private bool SetConfigSettings(GitProcess git, CacheServerInfo cacheServer)
{
string error;
return(CacheServerInfo.TrySaveToConfig(git, cacheServer, out error) &&
GVFSVerb.TrySetGitConfigSettings(git));
}
private ReturnCode ExecuteGVFSVerb <TVerb>(ITracer tracer)
where TVerb : GVFSVerb, new()
{
try
{
ReturnCode returnCode;
StringBuilder commandOutput = new StringBuilder();
using (StringWriter writer = new StringWriter(commandOutput))
{
returnCode = GVFSVerb.Execute <TVerb>(this.EnlistmentRootPath, verb => verb.Output = writer);
}
tracer.RelatedEvent(
EventLevel.Informational,
typeof(TVerb).Name,
new EventMetadata
{
{ "Output", commandOutput.ToString() },
{ "ReturnCode", returnCode }
});
return(returnCode);
}
catch (Exception e)
{
tracer.RelatedError(
new EventMetadata
{
{ "Verb", typeof(TVerb).Name },
{ "Exception", e.Message }
});
return(ReturnCode.GenericError);
}
}
private void SetGitConfigSettings(GitProcess git)
{
if (!GVFSVerb.TrySetGitConfigSettings(git))
{
this.ReportErrorAndExit("Unable to configure git repo");
}
}
private bool TryMount(GVFSEnlistment enlistment, string mountExecutableLocation, out string errorMessage)
{
if (!GVFSVerb.TrySetRequiredGitConfigSettings(enlistment))
{
errorMessage = "Unable to configure git repo";
return(false);
}
const string ParamPrefix = "--";
if (GVFSPlatform.Instance.IsUnderConstruction)
{
mountExecutableLocation = Path.Combine(ProcessHelper.GetCurrentProcessLocation(), "gvfs.mount");
}
GVFSPlatform.Instance.StartBackgroundProcess(
mountExecutableLocation,
new[]
{
enlistment.EnlistmentRoot,
ParamPrefix + GVFSConstants.VerbParameters.Mount.Verbosity,
this.Verbosity,
ParamPrefix + GVFSConstants.VerbParameters.Mount.Keywords,
this.KeywordsCsv
});
if (GVFSPlatform.Instance.IsUnderConstruction)
{
// TODO(Mac): figure out the timing issue here on connecting to the pipe
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(1));
}
return(GVFSEnlistment.WaitUntilMounted(enlistment.EnlistmentRoot, this.Unattended, out errorMessage));
}
private bool TryMount(ITracer tracer, GVFSEnlistment enlistment, string mountExecutableLocation, out string errorMessage)
{
if (!GVFSVerb.TrySetRequiredGitConfigSettings(enlistment))
{
errorMessage = "Unable to configure git repo";
return(false);
}
const string ParamPrefix = "--";
GVFSPlatform.Instance.StartBackgroundProcess(
tracer,
mountExecutableLocation,
new[]
{
enlistment.EnlistmentRoot,
ParamPrefix + GVFSConstants.VerbParameters.Mount.Verbosity,
this.Verbosity,
ParamPrefix + GVFSConstants.VerbParameters.Mount.Keywords,
this.KeywordsCsv,
ParamPrefix + GVFSConstants.VerbParameters.Mount.StartedByService,
this.StartedByService.ToString()
});
return(GVFSEnlistment.WaitUntilMounted(enlistment.EnlistmentRoot, this.Unattended, out errorMessage));
}
private bool TryMount(ITracer tracer, GVFSEnlistment enlistment, string mountExecutableLocation, out string errorMessage)
{
if (!GVFSVerb.TrySetRequiredGitConfigSettings(enlistment))
{
errorMessage = "Unable to configure git repo";
return(false);
}
const string ParamPrefix = "--";
tracer.RelatedInfo($"{nameof(this.TryMount)}: Launching background process('{mountExecutableLocation}') for {enlistment.EnlistmentRoot}");
GVFSPlatform.Instance.StartBackgroundVFS4GProcess(
tracer,
mountExecutableLocation,
new[]
{
enlistment.EnlistmentRoot,
ParamPrefix + GVFSConstants.VerbParameters.Mount.Verbosity,
this.Verbosity,
