private static async Task EvaluateMSBuildAsync(OutputContext output, FileInfo projectFile, Project project)
{
try
{
output.WriteDebugLine("Installing msbuild targets.");
TargetInstaller.Install(projectFile.FullName);
output.WriteDebugLine("Installed msbuild targets.");
}
catch (Exception ex)
{
throw new CommandException("Failed to install targets.", ex);
}
var outputFilePath = Path.GetTempFileName();
try
{
var capture = output.Capture();
var opulenceRoot = Path.GetDirectoryName(typeof(Program).Assembly.Location);
var restore = string.Empty;
if (!File.Exists(Path.Combine(projectFile.DirectoryName, "obj", "project.assets.json")))
{
restore = "/restore";
}
output.WriteDebugLine("Running 'dotnet msbuild'.");
output.WriteCommandLine("dotnet", $"msbuild {restore} /t:EvaluateOpulenceProjectInfo \"/p:OpulenceTargetLocation={opulenceRoot}\" \"/p:OpulenceOutputFilePath={outputFilePath}\"");
var exitCode = await Process.ExecuteAsync(
$"dotnet",
$"msbuild {restore} /t:EvaluateOpulenceProjectInfo \"/p:OpulenceTargetLocation={opulenceRoot}\" \"/p:OpulenceOutputFilePath={outputFilePath}\"",
workingDir : projectFile.DirectoryName,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"Done running 'dotnet msbuild' exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("'dotnet msbuild' failed.");
}
var lines = await File.ReadAllLinesAsync(outputFilePath);
for (var i = 0; i < lines.Length; i++)
{
var line = lines[i];
if (line.StartsWith("version="))
{
project.Version = line.Substring("version=".Length).Trim();
output.WriteDebugLine($"Found application version: {line}");
continue;
}
if (line.StartsWith("tfm"))
{
project.TargetFramework = line.Substring("tfm=".Length).Trim();
output.WriteDebugLine($"Found target framework: {line}");
continue;
}
if (line.StartsWith("frameworks="))
{
var right = line.Substring("frameworks=".Length).Trim();
project.Frameworks.AddRange(right.Split(",").Select(s => new Framework(s)));
output.WriteDebugLine($"Found shared frameworks: {line}");
continue;
}
}
}
finally
{
File.Delete(outputFilePath);
}
}
public static async Task InitializeAsync(OutputContext output, Application application)
{
output.WriteInfoLine("reading project information");
try
{
output.WriteDebugLine("installing msbuild targets");
TargetInstaller.Install(application.ProjectFilePath);
output.WriteDebugLine("installed msbuild targets");
}
catch (Exception ex)
{
throw new CommandException("Failed to install targets.", ex);
}
var outputFilePath = Path.GetTempFileName();
try
{
output.WriteDebugLine("executing dotnet msbuild");
var capture = output.Capture();
var opulenceRoot = Path.GetDirectoryName(typeof(Program).Assembly.Location);
var exitCode = await Process.ExecuteAsync(
$"dotnet",
$"msbuild /t:EvaluateOpulenceProjectInfo \"/p:OpulenceTargetLocation={opulenceRoot}\" \"/p:OpulenceOutputFilePath={outputFilePath}\"",
workingDir : application.ProjectDirectory,
stdOut : capture.StdOut,
stdErr : capture.StdErr);
output.WriteDebugLine($"executed dotnet msbuild exit code: {exitCode}");
if (exitCode != 0)
{
throw new CommandException("Getting project info failed.");
}
var lines = await File.ReadAllLinesAsync(outputFilePath);
for (var i = 0; i < lines.Length; i++)
{
var line = lines[i];
if (line.StartsWith("version="))
{
application.Version = line.Substring("version=".Length).Trim();
output.WriteDebugLine($"found application version: {line}");
continue;
}
if (line.StartsWith("tfm"))
{
application.TargetFramework = line.Substring("tfm=".Length).Trim();
output.WriteDebugLine($"found target framework: {line}");
continue;
}
if (line.StartsWith("frameworks="))
{
var right = line.Substring("frameworks=".Length).Trim();
application.Frameworks.AddRange(right.Split(",").Select(s => new Framework(s)));
output.WriteDebugLine($"found shared frameworks: {line}");
continue;
}
}
}
finally
{
File.Delete(outputFilePath);
}
output.WriteDebugLine("done reading project information");
}