Implement v1.0.0

Author: batiwo

.gitignore

@@ -0,0 +1,29 @@
+HELP.md
+/target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+/build/
+
+### VS Code ###
+.vscode/

LICENSE

@@ -1,2 +1,2 @@
 # shell-cli
-A combination of Sping Shell and CommandLineRunner 
+A combo Spring Shell and Spring CommandLineRunner (ApplicationRunner)

README.md

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.0.2.RELEASE</version>
+        <relativePath/>
+    </parent>
+    <groupId>com.batiwo.shell</groupId>
+    <artifactId>shell-cli</artifactId>
+    <version>1.0.0</version>
+    <name>shell-cli</name>
+    <description>Combine Spring Shell and CommandLineRunner application</description>
+
+    <properties>
+        <java.version>1.8</java.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.shell</groupId>
+            <artifactId>spring-shell-starter</artifactId>
+            <version>2.0.0.RELEASE</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <executable>true</executable>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

pom.xml

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+package com.batiwo.shell;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.ApplicationArguments;
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.core.annotation.Order;
+import org.springframework.shell.Shell;
+import org.springframework.stereotype.Component;
+
+@Order(0)
+@Component
+public class SampleApplicationRunner implements ApplicationRunner {
+
+    private final Shell shell;
+
+    @Autowired
+    public SampleApplicationRunner(Shell shell) {
+        this.shell = shell;
+    }
+
+    @Override
+    public void run(ApplicationArguments args) throws Exception {
+        if (args.getSourceArgs().length > 0) {
+            String commandLine = String.join(" ", args.getSourceArgs());
+            Object result = shell.evaluate(() -> commandLine);
+            if (result instanceof Throwable) {
+                System.out.println(((Exception) result).getMessage());
+                System.exit(result.hashCode());
+            }
+
+            if (result != null) {
+                System.out.println(result.toString());
+            }
+            System.exit(0);
+        }
+    }
+}

src/main/java/com/batiwo/shell/SampleApplicationRunner.java

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+package com.batiwo.shell;
+
+import org.springframework.shell.standard.ShellComponent;
+import org.springframework.shell.standard.ShellMethod;
+import org.springframework.shell.standard.ShellOption;
+
+@ShellComponent
+public class SampleShellComponent {
+
+    @ShellMethod("Display the string")
+    public void echo(String value, @ShellOption(value = {"-v", "--verbose"}, defaultValue = "false") boolean verbose) {
+        if (verbose) {
+            System.out.println(String.format("Received command echo with param %s", value));
+        }
+        System.out.println(value);
+    }
+}

src/main/java/com/batiwo/shell/SampleShellComponent.java

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+package com.batiwo.shell;
+
+import org.springframework.boot.Banner;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+
+@SpringBootApplication
+public class ShellCliApplication {
+
+    public static void main(String[] args) {
+        SpringApplicationBuilder builder = new SpringApplicationBuilder(ShellCliApplication.class);
+        if (args.length > 0) {
+            builder.bannerMode(Banner.Mode.OFF);
+        }
+        builder.run(args);
+    }
+}

src/main/java/com/batiwo/shell/ShellCliApplication.java

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+logging.level.root=ERROR