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home-manager/tests/modules/programs/sbt/credentials.nix
Philippe Laflamme 7fee13eb4c
sbt: cache passwordCommand output
This will cache the output of `passwordCommand` per authentication
realm.

Context: the `credentials` key in `sbt` is a `TaskKey[Seq[Credentials]]`.
In `sbt`, tasks are evaluated on-demand and their output is not cached.
This particular key is referenced by all submodules in a project. When
the command is relatively expensive (e.g.: `pass show foo`), this
results in several seconds of delay when doing basic things like
`compile` or `test` which makes this unusable without some kind of
caching.
2022-10-07 00:40:50 +02:00

41 lines
1.2 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
credentials = [
{
realm = "Sonatype Nexus Repository Manager";
host = "example.com";
user = "user";
passwordCommand = "echo password";
}
{
realm = "Sonatype Nexus Repository Manager X";
host = "v2.example.com";
user = "user1";
passwordCommand = "echo password1";
}
];
expectedCredentialsSbt = pkgs.writeText "credentials.sbt" ''
import scala.sys.process._
lazy val credential_0 = "echo password".!!.trim
credentials += Credentials("Sonatype Nexus Repository Manager", "example.com", "user", credential_0)
lazy val credential_1 = "echo password1".!!.trim
credentials += Credentials("Sonatype Nexus Repository Manager X", "v2.example.com", "user1", credential_1)
'';
credentialsSbtPath = ".sbt/1.0/credentials.sbt";
in {
config = {
programs.sbt = {
enable = true;
credentials = credentials;
package = pkgs.writeScriptBin "sbt" "";
};
nmt.script = ''
assertFileExists "home-files/${credentialsSbtPath}"
assertFileContent "home-files/${credentialsSbtPath}" "${expectedCredentialsSbt}"
'';
};
}