dogfood.casper

import Casper
import Casper.IO

casperDir = Directory('.casper')
oldCasperDir = casperDir.Directory('old')
newCasperDir = casperDir.Directory('new')
localNugetConfig = 'local-nuget.config'
packagesDir = Directory('./out/packages')

buildDogfoodFile = File('build.dogfood.casper')

def quoteExecutable(exec as IFileSystemObject):
    return (exec.FullPath if Environment.IsUnixFileSystem else "\"$(exec.FullPath)\"")

task Restore(Exec,
    Executable: 'nuget.exe',
    Arguments: 'restore')

task Build(Exec,
    DependsOn: [Restore],
    Executable: quoteExecutable(oldCasperDir.Directory('Casper.Console').Directory('tools').File('casper.exe')),
    Arguments: 'build.casper Build',
    ShowOutput: true)

task ConfirmBuild(DependsOn: [Build]):
    if(not packagesDir.Exists()):
        raise CasperException(CasperException.KnownExitCode.TaskFailed, "Expected a package to be produced at \"$(packagesDir.FullPath)\", but no package was found")

task CleanNewCasperDir:
    newCasperDir.Delete()
    newCasperDir.Create()

task InstallNew(Exec,
    DependsOn: [ConfirmBuild, CleanNewCasperDir],
    Executable: 'nuget.exe',
    Arguments: "install Casper.Console -ExcludeVersion -OutputDirectory \"$(newCasperDir.FullPath)\" -pre -Verbosity quiet -Source \"Casper Dev\" -ConfigFile $(localNugetConfig)")

task ConfirmInstall(DependsOn: [InstallNew]):
    newCasperInstallDir = newCasperDir.Directory('Casper.Console')
    if(not newCasperInstallDir.Exists()):
        raise CasperException(CasperException.KnownExitCode.TaskFailed, "Expected new Casper to be installed at \"$(newCasperInstallDir.FullPath)\", but no package was found")

task CleanOutputs(Exec,
    DependsOn: [ConfirmBuild],
    Executable: 'msbuild',
    Arguments: '/t:Clean /p:Configuration=Release /verbosity:quiet /nologo')

task CleanPackages(DependsOn: [InstallNew]):
    packagesDir.Delete()

task BuildNew(Exec,
    DependsOn: [ConfirmInstall, CleanOutputs, CleanPackages],
    Executable: quoteExecutable(newCasperDir.Directory('Casper.Console').Directory('tools').File('casper.exe')),
    Arguments: (buildDogfoodFile.Name if buildDogfoodFile.Exists() else 'build.casper') + ' Build',
    ShowOutput: true)

task Dogfood(DependsOn: [BuildNew]):
    if(not packagesDir.Exists()):
        raise CasperException(CasperException.KnownExitCode.TaskFailed, "Expected a package to be produced at \"$(packagesDir.FullPath)\", but no package was found")