remove obsolete nix/sources.*
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2 changed files with 0 additions and 274 deletions
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{
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"nixpkgs": {
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"branch": "release-22.05",
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"description": "Nix Packages collection",
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"homepage": "https://github.com/NixOS/nixpkgs",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "26fe7618c7efbbfe28db9a52a21fb87e67ebaf06",
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"sha256": "0wi8l10zn808psf0i7ka3ifpx46vdv2fkq3hcb9d5m72fv64vznr",
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"type": "tarball",
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"url": "https://github.com/NixOS/nixpkgs/archive/26fe7618c7efbbfe28db9a52a21fb87e67ebaf06.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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}
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260
nix/sources.nix
260
nix/sources.nix
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# This file has been generated by Niv.
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let
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#
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# The fetchers. fetch_<type> fetches specs of type <type>.
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#
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fetch_file = pkgs: name: spec: let
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name' = sanitizeName name + "-src";
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in
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if spec.builtin or true
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then
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builtins_fetchurl
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{
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inherit (spec) url sha256;
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name = name';
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}
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else
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pkgs.fetchurl {
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inherit (spec) url sha256;
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name = name';
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};
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fetch_tarball = pkgs: name: spec: let
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name' = sanitizeName name + "-src";
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in
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if spec.builtin or true
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then
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builtins_fetchTarball
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{
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name = name';
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inherit (spec) url sha256;
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}
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else
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pkgs.fetchzip {
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name = name';
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inherit (spec) url sha256;
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};
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fetch_git = name: spec: let
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ref =
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if spec ? ref
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then spec.ref
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else if spec ? branch
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then "refs/heads/${spec.branch}"
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else if spec ? tag
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then "refs/tags/${spec.tag}"
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else
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abort
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"In git source '${name}': Please specify `ref`, `tag` or `branch`!";
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submodules =
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if spec ? submodules
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then spec.submodules
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else false;
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submoduleArg = let
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nixSupportsSubmodules =
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builtins.compareVersions builtins.nixVersion "2.4" >= 0;
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emptyArgWithWarning =
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if submodules == true
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then
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builtins.trace
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(''The niv input "${name}" uses submodules ''
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+ "but your nix's (${builtins.nixVersion}) builtins.fetchGit "
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+ "does not support them")
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{}
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else {};
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in
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if nixSupportsSubmodules
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then {
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inherit submodules;
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}
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else emptyArgWithWarning;
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in
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builtins.fetchGit ({
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url = spec.repo;
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inherit (spec) rev;
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inherit ref;
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}
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// submoduleArg);
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fetch_local = spec: spec.path;
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fetch_builtin-tarball = name:
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throw ''
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[${name}] The niv type "builtin-tarball" is deprecated. You should instead use `builtin = true`.
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$ niv modify ${name} -a type=tarball -a builtin=true'';
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fetch_builtin-url = name:
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throw ''
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[${name}] The niv type "builtin-url" will soon be deprecated. You should instead use `builtin = true`.
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$ niv modify ${name} -a type=file -a builtin=true'';
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#
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# Various helpers
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#
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# https://github.com/NixOS/nixpkgs/pull/83241/files#diff-c6f540a4f3bfa4b0e8b6bafd4cd54e8bR695
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sanitizeName = name: (concatMapStrings (s:
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if builtins.isList s
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then "-"
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else s)
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(builtins.split "[^[:alnum:]+._?=-]+"
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((x: builtins.elemAt (builtins.match "\\.*(.*)" x) 0) name)));
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# The set of packages used when specs are fetched using non-builtins.
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mkPkgs = sources: system: let
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sourcesNixpkgs =
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import
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(builtins_fetchTarball {inherit (sources.nixpkgs) url sha256;})
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{
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inherit system;
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};
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hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath;
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hasThisAsNixpkgsPath = <nixpkgs> == ./.;
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in
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if builtins.hasAttr "nixpkgs" sources
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then sourcesNixpkgs
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else if hasNixpkgsPath && !hasThisAsNixpkgsPath
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then import <nixpkgs> {}
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else
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abort ''
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Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
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add a package called "nixpkgs" to your sources.json.
