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{ depot, pkgs, lib, ... }:
let
bins = depot.nix.getBins pkgs.coreutils ["printf" "mkdir" "cat" "ln" "ls" "touch" ];
inherit (depot.nix.yants) defun struct restrict attrs list string drv any;
inherit (depot.nix) drvSeqL;
FlakeError =
restrict
"flake error"
(s: lib.any (prefix: (builtins.substring 0 1 s) == prefix)
[ "E" "W" ])
string;
Libraries = defun [ (attrs any) (list drv) ];
python3 = {
name,
libraries ? (_: []),
flakeIgnore ? []
}: pkgs.writers.writePython3 name {
libraries = Libraries libraries pkgs.python3Packages;
flakeIgnore =
let ignoreTheseErrors = [
# whitespace after {
"E201"
# whitespace before }
"E202"
# fuck 4-space indentation
"E121" "E111"
# who cares about blank lines …
# … at end of files
"W391"
# … between functions
"E302" "E305"
];
in list FlakeError (ignoreTheseErrors ++ flakeIgnore);
};
# TODO: add the same flake check as the pyhon3 writer
python3Lib = { name, libraries ? (_: []) }: moduleString:
let srcTree = depot.nix.runExecline.local name { stdin = moduleString; } [
"importas" "out" "out"
"if" [ bins.mkdir "-p" "\${out}/${name}" ]
"if" [
"redirfd" "-w" "1" "\${out}/setup.py"
bins.printf ''
from distutils.core import setup
setup(
name='%s',
packages=['%s']
)
'' name name
]
"if" [
# redirect stdin to the init py
"redirfd" "-w" "1" "\${out}/${name}/__init__.py"
bins.cat
]
];
in pkgs.python3Packages.buildPythonPackage {
inherit name;
src = srcTree;
propagatedBuildInputs = libraries pkgs.python3Packages;
doCheck = false;
};
rustSimple = args@{name, ...}: src:
linkTo name "${rustSimpleBin args src}/bin/${name}";
linkTo = name: path: depot.nix.runExecline.local name {} [
"importas" "out" "out"
bins.ln "-sT" path "$out"
];
rustSimpleBin = {
name,
dependencies ? [],
...
}@args: src: pkgs.buildRustCrate ({
pname = name;
version = "1.0.0";
crateName = name;
crateBin = [ name ];
dependencies = dependencies;
src = pkgs.runCommandLocal "write-main.rs" {
src = src;
passAsFile = [ "src" ];
} ''
mkdir -p $out/src/bin
cp "$srcPath" $out/src/bin/${name}.rs
find $out
'';
} // args);
rustSimpleLib = {
name,
dependencies ? [],
...
}@args: src: pkgs.buildRustCrate ({
pname = name;
version = "1.0.0";
crateName = name;
dependencies = dependencies;
src = pkgs.runCommandLocal "write-lib.rs" {
src = src;
passAsFile = [ "src" ];
} ''
mkdir -p $out/src
cp "$srcPath" $out/src/lib.rs
find $out
'';
} // args);
/* Takes a `buildRustCrate` derivation as an input,
* builds it with `{ buildTests = true; }` and runs
* all tests found in its `tests` dir. If they are
* all successful, `$out` will point to the crate
* built with `{ buildTests = false; }`, otherwise
* it will fail to build.
*
* See also `nix.drvSeqL` which is used to implement
* this behavior.
*/
testRustSimple = rustDrv:
let
crate = buildTests: rustDrv.override { inherit buildTests; };
tests = depot.nix.runExecline.local "${rustDrv.name}-tests-run" {} [
"importas" "out" "out"
"if" [
"pipeline" [ bins.ls "${crate true}/tests" ]
"forstdin" "test"
"importas" "test" "test"
"${crate true}/tests/$test"
]
bins.touch "$out"
];
in drvSeqL [ tests ] (crate false);
in {
inherit
python3
python3Lib
rustSimple
rustSimpleBin
rustSimpleLib
testRustSimple
;
}
|
