GH-195 Fix profile for publish/deploying docs

This change included changing the command name from plural to signular publish-docs-command(s)

Resolves #195

docs/src/main/asciidoc/_configprops.adoc

@@ -5,7 +5,7 @@
 |releaser.bash.deploy-command | echo "{{systemProps}}" | Command to be executed to deploy a built project. If present "{{version}}" will be replaced by the provided version. "{{nextVersion}}" with the bumped snapshot version and "{{oldVersion}}" with the version before version updating.
 |releaser.bash.deploy-guides-command | echo "{{systemProps}}" | Command to be executed to build and deploy guides project only. If present "{{version}}" will be replaced by the provided version. "{{nextVersion}}" with the bumped snapshot version and "{{oldVersion}}" with the version before version updating.
 |releaser.bash.generate-release-train-docs-command | echo "{{version}}" | Command to be executed to generate release train documentation.
-|releaser.bash.publish-docs-commands | [mkdir -p target, echo "{{version}}"] | Command to be executed to publish documentation. If present "{{version}}" will be replaced by the provided version. "{{nextVersion}}" with the bumped snapshot version and "{{oldVersion}}" with the version before version updating.
+|releaser.bash.publish-docs-command | [mkdir -p target, echo "{{version}}"] | Command to be executed to publish documentation. If present "{{version}}" will be replaced by the provided version. "{{nextVersion}}" with the bumped snapshot version and "{{oldVersion}}" with the version before version updating.
 |releaser.bash.system-properties |  | Additional system properties that should be passed to the build / deploy commands. If present in other commands "{{systemProps}}" will be substituted with this property.
 |releaser.bash.wait-time-in-minutes | 20 | Max wait time in minutes for the process to finish.
 |releaser.fixed-versions |  | Project name to its version - overrides all versions retrieved from a release train repository like Spring Cloud Release.
@@ -43,14 +43,14 @@
 |releaser.gradle.generate-release-train-docs-command | ./gradlew generateReleaseTrainDocs --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}} | Command to be executed to generate release train documentation.
 |releaser.gradle.gradle-props-substitution |  | A mapping that should be applied to {@code gradle.properties} in order to perform a substitution of properties. The mapping is from a property inside {@code gradle.properties} to the projects name. Example. In {@code gradle.properties} you have {@code verifierVersion=1.0.0} . You want this property to get updated with the value of {@code spring-cloud-contract} version. Then it's enough to do the mapping like this for this Releaser's property: {@code verifierVersion=spring-cloud-contract}.
 |releaser.gradle.ignored-gradle-regex |  | List of regular expressions of ignored gradle props. Defaults to test projects and samples.
-|releaser.gradle.publish-docs-commands | [./gradlew publishDocs --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}] | Command to be executed to publish documentation. If present "{{version}}" will be replaced by the provided version.
+|releaser.gradle.publish-docs-command | [./gradlew publishDocs --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}] | Command to be executed to publish documentation. If present "{{version}}" will be replaced by the provided version.
 |releaser.gradle.system-properties |  | Additional system properties that should be passed to the build / deploy commands. If present in other commands "{{systemProps}}" will be substituted with this property.
 |releaser.gradle.wait-time-in-minutes | 20 | Max wait time in minutes for the process to finish.
 |releaser.maven.build-command | ./mvnw clean install -B -Pdocs {{systemProps}} | Command to be executed to build the project. If present "{{version}}" will be replaced by the provided version. "{{nextVersion}}" with the bumped snapshot version and "{{oldVersion}}" with the version before version updating.
 |releaser.maven.deploy-command | ./mvnw deploy -DskipTests -B -Pfast,deploy {{systemProps}} | Command to be executed to deploy a built project. If present "{{version}}" will be replaced by the provided version. "{{nextVersion}}" with the bumped snapshot version and "{{oldVersion}}" with the version before version updating.
 |releaser.maven.deploy-guides-command | ./mvnw clean verify deploy -B -Pguides,integration -pl guides {{systemProps}} | Command to be executed to build and deploy guides project only. If present "{{version}}" will be replaced by the provided version. "{{nextVersion}}" with the bumped snapshot version and "{{oldVersion}}" with the version before version updating.
 |releaser.maven.generate-release-train-docs-command | bash release_train.sh --retrieveversions --version {{version}} --ghpages --auto | Command to be executed to generate release train documentation.
-|releaser.maven.publish-docs-commands | [mkdir -p target, wget https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/docs/src/main/asciidoc/ghpages.sh -O target/gh-pages.sh, chmod +x target/gh-pages.sh, ./target/gh-pages.sh -v {{version}} -c] | Command to be executed to publish documentation. If present "{{version}}" will be replaced by the provided version.
+|releaser.maven.publish-docs-command | [mkdir -p target, wget https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/docs/src/main/asciidoc/ghpages.sh -O target/gh-pages.sh, chmod +x target/gh-pages.sh, ./target/gh-pages.sh -v {{version}} -c] | Command to be executed to publish documentation. If present "{{version}}" will be replaced by the provided version.
 |releaser.maven.system-properties |  | Additional system properties that should be passed to the build / deploy commands. If present in other commands "{{systemProps}}" will be substituted with this property.
 |releaser.maven.wait-time-in-minutes | 20 | Max wait time in minutes for the process to finish.
 |releaser.meta-release.enabled | false | Are we releasing the whole suite of apps or only one?

