diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml index 51063eb..97a82d7 100644 --- a/.github/workflows/build.yaml +++ b/.github/workflows/build.yaml @@ -4,12 +4,12 @@ jobs: build: runs-on: ubuntu-latest steps: - - uses: actions/checkout@v3 + - uses: actions/checkout@v3.5.3 with: persist-credentials: false submodules: true - - uses: cachix/install-nix-action@v20 + - uses: cachix/install-nix-action@v22 with: nix_path: nixpkgs=channel:nixos-unstable extra_nix_config: | @@ -21,6 +21,5 @@ jobs: name: rel8 authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}' - - run: nix-build -A hsPkgs.rel8.components.library - - run: nix-build -A hsPkgs.rel8.checks.tests - - run: nix-build shell.nix + - run: nix build .#devShells.x86_64-linux.default --print-build-logs + - run: nix flake check --print-build-logs diff --git a/cabal.project b/cabal.project index e6fdbad..e5533fe 100644 --- a/cabal.project +++ b/cabal.project @@ -1 +1,2 @@ packages: . +constraints: ansi-wl-pprint < 1.0.0 diff --git a/default.nix b/default.nix deleted file mode 100644 index d20577b..0000000 --- a/default.nix +++ /dev/null @@ -1,31 +0,0 @@ -let - haskellNix = import (import ./nix/sources.nix)."haskell.nix" {}; - - nixpkgsSrc = haskellNix.sources.nixpkgs-unstable; - - nixpkgsArgs = haskellNix.nixpkgsArgs; - - compiler-nix-name = "ghc943"; - - pkgs = import nixpkgsSrc nixpkgsArgs; - -in -pkgs.haskell-nix.project { - inherit compiler-nix-name; - - cabalProjectLocal = builtins.readFile ./cabal.project.haskell-nix; - - src = pkgs.haskell-nix.haskellLib.cleanGit { - name = "rel8"; - src = ./.; - }; - - modules = [ - { packages.rel8 = { - preCheck = '' - export PATH="${pkgs.postgresql}/bin:${"$PATH"}" - ''; - }; - } - ]; -} diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..b5084c8 --- /dev/null +++ b/flake.lock @@ -0,0 +1,546 @@ +{ + "nodes": { + "HTTP": { + "flake": false, + "locked": { + "lastModified": 1451647621, + "narHash": "sha256-oHIyw3x0iKBexEo49YeUDV1k74ZtyYKGR2gNJXXRxts=", + "owner": "phadej", + "repo": "HTTP", + "rev": "9bc0996d412fef1787449d841277ef663ad9a915", + "type": "github" + }, + "original": { + "owner": "phadej", + "repo": "HTTP", + "type": "github" + } + }, + "cabal-32": { + "flake": false, + "locked": { + "lastModified": 1603716527, + "narHash": "sha256-X0TFfdD4KZpwl0Zr6x+PLxUt/VyKQfX7ylXHdmZIL+w=", + "owner": "haskell", + "repo": "cabal", + "rev": "48bf10787e27364730dd37a42b603cee8d6af7ee", + "type": "github" + }, + "original": { + "owner": "haskell", + "ref": "3.2", + "repo": "cabal", + "type": "github" + } + }, + "cabal-34": { + "flake": false, + "locked": { + "lastModified": 1645834128, + "narHash": "sha256-wG3d+dOt14z8+ydz4SL7pwGfe7SiimxcD/LOuPCV6xM=", + "owner": "haskell", + "repo": "cabal", + "rev": "5ff598c67f53f7c4f48e31d722ba37172230c462", + "type": "github" + }, + "original": { + "owner": "haskell", + "ref": "3.4", + "repo": "cabal", + "type": "github" + } + }, + "cabal-36": { + "flake": false, + "locked": { + "lastModified": 1669081697, + "narHash": "sha256-I5or+V7LZvMxfbYgZATU4awzkicBwwok4mVoje+sGmU=", + "owner": "haskell", + "repo": "cabal", + "rev": "8fd619e33d34924a94e691c5fea2c42f0fc7f144", + "type": "github" + }, + "original": { + "owner": "haskell", + "ref": "3.6", + "repo": "cabal", + "type": "github" + } + }, + "cardano-shell": { + "flake": false, + "locked": { + "lastModified": 