static void GitGetFiles(string wcRoot, GitStatusSet statusSet)
{
string git = Git.FindGit();
if (git == null)
return;
using (ProcessRunner runner = new ProcessRunner()) {
runner.WorkingDirectory = DirectoryName.Create(wcRoot);
runner.RedirectStandardOutput = true;
runner.RedirectStandardError = true;
runner.Start(git, "ls-files");
// process stderr in background
var errorTask = DisplayErrorStreamAsync(runner, GitMessageView.Category);
// process stderr on current thread:
using (var reader = runner.OpenStandardOutputReader()) {
string line;
while ((line = reader.ReadLine()) != null) {
if (line.Length > 0) {
statusSet.AddEntry(line, GitStatus.OK);
}
}
}
errorTask.Wait();
}
}
public static Task<int> RunGitAsync(string workingDir, params string[] arguments)
{
string git = FindGit();
if (git == null)
return Task.FromResult(9009);
ProcessRunner p = new ProcessRunner();
p.WorkingDirectory = workingDir;
return p.RunInOutputPadAsync(GitMessageView.Category, git, arguments);
}
void RunRestore()
{
var commandLine = new NuGetPackageRestoreCommandLine(solution);
commandLine.Command = NuGetExePath.GetPath();
var runner = new ProcessRunner();
runner.WorkingDirectory = Path.GetDirectoryName(solution.FileName);
runner.RunInOutputPadAsync(outputMessagesView.OutputCategory, commandLine.Command, commandLine.Arguments).FireAndForget();
}
Stream OpenOutput(string gitExe, FileName fileName, string blobHash)
{
if (blobHash == null)
return null;
if (!File.Exists(fileName))
return null;
ProcessRunner runner = new ProcessRunner();
runner.WorkingDirectory = fileName.GetParentDirectory();
runner.RedirectStandardOutput = true;
runner.Start(gitExe, "cat-file", "blob", blobHash);
return runner.StandardOutput;
}
internal static async Task<string> GetBlobHashAsync(string gitExe, FileName fileName)
{
if (!File.Exists(fileName))
return null;
ProcessRunner runner = new ProcessRunner();
runner.WorkingDirectory = fileName.GetParentDirectory();
runner.RedirectStandardOutput = true;
runner.Start(gitExe, "ls-tree", "HEAD", fileName.GetFileName());
using (var reader = runner.OpenStandardOutputReader()) {
string firstLine = await reader.ReadLineAsync().ConfigureAwait(false);
if (firstLine != null) {
string[] parts = firstLine.Split(new[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length >= 3) {
if (parts[2].Length == 40)
return parts[2];
}
}
}
return null;
}
public static Task<int> RunGitAsync(string workingDir, params string[] arguments)
{
ProcessRunner p = new ProcessRunner();
p.WorkingDirectory = workingDir;
return p.RunInOutputPadAsync(GitMessageView.Category, "git", arguments);
}
public static async Task<int> RunGitAsync(string workingDir, params string[] arguments)
{
string git = FindGit();
if (git == null)
return 9009;
// Wait until other git calls have finished running
// This prevents git from failing due to a locked index when several files
// are added concurrently
await gitMutex.WaitAsync();
try {
ProcessRunner p = new ProcessRunner();
p.WorkingDirectory = workingDir;
return await p.RunInOutputPadAsync(GitMessageView.Category, git, arguments);
} finally {
gitMutex.Release();
}
}
async Task<int> RunNAnt()
{
string[] arguments = GetArguments();
runner = new ProcessRunner();
runner.WorkingDirectory = workingDirectory;
runner.RedirectStandardOutputAndErrorToSingleStream = true;
runner.Start(nantFileName, arguments);
AbstractRunNAntCommand.Category.AppendLine(runner.CommandLine);
var writer = new NAntMessageViewCategoryTextWriter(AbstractRunNAntCommand.Category);
using (TextReader reader = runner.OpenStandardOutputReader()) {
await reader.CopyToAsync(writer);
}
OnNAntStarted();
await runner.WaitForExitAsync();
AbstractRunNAntCommand.Category.AppendLine(StringParser.Parse("${res:XML.MainMenu.ToolMenu.ExternalTools.ExitedWithCode} " + runner.ExitCode));
OnNAntExited(writer.Output, String.Empty, runner.ExitCode);
return runner.ExitCode;
}
static void GitGetStatus(string wcRoot, GitStatusSet statusSet)
{
string git = Git.FindGit();
if (git == null)
return;
ProcessRunner runner = new ProcessRunner();
runner.WorkingDirectory = DirectoryName.Create(wcRoot);
runner.RedirectStandardOutput = true;
runner.RedirectStandardError = true;
runner.Start(git, "status", "--porcelain", "--untracked-files=no");
// process stderr in background
var errorTask = DisplayErrorStreamAsync(runner, GitMessageView.Category);
// process stderr on current thread:
using (var reader = runner.OpenStandardOutputReader()) {
string line;
while ((line = reader.ReadLine()) != null) {
if (line.Length > 0) {
Match m = statusParseRegex.Match(line);
if (m.Success) {
statusSet.AddEntry(m.Groups[2].Value, StatusFromText(m.Groups[1].Value));
} else {
GitMessageView.AppendLine("unknown git status output: " + line);
}
}
}
}
errorTask.Wait();
}
static async Task DisplayErrorStreamAsync(ProcessRunner runner, MessageViewCategory category)
{
using (var reader = runner.OpenStandardErrorReader()) {
bool hasErrors = false;
string line;
while ((line = await reader.ReadLineAsync().ConfigureAwait(false)) != null) {
if (!hasErrors) {
hasErrors = true;
GitMessageView.AppendLine(runner.WorkingDirectory + "> " + runner.CommandLine);
}
GitMessageView.AppendLine(line);
}
}
}
