public static bool TryMerge(string solutionFilePath, string solutionFileContent, ISlnMergeLogger logger, out string resultSolutionContent)
{
try
{
// Load SlnMerge settings from .mergesttings
var slnFileDirectory = Path.GetDirectoryName(solutionFilePath);
var slnMergeSettings = new SlnMergeSettings();
var slnMergeSettingsPath = Path.Combine(slnFileDirectory, Path.GetFileName(solutionFilePath) + ".mergesettings");
if (File.Exists(slnMergeSettingsPath))
{
logger.Debug($"Using SlnMerge Settings: {slnMergeSettingsPath}");
slnMergeSettings = SlnMergeSettings.FromFile(slnMergeSettingsPath);
}
else
{
logger.Debug($"SlnMerge Settings (Not found): {slnMergeSettingsPath}");
}
if (slnMergeSettings.Disabled)
{
logger.Debug("SlnMerge is currently disabled.");
resultSolutionContent = solutionFileContent;
return(true);
}
// Determine a overlay solution path.
var overlaySolutionFilePath = Path.Combine(slnFileDirectory, Path.GetFileNameWithoutExtension(solutionFilePath) + ".Merge.sln");
if (!string.IsNullOrEmpty(slnMergeSettings.MergeTargetSolution))
{
overlaySolutionFilePath = NormalizePath(Path.Combine(slnFileDirectory, slnMergeSettings.MergeTargetSolution));
}
if (!File.Exists(overlaySolutionFilePath))
{
logger.Warn($"Cannot load the solution file to merge. skipped: {overlaySolutionFilePath}");
resultSolutionContent = null;
return(false);
}
// Merge the solutions.
var solutionFile = SolutionFile.Parse(solutionFilePath, solutionFileContent);
var overlaySolutionFile = SolutionFile.ParseFromFile(overlaySolutionFilePath);
var mergedSolutionFile = Merge(solutionFile, overlaySolutionFile, slnMergeSettings, logger);
// Get file content of the merged solution.
resultSolutionContent = mergedSolutionFile.ToFileContent();
}
catch (Exception e)
{
logger.Error("Failed to merge the solutions", e);
resultSolutionContent = null;
return(false);
}
return(true);
}