ParamPrefix + GVFSConstants.VerbParameters.Mount.Keywords,
this.KeywordsCsv,
ParamPrefix + GVFSConstants.VerbParameters.Mount.StartedByService,
this.StartedByService.ToString(),
ParamPrefix + GVFSConstants.VerbParameters.Mount.StartedByVerb,
true.ToString()
});
tracer.RelatedInfo($"{nameof(this.TryMount)}: Waiting for repo to be mounted");
return(GVFSEnlistment.WaitUntilMounted(tracer, enlistment.EnlistmentRoot, this.Unattended, out errorMessage));
}
private ReturnCode RunAndRecordGVFSVerb <TVerb>(string archiveFolderPath, string outputFileName)
where TVerb : GVFSVerb, new()
{
try
{
using (FileStream file = new FileStream(Path.Combine(archiveFolderPath, outputFileName), FileMode.CreateNew))
using (StreamWriter writer = new StreamWriter(file))
{
return(GVFSVerb.Execute <TVerb>(
this.EnlistmentRootPath,
verb =>
{
verb.Output = writer;
verb.ServiceName = this.ServiceName;
}));
}
}
catch (Exception e)
{
this.WriteMessage(string.Format(
"Verb {0} failed with exception {1}",
typeof(TVerb),
e));
return(ReturnCode.GenericError);
}
}
private ReturnCode RunAndRecordGVFSVerb <TVerb>(string archiveFolderPath, string outputFileName, Action <TVerb> customConfigureVerb = null)
where TVerb : GVFSVerb, new()
{
try
{
using (FileStream file = new FileStream(Path.Combine(archiveFolderPath, outputFileName), FileMode.CreateNew))
using (StreamWriter writer = new StreamWriter(file))
{
customConfigureVerb = customConfigureVerb ?? new Action <TVerb>(verb => { });
Action <TVerb> composedVerbConfiguration;
composedVerbConfiguration = verb =>
{
customConfigureVerb(verb);
verb.Output = writer;
verb.ServiceName = this.ServiceName;
};
return(GVFSVerb.Execute <TVerb>(this.EnlistmentRootPath, composedVerbConfiguration));
}
}
catch (Exception e)
{
this.WriteMessage(string.Format(
"Verb {0} failed with exception {1}",
typeof(TVerb),
e));
return(ReturnCode.GenericError);
}
}
private bool TryMount(GVFSEnlistment enlistment, string mountExeLocation, out string errorMessage)
{
if (!GVFSVerb.TrySetGitConfigSettings(enlistment))
{
errorMessage = "Unable to configure git repo";
return(false);
}
const string ParamPrefix = "--";
ProcessHelper.StartBackgroundProcess(
mountExeLocation,
string.Join(
" ",
enlistment.EnlistmentRoot,
ParamPrefix + GVFSConstants.VerbParameters.Mount.Verbosity,
this.Verbosity,
ParamPrefix + GVFSConstants.VerbParameters.Mount.Keywords,
this.KeywordsCsv,
this.ShowDebugWindow ? ParamPrefix + GVFSConstants.VerbParameters.Mount.DebugWindow : string.Empty),
createWindow: this.ShowDebugWindow);
return(GVFSEnlistment.WaitUntilMounted(enlistment.EnlistmentRoot, this.Unattended, out errorMessage));
}
public override void Execute()
{
if (string.IsNullOrWhiteSpace(this.EnlistmentRootPath))
{
this.EnlistmentRootPath = Environment.CurrentDirectory;
}
GVFSEnlistment enlistment = GVFSEnlistment.CreateWithoutRepoUrlFromDirectory(
this.EnlistmentRootPath,
GitProcess.GetInstalledGitBinPath());
if (enlistment == null)
{
this.ReportErrorAndExit("'gvfs repair' must be run within a GVFS enlistment");
}
if (!this.Confirmed)
{
this.Output.WriteLine(
@"WARNING: THIS IS AN EXPERIMENTAL FEATURE
This command detects and repairs issues that prevent a GVFS repo from mounting.
A few such checks are currently implemented, and some of them can be repaired.
More repairs and more checks are coming soon.
Without --confirm, it will non-invasively check if repairs are necessary.
