Update CLI installation docs to download releases from Maven Central

Closes gh-33962

buildSrc/src/main/java/org/springframework/boot/build/AsciidoctorConventions.java

@@ -30,7 +30,7 @@ import org.gradle.api.Project;
 import org.gradle.api.tasks.PathSensitivity;
 import org.gradle.api.tasks.Sync;
 
-import org.springframework.boot.build.artifactory.ArtifactoryRepository;
+import org.springframework.boot.build.artifacts.ArtifactRelease;
 import org.springframework.util.StringUtils;
 
 /**
@@ -59,6 +59,7 @@ import org.springframework.util.StringUtils;
  * </ul>
  *
  * @author Andy Wilkinson
+ * @author Scott Frederick
  */
 class AsciidoctorConventions {
 
@@ -110,10 +111,12 @@ class AsciidoctorConventions {
 	}
 
 	private void configureCommonAttributes(Project project, AbstractAsciidoctorTask asciidoctorTask) {
+		ArtifactRelease artifacts = ArtifactRelease.forProject(project);
 		Map<String, Object> attributes = new HashMap<>();
 		attributes.put("attribute-missing", "warn");
 		attributes.put("github-tag", determineGitHubTag(project));
-		attributes.put("spring-boot-artifactory-repo", ArtifactoryRepository.forProject(project));
+		attributes.put("artifact-release-type", artifacts.getType());
+		attributes.put("artifact-download-repo", artifacts.getDownloadRepo());
 		attributes.put("revnumber", null);
 		asciidoctorTask.attributes(attributes);
 	}

buildSrc/src/main/java/org/springframework/boot/build/artifacts/ArtifactRelease.java

@@ -14,16 +14,17 @@
  * limitations under the License.
  */
 
-package org.springframework.boot.build.artifactory;
+package org.springframework.boot.build.artifacts;
 
 import org.gradle.api.Project;
 
 /**
- * An Artifactory repository to which a build of Spring Boot can be published.
+ * Information about artifacts produced by a build.
  *
  * @author Andy Wilkinson
+ * @author Scott Frederick
  */
-public final class ArtifactoryRepository {
+public final class ArtifactRelease {
 
 	private static final String SNAPSHOT = "snapshot";
 
@@ -31,30 +32,33 @@ public final class ArtifactoryRepository {
 
 	private static final String RELEASE = "release";
 
-	private final String name;
+	private static final String SPRING_REPO = "https://repo.spring.io/%s";
 
-	private ArtifactoryRepository(String name) {
-		this.name = name;
+	private static final String MAVEN_REPO = "https://repo.maven.apache.org/maven2";
+
+	private final String type;
+
+	private ArtifactRelease(String type) {
+		this.type = type;
 	}
 
-	public String getName() {
-		return this.name;
+	public String getType() {
+		return this.type;
 	}
 
-	public boolean isRelease() {
-		return RELEASE.equals(this.name);
+	public String getDownloadRepo() {
+		return (this.isRelease()) ? MAVEN_REPO : String.format(SPRING_REPO, this.getType());
 	}
 
-	@Override
-	public String toString() {
-		return this.name;
+	public boolean isRelease() {
+		return RELEASE.equals(this.type);
 	}
 
-	public static ArtifactoryRepository forProject(Project project) {
-		return new ArtifactoryRepository(determineArtifactoryRepo(project));
+	public static ArtifactRelease forProject(Project project) {
+		return new ArtifactRelease(determineReleaseType(project));
 	}
 
-	private static String determineArtifactoryRepo(Project project) {
+	private static String determineReleaseType(Project project) {
 		String version = project.getVersion().toString();
 		int modifierIndex = version.lastIndexOf('-');
 		if (modifierIndex == -1) {

buildSrc/src/main/java/org/springframework/boot/build/cli/HomebrewFormula.java

@@ -35,7 +35,7 @@ import org.gradle.api.tasks.PathSensitivity;
 import org.gradle.api.tasks.TaskAction;
 import org.gradle.api.tasks.TaskExecutionException;
 
-import org.springframework.boot.build.artifactory.ArtifactoryRepository;
+import org.springframework.boot.build.artifacts.ArtifactRelease;
 
