public ConvertedArguments Convert(DiffToolArguments arguments)
{
string baseSha = arguments.LeftSHA;
string headSha = arguments.RightSHA;
throwOnEmptySha(new[] { baseSha, headSha });
FileStorageDiffCacheFolder diffFolder = getDiffFolder(baseSha, headSha);
Debug.Assert(diffFolder != null);
var configValue = GitTools.GetConfigKeyValue(GitTools.ConfigScope.Global, Constants.GitDiffToolConfigKey);
if (String.IsNullOrEmpty(configValue.FirstOrDefault()))
{
throw new ArgumentConversionException("Diff Tool is not registered", null);
}
string diffToolPath = configValue.FirstOrDefault()
.Replace("$LOCAL", diffFolder.LeftSubfolder)
.Replace("$REMOTE", diffFolder.RightSubfolder)
.Replace("//", "/");
return(new ConvertedArguments(diffToolPath, String.Empty));
}
public int LaunchDiffTool(DiffToolArguments arguments)
{
try
{
return((int)runCommand(arguments));
}
catch (GitCommandServiceInternalException ex)
{
ExceptionHandlers.Handle(ex.Message, ex);
throw new DiffToolLaunchException(ex);
}
}
protected override object runCommand(DiffToolArguments arguments)
{
try
{
ConvertedArguments converted = _argumentConverter.Convert(arguments);
return(startExternalProcess(converted.App, converted.Arguments, _path, false, null).PID);
}
catch (ArgumentConversionException ex)
{
throw new GitCommandServiceInternalException(ex);
}
}
abstract protected object runCommand(DiffToolArguments arguments);
protected override object runCommand(DiffToolArguments arguments)
{
return(startExternalProcess("git", arguments.ToString(), _path, false, null).PID);
}