/// <summary>
/// Resolves or removes existing aliases.
/// </summary>
/// <param name="aliasName">The name of the existing alias.</param>
/// <returns>The exit status code to end the process with.</returns>
private ExitCode ResolveOrRemove(string aliasName)
{
using (var integrationManager = new IntegrationManager(Handler, MachineWide))
{
AppEntry appEntry;
var appAlias = GetAppAlias(integrationManager.AppList, aliasName, out appEntry);
if (appAlias == null)
{
Handler.Output(Resources.AppAlias, string.Format(Resources.AliasNotFound, aliasName));
return(ExitCode.InvalidArguments);
}
if (_resolve)
{
string result = appEntry.InterfaceUri.ToStringRfc();
if (!string.IsNullOrEmpty(appAlias.Command))
{
result += Environment.NewLine + "Command: " + appAlias.Command;
}
Handler.OutputLow(Resources.AppAlias, result);
}
if (_remove)
{
integrationManager.RemoveAccessPoints(appEntry, new AccessPoint[] { appAlias });
Handler.OutputLow(Resources.AppAlias, string.Format(Resources.AliasRemoved, aliasName, appEntry.Name));
}
return(ExitCode.OK);
}
}
public void RemoveAccessPoints()
{
var capabilityList = CapabilityListTest.CreateTestCapabilityList();
var testApp = new Feed {
Name = "Test", CapabilityLists = { capabilityList }
};
using var unapplyFlag = new TemporaryFlagFile("0install-test-flag");
var accessPoint = new MockAccessPoint {
ID = "id1", Capability = "my_ext1", UnapplyFlagPath = unapplyFlag
};
// Inject access point into AppEntry (without running integration)
var appEntry = _integrationManager.AddApp(new FeedTarget(FeedTest.Test1Uri, testApp));
appEntry.AccessPoints = new AccessPointList {
Entries = { accessPoint }
};
_integrationManager.RemoveAccessPoints(appEntry, new[] { accessPoint });
_integrationManager.AppList.Entries[0].AccessPoints !.Entries.Should().BeEmpty();
unapplyFlag.Set.Should().BeTrue(because: "Unapply() should be called");
_integrationManager.Invoking(x => x.RemoveAccessPoints(appEntry, new[] { accessPoint }))
.Should().NotThrow(because: "Allow multiple removals of access points.");
}
/// <inheritdoc />
protected override ExitCode ExecuteHelper()
{
string aliasName = AdditionalArgs[0];
if (_resolve || _remove)
{
if (AdditionalArgs.Count > 1)
{
throw new OptionException(Resources.TooManyArguments + Environment.NewLine + AdditionalArgs[1].EscapeArgument(), null);
}
var match = IntegrationManager.AppList.FindAppAlias(aliasName);
if (!match.HasValue)
{
Handler.Output(Resources.AppAlias, string.Format(Resources.AliasNotFound, aliasName));
return(ExitCode.NoChanges);
}
var(alias, appEntry) = match.Value;
if (_resolve)
{
string result = appEntry.InterfaceUri.ToStringRfc();
if (!string.IsNullOrEmpty(alias.Command))
{
result += Environment.NewLine + "Command: " + alias.Command;
}
Handler.OutputLow(Resources.AppAlias, result);
}
if (_remove)
{
IntegrationManager.RemoveAccessPoints(appEntry, new AccessPoint[] { alias });
Handler.OutputLow(Resources.AppAlias, string.Format(Resources.AliasRemoved, aliasName, appEntry.Name));
}
return(ExitCode.OK);
}
else
{
if (AdditionalArgs.Count < 2 || string.IsNullOrEmpty(AdditionalArgs[1]))
{
throw new OptionException(Resources.MissingArguments, null);
}
string?command = (AdditionalArgs.Count >= 3) ? AdditionalArgs[2] : null;
var appEntry = GetAppEntry(IntegrationManager, ref InterfaceUri);
CreateAlias(appEntry, aliasName, command);
return(ExitCode.OK);
}
}