To actually execute any necessary repair(s), run 'gvfs repair --confirm'
");
}
if (!ConsoleHelper.ShowStatusWhileRunning(
() =>
{
return(GVFSVerb.Execute <StatusVerb>(enlistment.EnlistmentRoot, verb => verb.Output = new StringWriter()) != ReturnCode.Success);
},
"Checking 'gvfs status'",
this.Output,
showSpinner: true,
suppressGvfsLogMessage: true))
{
this.ReportErrorAndExit("You can only run 'gvfs repair' if GVFS is not mounted. Run 'gvfs unmount' and try again.");
}
this.Output.WriteLine();
using (JsonEtwTracer tracer = new JsonEtwTracer(GVFSConstants.GVFSEtwProviderName, "RepairVerb"))
{
tracer.AddLogFileEventListener(
GVFSEnlistment.GetNewGVFSLogFileName(enlistment.GVFSLogsRoot, GVFSConstants.LogFileTypes.Repair),
EventLevel.Verbose,
Keywords.Any);
tracer.WriteStartEvent(
enlistment.EnlistmentRoot,
enlistment.RepoUrl,
enlistment.CacheServerUrl,
new EventMetadata
{
{ "Confirmed", this.Confirmed }
});
List <RepairJob> jobs = new List <RepairJob>();
// Repair ESENT Databases
jobs.Add(new BackgroundOperationDatabaseRepairJob(tracer, this.Output, enlistment));
jobs.Add(new BlobSizeDatabaseRepairJob(tracer, this.Output, enlistment));
jobs.Add(new PlaceholderDatabaseRepairJob(tracer, this.Output, enlistment));
jobs.Add(new RepoMetadataDatabaseRepairJob(tracer, this.Output, enlistment));
jobs.Add(new GitHeadRepairJob(tracer, this.Output, enlistment));
Dictionary <RepairJob, List <string> > healthy = new Dictionary <RepairJob, List <string> >();
Dictionary <RepairJob, List <string> > cantFix = new Dictionary <RepairJob, List <string> >();
Dictionary <RepairJob, List <string> > fixable = new Dictionary <RepairJob, List <string> >();
foreach (RepairJob job in jobs)
{
List <string> messages = new List <string>();
switch (job.HasIssue(messages))
{
case RepairJob.IssueType.None:
healthy[job] = messages;
break;
case RepairJob.IssueType.CantFix:
cantFix[job] = messages;
break;
case RepairJob.IssueType.Fixable:
fixable[job] = messages;
break;
}
}
foreach (RepairJob job in healthy.Keys)
{
this.WriteMessage(tracer, string.Format("{0, -30}: Healthy", job.Name));
this.WriteMessages(tracer, healthy[job]);
}
if (healthy.Count > 0)
{
this.Output.WriteLine();
}
foreach (RepairJob job in cantFix.Keys)
{
this.WriteMessage(tracer, job.Name);
this.WriteMessages(tracer, cantFix[job]);
this.Indent();
this.WriteMessage(tracer, "'gvfs repair' does not currently support fixing this problem");
this.Output.WriteLine();
}
foreach (RepairJob job in fixable.Keys)
{
this.WriteMessage(tracer, job.Name);
this.WriteMessages(tracer, fixable[job]);
this.Indent();
if (this.Confirmed)
{
List <string> repairMessages = new List <string>();
if (job.TryFixIssues(repairMessages))
{
this.WriteMessage(tracer, "Repair succeeded");
}
else
{
this.WriteMessage(tracer, "Repair failed. Run 'gvfs log' for more info.");
}
this.WriteMessages(tracer, repairMessages);
}
else
{
this.WriteMessage(tracer, "Run 'gvfs repair --confirm' to attempt a repair");
}
this.Output.WriteLine();
}
}
}
public VerbAbortedException(GVFSVerb verb)
{
this.Verb = verb;
}
private Result CreateClone(
ITracer tracer,
GVFSEnlistment enlistment,
GitObjectsHttpRequestor objectRequestor,
GitRefs refs,
string branch)
{
Result initRepoResult = this.TryInitRepo(tracer, refs, enlistment);
if (!initRepoResult.Success)
{
return(initRepoResult);
}
PhysicalFileSystem fileSystem = new PhysicalFileSystem();
string errorMessage;
if (!this.TryCreateAlternatesFile(fileSystem, enlistment, out errorMessage))
{
return(new Result("Error configuring alternate: " + errorMessage));
}
GitRepo gitRepo = new GitRepo(tracer, enlistment, fileSystem);
GVFSContext context = new GVFSContext(tracer, fileSystem, gitRepo, enlistment);
GVFSGitObjects gitObjects = new GVFSGitObjects(context, objectRequestor);
if (!this.TryDownloadCommit(
refs.GetTipCommitId(branch),
enlistment,