1608537748, + "narHash": "sha256-PulY1GfiMgKVnBci3ex4ptk2UNYMXqGjJOxcPy2KYT4=", + "owner": "input-output-hk", + "repo": "cardano-shell", + "rev": "9392c75087cb9a3d453998f4230930dea3a95725", + "type": "github" + }, + "original": { + "owner": "input-output-hk", + "repo": "cardano-shell", + "type": "github" + } + }, + "flake-compat": { + "flake": false, + "locked": { + "lastModified": 1672831974, + "narHash": "sha256-z9k3MfslLjWQfnjBtEtJZdq3H7kyi2kQtUThfTgdRk0=", + "owner": "input-output-hk", + "repo": "flake-compat", + "rev": "45f2638735f8cdc40fe302742b79f248d23eb368", + "type": "github" + }, + "original": { + "owner": "input-output-hk", + "ref": "hkm/gitlab-fix", + "repo": "flake-compat", + "type": "github" + } + }, + "flake-utils": { + "inputs": { + "systems": "systems" + }, + "locked": { + "lastModified": 1687709756, + "narHash": "sha256-Y5wKlQSkgEK2weWdOu4J3riRd+kV/VCgHsqLNTTWQ/0=", + "owner": "numtide", + "repo": "flake-utils", + "rev": "dbabf0ca0c0c4bce6ea5eaf65af5cb694d2082c7", + "type": "github" + }, + "original": { + "owner": "numtide", + "repo": "flake-utils", + "type": "github" + } + }, + "flake-utils_2": { + "locked": { + "lastModified": 1679360468, + "narHash": "sha256-LGnza3cfXF10Biw3ZTg0u9o9t7s680Ww200t5KkHTh8=", + "owner": "hamishmack", + "repo": "flake-utils", + "rev": "e1ea268ff47ad475443dbabcd54744b4e5b9d4f5", + "type": "github" + }, + "original": { + "owner": "hamishmack", + "ref": "hkm/nested-hydraJobs", + "repo": "flake-utils", + "type": "github" + } + }, + "ghc-8.6.5-iohk": { + "flake": false, + "locked": { + "lastModified": 1600920045, + "narHash": "sha256-DO6kxJz248djebZLpSzTGD6s8WRpNI9BTwUeOf5RwY8=", + "owner": "input-output-hk", + "repo": "ghc", + "rev": "95713a6ecce4551240da7c96b6176f980af75cae", + "type": "github" + }, + "original": { + "owner": "input-output-hk", + "ref": "release/8.6.5-iohk", + "repo": "ghc", + "type": "github" + } + }, + "hackage": { + "flake": false, + "locked": { + "lastModified": 1688689629, + "narHash": "sha256-hNkTA2oaMSnhkvSFnOc76yN0CUl+EyHbxLXFPOJhOlk=", + "owner": "input-output-hk", + "repo": "hackage.nix", + "rev": "902793475a701a03a31411381ee17a6885b76c0b", + "type": "github" + }, + "original": { + "owner": "input-output-hk", + "repo": "hackage.nix", + "type": "github" + } + }, + "haskellNix": { + "inputs": { + "HTTP": "HTTP", + "cabal-32": "cabal-32", + "cabal-34": "cabal-34", + "cabal-36": "cabal-36", + "cardano-shell": "cardano-shell", + "flake-compat": "flake-compat", + "flake-utils": "flake-utils_2", + "ghc-8.6.5-iohk": "ghc-8.6.5-iohk", + "hackage": "hackage", + "hls-1.10": "hls-1.10", + "hls-2.0": "hls-2.0", + "hpc-coveralls": "hpc-coveralls", + "hydra": "hydra", + "iserv-proxy": "iserv-proxy", + "nixpkgs": [ + "haskellNix", + "nixpkgs-unstable" + ], + "nixpkgs-2003": "nixpkgs-2003", + "nixpkgs-2105": "nixpkgs-2105", + "nixpkgs-2111": "nixpkgs-2111", + "nixpkgs-2205": "nixpkgs-2205", + "nixpkgs-2211": "nixpkgs-2211", + "nixpkgs-2305": "nixpkgs-2305", + "nixpkgs-unstable": "nixpkgs-unstable", + "old-ghc-nix": "old-ghc-nix", + "stackage": "stackage" + }, + "locked": { + "lastModified": 1688713029, + "narHash": "sha256-bK2RwnBLaJgtXYwPfpWL3XQJwlRkOimhsieg13Ve5bM=", + "owner": "input-output-hk", + "repo": "haskell.nix", + "rev": "f629a8abac1bbb2168c1c763b9a80effef7156ea", + "type": "github" + }, + "original": { + "owner": "input-output-hk", + "repo": "haskell.nix", + "type": "github" + } + }, + "hls-1.10": { + "flake": false, + "locked": { + "lastModified": 