#253 Added command to CLI to print properties

Author: rjrudin

src/main/java/com/marklogic/appdeployer/cli/Main.java

@@ -20,10 +20,7 @@
 
 import java.io.FileInputStream;
 import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.Properties;
-import java.util.TreeMap;
+import java.util.*;
 
 public class Main {
 
@@ -46,7 +43,11 @@ public static void main(String[] args) throws IOException {
 
 		String parsedCommand = commander.getParsedCommand();
 		if (parsedCommand == null) {
-			commander.usage();
+			if (options.isPrintProperties()) {
+				printProperties();
+			} else {
+				commander.usage();
+			}
 		} else {
 			ch.qos.logback.classic.Logger root = (ch.qos.logback.classic.Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
 			root.setLevel(Level.toLevel(options.getLogLevel()));
@@ -121,6 +122,23 @@ private static PropertySource buildPropertySource(Options options) throws IOExce
 		}
 	}
 
+	private static void printProperties() {
+		System.out.println("\nManage server connection properties");
+		for (String name : new TreeSet<>(new DefaultManageConfigFactory().getPropertyConsumerMap().keySet())) {
+			System.out.println(" - " + name);
+		}
+
+		System.out.println("\nAdmin server connection properties");
+		for (String name : new TreeSet<>(new DefaultAdminConfigFactory().getPropertyConsumerMap().keySet())) {
+			System.out.println(" - " + name);
+		}
+
+		System.out.println("\nApplication properties");
+		for (String name : new TreeSet<>(new DefaultAppConfigFactory().getPropertyConsumerMap().keySet())) {
+			System.out.println(" - " + name);
+		}
+	}
+
 	/**
 	 * @param commandArray
 	 * @param propertySource

src/main/java/com/marklogic/appdeployer/cli/Options.java

@@ -12,12 +12,15 @@ public class Options {
 	@Parameter(names = {"-f"}, description = "Path to properties file")
 	private String propertiesFilePath;
 
-	@Parameter(names = {"-u"}, description = "Undo the given command (i.e. undeploy instead of deploy)")
-	private boolean undo;
-
 	@Parameter(names = {"-l"}, description = "Log level, as defined by Logback")
 	private String logLevel = Level.INFO.levelStr;
 
+	@Parameter(names = {"-p"}, description = "Print a list of all supported properties")
+	private boolean printProperties;
+
+	@Parameter(names = {"-u"}, description = "Undo the given command (i.e. undeploy instead of deploy)")
+	private boolean undo;
+
 	@DynamicParameter(names = "-P", description = "Use this argument to include any property defined by the ml-gradle Property Reference; e.g. -PmlAppName=example")
 	private Map<String, String> params = new HashMap<>();
 
@@ -52,5 +55,13 @@ public String getLogLevel() {
 	public void setLogLevel(String logLevel) {
 		this.logLevel = logLevel;
 	}
+
+	public boolean isPrintProperties() {
+		return printProperties;
+	}
+
+	public void setPrintProperties(boolean printProperties) {
+		this.printProperties = printProperties;
+	}
 }