//TODO: it would be nice to migrate custom addins that are installed after first run
//maybe we would maintain a property with IDs of migrated addins, and check that on addin load
//and if an unknown addin comes along, re-migrate just nodes of that addin
public static void SetMigrationSource (UserDataLocations profile, string version)
{
if (UserDataMigrationService.profile != null)
throw new InvalidOperationException ("Already set");
if (profile == null)
throw new ArgumentNullException ("profile");
if (version == null)
throw new ArgumentNullException ("version");
UserDataMigrationService.profile = profile;
UserDataMigrationService.version = version;
}
static UserDataLocations GetLocations(string profileVersion)
{
if (IsWindows)
{
return(UserDataLocations.ForWindows(profileVersion));
}
else if (IsMac)
{
return(UserDataLocations.ForMac(profileVersion));
}
else
{
return(UserDataLocations.ForUnix(profileVersion));
}
}
static bool GetMigratableProfile(FilePath testProfileRoot, out UserDataLocations profile, out string version)
{
profile = null;
version = null;
//TODO: check 2.6 when 2.8 is released, etc
string[] migratableVersions = { };
//test profiles only migrate from test profiles
if (!testProfileRoot.IsNullOrEmpty)
{
for (int i = migratableVersions.Length - 1; i >= 0; i--)
{
var p = UserDataLocations.ForTest(migratableVersions[i], testProfileRoot);
if (File.Exists(p.Config.Combine(FileName)))
{
profile = p;
version = migratableVersions[i];
return(true);
}
}
return(false);
}
//try versioned profiles
for (int i = migratableVersions.Length - 1; i >= 0; i--)
{
var p = UserDataLocations.ForTest(migratableVersions[i], testProfileRoot);
if (File.Exists(p.Config.Combine(FileName)))
{
profile = p;
version = migratableVersions[i];
return(true);
}
}
//try the old unversioned MD <= 2.4 profile
var md24 = UserDataLocations.ForMD24();
if (File.Exists(md24.Config.Combine(FileName)))
{
profile = md24;
version = "2.4";
return(true);
}
return(false);
}
//TODO: it would be nice to migrate custom addins that are installed after first run
//maybe we would maintain a property with IDs of migrated addins, and check that on addin load
//and if an unknown addin comes along, re-migrate just nodes of that addin
public static void SetMigrationSource(UserDataLocations profile, string version)
{
if (UserDataMigrationService.profile != null)
{
throw new InvalidOperationException("Already set");
}
if (profile == null)
{
throw new ArgumentNullException("profile");
}
if (version == null)
{
throw new ArgumentNullException("version");
}
UserDataMigrationService.profile = profile;
UserDataMigrationService.version = version;
}
static PropertyService()
{
Counters.PropertyServiceInitialization.BeginTiming();
IsWindows = Path.DirectorySeparatorChar == '\\';
IsMac = !IsWindows && IsRunningOnMac();
FilePath testProfileRoot = Environment.GetEnvironmentVariable("MONODEVELOP_PROFILE");
if (!testProfileRoot.IsNullOrEmpty)
{
Locations = UserDataLocations.ForTest(CURRENT_PROFILE_VERSION, testProfileRoot);
}
else
{
Locations = GetLocations(CURRENT_PROFILE_VERSION);
}
string migrateVersion = null;
UserDataLocations migratableProfile = null;
var prefsPath = Locations.Config.Combine(FileName);
if (!File.Exists(prefsPath))
{
if (GetMigratableProfile(testProfileRoot, out migratableProfile, out migrateVersion))
{
FilePath migratePrefsPath = migratableProfile.Config.Combine(FileName);
try {
var parentDir = prefsPath.ParentDirectory;
//can't use file service until property sevice in initialized
if (!Directory.Exists(parentDir))
{
Directory.CreateDirectory(parentDir);
}
File.Copy(migratePrefsPath, prefsPath);
LoggingService.LogInfo("Migrated core properties from {0}", migratePrefsPath);
} catch (IOException ex) {
string message = string.Format("Failed to migrate core properties from {0}", migratePrefsPath);
LoggingService.LogError(message, ex);
}
}
else
{
LoggingService.LogInfo("Did not find previous version from which to migrate data");
}
}
if (!LoadProperties(prefsPath))
{
properties = new Properties();
properties.Set("MonoDevelop.Core.FirstRun", true);
}
if (migratableProfile != null)
{
UserDataMigrationService.SetMigrationSource(migratableProfile, migrateVersion);
}
properties.PropertyChanged += delegate(object sender, PropertyChangedEventArgs args) {
if (PropertyChanged != null)
{
PropertyChanged(sender, args);
}
};
Counters.PropertyServiceInitialization.EndTiming();
}
