public override RMA.RhiExec.Engine.PackageInstallState GetInstallState(Package package)
{
PackageManifest manifestInstalled = new PackageManifest(m_content_type);
if (!LoadManifest(this.InstallFolder(InstallerEngine.InstallRoot(this.InstallRoot)), m_content_type, out manifestInstalled))
{
return(PackageInstallState.NotInstalled);
}
PackageManifest manifestNew = new PackageManifest(m_content_type);
if (!LoadManifest(PackagePath, m_content_type, out manifestNew))
{
throw new ManifestFileNotFoundException(PackagePath);
}
if (manifestInstalled.VersionNumber > manifestNew.VersionNumber)
{
return(PackageInstallState.NewerVersionInstalledCurrentUser);
}
else if (manifestInstalled.VersionNumber == manifestNew.VersionNumber)
{
return(PackageInstallState.SameVersionInstalledCurrentUser);
}
else if (manifestInstalled.VersionNumber < manifestNew.VersionNumber)
{
return(PackageInstallState.OlderVersionInstalledCurrentUser);
}
else
{
return(PackageInstallState.NotInstalled);
}
}
public override RMA.RhiExec.Engine.PackageInstallState GetInstallState(Package package)
{
// See what version this package contains.
PythonPluginInfo ppi = new PythonPluginInfo();
if (!ppi.Initialize(package))
{
throw new PackageNotCompatibleException(package.PackagePath);
}
// Is this installed for All Users?
ReportProgress("Getting InstallState for " + this.PackagePath, LogLevel.Debug);
// Is plug-in installed for all users?
ReportProgress("Checking install state for current user", LogLevel.Debug);
string folder = InstallerEngine.InstallRoot(this.InstallRoot);
// AllUsersInstallFolder returns ...\plug-in name\version
// we want to look in just ...\plug-in name
folder = Path.GetDirectoryName(folder);
Version InstalledVersion = GetNewestVersionOfInstalledPackage(folder);
return(CompareVersions(this.PackageVersion, InstalledVersion));
}
public override bool BeforeInstall(Package package, RhinoInfo[] RhinoList, InstallerUser installAsUser)
{
// Delete tutorials from roaming profile, if they exist.
string RoamingProfileTutorialFolder = InstallerEngine.InstallRoot(PackageInstallRoot.CurrentUserRoamingProfile);
RoamingProfileTutorialFolder = Path.Combine(RoamingProfileTutorialFolder, "Tutorials");
if (Directory.Exists(RoamingProfileTutorialFolder))
{
try
{
Directory.Delete(RoamingProfileTutorialFolder, true);
}
// ReSharper disable EmptyGeneralCatchClause
catch
// ReSharper restore EmptyGeneralCatchClause
{
// We don't care if the delete doesn't succeed.
}
}
return(true);
}