public void Enumerate(GitConfigurationLevel level, GitConfigurationEnumerationCallback cb)
{
string levelArg = GetLevelFilterArg(level);
using (Process git = _git.CreateProcess($"config --null {levelArg} --list"))
{
git.Start();
// To avoid deadlocks, always read the output stream first and then wait
// TODO: don't read in all the data at once; stream it
string data = git.StandardOutput.ReadToEnd();
git.WaitForExit();
switch (git.ExitCode)
{
case 0: // OK
break;
default:
_trace.WriteLine($"Failed to enumerate config entries (exit={git.ExitCode}, level={level})");
throw GitProcess.CreateGitException(git, "Failed to enumerate all Git configuration entries");
}
var name = new StringBuilder();
var value = new StringBuilder();
int i = 0;
while (i < data.Length)
{
name.Clear();
value.Clear();
// Read key name (LF terminated)
while (i < data.Length && data[i] != '\n')
{
name.Append(data[i++]);
}
if (i >= data.Length)
{
_trace.WriteLine("Invalid Git configuration output. Expected newline terminator (\\n) after key.");
break;
}
// Skip the LF terminator
i++;
// Read value (null terminated)
while (i < data.Length && data[i] != '\0')
{
value.Append(data[i++]);
}
if (i >= data.Length)
{
_trace.WriteLine("Invalid Git configuration output. Expected null terminator (\\0) after value.");
break;
}
// Skip the null terminator
i++;
var entry = new GitConfigurationEntry(name.ToString(), value.ToString());
if (!cb(entry))
{
break;
}
}
}
}
public CommandContext(string appPath)
{
EnsureArgument.NotNullOrWhiteSpace(appPath, nameof(appPath));
ApplicationPath = appPath;
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, Git);
}
else
{
throw new PlatformNotSupportedException();
}
HttpClientFactory = new HttpClientFactory(Trace, Settings, Streams);
// Set the parent window handle/ID
SystemPrompts.ParentWindowId = Settings.ParentWindowId;
}
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);
Git = new GitProcess(
Trace,
Environment.LocateExecutable("git.exe"),
FileSystem.GetCurrentDirectory()
);
Settings = new Settings(Environment, Git);
CredentialStore = WindowsCredentialManager.Open(Settings.CredentialNamespace);
}
else if (PlatformUtils.IsMacOS())
{
FileSystem = new MacOSFileSystem();
SessionManager = new MacOSSessionManager();
SystemPrompts = new MacOSSystemPrompts();
Environment = new PosixEnvironment(FileSystem);
Terminal = new PosixTerminal(Trace);
Git = new GitProcess(
Trace,
Environment.LocateExecutable("git"),
FileSystem.GetCurrentDirectory()
);
Settings = new Settings(Environment, Git);
CredentialStore = MacOSKeychain.Open(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);
Git = new GitProcess(
Trace,
Environment.LocateExecutable("git"),
FileSystem.GetCurrentDirectory()
);
Settings = new Settings(Environment, Git);
CredentialStore = new LinuxCredentialStore(Settings, Git, Settings.CredentialNamespace);
}
else
{
throw new PlatformNotSupportedException();
}
HttpClientFactory = new HttpClientFactory(Trace, Settings, Streams);
// Set the parent window handle/ID
SystemPrompts.ParentWindowId = Settings.ParentWindowId;
}
