diff --git a/nix/sources.json b/nix/sources.json index ff347ad..1934743 100644 --- a/nix/sources.json +++ b/nix/sources.json @@ -11,10 +11,10 @@ "homepage": "", "owner": "justinwoo", "repo": "easy-dhall-nix", - "rev": "7c22a145fcb8e00b61d29efc7543af0c80d709ed", - "sha256": "03qry1wbhyb8i2qz7gcb04hw5d75a4vx2d4xjb6iradj1pc199xg", + "rev": "1f6eecab5c276a59858a10bbfcbbc5611187da03", + "sha256": "07n7y93xfiwr82yx2v8r5mxcafsxgs1hdl1ghq6xah5v827fb6q0", "type": "tarball", - "url": "https://github.com/justinwoo/easy-dhall-nix/archive/7c22a145fcb8e00b61d29efc7543af0c80d709ed.tar.gz", + "url": "https://github.com/justinwoo/easy-dhall-nix/archive/1f6eecab5c276a59858a10bbfcbbc5611187da03.tar.gz", "url_template": "https://github.com///archive/.tar.gz" }, "gruvbox-css": { @@ -23,10 +23,10 @@ "homepage": null, "owner": "Xe", "repo": "gruvbox-css", - "rev": "6e1841c94190a1e06e63a2596767e66c35671320", - "sha256": "0s7whnin63558i70wp3by3rydsdx0qdzh5553km1s29w81npmgj6", + "rev": "0e78b4332ead8635697b990f309608d99b46967e", + "sha256": "00n59d5f5k9aq0pd99i0nkrzisanny9nwgzqjc9ijy4y66r9bnvn", "type": "tarball", - "url": "https://github.com/Xe/gruvbox-css/archive/6e1841c94190a1e06e63a2596767e66c35671320.tar.gz", + "url": "https://github.com/Xe/gruvbox-css/archive/0e78b4332ead8635697b990f309608d99b46967e.tar.gz", "url_template": "https://github.com///archive/.tar.gz" }, "naersk": { @@ -35,10 +35,10 @@ "homepage": "", "owner": "nmattia", "repo": "naersk", - "rev": "a82fd7dc31a58c462b6dfa9d9d886fa2cc75dfd4", - "sha256": "00bjwir52y6jbf0b22qy9qxramw35k5fc7kp9hymr1zgpmw9kbwg", + "rev": "4f7426c362809e472d03c369d3674317c32b6863", + "sha256": "1c0f2c4gkfmrpykmk25ck8x17nq7l14di8vvxlibbigzy5jacdaf", "type": "tarball", - "url": "https://github.com/nmattia/naersk/archive/a82fd7dc31a58c462b6dfa9d9d886fa2cc75dfd4.tar.gz", + "url": "https://github.com/nmattia/naersk/archive/4f7426c362809e472d03c369d3674317c32b6863.tar.gz", "url_template": "https://github.com///archive/.tar.gz" }, "niv": { @@ -47,10 +47,10 @@ "homepage": "https://github.com/nmattia/niv", "owner": "nmattia", "repo": "niv", - "rev": "f73bf8d584148677b01859677a63191c31911eae", - "sha256": "0jlmrx633jvqrqlyhlzpvdrnim128gc81q5psz2lpp2af8p8q9qs", + "rev": "527494090f7075ed5e3aa15ef7093846e5e25d52", + "sha256": "1hahf0i0iix1iyzaaq5a7rbgyfm3xjcfl69lm1b5mas1p8vdimih", "type": "tarball", - "url": "https://github.com/nmattia/niv/archive/f73bf8d584148677b01859677a63191c31911eae.tar.gz", + "url": "https://github.com/nmattia/niv/archive/527494090f7075ed5e3aa15ef7093846e5e25d52.tar.gz", "url_template": "https://github.com///archive/.tar.gz" }, "nixpkgs": { @@ -59,10 +59,10 @@ "homepage": "https://github.com/NixOS/nixpkgs", "owner": "NixOS", "repo": "nixpkgs-channels", - "rev": "5adf2a6c11646898742b0c08f7e94101620ba707", - "sha256": "0wf7pwma2qyfak39b242mcq8z7cdj65sds7hcjxchy0448shapzi", + "rev": "6d1a044fc9ff3cc96fca5fa3ba9c158522bbf2a5", + "sha256": "07a3nyrj3pwl017ig0rbn5rbmbf14gl3vqggvkyrdby01726p5fg", "type": "tarball", - "url": "https://github.com/NixOS/nixpkgs-channels/archive/5adf2a6c11646898742b0c08f7e94101620ba707.tar.gz", + "url": "https://github.com/NixOS/nixpkgs-channels/archive/6d1a044fc9ff3cc96fca5fa3ba9c158522bbf2a5.tar.gz", "url_template": "https://github.com///archive/.tar.gz" } } diff --git a/nix/sources.nix b/nix/sources.nix index 8a725cb..1938409 100644 --- a/nix/sources.nix +++ b/nix/sources.nix @@ -6,52 +6,63 @@ let # The fetchers. fetch_ fetches specs of type . # - fetch_file = pkgs: spec: - if