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{ pkgs, runExeclineLocal, getBins, drvSeqL }:
let
bins = getBins pkgs.s6-portable-utils [ "s6-ln" "s6-ls" "s6-touch" ];
writeRustSimple = name: args: srcFile:
linkTo name "${writeRustSimpleBin name args srcFile}/bin/${name}";
linkTo = name: path: runExeclineLocal name {} [
"importas" "out" "out"
"if" [ bins.s6-ln "-sL" path "$out" ]
];
writeRustSimpleBin = name: {
dependencies ? [],
doCheck ? true,
...
}@args: srcFile:
(if doCheck then testRustSimple else pkgs.lib.id)
(pkgs.buildRustCrate ({
pname = name;
version = "1.0.0";
crateName = name;
crateBin = [ name ];
dependencies = dependencies;
src = pkgs.runCommandLocal "write-main.rs" {} ''
mkdir -p $out/src/bin
cp ${srcFile} $out/src/bin/${name}.rs
find $out
'';
} // args));
writeRustSimpleLib = name: {
dependencies ? [],
doCheck ? true,
...
}@args: srcFile:
(if doCheck then testRustSimple else pkgs.lib.id)
(pkgs.buildRustCrate ({
pname = name;
version = "1.0.0";
crateName = name;
dependencies = dependencies;
src = pkgs.runCommandLocal "write-lib.rs" {} ''
mkdir -p $out/src
cp ${srcFile} $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 the documentation on `drvSeqL` which is
* used to implement this behavior.
*/
testRustSimple = rustDrv:
let
crate = buildTests: rustDrv.override { inherit buildTests; };
tests = runExeclineLocal "${rustDrv.name}-tests-run" {} [
"importas" "out" "out"
"if" [
"pipeline" [ bins.s6-ls "${crate true}/tests" ]
"forstdin" "-o0" "test"
"importas" "test" "test"
"${crate true}/tests/$test"
]
bins.s6-touch "$out"
];
in drvSeqL [ tests ] (crate false);
in {
inherit
writeRustSimple
writeRustSimpleBin
writeRustSimpleLib
;
}
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