diff --git a/default.nix b/default.nix deleted file mode 100644 index 826077b..0000000 --- a/default.nix +++ /dev/null @@ -1,66 +0,0 @@ -let - sources = import ./nix/sources.nix; - jupyterOverlays = [ - (import "${sources.jupyterWith}/nix/haskell-overlay.nix") - (import "${sources.jupyterWith}/nix/python-overlay.nix") - ]; -in - { pkgs ? import sources.nixpkgs { } - , pkgsLinux ? import sources.nixpkgs { system = "x86_64-linux"; overlays = jupyterOverlays; } - }: - let - jupyter = import sources.jupyterWith { pkgs = pkgsLinux; }; - jupyterEnv = jupyter.jupyterlabWith { - kernels = [ - (jupyter.kernels.iPythonWith { - name = "python"; - packages = p: []; - }) - - (jupyter.kernels.iHaskellWith { - name = "haskell"; - packages = p: with p; [ - hvega formatting - ihaskell-charts - ihaskell-diagrams - ihaskell-gnuplot - ihaskell-graphviz - ihaskell-hvega - ihaskell-juicypixels - ihaskell-magic - ihaskell-plot - hmatrix - cassava - attoparsec - safe-exceptions - transformers - conduit - conduit-extra - bytestring - text - ]; - }) - ]; - }; - in - pkgs.dockerTools.buildImage { - name = "git.pbrinkmeier.de/paul/jup"; - tag = "1.5"; - contents = [ - pkgsLinux.graphviz - ]; - config = { - Env = [ "HOME=/data"]; - Cmd = [ - "${jupyterEnv}/bin/jupyter-lab" - "--notebook-dir=/notebooks" - "--ip=0.0.0.0" - "--no-browser" - # No authentication, has to be handled by reverse proxy! - "--ServerApp.token=" - "--ServerApp.password=" - "--collaborative" - ]; - WorkingDir = "/Notebooks"; - }; - } diff --git a/flake.lock b/flake.lock new file mode 100644 index 0000000..79ed2eb --- /dev/null +++ b/flake.lock @@ -0,0 +1,609 @@ +{ + "nodes": { + "flake-compat": { + "flake": false, + "locked": { + "lastModified": 1673956053, + "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=", + "owner": "edolstra", + "repo": "flake-compat", + "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9", + "type": "github" + }, + "original": { + "owner": "edolstra", + "repo": "flake-compat", + "type": "github" + } + }, + "flake-compat_2": { + "flake": false, + "locked": { + "lastModified": 1673956053, + "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=", + "owner": "edolstra", + "repo": "flake-compat", + "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9", + "type": "github" + }, + "original": { + "owner": "edolstra", + "repo": "flake-compat", + "type": "github" + } + }, + "flake-compat_3": { + "flake": false, + "locked": { + "lastModified": 1627913399, + "narHash": "sha256-hY8g6H2KFL8ownSiFeMOjwPC8P0ueXpCVEbxgda3pko=", + "owner": "edolstra", + "repo": "flake-compat", + "rev": "12c64ca55c1014cdc1b16ed5a804aa8576601ff2", + "type": "github" + }, + "original": { + "owner": "edolstra", + "repo": "flake-compat", + "type": "github" + } + }, + "flake-compat_4": { + "flake": false, + "locked": { + "lastModified": 1673956053, + "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=", + "owner": "edolstra", + "repo": "flake-compat", + "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9", + "type": "github" + }, + "original": { + "owner": "edolstra", + "repo": "flake-compat", + "type": "github" + } + }, + "flake-utils": { + "inputs": { + "systems": "systems" + }, + "locked": { + "lastModified": 1681202837, + "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=", + "owner": "numtide", + "repo": "flake-utils", + "rev": "cfacdce06f30d2b68473a46042957675eebb3401", + "type": "github" + }, + "original": { + "owner": "numtide", + "repo": "flake-utils", + "type": "github" + } + }, + "flake-utils_2": { + "locked": { + "lastModified": 