string GetGitInfoFromUrl()
{
var gitDirectory = Path.Combine(arguments.TargetPath, "_dynamicrepository", ".git");
if (Directory.Exists(gitDirectory))
{
Logger.WriteInfo(string.Format("Deleting existing .git folder from '{0}' to force new checkout from url", gitDirectory));
DeleteHelper.DeleteGitRepository(gitDirectory);
}
Credentials credentials = null;
var authentication = arguments.Authentication;
if (!string.IsNullOrWhiteSpace(authentication.Username) && !string.IsNullOrWhiteSpace(authentication.Password))
{
Logger.WriteInfo(string.Format("Setting up credentials using name '{0}'", authentication.Username));
credentials = new UsernamePasswordCredentials
{
Username = authentication.Username,
Password = authentication.Password
};
}
Logger.WriteInfo(string.Format("Retrieving git info from url '{0}'", arguments.TargetUrl));
Repository.Clone(arguments.TargetUrl, gitDirectory,
new CloneOptions {
IsBare = true, Checkout = false, Credentials = credentials
});
if (!string.IsNullOrWhiteSpace(arguments.TargetBranch))
{
// Normalize (download branches) before using the branch
GitHelper.NormalizeGitDirectory(gitDirectory, arguments.Authentication);
using (var repository = new Repository(gitDirectory))
{
var targetBranchName = string.Format("refs/heads/{0}", arguments.TargetBranch);
if (!string.Equals(repository.Head.CanonicalName, targetBranchName))
{
Logger.WriteInfo(string.Format("Switching to branch '{0}'", arguments.TargetBranch));
repository.Refs.UpdateTarget("HEAD", targetBranchName);
}
repository.CheckoutFilesIfExist("NextVersion.txt");
}
}
DynamicGitRepositoryPath = gitDirectory;
return(gitDirectory);
}
static void Main()
{
int?exitCode = null;
try
{
Arguments arguments;
var argumentsWithoutExeName = GetArgumentsWithoutExeName();
try
{
arguments = ArgumentParser.ParseArguments(argumentsWithoutExeName);
}
catch (Exception)
{
Console.WriteLine("Failed to parse arguments: {0}", string.Join(" ", argumentsWithoutExeName));
HelpWriter.Write();
return;
}
if (arguments.IsHelp)
{
HelpWriter.Write();
return;
}
if (!string.IsNullOrEmpty(arguments.Proj) || !string.IsNullOrEmpty(arguments.Exec))
{
arguments.Output = OutputType.BuildServer;
}
ConfigureLogging(arguments);
var gitPreparer = new GitPreparer(arguments);
var gitDirectory = gitPreparer.Prepare();
if (string.IsNullOrEmpty(gitDirectory))
{
Console.Error.WriteLine("Failed to prepare or find the .git directory in path '{0}'", arguments.TargetPath);
Environment.Exit(1);
}
var workingDirectory = Directory.GetParent(gitDirectory).FullName;
Logger.WriteInfo("Working directory: " + workingDirectory);
var applicableBuildServers = GetApplicableBuildServers(arguments).ToList();
foreach (var buildServer in applicableBuildServers)
{
buildServer.PerformPreProcessingSteps(gitDirectory);
}
var semanticVersion = VersionCache.GetVersion(gitDirectory);
if (arguments.Output == OutputType.BuildServer)
{
foreach (var buildServer in applicableBuildServers)
{
buildServer.WriteIntegration(semanticVersion, Console.WriteLine);
}
}
var variables = VariableProvider.GetVariablesFor(semanticVersion);
if (arguments.Output == OutputType.Json)
{
switch (arguments.VersionPart)
{
case null:
Console.WriteLine(JsonOutputFormatter.ToJson(variables));
break;
default:
string part;
if (!variables.TryGetValue(arguments.VersionPart, out part))
{
throw new WarningException(string.Format("Could not extract '{0}' from the available parts.", arguments.VersionPart));
}
Console.WriteLine(part);
break;
}
}