projects/spring-cloud-stream/src/main/resources/application.yml

@@ -24,11 +24,8 @@ releaser:
     build-command: "./mvnw clean install -B -Pdocs {{systemProps}}"
     deploy-command: "./mvnw deploy -DskipTests -B -Pfast,deploy {{systemProps}}"
     deploy-guides-command: "./mvnw clean verify deploy -B -Pguides,integration -pl guides {{systemProps}}"
-    publish-docs-commands:
-      - "mkdir -p target"
-      - "wget https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/docs/src/main/asciidoc/ghpages.sh -O target/gh-pages.sh"
-      - "chmod +x target/gh-pages.sh"
-      - "./target/gh-pages.sh -v {{version}} -c"
+
+    publish-docs-command: "./mvnw deploy -DskipTests -B -Pfast,deploy,docs {{systemProps}}"
     generate-release-train-docs-command: "bash release_train.sh --retrieveversions --version {{version}} --ghpages --auto"
   sagan:
     update-sagan: true

projects/spring-cloud/src/main/resources/application.yml

@@ -63,8 +63,7 @@ releaser:
     build-command: "./mvnw clean install -B -Pdocs {{systemProps}}"
     deploy-command: "./mvnw deploy -DskipTests -B -Pfast,deploy {{systemProps}}"
     deploy-guides-command: "./mvnw clean verify deploy -B -Pguides,integration -pl guides {{systemProps}}"
-    publish-docs-commands:
-      - "./mvnw deploy -DskipTests -B -Pfast,deploy,docs -pl docs {{systemProps}}"
+    publish-docs-command: "./mvnw deploy -DskipTests -B -Pfast,deploy,docs -pl docs {{systemProps}}"
     generate-release-train-docs-command: "./mvnw clean deploy -Pdocs,train-docs -pl train-docs"
     system-properties: ""
     wait-time-in-minutes: 20
@@ -72,8 +71,7 @@ releaser:
     build-command: 'echo "{{systemProps}}"'
     deploy-command: 'echo "{{systemProps}}"'
     deploy-guides-command: 'echo "{{systemProps}}"'
-    publish-docs-commands:
-      - 'echo "{{systemProps}}"'
+    publish-docs-command: 'echo "{{systemProps}}"'
     generate-release-train-docs-command: 'echo "{{systemProps}}"'
     system-properties: ""
     wait-time-in-minutes: 20
@@ -92,8 +90,7 @@ releaser:
     build-command: "./gradlew clean build publishToMavenLocal --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}"
     deploy-command: "./gradlew publish --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}"
     deploy-guides-command: "./gradlew clean build deployGuides --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}"
-    publish-docs-commands:
-      - "echo 'TODO'"
+    publish-docs-command: "echo 'TODO'"
     generate-release-train-docs-command: "echo 'TODO'"
     system-properties: ""
     wait-time-in-minutes: 20

releaser-core/src/main/java/releaser/internal/ReleaserProperties.java

@@ -18,7 +18,6 @@ package releaser.internal;
 
 import java.io.Serializable;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
@@ -251,12 +250,12 @@ public class ReleaserProperties implements Serializable {
 		/**
 		 * @return docs publishing commands
 		 */
-		String[] getPublishDocsCommands();
+		String getPublishDocsCommand();
 
