public virtual async Task <bool> ExecuteAsync()
{
OnCommandStarted();
var redirector = new NpmCommandRedirector(this);
try {
GetPathToNpm();
} catch (NpmNotFoundException) {
redirector.WriteErrorLine(Resources.CouldNotFindNpm);
return(false);
}
redirector.WriteLine(
string.Format(CultureInfo.InvariantCulture, "===={0}====\r\n\r\n",
string.Format(CultureInfo.InvariantCulture, Resources.ExecutingCommand, Arguments)));
var cancelled = false;
try {
await NpmHelpers.ExecuteNpmCommandAsync(
redirector,
GetPathToNpm(),
_fullPathToRootPackageDirectory,
new[] { Arguments },
_cancellation);
} catch (OperationCanceledException) {
cancelled = true;
}
OnCommandCompleted(Arguments, redirector.HasErrors, cancelled);
return(!redirector.HasErrors);
}
public async Task TestNpmCommandProcessExitSucceeds()
{
var npmPath = NpmHelpers.GetPathToNpm();
var redirector = new NpmCommand.NpmCommandRedirector(new NpmBinCommand(null, false));
for (int j = 0; j < 200; j++)
{
await NpmHelpers.ExecuteNpmCommandAsync(
redirector,
npmPath,
null,
new[] { "config", "get", "registry" },
null);
}
}
private async Task <Uri> GetRegistryUrl()
{
var output = await NpmHelpers.ExecuteNpmCommandAsync(
null,
GetPathToNpm(),
FullPathToRootPackageDirectory,
new[] { "config", "get", "registry" },
null);
if (output != null)
{
_registryUrl = output
.Select(s => {
Uri u;
return(Uri.TryCreate(s, UriKind.Absolute, out u) ? u : null);
})
.FirstOrDefault(u => u != null);
}
_registryUrl = _registryUrl ?? new Uri("https://registry.npmjs.org/");
return(_registryUrl);
}
public virtual async Task <bool> ExecuteAsync()
{
this.OnCommandStarted();
var redirector = this.showConsole ? null : new NpmCommandRedirector(this);
var cancelled = false;
try
{
// Call this method first to throw a NpmNotFoundException before writing anything to the output.
var pathToNpm = this.GetPathToNpm();
redirector?.WriteLine(
string.Format(CultureInfo.InvariantCulture, "===={0}====\r\n\r\n",
string.Format(CultureInfo.InvariantCulture, Resources.ExecutingCommand, this.Arguments)));
await NpmHelpers.ExecuteNpmCommandAsync(
redirector,
pathToNpm,
this.FullPathToRootPackageDirectory,
new[] { this.Arguments },
this.showConsole,
cancellationResetEvent : this.cancellation);
}
catch (NpmNotFoundException)
{
redirector?.WriteErrorLine(Resources.CouldNotFindNpm);
return(false);
}
catch (OperationCanceledException)
{
cancelled = true;
}
finally
{
this.OnCommandCompleted(this.Arguments, redirector?.HasErrors ?? false, cancelled);
}
return(redirector?.HasErrors != true); // return true when the command completed without errors, or redirector is null (which means we can't track)
}