using (var assemblyInfoUpdate = new AssemblyInfoFileUpdate(arguments, workingDirectory, variables))
{
var execRun = RunExecCommandIfNeeded(arguments, workingDirectory, variables);
var msbuildRun = RunMsBuildIfNeeded(arguments, workingDirectory, variables);
if (!execRun && !msbuildRun)
{
assemblyInfoUpdate.DoNotRestoreAssemblyInfo();
//TODO Put warning back
//if (!context.CurrentBuildServer.IsRunningInBuildAgent())
//{
// Console.WriteLine("WARNING: Not running in build server and /ProjectFile or /Exec arguments not passed");
// Console.WriteLine();
// Console.WriteLine("Run GitVersion.exe /? for help");
//}
}
}
if (gitPreparer.IsDynamicGitRepository)
{
DeleteHelper.DeleteGitRepository(gitPreparer.DynamicGitRepositoryPath);
}
}
catch (WarningException exception)
{
var error = string.Format("An error occurred:\r\n{0}", exception.Message);
Logger.WriteWarning(error);
exitCode = 1;
}
catch (Exception exception)
{
var error = string.Format("An unexpected error occurred:\r\n{0}", exception);
Logger.WriteError(error);
exitCode = 1;
}
if (Debugger.IsAttached)
{
Console.ReadKey();
}
if (!exitCode.HasValue)
{
exitCode = 0;
}
Environment.Exit(exitCode.Value);
}
static int Run()
{
try
{
Arguments arguments;
var argumentsWithoutExeName = GetArgumentsWithoutExeName();
try
{
arguments = ArgumentParser.ParseArguments(argumentsWithoutExeName);
}
catch (Exception)
{
Console.WriteLine("Failed to parse arguments: {0}", string.Join(" ", argumentsWithoutExeName));
HelpWriter.Write();
return(1);
}
if (arguments.IsHelp)
{
HelpWriter.Write();
return(0);
}
if (!string.IsNullOrEmpty(arguments.Proj) || !string.IsNullOrEmpty(arguments.Exec))
{
arguments.Output = OutputType.BuildServer;
}
ConfigureLogging(arguments);
var gitPreparer = new GitPreparer(arguments);
var gitDirectory = gitPreparer.Prepare();
if (string.IsNullOrEmpty(gitDirectory))
{
Console.Error.WriteLine("Failed to prepare or find the .git directory in path '{0}'", arguments.TargetPath);
return(1);
}
var fileSystem = new FileSystem();
if (arguments.Init)
{
ConfigurationProvider.WriteSample(gitDirectory, fileSystem);
return(0);
}
var workingDirectory = Directory.GetParent(gitDirectory).FullName;
Logger.WriteInfo("Working directory: " + workingDirectory);
var applicableBuildServers = GetApplicableBuildServers(arguments.Authentication).ToList();
foreach (var buildServer in applicableBuildServers)
{
buildServer.PerformPreProcessingSteps(gitDirectory);
}
SemanticVersion semanticVersion;
var versionFinder = new GitVersionFinder();
var configuration = ConfigurationProvider.Provide(gitDirectory, fileSystem);
using (var repo = RepositoryLoader.GetRepo(gitDirectory))
{
var gitVersionContext = new GitVersionContext(repo, configuration);
semanticVersion = versionFinder.FindVersion(gitVersionContext);
}
if (arguments.Output == OutputType.BuildServer)
{
foreach (var buildServer in applicableBuildServers)
{
buildServer.WriteIntegration(semanticVersion, Console.WriteLine);
}
}
var variables = VariableProvider.GetVariablesFor(semanticVersion, configuration);
if (arguments.Output == OutputType.Json)
{
switch (arguments.VersionPart)
{
case null:
Console.WriteLine(JsonOutputFormatter.ToJson(variables));
break;
default:
string part;
if (!variables.TryGetValue(arguments.VersionPart, out part))
{
throw new WarningException(string.Format("Could not extract '{0}' from the available parts.", arguments.VersionPart));
}
Console.WriteLine(part);
break;
}
}