 		/**
 		 * @param publishDocsCommands to set
 		 */
-		void setPublishDocsCommands(String[] publishDocsCommands);
+		void setPublishDocsCommand(String publishDocsCommands);
 
 		/**
 		 * @return generate release train docs command
@@ -962,15 +961,8 @@ public class ReleaserProperties implements Serializable {
 		 **/
 		private String deployGuidesCommand = "./mvnw clean verify deploy -B -Pguides,integration -pl guides {{systemProps}}";
 
-		/**
-		 * Command to be executed to publish documentation. If present "{{version}}" will
-		 * be replaced by the provided version.
-		 */
-		private String[] publishDocsCommands = { "mkdir -p target",
-				"wget https://raw.githubusercontent.com/spring-cloud/"
-						+ "spring-cloud-build/master/"
-						+ "docs/src/main/asciidoc/ghpages.sh -O target/gh-pages.sh",
-				"chmod +x target/gh-pages.sh", "./target/gh-pages.sh -v {{version}} -c" };
+
+		private String publishDocsCommand = "./mvnw deploy -DskipTests -B -Pfast,deploy,docs -pl docs {{systemProps}}";
 
 		/**
 		 * Command to be executed to generate release train documentation.
@@ -990,10 +982,12 @@ public class ReleaserProperties implements Serializable {
 		 */
 		private long waitTimeInMinutes = 20;
 
+		@Override
 		public String getBuildCommand() {
 			return this.buildCommand;
 		}
 
+		@Override
 		public void setBuildCommand(String buildCommand) {
 			this.buildCommand = buildCommand;
 		}
@@ -1006,43 +1000,53 @@ public class ReleaserProperties implements Serializable {
 			this.waitTimeInMinutes = waitTimeInMinutes;
 		}
 
+		@Override
 		public String getDeployCommand() {
 			return this.deployCommand;
 		}
 
+		@Override
 		public void setDeployCommand(String deployCommand) {
 			this.deployCommand = deployCommand;
 		}
 
+		@Override
 		public String getDeployGuidesCommand() {
 			return this.deployGuidesCommand;
 		}
 
+		@Override
 		public void setDeployGuidesCommand(String deployGuidesCommand) {
 			this.deployGuidesCommand = deployGuidesCommand;
 		}
 
-		public String[] getPublishDocsCommands() {
-			return this.publishDocsCommands;
+		@Override
+		public String getPublishDocsCommand() {
+			return this.publishDocsCommand;
 		}
 
-		public void setPublishDocsCommands(String[] publishDocsCommands) {
-			this.publishDocsCommands = publishDocsCommands;
+		@Override
+		public void setPublishDocsCommand(String publishDocsCommand) {
+			this.publishDocsCommand = publishDocsCommand;
 		}
 
+		@Override
 		public String getGenerateReleaseTrainDocsCommand() {
 			return this.generateReleaseTrainDocsCommand;
 		}
 
+		@Override
 		public void setGenerateReleaseTrainDocsCommand(
 				String generateReleaseTrainDocsCommand) {
 			this.generateReleaseTrainDocsCommand = generateReleaseTrainDocsCommand;
 		}
 
+		@Override
 		public String getSystemProperties() {
 			return this.systemProperties;
 		}
 