1680000865, + "narHash": "sha256-rc7iiUAcrHxwRM/s0ErEsSPxOR3u8t7DvFeWlMycWgo=", + "owner": "haskell", + "repo": "haskell-language-server", + "rev": "b08691db779f7a35ff322b71e72a12f6e3376fd9", + "type": "github" + }, + "original": { + "owner": "haskell", + "ref": "1.10.0.0", + "repo": "haskell-language-server", + "type": "github" + } + }, + "hls-2.0": { + "flake": false, + "locked": { + "lastModified": 1684398654, + "narHash": "sha256-RW44up2BIyBBYN6tZur5f9kDDR3kr0Rd+TgPbLTfwB4=", + "owner": "haskell", + "repo": "haskell-language-server", + "rev": "20c6d1e731cd9c0beef7338e2fc7a8126ba9b6fb", + "type": "github" + }, + "original": { + "owner": "haskell", + "ref": "2.0.0.0", + "repo": "haskell-language-server", + "type": "github" + } + }, + "hpc-coveralls": { + "flake": false, + "locked": { + "lastModified": 1607498076, + "narHash": "sha256-8uqsEtivphgZWYeUo5RDUhp6bO9j2vaaProQxHBltQk=", + "owner": "sevanspowell", + "repo": "hpc-coveralls", + "rev": "14df0f7d229f4cd2e79f8eabb1a740097fdfa430", + "type": "github" + }, + "original": { + "owner": "sevanspowell", + "repo": "hpc-coveralls", + "type": "github" + } + }, + "hydra": { + "inputs": { + "nix": "nix", + "nixpkgs": [ + "haskellNix", + "hydra", + "nix", + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1671755331, + "narHash": "sha256-hXsgJj0Cy0ZiCiYdW2OdBz5WmFyOMKuw4zyxKpgUKm4=", + "owner": "NixOS", + "repo": "hydra", + "rev": "f48f00ee6d5727ae3e488cbf9ce157460853fea8", + "type": "github" + }, + "original": { + "id": "hydra", + "type": "indirect" + } + }, + "iserv-proxy": { + "flake": false, + "locked": { + "lastModified": 1670983692, + "narHash": "sha256-avLo34JnI9HNyOuauK5R69usJm+GfW3MlyGlYxZhTgY=", + "ref": "hkm/remote-iserv", + "rev": "50d0abb3317ac439a4e7495b185a64af9b7b9300", + "revCount": 10, + "type": "git", + "url": "https://gitlab.haskell.org/hamishmack/iserv-proxy.git" + }, + "original": { + "ref": "hkm/remote-iserv", + "type": "git", + "url": "https://gitlab.haskell.org/hamishmack/iserv-proxy.git" + } + }, + "lowdown-src": { + "flake": false, + "locked": { + "lastModified": 1633514407, + "narHash": "sha256-Dw32tiMjdK9t3ETl5fzGrutQTzh2rufgZV4A/BbxuD4=", + "owner": "kristapsdz", + "repo": "lowdown", + "rev": "d2c2b44ff6c27b936ec27358a2653caaef8f73b8", + "type": "github" + }, + "original": { + "owner": "kristapsdz", + "repo": "lowdown", + "type": "github" + } + }, + "nix": { + "inputs": { + "lowdown-src": "lowdown-src", + "nixpkgs": "nixpkgs", + "nixpkgs-regression": "nixpkgs-regression" + }, + "locked": { + "lastModified": 1661606874, + "narHash": "sha256-9+rpYzI+SmxJn+EbYxjGv68Ucp22bdFUSy/4LkHkkDQ=", + "owner": "NixOS", + "repo": "nix", + "rev": "11e45768b34fdafdcf019ddbd337afa16127ff0f", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "2.11.0", + "repo": "nix", + "type": "github" + } + }, + "nixpkgs": { + "locked": { + "lastModified": 1657693803, + "narHash": "sha256-G++2CJ9u0E7NNTAi9n5G8TdDmGJXcIjkJ3NF8cetQB8=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "365e1b3a859281cf11b94f87231adeabbdd878a2", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixos-22.05-small", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-2003": { + "locked": { + "lastModified": 1620055814, + "narHash": "sha256-8LEHoYSJiL901bTMVatq+rf8y7QtWuZhwwpKE2fyaRY=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "1db42b7fe3878f3f5f7a4f2dc210772fd080e205", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-20.03-darwin", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-2105": { + "locked": { + "lastModified": 