 /**
  * A {@link Task} for creating a Homebrew formula manifest.
@@ -44,10 +44,6 @@ import org.springframework.boot.build.artifactory.ArtifactoryRepository;
  */
 public class HomebrewFormula extends DefaultTask {
 
-	private static final String SPRING_REPO = "https://repo.spring.io/%s";
-
-	private static final String MAVEN_REPO = "https://repo.maven.apache.org/maven2";
-
 	private Provider<RegularFile> archive;
 
 	private File template;
@@ -99,7 +95,7 @@ public class HomebrewFormula extends DefaultTask {
 		Map<String, Object> properties = new HashMap<>(additionalProperties);
 		Project project = getProject();
 		properties.put("hash", sha256(this.archive.get().getAsFile()));
-		properties.put("repo", getRepo(project));
+		properties.put("repo", ArtifactRelease.forProject(project).getDownloadRepo());
 		properties.put("project", project);
 		return properties;
 	}
@@ -114,11 +110,6 @@ public class HomebrewFormula extends DefaultTask {
 		}
 	}
 
-	private String getRepo(Project project) {
-		ArtifactoryRepository artifactoryRepo = ArtifactoryRepository.forProject(project);
-		return (!artifactoryRepo.isRelease()) ? String.format(SPRING_REPO, artifactoryRepo.getName()) : MAVEN_REPO;
-	}
-
 	@TaskAction
 	void createFormula() {
 		createDescriptor(Collections.emptyMap());

buildSrc/src/test/java/org/springframework/boot/build/artifactory/ArtifactoryRepositoryTests.java

@@ -1,60 +0,0 @@
-/*
- * Copyright 2012-2021 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.boot.build.artifactory;
-
-import org.gradle.api.Project;
-import org.gradle.testfixtures.ProjectBuilder;
-import org.junit.jupiter.api.Test;
-
-import static org.assertj.core.api.Assertions.assertThat;
-
-/**
- * Tests for {@link ArtifactoryRepository}.
- *
- * @author Andy Wilkinson
- */
-class ArtifactoryRepositoryTests {
-
-	@Test
-	void whenProjectVersionIsMilestoneThenRepositoryIsMilestone() {
-		Project project = ProjectBuilder.builder().build();
-		project.setVersion("1.2.3-M1");
-		assertThat(ArtifactoryRepository.forProject(project).getName()).isEqualTo("milestone");
-	}
-
-	@Test
-	void whenProjectVersionIsReleaseCandidateThenRepositoryIsMilestone() {
-		Project project = ProjectBuilder.builder().build();
-		project.setVersion("1.2.3-RC1");
-		assertThat(ArtifactoryRepository.forProject(project).getName()).isEqualTo("milestone");
-	}
-
-	@Test
-	void whenProjectVersionIsReleaseThenRepositoryIsRelease() {
-		Project project = ProjectBuilder.builder().build();
-		project.setVersion("1.2.3");
-		assertThat(ArtifactoryRepository.forProject(project).getName()).isEqualTo("release");
-	}
-
-	@Test
-	void whenProjectVersionIsSnapshotThenRepositoryIsSnapshot() {
-		Project project = ProjectBuilder.builder().build();
-		project.setVersion("1.2.3-SNAPSHOT");
-		assertThat(ArtifactoryRepository.forProject(project).getName()).isEqualTo("snapshot");
-	}
-
-}