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'';
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# The actual fetching function.
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fetch = pkgs: name: spec:
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if !builtins.hasAttr "type" spec
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then abort "ERROR: niv spec ${name} does not have a 'type' attribute"
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else if spec.type == "file"
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then fetch_file pkgs name spec
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else if spec.type == "tarball"
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then fetch_tarball pkgs name spec
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else if spec.type == "git"
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then fetch_git name spec
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else if spec.type == "local"
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then fetch_local spec
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else if spec.type == "builtin-tarball"
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then fetch_builtin-tarball name
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else if spec.type == "builtin-url"
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then fetch_builtin-url name
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else
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abort
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"ERROR: niv spec ${name} has unknown type ${builtins.toJSON spec.type}";
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# If the environment variable NIV_OVERRIDE_${name} is set, then use
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# the path directly as opposed to the fetched source.
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replace = name: drv: let
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saneName =
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stringAsChars
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(c:
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if isNull (builtins.match "[a-zA-Z0-9]" c)
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then "_"
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else c)
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name;
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ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}";
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in
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if ersatz == ""
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then drv
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else
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# this turns the string into an actual Nix path (for both absolute and
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# relative paths)
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if builtins.substring 0 1 ersatz == "/"
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then /. + ersatz
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else /. + builtins.getEnv "PWD" + "/${ersatz}";
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# Ports of functions for older nix versions
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# a Nix version of mapAttrs if the built-in doesn't exist
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mapAttrs =
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builtins.mapAttrs
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or (f: set:
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with builtins;
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listToAttrs (map (attr: {
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name = attr;
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value = f attr set.${attr};
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}) (attrNames set)));
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# https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/lists.nix#L295
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range = first: last:
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if first > last
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then []
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else builtins.genList (n: first + n) (last - first + 1);
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# https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L257
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stringToCharacters = s:
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map (p: builtins.substring p 1 s) (range 0 (builtins.stringLength s - 1));
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# https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L269
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stringAsChars = f: s: concatStrings (map f (stringToCharacters s));
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concatMapStrings = f: list: concatStrings (map f list);
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concatStrings = builtins.concatStringsSep "";
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# https://github.com/NixOS/nixpkgs/blob/8a9f58a375c401b96da862d969f66429def1d118/lib/attrsets.nix#L331
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optionalAttrs = cond: as:
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if cond
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then as
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else {};
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# fetchTarball version that is compatible between all the versions of Nix
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builtins_fetchTarball = {
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url,
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name ? null,
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sha256,
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} @ attrs: let
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inherit (builtins) lessThan nixVersion fetchTarball;
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in
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if lessThan nixVersion "1.12"
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then
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fetchTarball
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({inherit url;} // (optionalAttrs (!isNull name) {inherit name;}))
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else fetchTarball attrs;
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# fetchurl version that is compatible between all the versions of Nix
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builtins_fetchurl = {
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url,
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name ? null,
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sha256,
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} @ attrs: let
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inherit (builtins) lessThan nixVersion fetchurl;
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in
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if lessThan nixVersion "1.12"
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then
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fetchurl
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({inherit url;} // (optionalAttrs (!isNull name) {inherit name;}))
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else fetchurl attrs;
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# Create the final "sources" from the config
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mkSources = config:
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mapAttrs
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(name: spec:
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if builtins.hasAttr "outPath" spec
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then
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abort
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"The values in sources.json should not have an 'outPath' attribute"
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else spec // {outPath = replace name (fetch config.pkgs name spec);})
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config.sources;
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# The "config" used by the fetchers
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mkConfig = {
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sourcesFile ?
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if builtins.pathExists ./sources.json
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then ./sources.json
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else null,
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sources ?
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if isNull sourcesFile
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then {}
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else builtins.fromJSON (builtins.readFile sourcesFile),
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system ? builtins.currentSystem,
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pkgs ? mkPkgs sources system,
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}: rec {
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# The sources, i.e. the attribute set of spec name to spec
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inherit sources;
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# The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers
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inherit pkgs;
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};
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in
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mkSources (mkConfig {})
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// {
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__functor = _: settings: mkSources (mkConfig settings);
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}
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