1659914493, + "narHash": "sha256-lkA5X3VNMKirvA+SUzvEhfA7XquWLci+CGi505YFAIs=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "022caabb5f2265ad4006c1fa5b1ebe69fb0c3faf", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-21.05-darwin", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-2111": { + "locked": { + "lastModified": 1659446231, + "narHash": "sha256-hekabNdTdgR/iLsgce5TGWmfIDZ86qjPhxDg/8TlzhE=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "eabc38219184cc3e04a974fe31857d8e0eac098d", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-21.11-darwin", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-2205": { + "locked": { + "lastModified": 1682600000, + "narHash": "sha256-ha4BehR1dh8EnXSoE1m/wyyYVvHI9txjW4w5/oxsW5Y=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "50fc86b75d2744e1ab3837ef74b53f103a9b55a0", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-22.05-darwin", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-2211": { + "locked": { + "lastModified": 1685314633, + "narHash": "sha256-8LXBPqTQXl5ofkjpJ18JcbmLJ/lWDoMxtUwiDYv0wro=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "c8a17ce7abc03c50cd072e9e6c9b389c5f61836b", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-22.11-darwin", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-2305": { + "locked": { + "lastModified": 1685338297, + "narHash": "sha256-+Aq4O0Jn1W1q927ZHc3Zn6RO7bwQGmb6O8xYoGy0KrM=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "6287b47dbfabbb8bfbb9b1b53d198ad58a774de4", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-23.05-darwin", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-regression": { + "locked": { + "lastModified": 1643052045, + "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2", + "type": "github" + }, + "original": { + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2", + "type": "github" + } + }, + "nixpkgs-unstable": { + "locked": { + "lastModified": 1685347552, + "narHash": "sha256-9woSppRyUFo26yUffORTzttJ+apOt8MmCv6RxpPNTU4=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "f2f1ec390714d303cf84ba086e34e45b450dd8c4", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "old-ghc-nix": { + "flake": false, + "locked": { + "lastModified": 1631092763, + "narHash": "sha256-sIKgO+z7tj4lw3u6oBZxqIhDrzSkvpHtv0Kki+lh9Fg=", + "owner": "angerman", + "repo": "old-ghc-nix", + "rev": "af48a7a7353e418119b6dfe3cd1463a657f342b8", + "type": "github" + }, + "original": { + "owner": "angerman", + "ref": "master", + "repo": "old-ghc-nix", + "type": "github" + } + }, + "root": { + "inputs": { + "flake-utils": "flake-utils", + "haskellNix": "haskellNix", + "nixpkgs": [ + "haskellNix", + "nixpkgs-unstable" + ] + } + }, + "stackage": { + "flake": false, + "locked": { + "lastModified": 1688688652, + "narHash": "sha256-HHTZ2N1qLL029/ucCidOeSNW61khhesMa062bYWBKCU=", + "owner": "input-output-hk", + "repo": "stackage.nix", + "rev": "e00911e5f687ee2fa69cba203881e31d3dedd888", + "type": "github" + }, + "original": { + "owner": "input-output-hk", + "repo": "stackage.nix", + "type": "github" + } + }, + "systems": { + "locked": { + "lastModified": 1681028828, + "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=", + "owner": "nix-systems", + "repo": "default", + "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e", + "type": "github" + }, + "original": { + "owner": "nix-systems", + "repo": "default", + "type": "github" + } + } + }, + "root": "root", + "version": 