public CommandContext()
{
Streams = new StandardStreams();
Trace = new Trace();
if (PlatformUtils.IsWindows())
{
FileSystem = new WindowsFileSystem();
SessionManager = new WindowsSessionManager();
SystemPrompts = new WindowsSystemPrompts();
Environment = new WindowsEnvironment(FileSystem);
Terminal = new WindowsTerminal(Trace);
string gitPath = GetGitPath(Environment, FileSystem);
Git = new GitProcess(
Trace,
gitPath,
FileSystem.GetCurrentDirectory()
);
Settings = new Settings(Environment, Git);
CredentialStore = new WindowsCredentialManager(Settings.CredentialNamespace);
}
else if (PlatformUtils.IsMacOS())
{
FileSystem = new MacOSFileSystem();
SessionManager = new MacOSSessionManager();
SystemPrompts = new MacOSSystemPrompts();
Environment = new PosixEnvironment(FileSystem);
Terminal = new PosixTerminal(Trace);
string gitPath = GetGitPath(Environment, FileSystem);
Git = new GitProcess(
Trace,
gitPath,
FileSystem.GetCurrentDirectory()
);
Settings = new Settings(Environment, Git);
CredentialStore = new MacOSKeychain(Settings.CredentialNamespace);
}
else if (PlatformUtils.IsLinux())
{
FileSystem = new LinuxFileSystem();
// TODO: support more than just 'Posix' or X11
SessionManager = new PosixSessionManager();
SystemPrompts = new LinuxSystemPrompts();
Environment = new PosixEnvironment(FileSystem);
Terminal = new PosixTerminal(Trace);
string gitPath = GetGitPath(Environment, FileSystem);
Git = new GitProcess(
Trace,
gitPath,
FileSystem.GetCurrentDirectory()
);
Settings = new Settings(Environment, Git);
IGpg gpg = new Gpg(
Environment.LocateExecutable("gpg"),
SessionManager
);
CredentialStore = new LinuxCredentialStore(FileSystem, Settings, SessionManager, gpg, Environment);
}
else
{
throw new PlatformNotSupportedException();
}
HttpClientFactory = new HttpClientFactory(Trace, Settings, Streams);
// Set the parent window handle/ID
SystemPrompts.ParentWindowId = Settings.ParentWindowId;
}
private void EnsureBackingStore()
{
if (_backingStore != null)
{
return;
}
string ns = _context.Settings.CredentialNamespace;
string credStoreName = _context.Settings.CredentialBackingStore?.ToLowerInvariant()
?? GetDefaultStore();
switch (credStoreName)
{
case StoreNames.WindowsCredentialManager:
ValidateWindowsCredentialManager();
_backingStore = new WindowsCredentialManager(ns);
break;
case StoreNames.Dpapi:
ValidateDpapi(out string dpapiStoreRoot);
_backingStore = new DpapiCredentialStore(_context.FileSystem, dpapiStoreRoot, ns);
break;
case StoreNames.MacOSKeychain:
ValidateMacOSKeychain();
_backingStore = new MacOSKeychain(ns);
break;
case StoreNames.SecretService:
ValidateSecretService();
_backingStore = new SecretServiceCollection(ns);
break;
case StoreNames.Gpg:
ValidateGpgPass(out string gpgStoreRoot, out string gpgExec);
IGpg gpg = new Gpg(gpgExec, _context.SessionManager);
_backingStore = new GpgPassCredentialStore(_context.FileSystem, gpg, gpgStoreRoot, ns);
break;
case StoreNames.Cache:
ValidateCredentialCache(out string options);
_backingStore = new CredentialCacheStore(_context.Git, options);
break;
case StoreNames.Plaintext:
ValidatePlaintext(out string plainStoreRoot);
_backingStore = new PlaintextCredentialStore(_context.FileSystem, plainStoreRoot, ns);
break;
default:
var sb = new StringBuilder();
sb.AppendLine(string.IsNullOrWhiteSpace(credStoreName)
? "No credential store has been selected."
: $"Unknown credential store '{credStoreName}'.");
sb.AppendFormat(
"{3}Set the {0} environment variable or the {1}.{2} Git configuration setting to one of the following options:{3}{3}",
Constants.EnvironmentVariables.GcmCredentialStore,
Constants.GitConfiguration.Credential.SectionName,
Constants.GitConfiguration.Credential.CredentialStore,
Environment.NewLine);
AppendAvailableStoreList(sb);
sb.AppendLine();
sb.AppendLine($"See {Constants.HelpUrls.GcmCredentialStores} for more information.");
throw new Exception(sb.ToString());
}
}