/// <summary>
/// Gets the BAT file used to initialize the appropriate Visual Studio
/// version/platform, as specified by the `vstools_version` property in
/// lgtm.yml.
///
/// Returns <code>null</code> when no version is specified.
/// </summary>
public static VcVarsBatFile?GetVcVarsBatFile(Autobuilder builder)
{
VcVarsBatFile?vsTools = null;
if (builder.Options.VsToolsVersion is not null)
{
if (int.TryParse(builder.Options.VsToolsVersion, out var msToolsVersion))
{
foreach (var b in BuildTools.VcVarsAllBatFiles(builder.Actions))
{
builder.Log(Severity.Info, "Found {0} version {1}", b.Path, b.ToolsVersion);
}
vsTools = BuildTools.FindCompatibleVcVars(builder.Actions, msToolsVersion);
if (vsTools is null)
{
builder.Log(Severity.Warning, "Could not find build tools matching version {0}", msToolsVersion);
}
else
{
builder.Log(Severity.Info, "Setting Visual Studio tools to {0}", vsTools.Path);
}
}
else
{
builder.Log(Severity.Error, "The format of vstools_version is incorrect. Please specify an integer.");
}
}
return(vsTools);
}
public BuildScript Analyse(Autobuilder builder, bool auto)
{
if (!builder.ProjectsOrSolutionsToBuild.Any())
{
return(BuildScript.Failure);
}
if (auto)
{
builder.Log(Severity.Info, "Attempting to build using MSBuild");
}
var vsTools = GetVcVarsBatFile(builder);
if (vsTools is null && builder.ProjectsOrSolutionsToBuild.Any())
{
var firstSolution = builder.ProjectsOrSolutionsToBuild.OfType <ISolution>().FirstOrDefault();
vsTools = firstSolution is not null
? BuildTools.FindCompatibleVcVars(builder.Actions, firstSolution)
: BuildTools.VcVarsAllBatFiles(builder.Actions).OrderByDescending(b => b.ToolsVersion).FirstOrDefault();
}
if (vsTools is null && builder.Actions.IsWindows())
{
builder.Log(Severity.Warning, "Could not find a suitable version of VsDevCmd.bat/vcvarsall.bat");
}
// Use `nuget.exe` from source code repo, if present, otherwise first attempt with global
// `nuget` command, and if that fails, attempt to download `nuget.exe` from nuget.org
var nuget = builder.GetFilename("nuget.exe").Select(t => t.Item1).FirstOrDefault() ?? "nuget";
var nugetDownload = builder.Actions.PathCombine(builder.Options.RootDirectory, ".nuget", "nuget.exe");
var nugetDownloaded = false;
var ret = BuildScript.Success;
foreach (var projectOrSolution in builder.ProjectsOrSolutionsToBuild)
{
if (builder.Options.NugetRestore)
{
BuildScript GetNugetRestoreScript() =>
new CommandBuilder(builder.Actions).
RunCommand(nuget).
Argument("restore").
QuoteArgument(projectOrSolution.FullPath).
Argument("-DisableParallelProcessing").
Script;
var nugetRestore = GetNugetRestoreScript();
var msbuildRestoreCommand = new CommandBuilder(builder.Actions).
RunCommand(msBuild).
Argument("/t:restore").
QuoteArgument(projectOrSolution.FullPath);
if (nugetDownloaded)
{
ret &= BuildScript.Try(nugetRestore | msbuildRestoreCommand.Script);
}
else
{
// If `nuget restore` fails, and we have not already attempted to download `nuget.exe`,
// download it and reattempt `nuget restore`.
var nugetDownloadAndRestore =
BuildScript.Bind(DownloadNugetExe(builder, nugetDownload), exitCode =>
{
nugetDownloaded = true;
if (exitCode != 0)
{
return(BuildScript.Failure);
}
nuget = nugetDownload;
return(GetNugetRestoreScript());
});
ret &= BuildScript.Try(nugetRestore | nugetDownloadAndRestore | msbuildRestoreCommand.Script);
}
}
var command = new CommandBuilder(builder.Actions);
if (vsTools is not null)
{
command.CallBatFile(vsTools.Path);
// `vcvarsall.bat` sets a default Platform environment variable,
// which may not be compatible with the supported platforms of the
// given project/solution. Unsetting it means that the default platform
// of the project/solution is used instead.