7 +} diff --git a/flake.nix b/flake.nix new file mode 100644 index 0000000..37db1c1 --- /dev/null +++ b/flake.nix @@ -0,0 +1,64 @@ +{ + description = "rel8"; + + nixConfig = { + extra-substituters = [ + "https://rel8.cachix.org" + "https://cache.iog.io" + ]; + extra-trusted-public-keys = [ + "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=" + "rel8.cachix.org-1:C/hVFTPHIOp7S/jRleuLL0Cg/dE0dQzEuEB5szaszTc=" + ]; + }; + + inputs = { + flake-utils.url = github:numtide/flake-utils; + haskellNix.url = github:input-output-hk/haskell.nix; + nixpkgs.follows = "haskellNix/nixpkgs-unstable"; + }; + + outputs = { self, nixpkgs, flake-utils, haskellNix }: + flake-utils.lib.eachSystem ["x86_64-linux"] (system: + let + pkgs = import nixpkgs { + inherit system; + inherit (haskellNix) config; + overlays = [ haskellNix.overlay ]; + }; + + rel8 = pkgs.haskell-nix.project { + compiler-nix-name = "ghc945"; + + cabalProjectLocal = builtins.readFile ./cabal.project.haskell-nix; + + src = pkgs.haskell-nix.haskellLib.cleanGit { + name = "rel8"; + src = ./.; + }; + + modules = [ + { + packages.rel8 = { + preCheck = '' + export PATH="${pkgs.postgresql}/bin:${"$PATH"}" + ''; + }; + } + ]; + }; + in + { + checks.tests = rel8.hsPkgs.rel8.checks.tests; + + packages.default = rel8.hsPkgs.rel8.components.library; + + devShells.default = rel8.shellFor { + withHoogle = false; + tools = { cabal = "latest"; }; + exactDeps = false; + buildInputs = [ pkgs.postgresql pkgs.scriv ]; + }; + } + ); +} diff --git a/nix/sources.json b/nix/sources.json deleted file mode 100644 index 48ef1d1..0000000 --- a/nix/sources.json +++ /dev/null @@ -1,38 +0,0 @@ -{ - "haskell.nix": { - "branch": "master", - "description": "Alternative Haskell Infrastructure for Nixpkgs", - "homepage": "https://input-output-hk.github.io/haskell.nix", - "owner": "input-output-hk", - "repo": "haskell.nix", - "rev": "9cd5fc04b9577d951eca4718b4066f4259bcba5e", - "sha256": "0rydx3z29g80kp51s4wlkh3r8zfnjdnmbbgikhsbalplpnqm8kmz", - "type": "tarball", - "url": "https://github.com/input-output-hk/haskell.nix/archive/9cd5fc04b9577d951eca4718b4066f4259bcba5e.tar.gz", - "url_template": "https://github.com///archive/.tar.gz" - }, - "niv": { - "branch": "master", - "description": "Easy dependency management for Nix projects", - "homepage": "https://github.com/nmattia/niv", - "owner": "nmattia", - "repo": "niv", - "rev": "acdb1726783637852c01e0ad639ac9cbec28d8c8", - "sha256": "1wszl8q70z6wfgkh2dvgmhhry6qp9nar421qq2ifd17hq2jj9ck3", - "type": "tarball", - "url": "https://github.com/nmattia/niv/archive/acdb1726783637852c01e0ad639ac9cbec28d8c8.tar.gz", - "url_template": "https://github.com///archive/.tar.gz" - }, - "nixpkgs": { - "branch": "nixos-20.09", - "description": "Nix Packages collection", - "homepage": null, - "owner": "nixos", - "repo": "nixpkgs", - "rev": "1c1f5649bb9c1b0d98637c8c365228f57126f361", - "sha256": "0f2nvdijyxfgl5kwyb4465pppd5vkhqxddx6v40k2s0z9jfhj0xl", - "type": "tarball", - "url": "https://github.com/nixos/nixpkgs/archive/1c1f5649bb9c1b0d98637c8c365228f57126f361.tar.gz", - "url_template": "https://github.com///archive/.tar.gz" - } -} diff --git a/nix/sources.nix b/nix/sources.nix deleted file mode 100644 index 9a01c8a..0000000 --- a/nix/sources.nix +++ /dev/null @@ -1,194 +0,0 @@ -# This file has