spec.builtin or true then - builtins_fetchurl { inherit (spec) url sha256; } - else - pkgs.fetchurl { inherit (spec) url sha256; }; + fetch_file = pkgs: name: spec: + let + name' = sanitizeName name + "-src"; + in + if spec.builtin or true then + builtins_fetchurl { inherit (spec) url sha256; name = name'; } + else + pkgs.fetchurl { inherit (spec) url sha256; name = name'; }; - fetch_tarball = pkgs: spec: - if spec.builtin or true then - builtins_fetchTarball { inherit (spec) url sha256; } - else - pkgs.fetchzip { inherit (spec) url sha256; }; + fetch_tarball = pkgs: name: spec: + let + name' = sanitizeName name + "-src"; + in + if spec.builtin or true then + builtins_fetchTarball { name = name'; inherit (spec) url sha256; } + else + pkgs.fetchzip { name = name'; inherit (spec) url sha256; }; - fetch_git = spec: - builtins.fetchGit { url = spec.repo; inherit (spec) rev ref; }; + fetch_git = name: spec: + let + ref = + if spec ? ref then spec.ref else + if spec ? branch then "refs/heads/${spec.branch}" else + if spec ? tag then "refs/tags/${spec.tag}" else + abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!"; + in + builtins.fetchGit { url = spec.repo; inherit (spec) rev; inherit ref; }; - fetch_builtin-tarball = spec: - builtins.trace - '' - WARNING: - The niv type "builtin-tarball" will soon be deprecated. You should - instead use `builtin = true`. + fetch_local = spec: spec.path; - $ niv modify -a type=tarball -a builtin=true - '' - builtins_fetchTarball { inherit (spec) url sha256; }; + fetch_builtin-tarball = name: throw + ''[${name}] The niv type "builtin-tarball" is deprecated. You should instead use `builtin = true`. + $ niv modify ${name} -a type=tarball -a builtin=true''; - fetch_builtin-url = spec: - builtins.trace - '' - WARNING: - The niv type "builtin-url" will soon be deprecated. You should - instead use `builtin = true`. - - $ niv modify -a type=file -a builtin=true - '' - (builtins_fetchurl { inherit (spec) url sha256; }); + fetch_builtin-url = name: throw + ''[${name}] The niv type "builtin-url" will soon be deprecated. You should instead use `builtin = true`. + $ niv modify ${name} -a type=file -a builtin=true''; # # Various helpers # + # https://github.com/NixOS/nixpkgs/pull/83241/files#diff-c6f540a4f3bfa4b0e8b6bafd4cd54e8bR695 + sanitizeName = name: + ( + concatMapStrings (s: if builtins.isList s then "-" else s) + ( + builtins.split "[^[:alnum:]+._?=-]+" + ((x: builtins.elemAt (builtins.match "\\.*(.*)" x) 0) name) + ) + ); + # The set of packages used when specs are fetched using non-builtins. - mkPkgs = sources: + mkPkgs = sources: system: let sourcesNixpkgs = - import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) {}; + import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) { inherit system; }; hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath; hasThisAsNixpkgsPath = == ./.; in @@ -71,14 +82,27 @@ let if ! builtins.hasAttr "type" spec then abort "ERROR: niv spec ${name} does not have a 'type' attribute" - else if spec.type == "file" then fetch_file pkgs spec - else if spec.type == "tarball" then fetch_tarball pkgs spec - else if spec.type == "git" then fetch_git spec - else if spec.type == "builtin-tarball" then fetch_builtin-tarball spec - else if spec.type == "builtin-url" then fetch_builtin-url spec + else if spec.type == "file" then fetch_file pkgs name spec + else if spec.type == "tarball" then fetch_tarball pkgs name spec + else if spec.type == "git" then fetch_git name spec + else if