private void LoadBlobPrefetchArgs(
ITracer tracer,
GVFSEnlistment enlistment,
out string headCommitId,
out List <string> filesList,
out List <string> foldersList,
out FileBasedDictionary <string, string> lastPrefetchArgs)
{
string error;
if (!FileBasedDictionary <string, string> .TryCreate(
tracer,
Path.Combine(enlistment.DotGVFSRoot, "LastBlobPrefetch.dat"),
new PhysicalFileSystem(),
out lastPrefetchArgs,
out error))
{
tracer.RelatedWarning("Unable to load last prefetch args: " + error);
}
filesList = new List <string>();
foldersList = new List <string>();
if (!BlobPrefetcher.TryLoadFileList(enlistment, this.Files, this.FilesListFile, filesList, readListFromStdIn: this.FilesFromStdIn, error: out error))
{
this.ReportErrorAndExit(tracer, error);
}
if (!BlobPrefetcher.TryLoadFolderList(enlistment, this.Folders, this.FoldersListFile, foldersList, readListFromStdIn: this.FoldersFromStdIn, error: out error))
{
this.ReportErrorAndExit(tracer, error);
}
GitProcess gitProcess = new GitProcess(enlistment);
GitProcess.Result result = gitProcess.RevParse(GVFSConstants.DotGit.HeadName);
if (result.ExitCodeIsFailure)
{
this.ReportErrorAndExit(tracer, result.Errors);
}
headCommitId = result.Output.Trim();
}
private static FileBasedDictionary <string, string> CreateFileBasedDictionary(FileBasedDictionaryFileSystem fs, string initialContents)
{
fs.ExpectedFiles.Add(MockEntryFileName, new ReusableMemoryStream(initialContents));
fs.ExpectedOpenFileStreams.Add(MockEntryFileName + ".tmp", new ReusableMemoryStream(string.Empty));
fs.ExpectedOpenFileStreams.Add(MockEntryFileName, fs.ExpectedFiles[MockEntryFileName]);
string error;
FileBasedDictionary <string, string> dut;
FileBasedDictionary <string, string> .TryCreate(null, MockEntryFileName, fs, out dut, out error).ShouldEqual(true, error);
dut.ShouldNotBeNull();
// FileBasedDictionary should only open a file stream to the non-tmp file when being created. At all other times it should
// write to a tmp file and overwrite the non-tmp file
fs.ExpectedOpenFileStreams.Remove(MockEntryFileName);
return(dut);
}