diff options
Diffstat (limited to 'pkgs')
-rw-r--r-- | pkgs/data/icons/whitesur-icon-theme/default.nix | 4 | ||||
-rw-r--r-- | pkgs/development/interpreters/dhall/build-dhall-url.nix | 96 | ||||
-rw-r--r-- | pkgs/test/default.nix | 2 | ||||
-rw-r--r-- | pkgs/test/dhall/buildDhallUrl/default.nix | 14 | ||||
-rw-r--r-- | pkgs/test/dhall/default.nix | 5 | ||||
-rw-r--r-- | pkgs/top-level/dhall-packages.nix | 4 |
6 files changed, 123 insertions, 2 deletions
diff --git a/pkgs/data/icons/whitesur-icon-theme/default.nix b/pkgs/data/icons/whitesur-icon-theme/default.nix index 157ff6d3eac9a..27465b828a615 100644 --- a/pkgs/data/icons/whitesur-icon-theme/default.nix +++ b/pkgs/data/icons/whitesur-icon-theme/default.nix @@ -2,13 +2,13 @@ stdenvNoCC.mkDerivation rec { pname = "Whitesur-icon-theme"; - version = "2021-10-13"; + version = "2021-11-08"; src = fetchFromGitHub { owner = "vinceliuice"; repo = pname; rev = version; - sha256 = "BP5hGi3G9zNUSfeCbwYUvd3jMcWhstXiDeZCJ6Hgey8="; + sha256 = "LZ0GLJFUUvzsPhU2sBkfy5mPpQHuPzYhbumwFKnogoA="; }; nativeBuildInputs = [ gtk3 ]; diff --git a/pkgs/development/interpreters/dhall/build-dhall-url.nix b/pkgs/development/interpreters/dhall/build-dhall-url.nix new file mode 100644 index 0000000000000..766fe3c1c2e3f --- /dev/null +++ b/pkgs/development/interpreters/dhall/build-dhall-url.nix @@ -0,0 +1,96 @@ +{ cacert, dhall, dhall-docs, haskell, lib, runCommand }: + +# `buildDhallUrl` is similar to `buildDhallDirectoryPackage` or +# `buildDhallGitHubPackage`, but instead builds a Nixpkgs Dhall package +# based on a hashed URL. This will generally be a URL that has an integrity +# check in a Dhall file. +# +# Similar to `buildDhallDirectoryPackage` and `buildDhallGitHubPackage`, the output +# of this function is a derivation that has a `binary.dhall` file, along with +# a `.cache/` directory with the actual contents of the Dhall file from the +# suppiled URL. +# +# This function is primarily used by `dhall-to-nixpkgs directory --fixed-output-derivations`. + +{ # URL of the input Dhall file. + # example: "https://raw.githubusercontent.com/cdepillabout/example-dhall-repo/c1b0d0327146648dcf8de997b2aa32758f2ed735/example1.dhall" + url + + # Nix hash of the input Dhall file. + # example: "sha256-ZTSiQUXpPbPfPvS8OeK6dDQE6j6NbP27ho1cg9YfENI=" +, hash + + # Dhall hash of the input Dhall file. + # example: "sha256:6534a24145e93db3df3ef4bc39e2ba743404ea3e8d6cfdbb868d5c83d61f10d2" +, dhallHash + + # Name for this derivation. +, name ? (baseNameOf url + "-cache") + + # `buildDhallUrl` can include both a "source distribution" in + # `source.dhall` and a "binary distribution" in `binary.dhall`: + # + # * `source.dhall` is a dependency-free αβ-normalized Dhall expression + # + # * `binary.dhall` is an expression of the form: `missing sha256:${HASH}` + # + # This expression requires you to install the cache product located at + # `.cache/dhall/1220${HASH}` to successfully resolve + # + # By default, `buildDhallUrl` only includes "binary.dhall" to conserve + # space within the Nix store, but if you set the following `source` option to + # `true` then the package will also include `source.dhall`. +, source ? false +}: + +let + # HTTP support is disabled in order to force that HTTP dependencies are built + # using Nix instead