objectRequestor,
gitObjects,
gitRepo,
out errorMessage))
{
return(new Result(errorMessage));
}
if (!GVFSVerb.TrySetRequiredGitConfigSettings(enlistment) ||
!GVFSVerb.TrySetOptionalGitConfigSettings(enlistment))
{
return(new Result("Unable to configure git repo"));
}
CacheServerResolver cacheServerResolver = new CacheServerResolver(tracer, enlistment);
if (!cacheServerResolver.TrySaveUrlToLocalConfig(objectRequestor.CacheServer, out errorMessage))
{
return(new Result("Unable to configure cache server: " + errorMessage));
}
GitProcess git = new GitProcess(enlistment);
string originBranchName = "origin/" + branch;
GitProcess.Result createBranchResult = git.CreateBranchWithUpstream(branch, originBranchName);
if (createBranchResult.ExitCodeIsFailure)
{
return(new Result("Unable to create branch '" + originBranchName + "': " + createBranchResult.Errors + "\r\n" + createBranchResult.Output));
}
File.WriteAllText(
Path.Combine(enlistment.WorkingDirectoryRoot, GVFSConstants.DotGit.Head),
"ref: refs/heads/" + branch);
if (!this.TryDownloadRootGitAttributes(enlistment, gitObjects, gitRepo, out errorMessage))
{
return(new Result(errorMessage));
}
this.CreateGitScript(enlistment);
string installHooksError;
if (!HooksInstaller.InstallHooks(context, out installHooksError))
{
tracer.RelatedError(installHooksError);
return(new Result(installHooksError));
}
GitProcess.Result forceCheckoutResult = git.ForceCheckout(branch);
if (forceCheckoutResult.ExitCodeIsFailure && forceCheckoutResult.Errors.IndexOf("unable to read tree") > 0)
{
// It is possible to have the above TryDownloadCommit() fail because we
// already have the commit and root tree we intend to check out, but
// don't have a tree further down the working directory. If we fail
// checkout here, its' because we don't have these trees and the
// read-object hook is not available yet. Force downloading the commit
// again and retry the checkout.
if (!this.TryDownloadCommit(
refs.GetTipCommitId(branch),
enlistment,
objectRequestor,
gitObjects,
gitRepo,
out errorMessage,
checkLocalObjectCache: false))
{
return(new Result(errorMessage));
}
forceCheckoutResult = git.ForceCheckout(branch);
}
if (forceCheckoutResult.ExitCodeIsFailure)
{
string[] errorLines = forceCheckoutResult.Errors.Split('\n');
StringBuilder checkoutErrors = new StringBuilder();
foreach (string gitError in errorLines)
{
if (IsForceCheckoutErrorCloneFailure(gitError))
{
checkoutErrors.AppendLine(gitError);
}
}
if (checkoutErrors.Length > 0)
{
string error = "Could not complete checkout of branch: " + branch + ", " + checkoutErrors.ToString();
tracer.RelatedError(error);
return(new Result(error));
}
}
if (!RepoMetadata.TryInitialize(tracer, enlistment.DotGVFSRoot, out errorMessage))
{
tracer.RelatedError(errorMessage);
return(new Result(errorMessage));
}
try
{
RepoMetadata.Instance.SaveCloneMetadata(tracer, enlistment);
this.LogEnlistmentInfoAndSetConfigValues(tracer, git, enlistment);
}
catch (Exception e)
{
tracer.RelatedError(e.ToString());
return(new Result(e.Message));
}
finally
{
RepoMetadata.Shutdown();
}
// Prepare the working directory folder for GVFS last to ensure that gvfs mount will fail if gvfs clone has failed
Exception exception;
string prepFileSystemError;
if (!GVFSPlatform.Instance.KernelDriver.TryPrepareFolderForCallbacks(enlistment.WorkingDirectoryRoot, out prepFileSystemError, out exception))
{
EventMetadata metadata = new EventMetadata();
metadata.Add(nameof(prepFileSystemError), prepFileSystemError);
if (exception != null)
{
metadata.Add("Exception", exception.ToString());
}
tracer.RelatedError(metadata, $"{nameof(this.CreateClone)}: TryPrepareFolderForCallbacks failed");
return(new Result(prepFileSystemError));
}
return(new Result(true));
}
private Result CreateClone(
ITracer tracer,
GVFSEnlistment enlistment,
GitObjectsHttpRequestor objectRequestor,