1667395993, + "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=", + "owner": "numtide", + "repo": "flake-utils", + "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f", + "type": "github" + }, + "original": { + "owner": "numtide", + "repo": "flake-utils", + "type": "github" + } + }, + "flake-utils_3": { + "locked": { + "lastModified": 1629481132, + "narHash": "sha256-JHgasjPR0/J1J3DRm4KxM4zTyAj4IOJY8vIl75v/kPI=", + "owner": "numtide", + "repo": "flake-utils", + "rev": "997f7efcb746a9c140ce1f13c72263189225f482", + "type": "github" + }, + "original": { + "owner": "numtide", + "repo": "flake-utils", + "type": "github" + } + }, + "gitignore": { + "flake": false, + "locked": { + "lastModified": 1611672876, + "narHash": "sha256-qHu3uZ/o9jBHiA3MEKHJ06k7w4heOhA+4HCSIvflRxo=", + "owner": "hercules-ci", + "repo": "gitignore.nix", + "rev": "211907489e9f198594c0eb0ca9256a1949c9d412", + "type": "github" + }, + "original": { + "owner": "hercules-ci", + "repo": "gitignore.nix", + "type": "github" + } + }, + "gitignore_2": { + "inputs": { + "nixpkgs": [ + "jupyenv", + "pre-commit-hooks", + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1660459072, + "narHash": "sha256-8DFJjXG8zqoONA1vXtgeKXy68KdJL5UaXR8NtVMUbx8=", + "owner": "hercules-ci", + "repo": "gitignore.nix", + "rev": "a20de23b925fd8264fd7fad6454652e142fd7f73", + "type": "github" + }, + "original": { + "owner": "hercules-ci", + "repo": "gitignore.nix", + "type": "github" + } + }, + "hls": { + "inputs": { + "flake-compat": "flake-compat_3", + "flake-utils": "flake-utils_3", + "gitignore": "gitignore", + "nixpkgs": "nixpkgs", + "pre-commit-hooks": "pre-commit-hooks" + }, + "locked": { + "lastModified": 1637213318, + "narHash": "sha256-ZgxPwV7t4DyGYP7aXoetq+JHtd73XlOV2fYSflQmOXw=", + "owner": "haskell", + "repo": "haskell-language-server", + "rev": "311107eabbf0537e0c192b2c377d282505b4eff1", + "type": "github" + }, + "original": { + "owner": "haskell", + "repo": "haskell-language-server", + "type": "github" + } + }, + "ihaskell": { + "inputs": { + "flake-compat": [ + "jupyenv", + "flake-compat" + ], + "flake-utils": [ + "jupyenv", + "flake-utils" + ], + "hls": "hls", + "nixpkgs": [ + "jupyenv", + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1671426600, + "narHash": "sha256-MahAFyp6AxY0H61U6zqJXM1NsckNNkK6iqONEtOPSK0=", + "owner": "ihaskell", + "repo": "ihaskell", + "rev": "1c22a874ac0c8ed019229f4a0cd5a0bfda017357", + "type": "github" + }, + "original": { + "owner": "ihaskell", + "repo": "ihaskell", + "type": "github" + } + }, + "jupyenv": { + "inputs": { + "flake-compat": "flake-compat_2", + "flake-utils": "flake-utils_2", + "ihaskell": "ihaskell", + "nix-dart": "nix-dart", + "nixpkgs": "nixpkgs_2", + "nixpkgs-stable": "nixpkgs-stable", + "npmlock2nix": "npmlock2nix", + "opam-nix": "opam-nix", + "poetry2nix": "poetry2nix", + "pre-commit-hooks": "pre-commit-hooks_2", + "rust-overlay": "rust-overlay" + }, + "locked": { + "lastModified": 1679071568, + "narHash": "sha256-3LAo9uXGTmfS4OsiiIuoxX9knEshziCyI1MxR40VKeU=", + "owner": "tweag", + "repo": "jupyenv", + "rev": "3ad2c9512c9efd586cf63adde454e734a8ce049c", + "type": "github" + }, + "original": { + "owner": "tweag", + "repo": "jupyenv", + "type": "github" + } + }, + "mirage-opam-overlays": { + "flake": false, + "locked": { + "lastModified": 1661959605, + "narHash": "sha256-CPTuhYML3F4J58flfp3ZbMNhkRkVFKmBEYBZY5tnQwA=", + "owner": "dune-universe", + "repo": "mirage-opam-overlays", + "rev": "05f1c1823d891ce4d8adab91f5db3ac51d86dc0b", + "type": "github" + }, + "original": { + "owner": "dune-universe", + "repo": "mirage-opam-overlays", + "type": "github" + } + }, + "nix-dart": { + "inputs": { + "flake-utils": [ + "jupyenv", + "flake-utils" + ], + "nixpkgs": [ + "jupyenv", + "nixpkgs" + ], + "pub2nix": "pub2nix" + }, + "locked": { + "lastModified": 