buildSrc/src/test/java/org/springframework/boot/build/artifacts/ArtifactReleaseTests.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright 2012-2021 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.build.artifacts;
+
+import org.gradle.api.Project;
+import org.gradle.testfixtures.ProjectBuilder;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link ArtifactRelease}.
+ *
+ * @author Andy Wilkinson
+ * @author Scott Frederick
+ */
+class ArtifactReleaseTests {
+
+	@Test
+	void whenProjectVersionIsSnapshotThenTypeIsSnapshot() {
+		Project project = ProjectBuilder.builder().build();
+		project.setVersion("1.2.3-SNAPSHOT");
+		assertThat(ArtifactRelease.forProject(project).getType()).isEqualTo("snapshot");
+	}
+
+	@Test
+	void whenProjectVersionIsMilestoneThenTypeIsMilestone() {
+		Project project = ProjectBuilder.builder().build();
+		project.setVersion("1.2.3-M1");
+		assertThat(ArtifactRelease.forProject(project).getType()).isEqualTo("milestone");
+	}
+
+	@Test
+	void whenProjectVersionIsReleaseCandidateThenTypeIsMilestone() {
+		Project project = ProjectBuilder.builder().build();
+		project.setVersion("1.2.3-RC1");
+		assertThat(ArtifactRelease.forProject(project).getType()).isEqualTo("milestone");
+	}
+
+	@Test
+	void whenProjectVersionIsReleaseThenTypeIsRelease() {
+		Project project = ProjectBuilder.builder().build();
+		project.setVersion("1.2.3");
+		assertThat(ArtifactRelease.forProject(project).getType()).isEqualTo("release");
+	}
+
+	@Test
+	void whenProjectVersionIsSnapshotThenRepositoryIsArtifactorySnapshot() {
+		Project project = ProjectBuilder.builder().build();
+		project.setVersion("1.2.3-SNAPSHOT");
+		assertThat(ArtifactRelease.forProject(project).getDownloadRepo()).contains("repo.spring.io/snapshot");
+	}
+
+	@Test
+	void whenProjectVersionIsMilestoneThenRepositoryIsArtifactoryMilestone() {
+		Project project = ProjectBuilder.builder().build();
+		project.setVersion("1.2.3-M1");
+		assertThat(ArtifactRelease.forProject(project).getDownloadRepo()).contains("repo.spring.io/milestone");
+	}
+
+	@Test
+	void whenProjectVersionIsReleaseCandidateThenRepositoryIsArtifactoryMilestone() {
+		Project project = ProjectBuilder.builder().build();
+		project.setVersion("1.2.3-RC1");
+		assertThat(ArtifactRelease.forProject(project).getDownloadRepo()).contains("repo.spring.io/milestone");
+	}
+
+	@Test
+	void whenProjectVersionIsReleaseThenRepositoryIsMavenCentral() {
+		Project project = ProjectBuilder.builder().build();
+		project.setVersion("1.2.3");
+		assertThat(ArtifactRelease.forProject(project).getDownloadRepo())
+				.contains("https://repo.maven.apache.org/maven2");
+	}
+
+}

spring-boot-project/spring-boot-docs/src/docs/asciidoc/attributes.adoc

@@ -11,7 +11,7 @@
 :docinfo: shared,private
 :attribute-missing: warn
 :chomp: default headers packages
-:spring-boot-artifactory-repo: snapshot
+:artifact-release-type: snapshot
 :github-tag: main
 :spring-boot-version: current
 :github-repo: spring-projects/spring-boot

spring-boot-project/spring-boot-docs/src/docs/asciidoc/getting-started/first-application.adoc

@@ -61,7 +61,7 @@ Open your favorite text editor and add the following:
 
 		<!-- Additional lines to be added here... -->
 
-ifeval::["{spring-boot-artifactory-repo}" != "release"]
+ifeval::["{artifact-release-type}" != "release"]
 		<!-- (you only need this if you are using a milestone or snapshot version) -->
 		<repositories>
 			<repository>

spring-boot-project/spring-boot-docs/src/docs/asciidoc/getting-started/installing.adoc

@@ -74,13 +74,16 @@ You do not need to use the CLI to work with Spring Boot, but it is a quick way t
 
 [[getting-started.installing.cli.manual-installation]]
 ==== Manual Installation
-You can download the Spring CLI distribution from the Spring software repository:
+ifeval::["{artifact-release-type}" == "snapshot"]
+You can download one of the `spring-boot-cli-\*-bin.zip` or `spring-boot-cli-*-bin.tar.gz` files from the {artifact-download-repo}/org/springframework/boot/spring-boot-cli/{spring-boot-version}/[Spring software repository].
+endif::[]
+ifeval::["{artifact-release-type}" != "snapshot"]
+You can download the Spring CLI distribution from one of the following locations:
 
