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module Eval (
EvalInput(..),
EvalError(..), textEvalError,
evalJob,
evalJobSet,
) where
import Control.Monad.Except
import Data.Bifunctor
import Data.Text (Text)
import Data.Text qualified as T
import Job.Types
import Repo
data EvalInput = EvalInput
{ eiContainingRepo :: Maybe Repo
, eiOtherRepos :: [ ( RepoName, Repo ) ]
}
data EvalError
= OtherEvalError Text
textEvalError :: EvalError -> Text
textEvalError (OtherEvalError text) = text
evalJob :: EvalInput -> DeclaredJob -> Except EvalError Job
evalJob EvalInput {..} decl = do
otherCheckout <- forM (jobOtherCheckout decl) $ \( DeclaredJobRepo name, revision, checkout ) -> do
repo <- maybe (throwError $ OtherEvalError $ "repo `" <> textRepoName name <> "' not defined") return $
lookup name eiOtherRepos
return ( EvaluatedJobRepo repo, revision, checkout )
return Job
{ jobName = jobName decl
, jobContainingCheckout = jobContainingCheckout decl
, jobOtherCheckout = otherCheckout
, jobRecipe = jobRecipe decl
, jobArtifacts = jobArtifacts decl
, jobUses = jobUses decl
}
evalJobSet :: EvalInput -> DeclaredJobSet -> JobSet
evalJobSet ei decl = do
JobSet
{ jobsetCommit = jobsetCommit decl
, jobsetJobsEither = join $
fmap (sequence . map (runExceptStr . evalJob ei)) $
jobsetJobsEither decl
}
where
runExceptStr = first (T.unpack . textEvalError) . runExcept
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