1673740150, + "narHash": "sha256-JiZrr75JILHW7IaNW3MwpYn+084Q6/gnXScPR7Pozhs=", + "owner": "djacu", + "repo": "nix-dart", + "rev": "8ee4e1a5ec0cc6c1e15860c4733f741485e8231e", + "type": "github" + }, + "original": { + "owner": "djacu", + "repo": "nix-dart", + "type": "github" + } + }, + "nixpkgs": { + "locked": { + "lastModified": 1630887066, + "narHash": "sha256-0ecIlrLsNIIa+zrNmzXXmbMBLZlmHU/aWFsa4bq99Hk=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "5e47a07e9f2d7ed999f2c7943b0896f5f7321ca3", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixpkgs-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-stable": { + "locked": { + "lastModified": 1672580127, + "narHash": "sha256-3lW3xZslREhJogoOkjeZtlBtvFMyxHku7I/9IVehhT8=", + "owner": "nixos", + "repo": "nixpkgs", + "rev": "0874168639713f547c05947c76124f78441ea46c", + "type": "github" + }, + "original": { + "owner": "nixos", + "ref": "nixos-22.05", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs-stable_2": { + "locked": { + "lastModified": 1673800717, + "narHash": "sha256-SFHraUqLSu5cC6IxTprex/nTsI81ZQAtDvlBvGDWfnA=", + "owner": "NixOS", + "repo": "nixpkgs", + "rev": "2f9fd351ec37f5d479556cd48be4ca340da59b8f", + "type": "github" + }, + "original": { + "owner": "NixOS", + "ref": "nixos-22.11", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs_2": { + "locked": { + "lastModified": 1673796341, + "narHash": "sha256-1kZi9OkukpNmOaPY7S5/+SlCDOuYnP3HkXHvNDyLQcc=", + "owner": "nixos", + "repo": "nixpkgs", + "rev": "6dccdc458512abce8d19f74195bb20fdb067df50", + "type": "github" + }, + "original": { + "owner": "nixos", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "nixpkgs_3": { + "locked": { + "lastModified": 1681557730, + "narHash": "sha256-j2E3639kS3Qop2jQPyqWCdenZNaqIdxfoTvAHnGuAGI=", + "owner": "nixos", + "repo": "nixpkgs", + "rev": "85b081528b937df4bfcaee80c3541b58f397df8b", + "type": "github" + }, + "original": { + "owner": "nixos", + "ref": "nixos-unstable", + "repo": "nixpkgs", + "type": "github" + } + }, + "npmlock2nix": { + "flake": false, + "locked": { + "lastModified": 1668989938, + "narHash": "sha256-/IxdS0AiqSN0/VEOLnnfHyi4nP17yPrkhGf6KlXVwrc=", + "owner": "nix-community", + "repo": "npmlock2nix", + "rev": "0ba0746d62974403daf717cded3f24c617622bc7", + "type": "github" + }, + "original": { + "owner": "nix-community", + "repo": "npmlock2nix", + "rev": "0ba0746d62974403daf717cded3f24c617622bc7", + "type": "github" + } + }, + "opam-nix": { + "inputs": { + "flake-compat": [ + "jupyenv", + "flake-compat" + ], + "flake-utils": [ + "jupyenv", + "flake-utils" + ], + "mirage-opam-overlays": "mirage-opam-overlays", + "nixpkgs": [ + "jupyenv", + "nixpkgs" + ], + "opam-overlays": "opam-overlays", + "opam-repository": "opam-repository", + "opam2json": "opam2json" + }, + "locked": { + "lastModified": 1669990974, + "narHash": "sha256-wHhdlDUC/tBDVFBemeJPpqdIRdehKKbxbdMP0QjOhM4=", + "owner": "tweag", + "repo": "opam-nix", + "rev": "75199758e1954f78286e7e79c0e3916e28b732b0", + "type": "github" + }, + "original": { + "owner": "tweag", + "repo": "opam-nix", + "rev": "75199758e1954f78286e7e79c0e3916e28b732b0", + "type": "github" + } + }, + "opam-overlays": { + "flake": false, + "locked": { + "lastModified": 1654162756, + "narHash": "sha256-RV68fUK+O3zTx61iiHIoS0LvIk0E4voMp+0SwRg6G6c=", + "owner": "dune-universe", + "repo": "opam-overlays", + "rev": "c8f6ef0fc5272f254df4a971a47de7848cc1c8a4", + "type": "github" + }, + "original": { + "owner": "dune-universe", + "repo": "opam-overlays", + "type": "github" + } + }, + "opam-repository": { + "flake": false, + "locked": { + "lastModified": 