of using Dhall's support for HTTP imports. + dhallNoHTTP = haskell.lib.appendConfigureFlag dhall "-f-with-http"; + + # This uses Dhall's remote importing capabilities for downloading a Dhall file. + # The output Dhall file has all imports resolved, and then is + # alpha-normalized and binary-encoded. + downloadedEncodedFile = + runCommand + (baseNameOf url) + { + outputHashAlgo = null; + outputHash = hash; + name = baseNameOf url; + nativeBuildInputs = [ cacert ]; + } + '' + echo "${url} ${dhallHash}" > in-dhall-file + ${dhall}/bin/dhall --alpha --plain --file in-dhall-file | ${dhallNoHTTP}/bin/dhall encode > $out + ''; + + cache = ".cache"; + + data = ".local/share"; + + cacheDhall = "${cache}/dhall"; + + dataDhall = "${data}/dhall"; + + sourceFile = "source.dhall"; + +in + runCommand name { } ('' + set -eu + + mkdir -p ${cacheDhall} $out/${cacheDhall} + + export XDG_CACHE_HOME=$PWD/${cache} + + SHA_HASH="${dhallHash}" + + HASH_FILE="''${SHA_HASH/sha256:/1220}" + + cp ${downloadedEncodedFile} $out/${cacheDhall}/$HASH_FILE + + echo "missing $SHA_HASH" > $out/binary.dhall + '' + + lib.optionalString source '' + ${dhallNoHTTP}/bin/dhall decode --file ${downloadedEncodedFile} > $out/${sourceFile} + '') diff --git a/pkgs/test/default.nix b/pkgs/test/default.nix index 80d82e5bee07d..d1ec7169e1709 100644 --- a/pkgs/test/default.nix +++ b/pkgs/test/default.nix @@ -58,4 +58,6 @@ with pkgs; }; writers = callPackage ../build-support/writers/test.nix {}; + + dhall = callPackage ./dhall { }; } diff --git a/pkgs/test/dhall/buildDhallUrl/default.nix b/pkgs/test/dhall/buildDhallUrl/default.nix new file mode 100644 index 0000000000000..d2e214fb9770c --- /dev/null +++ b/pkgs/test/dhall/buildDhallUrl/default.nix @@ -0,0 +1,14 @@ +{ dhallPackages, lib }: + +# This file tests that dhallPackages.buildDhallUrl is able to successfully +# build a Nix Dhall package for a given remote Dhall import. +# +# TODO: It would be nice to extend this test to make sure that the resulting +# Nix Dhall package is has the expected contents. + +dhallPackages.buildDhallUrl { + url = "https://raw.githubusercontent.com/cdepillabout/example-dhall-nix/e6a675c72ecd4dd23d254a02aea8181fe875747f/mydhallfile.dhall"; + hash = "sha256-434x+QjHRzuprBdw0h6wmwB1Zj6yZqQb533me8XdO4c="; + dhallHash = "sha256:e37e31f908c7473ba9ac1770d21eb09b0075663eb266a41be77de67bc5dd3b87"; + source = true; +} diff --git a/pkgs/test/dhall/default.nix b/pkgs/test/dhall/default.nix new file mode 100644 index 0000000000000..bdb33acf0238e --- /dev/null +++ b/pkgs/test/dhall/default.nix @@ -0,0 +1,5 @@ +{ lib, callPackage }: + +lib.recurseIntoAttrs { + buildDhallUrl = callPackage ./buildDhallUrl { }; +} diff --git a/pkgs/top-level/dhall-packages.nix b/pkgs/top-level/dhall-packages.nix index 1be67f2a4dea0..1910cb3727419 100644 --- a/pkgs/top-level/dhall-packages.nix +++ b/pkgs/top-level/dhall-packages.nix @@ -17,12 +17,16 @@ let buildDhallDirectoryPackage = callPackage ../development/interpreters/dhall/build-dhall-directory-package.nix { }; + buildDhallUrl = + callPackage ../development/interpreters/dhall/build-dhall-url.nix { }; + in { inherit callPackage buildDhallPackage buildDhallGitHubPackage buildDhallDirectoryPackage + buildDhallUrl ; lib = import ../development/dhall-modules/lib.nix { inherit lib; }; |