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Temporary workaround for #261. Still need a proper fix.

This commit is contained in:
Steve Sanderson 2018-03-14 13:36:32 +00:00
parent 1d4ed4c0d6
commit 75958845d2
1 changed files with 21 additions and 6 deletions
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27
src/Microsoft.AspNetCore.Blazor.Cli/Server/Startup.cs
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@ -82,12 +82,27 @@ namespace Microsoft.AspNetCore.Blazor.Cli.Server
private static string FindClientBinDir(string clientAppSourceRoot)
{
// Our CI scripts will use Release
#if DEBUG
var binDir = Path.Combine(clientAppSourceRoot, "bin", "Debug");
#else
var binDir = Path.Combine(clientAppSourceRoot, "bin", "Release");
#endif
// As a temporary workaround for https://github.com/aspnet/Blazor/issues/261,
// disallow the scenario where there is both a Debug *and* a Release dir.
// Only allow there to be one, and that's the one we pick.
var debugDirPath = Path.Combine(clientAppSourceRoot, "bin", "Debug");
var releaseDirPath = Path.Combine(clientAppSourceRoot, "bin", "Release");
var debugDirExists = Directory.Exists(debugDirPath);
var releaseDirExists = Directory.Exists(releaseDirPath);
if (debugDirExists && releaseDirExists)
{
throw new InvalidOperationException($"Cannot identify unique bin directory for Blazor app. " +
$"Found both '{debugDirPath}' and '{releaseDirPath}'. Ensure that only one is present on " +
$"disk. This is a temporary limitation (see https://github.com/aspnet/Blazor/issues/261).");
}
if (!(debugDirExists || releaseDirExists))
{
throw new InvalidOperationException($"Cannot find bin directory for Blazor app. " +
$"Neither '{debugDirPath}' nor '{releaseDirPath}' exists on disk. Make sure the project has been built.");
}
var binDir = debugDirExists ? debugDirPath : releaseDirPath;
var subdirectories = Directory.GetDirectories(binDir);
if (subdirectories.Length != 1)