1661161626, + "narHash": "sha256-J3P+mXLwE2oEKTlMnx8sYRxwD/uNGSKM0AkAB7BNTxA=", + "owner": "ocaml", + "repo": "opam-repository", + "rev": "54e69ff0949a3aaec0d5e3d67898bb7f279ab09f", + "type": "github" + }, + "original": { + "owner": "ocaml", + "repo": "opam-repository", + "type": "github" + } + }, + "opam2json": { + "inputs": { + "nixpkgs": [ + "jupyenv", + "opam-nix", + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1665671715, + "narHash": "sha256-7f75C6fIkiLzfkwLpJxlQIKf+YORGsXGV8Dr2LDDi+A=", + "owner": "tweag", + "repo": "opam2json", + "rev": "32fa2dcd993a27f9e75ee46fb8b78a7cd5d05113", + "type": "github" + }, + "original": { + "owner": "tweag", + "repo": "opam2json", + "type": "github" + } + }, + "poetry2nix": { + "inputs": { + "flake-utils": [ + "jupyenv", + "flake-utils" + ], + "nixpkgs": [ + "jupyenv", + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1673926875, + "narHash": "sha256-QOsT76Al0Igpo0u5vtQJuDSOxrocX3sTD523pLPEklc=", + "owner": "nix-community", + "repo": "poetry2nix", + "rev": "a5c454a834cd290dd4d33102ab8b4aa37d850e65", + "type": "github" + }, + "original": { + "owner": "nix-community", + "repo": "poetry2nix", + "type": "github" + } + }, + "pre-commit-hooks": { + "inputs": { + "flake-utils": [ + "jupyenv", + "ihaskell", + "hls", + "flake-utils" + ], + "nixpkgs": [ + "jupyenv", + "ihaskell", + "hls", + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1624971177, + "narHash": "sha256-Amf/nBj1E77RmbSSmV+hg6YOpR+rddCbbVgo5C7BS0I=", + "owner": "cachix", + "repo": "pre-commit-hooks.nix", + "rev": "397f0713d007250a2c7a745e555fa16c5dc8cadb", + "type": "github" + }, + "original": { + "owner": "cachix", + "repo": "pre-commit-hooks.nix", + "type": "github" + } + }, + "pre-commit-hooks_2": { + "inputs": { + "flake-compat": "flake-compat_4", + "flake-utils": [ + "jupyenv", + "flake-utils" + ], + "gitignore": "gitignore_2", + "nixpkgs": [ + "jupyenv", + "nixpkgs" + ], + "nixpkgs-stable": "nixpkgs-stable_2" + }, + "locked": { + "lastModified": 1674075316, + "narHash": "sha256-0uZuAcYBpNJLxr7n5O0vhwn3rSLpUTm9M5WGgmNQ+wM=", + "owner": "cachix", + "repo": "pre-commit-hooks.nix", + "rev": "3e42a77571cc0463efa470dbcffa063977a521ab", + "type": "github" + }, + "original": { + "owner": "cachix", + "repo": "pre-commit-hooks.nix", + "type": "github" + } + }, + "pub2nix": { + "flake": false, + "locked": { + "lastModified": 1594192744, + "narHash": "sha256-pDvcXSG1Mh2BpwkqAcNDJzcupV3pIAAtZJLfkiHMAz4=", + "owner": "paulyoung", + "repo": "pub2nix", + "rev": "0c7ecca590fcd1616db8c6468f799ffef36c85e9", + "type": "github" + }, + "original": { + "owner": "paulyoung", + "repo": "pub2nix", + "type": "github" + } + }, + "root": { + "inputs": { + "flake-compat": "flake-compat", + "flake-utils": "flake-utils", + "jupyenv": "jupyenv", + "nixpkgs": "nixpkgs_3" + } + }, + "rust-overlay": { + "inputs": { + "flake-utils": [ + "jupyenv", + "flake-utils" + ], + "nixpkgs": [ + "jupyenv", + "nixpkgs" + ] + }, + "locked": { + "lastModified": 1674008920, + "narHash": "sha256-ugwPxKjvmJ5GpzN/MHg8tuhe8nYi3SbJm5nWNy7CB0Q=", + "owner": "oxalica", + "repo": "rust-overlay", + "rev": "eecc44934a0f6c02c02856b38bd3b6af3bec0870", + "type": "github" + }, + "original": { + "owner": "oxalica", + "repo": "rust-overlay", + "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..feaa37f --- /dev/null +++ b/flake.nix @@ -0,0 +1,71 @@ +{ + description = "Your jupyenv project"; + + nixConfig.extra-substituters = [ + "https://tweag-jupyter.cachix.org" + ]; + nixConfig.extra-trusted-public-keys = [ + "tweag-jupyter.cachix.org-1:UtNH4Zs6hVUFpFBTLaA4ejYavPo5EFFqgd7G7FxGW9g=" + ]; + + inputs.flake-compat.url = "github:edolstra/flake-compat"; + inputs.flake-compat.flake = false; + inputs.flake-utils.url = "github:numtide/flake-utils"; + inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable"; + inputs.jupyenv.url = "github:tweag/jupyenv"; + + outputs = { + self, + flake-compat, + flake-utils, + nixpkgs, + jupyenv, + ... + } @ inputs: + flake-utils.lib.eachSystem + [ + flake-utils.lib.system.x86_64-linux + ] + ( + system: let + inherit (jupyenv.lib.