+		@Override
 		public void setSystemProperties(String systemProperties) {
 			this.systemProperties = systemProperties;
 		}
@@ -1051,7 +1055,7 @@ public class ReleaserProperties implements Serializable {
 		public String toString() {
 			return "Maven{" + "buildCommand='" + this.buildCommand + '\''
 					+ ", deployCommand='" + this.deployCommand + '\''
-					+ ", publishDocsCommands=" + Arrays.toString(this.publishDocsCommands)
+					+ ", publishDocsCommand=" + this.publishDocsCommand
 					+ "generateReleaseTrainDocsCommand='"
 					+ this.generateReleaseTrainDocsCommand + '\'' + ", waitTimeInMinutes="
 					+ this.waitTimeInMinutes + '}';
@@ -1093,8 +1097,7 @@ public class ReleaserProperties implements Serializable {
 		 * be replaced by the provided version. "{{nextVersion}}" with the bumped snapshot
 		 * version and "{{oldVersion}}" with the version before version updating.
 		 */
-		private String[] publishDocsCommands = { "mkdir -p target",
-				"echo \"{{version}}\"" };
+		private String publishDocsCommand = "mkdir -p target && echo \"{{version}}\"";
 
 		/**
 		 * Command to be executed to generate release train documentation.
@@ -1113,10 +1116,12 @@ public class ReleaserProperties implements Serializable {
 		 */
 		private long waitTimeInMinutes = 20;
 
+		@Override
 		public String getBuildCommand() {
 			return this.buildCommand;
 		}
 
+		@Override
 		public void setBuildCommand(String buildCommand) {
 			this.buildCommand = buildCommand;
 		}
@@ -1129,43 +1134,53 @@ public class ReleaserProperties implements Serializable {
 			this.waitTimeInMinutes = waitTimeInMinutes;
 		}
 
+		@Override
 		public String getDeployCommand() {
 			return this.deployCommand;
 		}
 
+		@Override
 		public void setDeployCommand(String deployCommand) {
 			this.deployCommand = deployCommand;
 		}
 
+		@Override
 		public String getDeployGuidesCommand() {
 			return this.deployGuidesCommand;
 		}
 
+		@Override
 		public void setDeployGuidesCommand(String deployGuidesCommand) {
 			this.deployGuidesCommand = deployGuidesCommand;
 		}
 
-		public String[] getPublishDocsCommands() {
-			return this.publishDocsCommands;
+		@Override
+		public String getPublishDocsCommand() {
+			return this.publishDocsCommand;
 		}
 
-		public void setPublishDocsCommands(String[] publishDocsCommands) {
-			this.publishDocsCommands = publishDocsCommands;
+		@Override
+		public void setPublishDocsCommand(String publishDocsCommand) {
+			this.publishDocsCommand = publishDocsCommand;
 		}
 
+		@Override
 		public String getGenerateReleaseTrainDocsCommand() {
 			return this.generateReleaseTrainDocsCommand;
 		}
 
+		@Override
 		public void setGenerateReleaseTrainDocsCommand(
 				String generateReleaseTrainDocsCommand) {
 			this.generateReleaseTrainDocsCommand = generateReleaseTrainDocsCommand;
 		}
 
+		@Override
 		public String getSystemProperties() {
 			return this.systemProperties;
 		}
 
+		@Override
 		public void setSystemProperties(String systemProperties) {
 			this.systemProperties = systemProperties;
 		}
@@ -1174,7 +1189,7 @@ public class ReleaserProperties implements Serializable {
 		public String toString() {
 			return "Bash{" + "buildCommand='" + this.buildCommand + '\''
 					+ ", deployCommand='" + this.deployCommand + '\''
-					+ ", publishDocsCommands=" + Arrays.toString(this.publishDocsCommands)
+					+ ", publishDocsCommands=" + this.publishDocsCommand
 					+ "generateReleaseTrainDocsCommand='"
 					+ this.generateReleaseTrainDocsCommand + '\'' + ", waitTimeInMinutes="
 					+ this.waitTimeInMinutes + '}';
@@ -1237,8 +1252,7 @@ public class ReleaserProperties implements Serializable {
 		 * Command to be executed to publish documentation. If present "{{version}}" will
 		 * be replaced by the provided version.
 		 */
-		private String[] publishDocsCommands = {
-				"./gradlew publishDocs --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}" };
+		private String publishDocsCommand = "./gradlew publishDocs --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}";
 
 		/**
 		 * Command to be executed to generate release train documentation.
@@ -1257,10 +1271,12 @@ public class ReleaserProperties implements Serializable {
 		 */
 		private long waitTimeInMinutes = 20;
 
