homepage": "https://nixos.org/",
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"url": "https://github.com/nixos/nix/archive/dc09e6193bffcab37d3d43107eae9464395ab51d.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"nixpkgs": {
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"nix-stable": {
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"branch": "2.18-maintenance",
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"description": "Nix, the purely functional package manager",
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"homepage": "https://nixos.org/",
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"owner": "nixos",
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"repo": "nix",
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"rev": "60eb80593f3a18aebc7672ad7007cb23c14db061",
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"sha256": "0nyssab6skn9qd7mz4v0y3ycnhck7is6agm0i26l1anrgs90x37l",
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"type": "tarball",
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"url": "https://github.com/nixos/nix/archive/60eb80593f3a18aebc7672ad7007cb23c14db061.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"nixpkgs-prev-stable": {
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"branch": "nixos-23.05",
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"description": "Nix Packages collection & NixOS",
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"homepage": "",
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"url": "https://github.com/NixOS/nixpkgs/archive/898cb2064b6e98b8c5499f37e81adbdf2925f7c5.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"nixpkgs-rolling": {
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"branch": "nixpkgs-unstable",
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"description": "Nix Packages collection & NixOS",
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"homepage": "",
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"owner": "nixos",
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"repo": "nixpkgs",
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"rev": "8cc79aa39bbc6eaedaf286ae655b224c71e02907",
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"sha256": "08yj32spm74bqnwq7wyaxzqjw3dc67bb3myx1baix506as54jr3y",
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"type": "tarball",
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"url": "https://github.com/nixos/nixpkgs/archive/8cc79aa39bbc6eaedaf286ae655b224c71e02907.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"nixpkgs-stable": {
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"branch": "nixos-23.11",
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"description": "Nix Packages collection & NixOS",
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"homepage": "",
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"owner": "nixos",
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"repo": "nixpkgs",
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"rev": "9f2ee8c91ac42da3ae6c6a1d21555f283458247e",
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"sha256": "0imgfxzq7d7l6fcgnzzjvv6ch560svcm8s8bx8vqyvf60w24ma1d",
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"type": "tarball",
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"url": "https://github.com/nixos/nixpkgs/archive/9f2ee8c91ac42da3ae6c6a1d21555f283458247e.tar.gz",
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"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
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},
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"poetry2nix": {
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"branch": "master",
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"description": "Convert poetry projects to nix automagically [maintainer=@adisbladis] ",
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@ -11,29 +11,29 @@ This page is pre-processed before rendering with Sphinx. For details:
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:hidden:
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Nix pre-release (development) <https://hydra.nixos.org/job/nix/master/build.x86_64-linux/latest/download>
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Nix @latest@ (latest) <https://nix.dev/manual/nix/latest/>
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Nix @rolling@ (in rolling) <https://nix.dev/manual/nix/rolling/>
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Nix @stable@ (in stable @nixpkgs-stable@) <https://nix.dev/manual/nix/stable/>
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Nix @prev-stable@ (in stable @nixpkgs-prev-stable@) <https://nix.dev/manual/nix/prev-stable/>
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Nix @nix-latest@ (latest) <https://nix.dev/manual/nix/latest/>
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Nix @nix-rolling@ (in Nixpkgs rolling) <https://nix.dev/manual/nix/rolling/>
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Nix @nix-stable@ (in Nixpkgs @nixpkgs-stable@) <https://nix.dev/manual/nix/stable/>
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Nix @nix-prev-stable@ (in Nixpkgs @nixpkgs-prev-stable@) <https://nix.dev/manual/nix/prev-stable/>
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```
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- [Nix pre-release](https://hydra.nixos.org/job/nix/master/build.x86_64-linux/latest/download)
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Latest build from the `master` branch of the [Nix repository](https://github.com/NixOS/nix)
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- [Nix @latest@](https://nix.dev/manual/nix/latest/)
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- [Nix @nix-latest@](https://nix.dev/manual/nix/latest/)
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Latest Nix release
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- [Nix @rolling@](https://nix.dev/manual/nix/rolling/)
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- [Nix @nix-rolling@](https://nix.dev/manual/nix/rolling/)
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Shipped with the {term}`Nixpkgs` and {term}`NixOS` rolling release
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- [Nix @stable@](https://nix.dev/manual/nix/stable/)
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- [Nix @nix-stable@](https://nix.dev/manual/nix/stable/)
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Shipped with the current {term}`Nixpkgs` and {term}`NixOS` @nixpkgs-stable@ stable release
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- [Nix @prev-stable@](https://nix.dev/manual/nix/prev-stable/)
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- [Nix @nix-prev-stable@](https://nix.dev/manual/nix/prev-stable/)
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Shipped with the previous {term}`Nixpkgs` and {term}`NixOS` @nixpkgs-prev-stable@ stable release
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Loading…
Reference in a new issue