GitRefs refs,
string branch)
{
Result initRepoResult = this.TryInitRepo(tracer, refs, enlistment);
if (!initRepoResult.Success)
{
return(initRepoResult);
}
PhysicalFileSystem fileSystem = new PhysicalFileSystem();
string errorMessage;
if (!this.TryCreateAlternatesFile(fileSystem, enlistment, out errorMessage))
{
return(new Result("Error configuring alternate: " + errorMessage));
}
GitRepo gitRepo = new GitRepo(tracer, enlistment, fileSystem);
GVFSContext context = new GVFSContext(tracer, fileSystem, gitRepo, enlistment);
GVFSGitObjects gitObjects = new GVFSGitObjects(context, objectRequestor);
if (!this.TryDownloadCommit(
refs.GetTipCommitId(branch),
enlistment,
objectRequestor,
gitObjects,
gitRepo,
out errorMessage))
{
return(new Result(errorMessage));
}
if (!GVFSVerb.TrySetRequiredGitConfigSettings(enlistment) ||
!GVFSVerb.TrySetOptionalGitConfigSettings(enlistment))
{
return(new Result("Unable to configure git repo"));
}
CacheServerResolver cacheServerResolver = new CacheServerResolver(tracer, enlistment);
if (!cacheServerResolver.TrySaveUrlToLocalConfig(objectRequestor.CacheServer, out errorMessage))
{
return(new Result("Unable to configure cache server: " + errorMessage));
}
GitProcess git = new GitProcess(enlistment);
string originBranchName = "origin/" + branch;
GitProcess.Result createBranchResult = git.CreateBranchWithUpstream(branch, originBranchName);
if (createBranchResult.HasErrors)
{
return(new Result("Unable to create branch '" + originBranchName + "': " + createBranchResult.Errors + "\r\n" + createBranchResult.Output));
}
File.WriteAllText(
Path.Combine(enlistment.WorkingDirectoryRoot, GVFSConstants.DotGit.Head),
"ref: refs/heads/" + branch);
File.AppendAllText(
Path.Combine(enlistment.WorkingDirectoryRoot, GVFSConstants.DotGit.Info.SparseCheckoutPath),
GVFSConstants.GitPathSeparatorString + GVFSConstants.SpecialGitFiles.GitAttributes + "\n");
if (!this.TryDownloadRootGitAttributes(enlistment, gitObjects, gitRepo, out errorMessage))
{
return(new Result(errorMessage));
}
this.CreateGitScript(enlistment);
string installHooksError;
if (!HooksInstaller.InstallHooks(context, out installHooksError))
{
tracer.RelatedError(installHooksError);
return(new Result(installHooksError));
}
GitProcess.Result forceCheckoutResult = git.ForceCheckout(branch);
if (forceCheckoutResult.HasErrors)
{
string[] errorLines = forceCheckoutResult.Errors.Split('\n');
StringBuilder checkoutErrors = new StringBuilder();
foreach (string gitError in errorLines)
{
if (IsForceCheckoutErrorCloneFailure(gitError))
{
checkoutErrors.AppendLine(gitError);
}
}
if (checkoutErrors.Length > 0)
{
string error = "Could not complete checkout of branch: " + branch + ", " + checkoutErrors.ToString();
tracer.RelatedError(error);
return(new Result(error));
}
}
if (!RepoMetadata.TryInitialize(tracer, enlistment.DotGVFSRoot, out errorMessage))
{
tracer.RelatedError(errorMessage);
return(new Result(errorMessage));
}
try
{
RepoMetadata.Instance.SaveCloneMetadata(tracer, enlistment);
this.LogEnlistmentInfoAndSetConfigValues(tracer, git, enlistment);
}
catch (Exception e)
{
tracer.RelatedError(e.ToString());
return(new Result(e.Message));
}
finally
{
RepoMetadata.Shutdown();
}
// Prepare the working directory folder for GVFS last to ensure that gvfs mount will fail if gvfs clone has failed
string prepFileSystemError;
if (!GVFSPlatform.Instance.KernelDriver.TryPrepareFolderForCallbacks(enlistment.WorkingDirectoryRoot, out prepFileSystemError))
{
tracer.RelatedError(prepFileSystemError);
return(new Result(prepFileSystemError));
}
return(new Result(true));
}
private bool SetConfigSettings(GitProcess git)
{
return(this.enlistment.TrySetCacheServerUrlConfig() &&
GVFSVerb.TrySetGitConfigSettings(git));
}
public CloneVerb.Result CreateClone(GitRefs refs, string branch)
{
