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|
# Generates the documentation for library functions via nixdoc.
# To build this derivation, run `nix-build -A nixpkgs-manual.lib-docs`
{
lib,
stdenvNoCC,
nixdoc,
nix,
nixpkgs ? { },
libsets ? [
{
name = "asserts";
description = "assertion functions";
}
{
name = "attrsets";
description = "attribute set functions";
}
{
name = "strings";
description = "string manipulation functions";
}
{
name = "versions";
description = "version string functions";
}
{
name = "trivial";
description = "miscellaneous functions";
}
{
name = "fixedPoints";
baseName = "fixed-points";
description = "explicit recursion functions";
}
{
name = "lists";
description = "list manipulation functions";
}
{
name = "debug";
description = "debugging functions";
}
{
name = "options";
description = "NixOS / nixpkgs option handling";
}
{
name = "path";
description = "path functions";
}
{
name = "filesystem";
description = "filesystem functions";
}
{
name = "fileset";
description = "file set functions";
}
{
name = "sources";
description = "source filtering functions";
}
{
name = "cli";
description = "command-line serialization functions";
}
{
name = "generators";
description = "functions that create file formats from nix data structures";
}
{
name = "gvariant";
description = "GVariant formatted string serialization functions";
}
{
name = "customisation";
description = "Functions to customise (derivation-related) functions, derivatons, or attribute sets";
}
{
name = "meta";
description = "functions for derivation metadata";
}
{
name = "derivations";
description = "miscellaneous derivation-specific functions";
}
],
}:
stdenvNoCC.mkDerivation {
name = "nixpkgs-lib-docs";
src = lib.fileset.toSource {
root = ../..;
fileset = ../../lib;
};
buildInputs = [
nixdoc
nix
];
installPhase = ''
export NIX_STATE_DIR=$(mktemp -d)
nix-instantiate --eval --strict --json ${./lib-function-locations.nix} \
--arg nixpkgsPath "./." \
--argstr revision ${nixpkgs.rev or "master"} \
--argstr libsetsJSON ${lib.escapeShellArg (builtins.toJSON libsets)} \
> locations.json
function docgen {
name=$1
baseName=$2
description=$3
# TODO: wrap lib.$name in <literal>, make nixdoc not escape it
if [[ -e "lib/$baseName.nix" ]]; then
nixdoc -c "$name" -d "lib.$name: $description" -l locations.json -f "lib/$baseName.nix" > "$out/$name.md"
else
nixdoc -c "$name" -d "lib.$name: $description" -l locations.json -f "lib/$baseName/default.nix" > "$out/$name.md"
fi
echo "$out/$name.md" >> "$out/index.md"
}
mkdir -p "$out"
cat > "$out/index.md" << 'EOF'
```{=include=} sections auto-id-prefix=auto-generated
EOF
${lib.concatMapStrings (
{
name,
baseName ? name,
description,
}:
''
docgen ${name} ${baseName} ${lib.escapeShellArg description}
''
) libsets}
echo '```' >> "$out/index.md"
'';
}
|