spec.type == "local" then fetch_local spec + else if spec.type == "builtin-tarball" then fetch_builtin-tarball name + else if spec.type == "builtin-url" then fetch_builtin-url name else abort "ERROR: niv spec ${name} has unknown type ${builtins.toJSON spec.type}"; + # If the environment variable NIV_OVERRIDE_${name} is set, then use + # the path directly as opposed to the fetched source. + replace = name: drv: + let + saneName = stringAsChars (c: if isNull (builtins.match "[a-zA-Z0-9]" c) then "_" else c) name; + ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}"; + in + if ersatz == "" then drv else + # this turns the string into an actual Nix path (for both absolute and + # relative paths) + if builtins.substring 0 1 ersatz == "/" then /. + ersatz else /. + builtins.getEnv "PWD" + "/${ersatz}"; + # Ports of functions for older nix versions # a Nix version of mapAttrs if the built-in doesn't exist @@ -87,23 +111,37 @@ let listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set)) ); + # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/lists.nix#L295 + range = first: last: if first > last then [] else builtins.genList (n: first + n) (last - first + 1); + + # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L257 + stringToCharacters = s: map (p: builtins.substring p 1 s) (range 0 (builtins.stringLength s - 1)); + + # https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L269 + stringAsChars = f: s: concatStrings (map f (stringToCharacters s)); + concatMapStrings = f: list: concatStrings (map f list); + concatStrings = builtins.concatStringsSep ""; + + # https://github.com/NixOS/nixpkgs/blob/8a9f58a375c401b96da862d969f66429def1d118/lib/attrsets.nix#L331 + optionalAttrs = cond: as: if cond then as else {}; + # fetchTarball version that is compatible between all the versions of Nix - builtins_fetchTarball = { url, sha256 }@attrs: + builtins_fetchTarball = { url, name ? null, sha256 }@attrs: let inherit (builtins) lessThan nixVersion fetchTarball; in if lessThan nixVersion "1.12" then - fetchTarball { inherit url; } + fetchTarball ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; })) else fetchTarball attrs; # fetchurl version that is compatible between all the versions of Nix - builtins_fetchurl = { url, sha256 }@attrs: + builtins_fetchurl = { url, name ? null, sha256 }@attrs: let inherit (builtins) lessThan nixVersion fetchurl; in if lessThan nixVersion "1.12" then - fetchurl { inherit url; } + fetchurl ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; })) else fetchurl attrs; @@ -115,14 +153,15 @@ let then abort "The values in sources.json should not have an 'outPath' attribute" else - spec // { outPath = fetch config.pkgs name spec; } + spec // { outPath = replace name (fetch config.pkgs name spec); } ) config.sources; # The "config" used by the fetchers mkConfig = - { sourcesFile ? ./sources.json - , sources ? builtins.fromJSON (builtins.readFile sourcesFile) - , pkgs ? mkPkgs sources + { sourcesFile ? if builtins.pathExists ./sources.json then ./sources.json else null + , sources ? if isNull sourcesFile then {} else builtins.fromJSON (builtins.readFile sourcesFile) + , system ? builtins.currentSystem + , pkgs ? mkPkgs sources system }: rec { # The sources, i.e. the attribute set of spec name to spec inherit sources; @@ -130,5 +169,6 @@ let # The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers inherit pkgs; }; + in mkSources (mkConfig {}) // { __functor = _: settings: mkSources (mkConfig settings); }