if (!string.IsNullOrWhiteSpace(arguments.AssemblyVersionFormat) && !variables.ContainsKey(arguments.AssemblyVersionFormat))
{
Console.WriteLine("Unrecognised AssemblyVersionFormat argument. Valid values for this argument are: {0}", string.Join(" ", variables.Keys.OrderBy(a => a)));
HelpWriter.Write();
return(1);
}
using (var assemblyInfoUpdate = new AssemblyInfoFileUpdate(arguments, workingDirectory, variables, fileSystem))
{
var execRun = RunExecCommandIfNeeded(arguments, workingDirectory, variables);
var msbuildRun = RunMsBuildIfNeeded(arguments, workingDirectory, variables);
if (!execRun && !msbuildRun)
{
assemblyInfoUpdate.DoNotRestoreAssemblyInfo();
//TODO Put warning back
//if (!context.CurrentBuildServer.IsRunningInBuildAgent())
//{
// Console.WriteLine("WARNING: Not running in build server and /ProjectFile or /Exec arguments not passed");
// Console.WriteLine();
// Console.WriteLine("Run GitVersion.exe /? for help");
//}
}
}
if (gitPreparer.IsDynamicGitRepository)
{
DeleteHelper.DeleteGitRepository(gitPreparer.DynamicGitRepositoryPath);
}
}
catch (WarningException exception)
{
var error = string.Format("An error occurred:\r\n{0}", exception.Message);
Logger.WriteWarning(error);
return(1);
}
catch (Exception exception)
{
var error = string.Format("An unexpected error occurred:\r\n{0}", exception);
Logger.WriteError(error);
return(1);
}
return(0);
}
string GetGitInfoFromUrl()
{
var gitRootDirectory = Path.Combine(arguments.TargetPath, "_dynamicrepository");
var gitDirectory = Path.Combine(gitRootDirectory, ".git");
if (Directory.Exists(gitRootDirectory))
{
Logger.WriteInfo(string.Format("Deleting existing .git folder from '{0}' to force new checkout from url", gitRootDirectory));
DeleteHelper.DeleteGitRepository(gitRootDirectory);
}
Credentials credentials = null;
var authentication = arguments.Authentication;
if (!string.IsNullOrWhiteSpace(authentication.Username) && !string.IsNullOrWhiteSpace(authentication.Password))
{
Logger.WriteInfo(string.Format("Setting up credentials using name '{0}'", authentication.Username));
credentials = new UsernamePasswordCredentials
{
Username = authentication.Username,
Password = authentication.Password
};
}
Logger.WriteInfo(string.Format("Retrieving git info from url '{0}'", arguments.TargetUrl));
Repository.Clone(arguments.TargetUrl, gitDirectory,
new CloneOptions
{
IsBare = true,
Checkout = false,
CredentialsProvider = (url, usernameFromUrl, types) => credentials
});
if (!string.IsNullOrWhiteSpace(arguments.TargetBranch))
{
// Normalize (download branches) before using the branch
GitHelper.NormalizeGitDirectory(gitDirectory, arguments.Authentication);
using (var repository = new Repository(gitDirectory))
{
Reference newHead = null;
var localReference = GetLocalReference(repository, arguments.TargetBranch);
if (localReference != null)
{
newHead = localReference;
}
if (newHead == null)
{
var remoteReference = GetRemoteReference(repository, arguments.TargetBranch, arguments.TargetUrl);
if (remoteReference != null)
{
repository.Network.Fetch(arguments.TargetUrl, new[]
{
string.Format("{0}:{1}", remoteReference.CanonicalName, arguments.TargetBranch)
});
newHead = repository.Refs[string.Format("refs/heads/{0}", arguments.TargetBranch)];
}
}
if (newHead != null)
{
Logger.WriteInfo(string.Format("Switching to branch '{0}'", arguments.TargetBranch));
repository.Refs.UpdateTarget(repository.Refs.Head, newHead);
}
repository.CheckoutFilesIfExist("NextVersion.txt");
}
}
DynamicGitRepositoryPath = gitDirectory;
return(gitDirectory);
}