+		@Override
 		public String getBuildCommand() {
 			return this.buildCommand;
 		}
 
+		@Override
 		public void setBuildCommand(String buildCommand) {
 			this.buildCommand = buildCommand;
 		}
@@ -1273,43 +1289,53 @@ public class ReleaserProperties implements Serializable {
 			this.waitTimeInMinutes = waitTimeInMinutes;
 		}
 
+		@Override
 		public String getDeployCommand() {
 			return this.deployCommand;
 		}
 
+		@Override
 		public void setDeployCommand(String deployCommand) {
 			this.deployCommand = deployCommand;
 		}
 
+		@Override
 		public String getDeployGuidesCommand() {
 			return this.deployGuidesCommand;
 		}
 
+		@Override
 		public void setDeployGuidesCommand(String deployGuidesCommand) {
 			this.deployGuidesCommand = deployGuidesCommand;
 		}
 
-		public String[] getPublishDocsCommands() {
-			return this.publishDocsCommands;
+		@Override
+		public String getPublishDocsCommand() {
+			return this.publishDocsCommand;
 		}
 
-		public void setPublishDocsCommands(String[] publishDocsCommands) {
-			this.publishDocsCommands = publishDocsCommands;
+		@Override
+		public void setPublishDocsCommand(String publishDocsCommand) {
+			this.publishDocsCommand = publishDocsCommand;
 		}
 
+		@Override
 		public String getGenerateReleaseTrainDocsCommand() {
 			return this.generateReleaseTrainDocsCommand;
 		}
 
+		@Override
 		public void setGenerateReleaseTrainDocsCommand(
 				String generateReleaseTrainDocsCommand) {
 			this.generateReleaseTrainDocsCommand = generateReleaseTrainDocsCommand;
 		}
 
+		@Override
 		public String getSystemProperties() {
 			return this.systemProperties;
 		}
 
+		@Override
 		public void setSystemProperties(String systemProperties) {
 			this.systemProperties = systemProperties;
 		}
@@ -1339,7 +1365,7 @@ public class ReleaserProperties implements Serializable {
 					.add("buildCommand='" + buildCommand + "'")
 					.add("deployCommand='" + deployCommand + "'")
 					.add("deployGuidesCommand='" + deployGuidesCommand + "'")
-					.add("publishDocsCommands=" + Arrays.toString(publishDocsCommands))
+					.add("publishDocsCommands=" + publishDocsCommand)
 					.add("generateReleaseTrainDocsCommand='"
 							+ generateReleaseTrainDocsCommand + "'")
 					.add("systemProperties='" + systemProperties + "'")

releaser-core/src/main/java/releaser/internal/ReleaserPropertiesUpdater.java

@@ -107,8 +107,8 @@ public class ReleaserPropertiesUpdater implements Closeable {
 				commandCopy::setDeployCommand);
 		overrideStringIfPresent(fromProject::getGenerateReleaseTrainDocsCommand,
 				commandCopy::setGenerateReleaseTrainDocsCommand);
-		overrideArrayIfPresent(fromProject::getPublishDocsCommands,
-				commandCopy::setPublishDocsCommands);
+		overrideStringIfPresent(fromProject::getPublishDocsCommand,
+				commandCopy::setPublishDocsCommand);
 		overrideStringIfPresent(fromProject::getDeployGuidesCommand,
 				commandCopy::setDeployGuidesCommand);
 		overrideStringIfPresent(fromProject::getSystemProperties,

releaser-core/src/main/java/releaser/internal/project/ProjectCommandExecutor.java

@@ -189,9 +189,13 @@ public class ProjectCommandExecutor {
 	public void publishDocs(ReleaserProperties properties, ProjectVersion originalVersion,
 			ProjectVersion changedVersion) {
 		try {
-			for (String command : new CommandPicker(properties).publishDocsCommands()) {
+			String providedCommand = new CommandPicker(properties)
+					.publishDocsCommand(originalVersion);
+			String[] providedCommands = StringUtils
+					.delimitedListToStringArray(providedCommand, "&&");
+			for (String command : providedCommands) {
 				command = replaceAllPlaceHolders(originalVersion, changedVersion,
-						command);
+						command.trim());
 				String[] commands = command.split(" ");
 				runCommand(properties, commands);
 			}
@@ -379,14 +383,16 @@ class CommandPicker {
 		return releaserProperties.getBash().getSystemProperties();
 	}
 
