public bool AreEquivalent(string snapshotPathA, string snapshotPathB, ILogger logger)
{
try
{
var versionSubdirsA = PowerShellModuleSnapshotTools.GetModuleVersionSubdirectories(snapshotPathA, _getSubdirectories);
var versionSubdirsB = PowerShellModuleSnapshotTools.GetModuleVersionSubdirectories(snapshotPathB, _getSubdirectories);
return(versionSubdirsA.SequenceEqual(versionSubdirsB));
}
catch (IOException e)
{
// An exception here is not really expected, so logging it just in case,
// but it is safe to assume that the snapshots are different.
var message = string.Format(
PowerShellWorkerStrings.FailedToCompareDependencySnapshots,
snapshotPathA,
snapshotPathB,
e.Message);
logger.Log(isUserOnlyLog: false, LogLevel.Warning, message);
return(false);
}
}
public void LogDependencySnapshotContent(string snapshotPath, ILogger logger)
{
try
{
var moduleVersionSubdirectories = PowerShellModuleSnapshotTools.GetModuleVersionSubdirectories(snapshotPath);
foreach (var moduleVersionSubdirectory in moduleVersionSubdirectories)
{
// Module version subdirectories follow the following pattern: <snapshotPath>\<module name>\<module version>
var moduleName = Path.GetFileName(Path.GetDirectoryName(moduleVersionSubdirectory));
var moduleVersion = Path.GetFileName(moduleVersionSubdirectory);
var snapshotName = Path.GetFileName(snapshotPath);
var message = string.Format(PowerShellWorkerStrings.DependencyShapshotContent, snapshotName, moduleName, moduleVersion);
logger.Log(isUserOnlyLog: false, LogLevel.Trace, message);
}
}
catch (Exception e) when(e is IOException || e is UnauthorizedAccessException)
{
var message = string.Format(PowerShellWorkerStrings.FailedToEnumerateDependencySnapshotContent, snapshotPath, e.Message);
logger.Log(isUserOnlyLog: false, LogLevel.Warning, message);
}
}