command.RunCommand("set Platform=&& type NUL", quoteExe: false);
}
command.RunCommand(msBuild);
command.QuoteArgument(projectOrSolution.FullPath);
command.Argument("/p:UseSharedCompilation=false");
var target = builder.Options.MsBuildTarget ?? "rebuild";
var platform = builder.Options.MsBuildPlatform ?? (projectOrSolution is ISolution s1 ? s1.DefaultPlatformName : null);
var configuration = builder.Options.MsBuildConfiguration ?? (projectOrSolution is ISolution s2 ? s2.DefaultConfigurationName : null);
command.Argument("/t:" + target);
if (platform is not null)
{
command.Argument(string.Format("/p:Platform=\"{0}\"", platform));
}
if (configuration is not null)
{
command.Argument(string.Format("/p:Configuration=\"{0}\"", configuration));
}
command.Argument("/p:MvcBuildViews=true");
command.Argument(builder.Options.MsBuildArguments);
ret &= command.Script;
}
return(ret);
}
public BuildScript Analyse(Autobuilder builder, bool auto)
{
if (!builder.ProjectsOrSolutionsToBuild.Any())
{
return(BuildScript.Failure);
}
if (auto)
{
builder.Log(Severity.Info, "Attempting to build using MSBuild");
}
var vsTools = GetVcVarsBatFile(builder);
if (vsTools == null && builder.ProjectsOrSolutionsToBuild.Any())
{
var firstSolution = builder.ProjectsOrSolutionsToBuild.OfType <ISolution>().FirstOrDefault();
vsTools = firstSolution != null
? BuildTools.FindCompatibleVcVars(builder.Actions, firstSolution)
: BuildTools.VcVarsAllBatFiles(builder.Actions).OrderByDescending(b => b.ToolsVersion).FirstOrDefault();
}
if (vsTools == null && builder.Actions.IsWindows())
{
builder.Log(Severity.Warning, "Could not find a suitable version of vcvarsall.bat");
}
var nuget =
builder.SemmlePlatformTools != null?
builder.Actions.PathCombine(builder.SemmlePlatformTools, "csharp", "nuget", "nuget.exe") :
"nuget";
var ret = BuildScript.Success;
foreach (var projectOrSolution in builder.ProjectsOrSolutionsToBuild)
{
if (builder.Options.NugetRestore)
{
var nugetCommand = new CommandBuilder(builder.Actions).
RunCommand(nuget).
Argument("restore").
QuoteArgument(projectOrSolution.FullPath);
ret &= BuildScript.Try(nugetCommand.Script);
}
var command = new CommandBuilder(builder.Actions);
if (vsTools != null)
{
command.CallBatFile(vsTools.Path);
// `vcvarsall.bat` sets a default Platform environment variable,
// which may not be compatible with the supported platforms of the
// given project/solution. Unsetting it means that the default platform
// of the project/solution is used instead.
command.RunCommand("set Platform=&& type NUL", quoteExe: false);
}
builder.MaybeIndex(command, MsBuild);
command.QuoteArgument(projectOrSolution.FullPath);
command.Argument("/p:UseSharedCompilation=false");
string target = builder.Options.MsBuildTarget != null
? builder.Options.MsBuildTarget
: "rebuild";
string?platform = builder.Options.MsBuildPlatform != null
? builder.Options.MsBuildPlatform
: projectOrSolution is ISolution s1 ? s1.DefaultPlatformName : null;
string?configuration = builder.Options.MsBuildConfiguration != null
? builder.Options.MsBuildConfiguration
: projectOrSolution is ISolution s2 ? s2.DefaultConfigurationName : null;
command.Argument("/t:" + target);
if (platform != null)
{
command.Argument(string.Format("/p:Platform=\"{0}\"", platform));
}
if (configuration != null)
{
command.Argument(string.Format("/p:Configuration=\"{0}\"", configuration));
}
command.Argument("/p:MvcBuildViews=true");
command.Argument(builder.Options.MsBuildArguments);
ret &= command.Script;
}
return(ret);
}