-	public String[] publishDocsCommands() {
+	public String publishDocsCommand(ProjectVersion version) {
 		if (projectType == ProjectType.GRADLE) {
-			return releaserProperties.getGradle().getPublishDocsCommands();
+			return mavenCommandWithSystemProps(
+					releaserProperties.getGradle().getPublishDocsCommand(), version);
 		}
 		else if (projectType == ProjectType.MAVEN) {
-			return releaserProperties.getMaven().getPublishDocsCommands();
+			return mavenCommandWithSystemProps(
+					releaserProperties.getMaven().getPublishDocsCommand(), version);
 		}
-		return releaserProperties.getBash().getPublishDocsCommands();
+		return releaserProperties.getBash().getPublishDocsCommand();
 	}
 
 	String systemPropertiesPlaceholder() {

releaser-core/src/test/java/releaser/internal/project/ProjectCommandExecutorTests.java

@@ -425,8 +425,8 @@ public class ProjectCommandExecutorTests {
 	@Test
 	public void should_successfully_execute_a_publish_docs_command() throws Exception {
 		ReleaserProperties properties = new ReleaserProperties();
-		properties.getBash().setPublishDocsCommands(new String[] { "ls -al",
-				"echo {{version}} {{oldVersion}} {{nextVersion}}" });
+		properties.getBash().setPublishDocsCommand(
+				"ls -al && echo {{version}} {{oldVersion}} {{nextVersion}}");
 		properties.setWorkingDir(tmpFile("/builder/resolved").getPath());
 		TestReleaserProcessExecutor executor = testExecutor(properties.getWorkingDir());
 		ProjectCommandExecutor builder = new ProjectCommandExecutor() {
@@ -448,8 +448,8 @@ public class ProjectCommandExecutorTests {
 	public void should_successfully_execute_a_publish_docs_command_with_sys_props_placeholder()
 			throws Exception {
 		ReleaserProperties properties = new ReleaserProperties();
-		properties.getBash().setPublishDocsCommands(
-				new String[] { "echo {{systemProps}} 1", "echo {{systemProps}} 2" });
+		properties.getBash().setPublishDocsCommand(
+				"echo {{systemProps}} 1 && echo {{systemProps}} 2");
 		properties.getBash().setSystemProperties("-Dhello=world -Dfoo=bar");
 		properties.setWorkingDir(tmpFile("/builder/resolved").getPath());
 		TestReleaserProcessExecutor executor = testExecutor(properties.getWorkingDir());
@@ -463,8 +463,9 @@ public class ProjectCommandExecutorTests {
 		builder.publishDocs(properties, original(),
 				new ProjectVersion("foo", "Finchley.RELEASE"));
 
-		then(asString(tmpFile("/builder/resolved/resolved.log")))
-				.contains("-Dhello=world -Dfoo=bar 2");
+		String s = asString(tmpFile("/builder/resolved/resolved.log"));
+		System.out.println("====> " + s);
+		then(s).contains("-Dhello=world -Dfoo=bar 2");
 		then(executor.counter).isEqualTo(2);
 	}
 
