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[MNG-8081] interpolate available properties during default profile selection (Maven 4.x) #1446

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merged 5 commits into from
May 2, 2024
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[MNG-8081] interpolate available properties during default profile selection (Maven 4.x) #1446

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37e5dce
interpolate profile activations in DefaultModelBuilder#interpolateAct…
mbenson Mar 22, 2024
b0c48be
refactor
mbenson Mar 26, 2024
3eb2705
validate all profile activation config strings
mbenson Mar 26, 2024
fe7b78d
Port to the new v4 builder
gnodet Apr 23, 2024
6883eb4
Simplify
gnodet May 2, 2024
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107 changes: 65 additions & 42 deletions maven-api-impl/src/main/java/org/apache/maven/internal/impl/model/DefaultModelBuilder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,9 @@
import java.util.concurrent.atomic.AtomicReference;
import java.util.function.BiConsumer;
import java.util.function.Supplier;
import java.util.function.UnaryOperator;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import org.apache.maven.api.VersionRange;
import org.apache.maven.api.annotations.Nullable;
Expand All @@ -50,6 +52,7 @@
import org.apache.maven.api.model.DependencyManagement;
import org.apache.maven.api.model.Exclusion;
import org.apache.maven.api.model.InputLocation;
import org.apache.maven.api.model.InputLocationTracker;
import org.apache.maven.api.model.InputSource;
import org.apache.maven.api.model.Model;
import org.apache.maven.api.model.Parent;
Expand Down Expand Up @@ -80,8 +83,11 @@
import org.apache.maven.internal.impl.InternalSession;
import org.apache.maven.internal.impl.resolver.DefaultModelCache;
import org.apache.maven.internal.impl.resolver.DefaultModelResolver;
import org.apache.maven.model.v4.MavenTransformer;
import org.codehaus.plexus.interpolation.InterpolationException;
import org.codehaus.plexus.interpolation.Interpolator;
import org.codehaus.plexus.interpolation.MapBasedValueSource;
import org.codehaus.plexus.interpolation.RegexBasedInterpolator;
import org.codehaus.plexus.interpolation.StringSearchInterpolator;
import org.eclipse.aether.impl.RemoteRepositoryManager;

Expand Down Expand Up @@ -377,69 +383,86 @@ private Model readEffectiveModel(

private List<Profile> interpolateActivations(
List<Profile> profiles, DefaultProfileActivationContext context, DefaultModelProblemCollector problems) {
List<Profile> newProfiles = null;
for (int index = 0; index < profiles.size(); index++) {
Profile profile = profiles.get(index);
Activation activation = profile.getActivation();
if (activation != null) {
ActivationFile file = activation.getFile();
if (file != null) {
String oldExists = file.getExists();
if (isNotEmpty(oldExists)) {
if (profiles.stream()
.map(org.apache.maven.api.model.Profile::getActivation)
.noneMatch(Objects::nonNull)) {
return profiles;
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}
final Interpolator xform = new RegexBasedInterpolator();
xform.setCacheAnswers(true);
Stream.of(context.getUserProperties(), context.getSystemProperties())
.map(MapBasedValueSource::new)
.forEach(xform::addValueSource);

class ProfileInterpolator extends MavenTransformer implements UnaryOperator<Profile> {
ProfileInterpolator() {
super(s -> {
if (isNotEmpty(s)) {
try {
String newExists = interpolate(oldExists, context);
if (!Objects.equals(oldExists, newExists)) {
if (newProfiles == null) {
newProfiles = new ArrayList<>(profiles);
}
newProfiles.set(
index, profile.withActivation(activation.withFile(file.withExists(newExists))));
}
return xform.interpolate(s);
} catch (InterpolationException e) {
addInterpolationProblem(problems, file, oldExists, e, "exists");
}
} else {
String oldMissing = file.getMissing();
if (isNotEmpty(oldMissing)) {
try {
String newMissing = interpolate(oldMissing, context);
if (!Objects.equals(oldMissing, newMissing)) {
if (newProfiles == null) {
newProfiles = new ArrayList<>(profiles);
}
newProfiles.set(
index,
profile.withActivation(activation.withFile(file.withMissing(newMissing))));
}
} catch (InterpolationException e) {
addInterpolationProblem(problems, file, oldMissing, e, "missing");
}
problems.add(Severity.ERROR, ModelProblem.Version.BASE, e.getMessage(), e);
}
}
return s;
});
}

@Override
public Profile apply(Profile p) {
return Profile.newBuilder(p)
.activation(transformActivation(p.getActivation()))
.build();
}

@Override
protected ActivationFile.Builder transformActivationFile_Missing(
Supplier<? extends ActivationFile.Builder> creator,
ActivationFile.Builder builder,
ActivationFile target) {
String path = target.getMissing();
String xformed = transformPath(path, target, "missing");
return xformed != path ? (builder != null ? builder : creator.get()).missing(xformed) : builder;
}

@Override
protected ActivationFile.Builder transformActivationFile_Exists(
Supplier<? extends ActivationFile.Builder> creator,
ActivationFile.Builder builder,
ActivationFile target) {
final String path = target.getExists();
final String xformed = transformPath(path, target, "exists");
return xformed != path ? (builder != null ? builder : creator.get()).exists(xformed) : builder;
}

private String transformPath(String path, ActivationFile target, String locationKey) {
if (isNotEmpty(path)) {
try {
return profileActivationFilePathInterpolator.interpolate(path, context);
} catch (InterpolationException e) {
addInterpolationProblem(problems, target, path, e, locationKey);
}
}
return path;
}
}
return newProfiles != null ? newProfiles : profiles;
return profiles.stream().map(new ProfileInterpolator()).toList();
}

private static void addInterpolationProblem(
DefaultModelProblemCollector problems,
ActivationFile file,
InputLocationTracker target,
String path,
InterpolationException e,
String locationKey) {
problems.add(
Severity.ERROR,
ModelProblem.Version.BASE,
"Failed to interpolate file location " + path + ": " + e.getMessage(),
file.getLocation(locationKey),
target.getLocation(locationKey),
e);
}

private String interpolate(String path, ProfileActivationContext context) throws InterpolationException {
return isNotEmpty(path) ? profileActivationFilePathInterpolator.interpolate(path, context) : path;
}

private static boolean isNotEmpty(String string) {
return string != null && !string.isEmpty();
}
Expand Down
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