static int IndexOfVersion (UserDataMigrationNode node, string version)
{
for (int i=0; i < UserProfile.ProfileVersions.Length; i++) {
if (string.Equals (UserProfile.ProfileVersions[i], version)) {
return i;
}
}
if (node != null) {
LoggingService.LogWarning ("Migration in addin '{0}' refers to unknown version '{1}'",
node.Addin.Id, version);
}
return -1;
}
static bool CheckVersion (UserDataMigrationNode node, string version)
{
var sourceVersion = node.SourceVersion;
//exact match
if (string.Equals (sourceVersion, version)) {
return true;
}
//open range of form "X+"
if (sourceVersion[sourceVersion.Length-1] == '+') {
var idx = IndexOfVersion (null, version);
var lower = IndexOfVersion (node, sourceVersion.Substring (0, sourceVersion.Length-1));
return lower >= 0 && idx >= lower;
}
//closed range of form "X-Y"
if (sourceVersion.IndexOf ('-') > 0) {
var split = sourceVersion.Split ('-');
if (split.Length != 2) {
throw new Exception ("Invalid migration sourceVersion range in " + node.Addin.Id);
}
var idx = IndexOfVersion (null, version);
var lower = IndexOfVersion (node, split[0]);
var upper = IndexOfVersion (node, split[1]);
return lower >= 0 && upper >=0 && idx >= lower && idx >= upper;
}
return false;
}