@@ -472,8 +473,7 @@ public class ProjectCommandExecutorTests {
 	public void should_successfully_execute_a_publish_docs_command_and_substitute_the_version()
 			throws Exception {
 		ReleaserProperties properties = new ReleaserProperties();
-		properties.getBash()
-				.setPublishDocsCommands(new String[] { "echo '{{version}}'" });
+		properties.getBash().setPublishDocsCommand("echo '{{version}}'");
 		properties.setWorkingDir(tmpFile("/builder/resolved").getPath());
 		TestReleaserProcessExecutor executor = testExecutor(properties.getWorkingDir());
 		ProjectCommandExecutor builder = new ProjectCommandExecutor() {
@@ -515,8 +515,7 @@ public class ProjectCommandExecutorTests {
 	@Test
 	public void should_throw_exception_when_publish_docs_command_took_too_long_to_execute() {
 		ReleaserProperties properties = new ReleaserProperties();
-		properties.getBash()
-				.setPublishDocsCommands(new String[] { "sleep 1", "sleep 1" });
+		properties.getBash().setPublishDocsCommand("sleep 1 && sleep 1");
 		properties.getBash().setWaitTimeInMinutes(0);
 		properties.setWorkingDir(tmpFile("/builder/unresolved").getPath());
 		ProjectCommandExecutor builder = projectBuilder(properties);

releaser-core/src/test/resources/application.yml

@@ -62,11 +62,7 @@ releaser:
     build-command: "./mvnw clean install -B -Pdocs {{systemProps}}"
     deploy-command: "./mvnw deploy -DskipTests -B -Pfast,deploy {{systemProps}}"
     deploy-guides-command: "./mvnw clean verify deploy -B -Pguides,integration -pl guides {{systemProps}}"
-    publish-docs-commands:
-      - "mkdir -p target"
-      - "wget https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/docs/src/main/asciidoc/ghpages.sh -O target/gh-pages.sh"
-      - "chmod +x target/gh-pages.sh"
-      - "./target/gh-pages.sh -v {{version}} -c"
+    publish-docs-command: "mkdir -p target && wget https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/docs/src/main/asciidoc/ghpages.sh -O target/gh-pages.sh && chmod +x target/gh-pages.sh && ./target/gh-pages.sh -v {{version}} -c"
     generate-release-train-docs-command: "bash release_train.sh --retrieveversions --version {{version}} --ghpages --auto"
     system-properties: ""
     wait-time-in-minutes: 20
@@ -74,8 +70,7 @@ releaser:
     build-command: 'echo "{{systemProps}}"'
     deploy-command: 'echo "{{systemProps}}"'
     deploy-guides-command: 'echo "{{systemProps}}"'
-    publish-docs-commands:
-      - 'echo "{{systemProps}}"'
+    publish-docs-command: 'echo "{{systemProps}}"'
     generate-release-train-docs-command: 'echo "{{systemProps}}"'
     system-properties: ""
     wait-time-in-minutes: 20
@@ -94,8 +89,7 @@ releaser:
     build-command: "./gradlew clean build publishToMavenLocal --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}"
     deploy-command: "./gradlew publish --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}"
     deploy-guides-command: "./gradlew clean build deployGuides --console=plain -PnextVersion={{nextVersion}} -PoldVersion={{oldVersion}} -PcurrentVersion={{version}} {{systemProps}}"
-    publish-docs-commands:
-      - "echo 'TODO'"
+    publish-docs-command: "echo 'TODO'"
     generate-release-train-docs-command: "echo 'TODO'"
     system-properties: ""
     wait-time-in-minutes: 20

releaser-test/src/main/java/releaser/internal/spring/ArgsBuilder.java

@@ -50,7 +50,7 @@ public class ArgsBuilder {
 				"releaser.maven.build-command=echo build",
 				"releaser.maven.deploy-command=echo deploy",
 				"releaser.maven.deploy-guides-command=echo guides",
-				"releaser.maven.publish-docs-commands=echo docs",
+				"releaser.maven.publish-docs-command=echo docs",
 				"releaser.maven.generate-release-train-docs-command=echo releaseTrainDocs",
 				"releaser.working-dir=" + project.getPath(),
 				"releaser.git.spring-project-url=" + tmpFile("spring-cloud").getAbsolutePath() + "/",
@@ -113,8 +113,8 @@ public class ArgsBuilder {
 	}
 
 	public ArgsBuilder mavenPublishCommand(String command) throws Exception {
-		removeIfPresent("releaser.maven.publish-docs-commands");
-		this.args.add("releaser.maven.publish-docs-commands=" + command);
+		removeIfPresent("releaser.maven.publish-docs-command");
+		this.args.add("releaser.maven.publish-docs-command=" + command);
 		return this;
 	}