CloneVerb.Result initRepoResult = this.TryInitRepo(refs, this.enlistment);
if (!initRepoResult.Success)
{
return(initRepoResult);
}
string errorMessage;
if (!this.enlistment.TryConfigureAlternate(out errorMessage))
{
return(new CloneVerb.Result("Error configuring alternate: " + errorMessage));
}
PhysicalFileSystem fileSystem = new PhysicalFileSystem();
GitRepo gitRepo = new GitRepo(this.tracer, this.enlistment, fileSystem);
GVFSGitObjects gitObjects = new GVFSGitObjects(new GVFSContext(this.tracer, fileSystem, gitRepo, this.enlistment), this.objectRequestor);
if (!gitObjects.TryEnsureCommitIsLocal(refs.GetTipCommitId(branch), commitDepth: 2))
{
return(new CloneVerb.Result("Could not download tip commits from: " + Uri.EscapeUriString(this.objectRequestor.CacheServer.ObjectsEndpointUrl)));
}
if (!GVFSVerb.TrySetGitConfigSettings(this.enlistment))
{
return(new CloneVerb.Result("Unable to configure git repo"));
}
CacheServerResolver cacheServerResolver = new CacheServerResolver(this.tracer, this.enlistment);
if (!cacheServerResolver.TrySaveUrlToLocalConfig(this.objectRequestor.CacheServer, out errorMessage))
{
return(new CloneVerb.Result("Unable to configure cache server: " + errorMessage));
}
GitProcess git = new GitProcess(this.enlistment);
string originBranchName = "origin/" + branch;
GitProcess.Result createBranchResult = git.CreateBranchWithUpstream(branch, originBranchName);
if (createBranchResult.HasErrors)
{
return(new CloneVerb.Result("Unable to create branch '" + originBranchName + "': " + createBranchResult.Errors + "\r\n" + createBranchResult.Output));
}
File.WriteAllText(
Path.Combine(this.enlistment.WorkingDirectoryRoot, GVFSConstants.DotGit.Head),
"ref: refs/heads/" + branch);
File.AppendAllText(
Path.Combine(this.enlistment.WorkingDirectoryRoot, GVFSConstants.DotGit.Info.SparseCheckoutPath),
GVFSConstants.GitPathSeparatorString + GVFSConstants.SpecialGitFiles.GitAttributes + "\n");
CloneVerb.Result hydrateResult = this.HydrateRootGitAttributes(gitObjects, gitRepo, branch);
if (!hydrateResult.Success)
{
return(hydrateResult);
}
this.CreateGitScript();
GitProcess.Result forceCheckoutResult = git.ForceCheckout(branch);
if (forceCheckoutResult.HasErrors)
{
string[] errorLines = forceCheckoutResult.Errors.Split('\n');
StringBuilder checkoutErrors = new StringBuilder();
foreach (string gitError in errorLines)
{
if (IsForceCheckoutErrorCloneFailure(gitError))
{
checkoutErrors.AppendLine(gitError);
}
}
if (checkoutErrors.Length > 0)
{
string error = "Could not complete checkout of branch: " + branch + ", " + checkoutErrors.ToString();
this.tracer.RelatedError(error);
return(new CloneVerb.Result(error));
}
}
GitProcess.Result updateIndexresult = git.UpdateIndexVersion4();
if (updateIndexresult.HasErrors)
{
string error = "Could not update index, error: " + updateIndexresult.Errors;
this.tracer.RelatedError(error);
return(new CloneVerb.Result(error));
}
string installHooksError;
if (!HooksInstaller.InstallHooks(this.enlistment, out installHooksError))
{
this.tracer.RelatedError(installHooksError);
return(new CloneVerb.Result(installHooksError));
}
if (!RepoMetadata.TryInitialize(this.tracer, this.enlistment.DotGVFSRoot, out errorMessage))
{
this.tracer.RelatedError(errorMessage);
return(new CloneVerb.Result(errorMessage));
}
try
{
RepoMetadata.Instance.SaveCurrentDiskLayoutVersion();
}
catch (Exception e)
{
this.tracer.RelatedError(e.ToString());
return(new CloneVerb.Result(e.Message));
}
finally
{
RepoMetadata.Shutdown();
}
// Prepare the working directory folder for GVFS last to ensure that gvfs mount will fail if gvfs clone has failed
string prepGVFltError;
if (!GVFltCallbacks.TryPrepareFolderForGVFltCallbacks(this.enlistment.WorkingDirectoryRoot, out prepGVFltError))
{
this.tracer.RelatedError(prepGVFltError);
return(new CloneVerb.Result(prepGVFltError));
}
return(new CloneVerb.Result(true));
}