${system}) mkJupyterlabNew; + jupyterlab = mkJupyterlabNew ({...}: { + nixpkgs = inputs.nixpkgs; + imports = [(import ./kernels.nix)]; + }); + pkgs = nixpkgs.legacyPackages.${system}; + in rec { + packages = { + inherit jupyterlab; + docker-image = pkgs.dockerTools.buildImage { + name = "git.pbrinkmeier.de/paul/jup"; + tag = "1.6"; + copyToRoot = pkgs.buildEnv { + name = "image-env"; + paths = [ + pkgs.coreutils + pkgs.graphviz + ]; + }; + config = { + Env = [ "HOME=/data" ]; + Cmd = [ + "${jupyterlab}/bin/jupyter-lab" + "--notebook-dir=/notebooks" + "--ip=0.0.0.0" + "--no-browser" + # No authentication, has to be handled by reverse proxy! + "--ServerApp.token=" + "--ServerApp.password=" + "--collaborative" + ]; + WorkingDir = "/data"; + }; + }; + }; + packages.default = jupyterlab; + apps.default.program = "${jupyterlab}/bin/jupyter-lab"; + apps.default.type = "app"; + } + ); +} diff --git a/kernels.nix b/kernels.nix new file mode 100644 index 0000000..f05bae1 --- /dev/null +++ b/kernels.nix @@ -0,0 +1,34 @@ +{pkgs, ...}: { + kernel.python.python = { + enable = true; + displayName = "Python 3"; + extraPackages = ps: with ps; [ + ]; + }; + + kernel.haskell.haskell = { + enable = true; + displayName = "GHC 9.0.2"; + haskellCompiler = "ghc902"; + extraHaskellPackages = ps: with ps; [ + hvega + formatting + ihaskell-charts + ihaskell-diagrams + ihaskell-gnuplot + ihaskell-graphviz + ihaskell-hvega + ihaskell-juicypixels + ihaskell-magic + ihaskell-plot + hmatrix + cassava + attoparsec + safe-exceptions + conduit + conduit-extra + text_2_0_1 + bytestring_0_11_3_1 + ]; + }; +} diff --git a/nix/pkgs.nix b/nix/pkgs.nix deleted file mode 100644 index 6fbb49b..0000000 --- a/nix/pkgs.nix +++ /dev/null @@ -1,5 +0,0 @@ -{}: -let - sources = import ./sources.nix; -in - import sources.nixpkgs {} diff --git a/nix/sources.json b/nix/sources.json deleted file mode 100644 index ebdd265..0000000 --- a/nix/sources.json +++ /dev/null @@ -1,26 +0,0 @@ -{ - "jupyterWith": { - "branch": "master", - "description": "declarative and reproducible Jupyter environments - powered by Nix", - "homepage": "", - "owner": "tweag", - "repo": "jupyterWith", - "rev": "2b10030df2a29beed10c02d5f64745b143206350", - "sha256": "1blgksccq5zq20zd28sn0qpznjbc72vp066vwydk10z6chlpdzk2", - "type": "tarball", - "url": "https://github.com/tweag/jupyterWith/archive/2b10030df2a29beed10c02d5f64745b143206350.tar.gz", - "url_template": "https://github.com///archive/.tar.gz" - }, - "nixpkgs": { - "branch": "nixpkgs-unstable", - "description": "Nix Packages collection", - "homepage": "", - "owner": "NixOS", - "repo": "nixpkgs", - "rev": "b283b64580d1872333a99af2b4cef91bb84580cf", - "sha256": "0gmrpfzc622xl1lv3ffaj104j2q3nmia7jywafqmgmrcdm9axkkp", - "type": "tarball", - "url": "https://github.com/NixOS/nixpkgs/archive/b283b64580d1872333a99af2b4cef91bb84580cf.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 41af0c6..0000000 --- a/nix/sources.nix +++ /dev/null @@ -1,176 +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; - in - builtins.fetchGit { url = spec.repo; inherit (spec) rev; inherit ref; } - // (if builtins.compareVersions builtins.nixVersion "2.4" >= 0 then { inherit submodules; } else {}); - - 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); }