-* https://repo.spring.io/{spring-boot-artifactory-repo}/org/springframework/boot/spring-boot-cli/{spring-boot-version}/spring-boot-cli-{spring-boot-version}-bin.zip[spring-boot-cli-{spring-boot-version}-bin.zip]
-* https://repo.spring.io/{spring-boot-artifactory-repo}/org/springframework/boot/spring-boot-cli/{spring-boot-version}/spring-boot-cli-{spring-boot-version}-bin.tar.gz[spring-boot-cli-{spring-boot-version}-bin.tar.gz]
+* {artifact-download-repo}/org/springframework/boot/spring-boot-cli/{spring-boot-version}/spring-boot-cli-{spring-boot-version}-bin.zip[spring-boot-cli-{spring-boot-version}-bin.zip]
+* {artifact-download-repo}/org/springframework/boot/spring-boot-cli/{spring-boot-version}/spring-boot-cli-{spring-boot-version}-bin.tar.gz[spring-boot-cli-{spring-boot-version}-bin.tar.gz]
+endif::[]
 
-Cutting edge
-https://repo.spring.io/snapshot/org/springframework/boot/spring-boot-cli/[snapshot distributions] are also available.
 
 Once downloaded, follow the {github-raw}/spring-boot-project/spring-boot-cli/src/main/content/INSTALL.txt[INSTALL.txt] instructions from the unpacked archive.
 In summary, there is a `spring` script (`spring.bat` for Windows) in a `bin/` directory in the `.zip` file.

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/docs/asciidoc/getting-started.adoc

@@ -2,7 +2,7 @@
 = Getting Started
 To get started with the plugin it needs to be applied to your project.
 
-ifeval::["{spring-boot-artifactory-repo}" == "release"]
+ifeval::["{artifact-release-type}" == "release"]
 The plugin is https://plugins.gradle.org/plugin/org.springframework.boot[published to Gradle's plugin portal] and can be applied using the `plugins` block:
 [source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
 .Groovy
@@ -16,7 +16,7 @@ include::../gradle/getting-started/apply-plugin-release.gradle[]
 include::../gradle/getting-started/apply-plugin-release.gradle.kts[]
 ----
 endif::[]
-ifeval::["{spring-boot-artifactory-repo}" == "milestone"]
+ifeval::["{artifact-release-type}" == "milestone"]
 The plugin is published to the Spring milestones repository.
 Gradle can be configured to use the milestones repository and the plugin can then be applied using the `plugins` block.
 To configure Gradle to use the milestones repository, add the following to your `settings.gradle` (Groovy) or `settings.gradle.kts` (Kotlin):
@@ -47,7 +47,7 @@ include::../gradle/getting-started/apply-plugin-release.gradle[]
 include::../gradle/getting-started/apply-plugin-release.gradle.kts[]
 ----
 endif::[]
-ifeval::["{spring-boot-artifactory-repo}" == "snapshot"]
+ifeval::["{artifact-release-type}" == "snapshot"]
 The plugin is published to the Spring snapshots repository.
 Gradle can be configured to use the snapshots repository and the plugin can then be applied using the `plugins` block.
 To configure Gradle to use the snapshots repository, add the following to your `settings.gradle` (Groovy) or `settings.gradle.kts` (Kotlin):

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/docs/asciidoc/managing-dependencies.adoc

@@ -58,7 +58,7 @@ The `SpringBootPlugin` class provides a `BOM_COORDINATES` constant that can be u
 
 First, configure the project to depend on the Spring Boot plugin but do not apply it:
 
-ifeval::["{spring-boot-artifactory-repo}" == "release"]
+ifeval::["{artifact-release-type}" == "release"]
 [source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
 .Groovy
 ----
@@ -71,7 +71,7 @@ include::../gradle/managing-dependencies/depend-on-plugin-release.gradle[]
 include::../gradle/managing-dependencies/depend-on-plugin-release.gradle.kts[]
 ----
 endif::[]
-ifeval::["{spring-boot-artifactory-repo}" == "milestone"]
+ifeval::["{artifact-release-type}" == "milestone"]
 [source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
 .Groovy
 ----
@@ -83,7 +83,7 @@ include::../gradle/managing-dependencies/depend-on-plugin-milestone.gradle[]
 include::../gradle/managing-dependencies/depend-on-plugin-release.gradle.kts[]
 ----
 endif::[]
-ifeval::["{spring-boot-artifactory-repo}" == "snapshot"]
+ifeval::["{artifact-release-type}" == "snapshot"]
 [source,groovy,indent=0,subs="verbatim,attributes",role="primary"]
 .Groovy
 ----