mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-23 07:23:20 +00:00
587f64a264
`lib.trivial.revisionWithDefault` will change with every Git commit, which causes the manual to be rebuilt on every since PR. Using `nixpkgs.rev` (or the dummy value "master" if it's not present) means that the manual will contain the revision if built on Hydra, but will not otherwise. Why? 1. https://hydra.nixos.org/jobset/nixos/trunk-combined#tabs-configuration shows that `pkgs/top-level/release.nix` is passed the `nixpkgs` attrset, which is a "Git checkout". 2. Git checkouts come from [`builtins.fetchGit`](https://nix.dev/manual/nix/2.18/language/builtins#builtins-fetchGit) and include the `rev` attribute. 3. The `rev` attribute is what `lib.trivial.revisionWithDefault` would have returned. So, using `nixpkgs.rev or "master"` exclusively will cause the rebuilds on every commit to cease, but will allow "official" nixpkgs manual built on Hydra to continue to reference a specific commit.
107 lines
3.0 KiB
Nix
107 lines
3.0 KiB
Nix
# This file describes the Nixpkgs manual, which happens to use module docs infra originally
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# developed for NixOS. To build this derivation, run `nix-build -A nixpkgs-manual`.
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#
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{
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lib,
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stdenvNoCC,
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callPackage,
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documentation-highlighter,
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nixos-render-docs,
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nixpkgs ? { },
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}:
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stdenvNoCC.mkDerivation (
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finalAttrs:
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let
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inherit (finalAttrs.finalPackage.optionsDoc) optionsJSON;
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inherit (finalAttrs.finalPackage) epub lib-docs pythonInterpreterTable;
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in
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{
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name = "nixpkgs-manual";
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nativeBuildInputs = [ nixos-render-docs ];
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src = lib.fileset.toSource {
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root = ../.;
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fileset = lib.fileset.unions [
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(lib.fileset.fileFilter (file: file.hasExt "md" || file.hasExt "md.in") ../.)
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../style.css
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../anchor-use.js
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../anchor.min.js
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../manpage-urls.json
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];
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};
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postPatch = ''
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ln -s ${optionsJSON}/share/doc/nixos/options.json ./config-options.json
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'';
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buildPhase = ''
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substituteInPlace ./languages-frameworks/python.section.md \
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--subst-var-by python-interpreter-table "$(<"${pythonInterpreterTable}")"
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cat \
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./functions/library.md.in \
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${lib-docs}/index.md \
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> ./functions/library.md
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substitute ./manual.md.in ./manual.md \
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--replace-fail '@MANUAL_VERSION@' '${lib.version}'
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mkdir -p out/media
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mkdir -p out/highlightjs
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cp -t out/highlightjs \
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${documentation-highlighter}/highlight.pack.js \
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${documentation-highlighter}/LICENSE \
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${documentation-highlighter}/mono-blue.css \
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${documentation-highlighter}/loader.js
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cp -t out ./style.css ./anchor.min.js ./anchor-use.js
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nixos-render-docs manual html \
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--manpage-urls ./manpage-urls.json \
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--revision ${nixpkgs.rev or "master"} \
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--stylesheet style.css \
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--stylesheet highlightjs/mono-blue.css \
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--script ./highlightjs/highlight.pack.js \
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--script ./highlightjs/loader.js \
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--script ./anchor.min.js \
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--script ./anchor-use.js \
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--toc-depth 1 \
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--section-toc-depth 1 \
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manual.md \
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out/index.html
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'';
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installPhase = ''
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dest="$out/share/doc/nixpkgs"
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mkdir -p "$(dirname "$dest")"
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mv out "$dest"
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mv "$dest/index.html" "$dest/manual.html"
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cp ${epub} "$dest/nixpkgs-manual.epub"
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mkdir -p $out/nix-support/
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echo "doc manual $dest manual.html" >> $out/nix-support/hydra-build-products
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echo "doc manual $dest nixpkgs-manual.epub" >> $out/nix-support/hydra-build-products
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'';
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passthru = {
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lib-docs = callPackage ./lib-function-docs.nix { inherit nixpkgs; };
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epub = callPackage ./epub.nix { };
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optionsDoc = callPackage ./options-doc.nix { };
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pythonInterpreterTable = callPackage ./python-interpreter-table.nix { };
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shell = callPackage ../../pkgs/tools/nix/web-devmode.nix {
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buildArgs = "./.";
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open = "/share/doc/nixpkgs/manual.html";
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};
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tests.manpage-urls = callPackage ../tests/manpage-urls.nix { };
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};
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}
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)
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