CKTrait ComputeFrameworks(IActivityMonitor m, XElement e, PartialEvaluator evaluator)
{
CKTrait frameworks = TargetFrameworks;
foreach (var framework in TargetFrameworks.AtomicTraits)
{
foreach (var(E, C) in e.AncestorsAndSelf()
.Select(x => (E: x, C: (string)x.Attribute("Condition")))
.Where(x => x.C != null))
{
bool?include = evaluator.EvalFinalResult(m, C, f => f == "$(TargetFramework)" ? framework.ToString() : null);
if (include == null)
{
m.Error($"Unable to evaluate condition of {E}.");
return(null);
}
if (include == false)
{
frameworks = frameworks.Except(framework);
}
}
}
return(frameworks);
}
void DoInitializeDependencies(IActivityMonitor m)
{
var packageRefs = _file.AllFiles.Select(f => f.Document.Root)
.SelectMany(root => root.Elements("ItemGroup")
.Elements()
.Where(e => e.Name.LocalName == "PackageReference" ||
e.Name.LocalName == "ProjectReference"))
.Select(e => (Origin: e,
PackageId: (string)e.Attribute("Include"),
RawVersion: (string)e.Attribute("Version") ?? (string)e.Element("Version"),
PrivateAssets: (string)e.Attribute("PrivateAssets") ?? ( string)e.Element("PrivateAssets") ?? ""
));
var conditionEvaluator = new PartialEvaluator();
var deps = new List <DeclaredPackageDependency>();
var uselessDeps = new List <XElement>();
var projs = new List <ProjectToProjectDependency>();
foreach (var p in packageRefs)
{
if (p.Origin.Name.LocalName == "PackageReference")
{
if (p.Origin.Attribute("Include") == null)
{
m.Warn("PackageReference that are not Include are not supported and ignored.");
continue;
}
else
{
bool isPropVersion;
bool versionLocked = false;
SVersion version = null;
if (string.IsNullOrWhiteSpace(p.PackageId) ||
string.IsNullOrWhiteSpace(p.RawVersion) ||
(
!(isPropVersion = p.RawVersion.StartsWith("$(")) &&
!((versionLocked, version) = SVersionRange.TryParseSimpleRange(m, p.RawVersion)).version.IsValid
))
{
if (version != null)
{
m.Error($"Unable to parse Version attribute on element {p.Origin}: {version.ErrorMessage}");
}
else
{
m.Error($"Invalid Include or Version attribute on element {p.Origin}.");
}
return;
}
string[] defaultValues = new string[] { "compile", "runtime", "contentFiles", "build", "analyzers", "native" };
XElement propertyDef = null;
if (isPropVersion)
{
propertyDef = FollowRefPropertyVersion(m, p, ref versionLocked, ref version);
if (propertyDef == null)
{
return;
}
}
CKTrait frameworks = ComputeFrameworks(m, p.Origin, conditionEvaluator);
if (frameworks == null)
{
return;
}
if (frameworks.IsEmpty)
{
m.Warn($"Useless PackageReference (applies to undeclared frameworks): {p.Origin}.");
uselessDeps.Add(p.Origin);
continue;
}
deps.Add(new DeclaredPackageDependency(this, p.PackageId, versionLocked, version, p.Origin, propertyDef, frameworks, p.PrivateAssets));
}
}
else
{
//This is a ProjectReference.
string projectName = new NormalizedPath(p.PackageId).LastPart;
if (!projectName.EndsWith(".csproj"))
{
m.Error($"ProjectReference must Include a .csproj project: {p.Origin}.");
return;
}
projectName = projectName.Substring(0, projectName.Length - 7);
var target = Solution.MSProjects.FirstOrDefault(pRef => pRef.ProjectName == projectName);
if (target == null)
{
m.Warn($"ProjectReference '{p.PackageId}' not found in the solution. Project name '{projectName}' should exist in the solution.");
uselessDeps.Add(p.Origin);
continue;
}
CKTrait frameworks = ComputeFrameworks(m, p.Origin, conditionEvaluator);
if (frameworks == null)
{
return;
}
if (frameworks.IsEmpty)
{
m.Warn($"Useless ProjectReference (applies to undeclared frameworks): {p.Origin}.");
uselessDeps.Add(p.Origin);
continue;
}
projs.Add(new ProjectToProjectDependency(this, target, frameworks, p.Origin));
}
}
// Consider Solution level dependency as active for all TargetFrameworks.
if (!EnumerateSolutionLevelProjectDependencies(m,
p => projs.Add(new ProjectToProjectDependency(this, p, TargetFrameworks, null))))
{
return;
}
_dependencies = new Dependencies(deps, projs, uselessDeps);
}
void DoInitializeDependencies(IActivityMonitor m)
{
var packageRefs = _primaryFile.AllFiles.Select(f => f.Document.Root)
.SelectMany(root => root.Elements("ItemGroup")
.Elements()
.Where(e => e.Name.LocalName == "PackageReference" ||
e.Name.LocalName == "ProjectReference"))
.Select(e => (Origin: e,
PackageId: (string)e.Attribute("Include"),
RawVersion: (string)e.Attribute("Version") ?? (string)e.Element("Version"),
PrivateAssets: (string)e.Attribute("PrivateAssets") ?? (string)e.Element("PrivateAssets") ?? ""
));
var conditionEvaluator = new PartialEvaluator();
var deps = new List <DeclaredPackageDependency>();
var uselessDeps = new List <XElement>();
var projs = new List <ProjectToProjectDependency>();
foreach (var p in packageRefs)
{
if (p.Origin.Name.LocalName == "PackageReference")
{
if (p.Origin.Attribute("Include") == null)
{
m.Warn($"Element {p.Origin} misses Include attribute. It is ignored.");
continue;
}
else
{
if (string.IsNullOrWhiteSpace(p.PackageId))
{
m.Error($"Invalid Include attribute on element {p.Origin}.");
return;
}
XElement propertyDef = null;
bool isVersionOverride = false;
bool versionLocked = false;
SVersion version = null;
if (p.RawVersion == null)
{
// No Version attribute nor element: we must use Central packages!