been generated by Niv. - -let - - # - # The fetchers. fetch_ fetches specs of type . - # - - 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: 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 = 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`!"; - submodules = if spec ? submodules then spec.submodules else false; - submoduleArg = - let - nixSupportsSubmodules = builtins.compareVersions builtins.nixVersion "2.4" >= 0; - emptyArgWithWarning = - if submodules == true - then - builtins.trace - ( - "The niv input \"${name}\" uses submodules " - + "but your nix's (${builtins.nixVersion}) builtins.fetchGit " - + "does not support them" - ) - {} - else {}; - in - if nixSupportsSubmodules - then { inherit submodules; } - else emptyArgWithWarning; - in - builtins.fetchGit - ({ url = spec.repo; inherit (spec) rev; inherit ref; } // submoduleArg); - - fetch_local = spec: spec.path; - - fetch_builtin-tarball = name: throw - ''[${name}] The niv type "builtin-tarball" is deprecated. You should instead use `builtin = true`. - $ niv modify ${name} -a type=tarball -a builtin=true''; - - fetch_builtin-url = name: throw - ''[${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: system: - let - sourcesNixpkgs = - import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) { inherit system; }; - hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath; - hasThisAsNixpkgsPath = == ./.; - in - if builtins.hasAttr "nixpkgs" sources - then sourcesNixpkgs - else if hasNixpkgsPath && ! hasThisAsNixpkgsPath then - import {} - else - abort - '' - Please specify either (through -I or NIX_PATH=nixpkgs=...) or - add a package called "nixpkgs" to your sources.json. - ''; - - # The actual fetching function. - fetch = pkgs: name: spec: - - 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 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 - mapAttrs = builtins.mapAttrs or ( - f: set: with builtins; - 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, name ? null, sha256 }@attrs: - let - inherit (builtins) lessThan nixVersion fetchTarball; - in - if lessThan nixVersion "1.12" then - 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, name ? null, sha256 }@attrs: - let - inherit (builtins) lessThan nixVersion fetchurl; - in - if lessThan nixVersion "1.12" then - fetchurl ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; })) - else - fetchurl attrs; - - # Create the final "sources" from the config - mkSources = config: - mapAttrs ( - name: spec: - if builtins.hasAttr "outPath" spec - then abort - "The values in sources.json should not have an 'outPath' attribute" - else - spec // { outPath = replace name (fetch config.pkgs name spec); } - ) config.sources; - - # The "config" used by the fetchers - mkConfig = - { 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; - - # The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers - inherit pkgs; - }; - -in -mkSources (mkConfig {}) // { __functor = _: settings: mkSources (mkConfig settings); } diff --git a/shell.nix b/shell.nix deleted file mode 100644 index 8cfc342..0000000 --- a/shell.nix +++ /dev/null @@ -1,11 +0,0 @@ -let - sources = import ./nix/sources.nix; - pkgs = import sources.nixpkgs {overlays = [];}; - hsPkgs = import ./default.nix; -in - hsPkgs.shellFor { - withHoogle = false; - tools = { cabal = "latest"; }; - exactDeps = false; - buildInputs = [ pkgs.postgresql pkgs.pythonPackages.sphinx ]; - }