Configuration.Utils
type ProgramInfo α
programInfo
piDescription
piHelpHeader
piHelpFooter
piOptionParser
piDefaultConfiguration
piConfigurationFiles
type ConfigValidation α λ
programInfoValidate
runWithConfiguration
type PkgInfo
runWithPkgInfoConfiguration
parseConfiguration
type Lens' σ α
type Lens σ τ α β
data ProgramInfoValidate α λ
piValidateConfiguration
data ConfigValidationFunction α λ
piOptionParserAndDefaultConfiguration