/// <summary>
/// Get the git configuration
/// </summary>
/// <returns>A Config object.</returns>
public Config GetConfig()
{
//Run at startup, this will create the global repository, only needs to be run once.
Repository.Init(GlobalGitRepositoryLocation, true);
//Run at startup, this will create the instance specific clone on the local machine, should be run on every service start.
//Don't need to do this more than once the first time
if (!Repository.IsValid(LocalGitRepositoryLocation))
{
Repository.Clone(GlobalGitRepositoryLocation, LocalGitRepositoryLocation, new CloneOptions {
IsBare = true
});
}
//In application code attempt to use the git repository
using (var repository = new Repository(LocalGitRepositoryLocation))
{
try { repository.Network.Fetch(repository.Network.Remotes[ConfigurationRemote]); } catch { }
var refOriginMaster = repository.Refs[ConfigurationRemoteRef];
if (refOriginMaster == null)
{
return(new Config());
}
var sha = refOriginMaster.TargetIdentifier;
var configFile = repository.Lookup <Commit>(sha)[GitConfigurationFile];
if (configFile == null || !(configFile.Target is Blob))
{
return(new Config());
}
using (var fileStream = ((Blob)configFile.Target).GetContentStream())
using (var reader = new StreamReader(fileStream, Encoding.UTF8))
{
var result = reader.ReadToEnd();
try { return(new JavaScriptSerializer().Deserialize <Config>(result)); }
catch { return(new Config()); }
}
}
}