if (_centralPackagesFile == null)
{
m.Warn($"Missing Version attribute (or child element) on element {p.Origin} (and Microsoft.Build.CentralPackageVersions is not used). This is ignored.");
continue;
}
else
{
// We are using CentralPackageVersions: VersionOverride may be used!
var vO = (string)p.Origin.Attribute("VersionOverride");
if (vO != null)
{
isVersionOverride = true;
if (!((versionLocked, version) = SVersionRange.TryParseSimpleRange(m, vO)).version.IsValid)
{
m.Error($"Unable to parse VersionOverride attribute on element {p.Origin}: {version.ErrorMessage}");
return;
}
m.Warn($"VersionOverride is used for package {p.PackageId}: {vO}.");
}
}
if (!isVersionOverride)
{
// We must find the <Package Update= ... version.
propertyDef = _centralPackagesFile.Document.Root.Elements().Where(e => e.Name.LocalName == "ItemGroup")
.Elements().Where(e => e.Name.LocalName == "PackageReference")
.FirstOrDefault(e => (string)e.Attribute("Update") == p.PackageId);
if (propertyDef == null)
{
propertyDef = _centralPackagesFile.Document.Root.Elements().Where(e => e.Name.LocalName == "ItemGroup")
.Elements().Where(e => e.Name.LocalName == "PackageReference")
.FirstOrDefault(e => p.PackageId.Equals((string)e.Attribute("Update"), StringComparison.OrdinalIgnoreCase));
if (propertyDef == null)
{
m.Error($"Unable to find a version for '{p.PackageId}' in central package file '{_centralPackagesFile.Path}'.");
return;
}
m.Warn($"Found a package version for '{p.PackageId}' in central package file '{_centralPackagesFile.Path}': '{propertyDef.Attribute( "Update" )}' case differ.");
}
if (!((versionLocked, version) = SVersionRange.TryParseSimpleRange(m, (string)propertyDef.Attribute("Version"))).version.IsValid)
{
m.Error($"Unable to parse Version attribute on element {propertyDef} in central package file '{_centralPackagesFile.Path}': {version.ErrorMessage}");
}
}
}
else
{
bool isPropVersion;
if (string.IsNullOrWhiteSpace(p.RawVersion) ||
(
!(isPropVersion = p.RawVersion.StartsWith("$(")) &&
!((versionLocked, version) = SVersionRange.TryParseSimpleRange(m, p.RawVersion)).version.IsValid
))
{
if (version != null)
{
m.Error($"Unable to parse Version attribute on element {p.Origin}: {version.ErrorMessage}");
}
else
{
m.Error($"Invalid Version attribute on element {p.Origin}.");
}
return;
}
if (isPropVersion)
{
propertyDef = FollowRefPropertyVersion(m, p, ref versionLocked, ref version);
if (propertyDef == null)
{
return;
}
}
}
string[] defaultValues = new string[] { "compile", "runtime", "contentFiles", "build", "analyzers", "native" };
CKTrait frameworks = ComputeFrameworks(m, p.Origin, conditionEvaluator);
if (frameworks == null)
{
return;
}
if (frameworks.IsEmpty)
{
m.Warn($"Useless PackageReference (applies to undeclared frameworks): {p.Origin}.");
uselessDeps.Add(p.Origin);
continue;
}
deps.Add(new DeclaredPackageDependency(this, p.PackageId, versionLocked, version, p.Origin, propertyDef, frameworks, p.PrivateAssets, isVersionOverride));
}
}
else
{
// This is a ProjectReference.
string projectName = new NormalizedPath(p.PackageId).LastPart;
if (!projectName.EndsWith(".csproj"))
{
m.Error($"ProjectReference must Include a .csproj project: {p.Origin}.");
return;
}
projectName = projectName.Substring(0, projectName.Length - 7);
var target = Solution.MSProjects.FirstOrDefault(pRef => pRef.ProjectName == projectName);
if (target == null)
{
m.Warn($"ProjectReference '{p.PackageId}' not found in the solution. Project name '{projectName}' should exist in the solution.");
uselessDeps.Add(p.Origin);
continue;
}
CKTrait frameworks = ComputeFrameworks(m, p.Origin, conditionEvaluator);
if (frameworks == null)
{
return;
}
if (frameworks.IsEmpty)
{
m.Warn($"Useless ProjectReference (applies to undeclared frameworks): {p.Origin}.");
uselessDeps.Add(p.Origin);
continue;
}
projs.Add(new ProjectToProjectDependency(this, target, frameworks, p.Origin));
}
}
// Consider Solution level dependency as active for all TargetFrameworks.
if (!EnumerateSolutionLevelProjectDependencies(m,
p => projs.Add(new ProjectToProjectDependency(this, p, TargetFrameworks, null))))
{
return;
}
_dependencies = new Dependencies(deps, projs, uselessDeps);
}