From f149d6b1281f683e4f09d84d1dfcd2cde307afe3 Mon Sep 17 00:00:00 2001
From: Manfred Riem <mriem@manorrock.com>
Date: Fri, 22 Sep 2023 16:33:14 -0500
Subject: [PATCH] Fixes #212 - Add support for Bash shell scripts (#213)

---
 .../com/manorrock/sphynx/cli/BashCLI.java     | 93 +++++++++++++++++++
 .../java/com/manorrock/sphynx/cli/Cli.java    |  3 +-
 cli/src/test/scripts/Echo.bash                |  3 +
 3 files changed, 98 insertions(+), 1 deletion(-)
 create mode 100644 cli/src/main/java/com/manorrock/sphynx/cli/BashCLI.java
 create mode 100644 cli/src/test/scripts/Echo.bash

diff --git a/cli/src/main/java/com/manorrock/sphynx/cli/BashCLI.java b/cli/src/main/java/com/manorrock/sphynx/cli/BashCLI.java
new file mode 100644
index 0000000..88c0802
--- /dev/null
+++ b/cli/src/main/java/com/manorrock/sphynx/cli/BashCLI.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2002-2023 Manorrock.com. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *   3. Neither the name of the copyright holder nor the names of its
+ *      contributors may be used to endorse or promote products derived from
+ *      this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.manorrock.sphynx.cli;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+/**
+ * The Bash CLI.
+ * 
+ * @author Manfred Riem (mriem@manorrock.com)
+ */
+class BashCli {
+    
+    /**
+     * Stores the script file.
+     */
+    private String bashFile;
+    
+    /**
+     * Stores the run arguments.
+     */
+    private String runArguments;
+    
+    /**
+     * Execute.
+     * 
+     * @param arguments the arguments.
+     */
+    void execute(String[] arguments) {
+        parseArguments(arguments);
+        run();
+    }
+
+    /**
+     * Parse the arguments.
+     * 
+     * @param arguments the arguments.
+     */
+    private void parseArguments(String[] arguments) {
+        for(int i=1; i<arguments.length; i++) {
+            if (arguments[i].equals("--bash-file")) {
+                bashFile = arguments[i + 1];
+            }
+            if (arguments[i].equals("--run-arguments")) {
+                runArguments = arguments[i];
+            }
+        }
+    }
+    
+    /**
+     * Run the Java file.
+     */
+    private void run() {
+        try {
+            ArrayList<String> command = new ArrayList<>();
+            command.add("bash");
+            command.add(runArguments);
+            Process process = new ProcessBuilder()
+                .command(command)
+                .inheritIO()
+                .start();
+            System.exit(process.waitFor());
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/cli/src/main/java/com/manorrock/sphynx/cli/Cli.java b/cli/src/main/java/com/manorrock/sphynx/cli/Cli.java
index 05607c6..219643e 100644
--- a/cli/src/main/java/com/manorrock/sphynx/cli/Cli.java
+++ b/cli/src/main/java/com/manorrock/sphynx/cli/Cli.java
@@ -60,7 +60,7 @@ private void addWorkflow(String[] arguments) {
             System.exit(100);
         }
         if (filename == null) {
-            System.out.println("MIssing --filename parameter");
+            System.out.println("Missing --filename parameter");
         }
         File baseDir = new File(System.getProperty("user.home"), ".manorrock/sphynx");
         if (!baseDir.exists()) {
@@ -93,6 +93,7 @@ private void execute(String[] arguments) {
         if (arguments.length > 0) {
             switch (arguments[0]) {
                 case "add" -> addWorkflow(arguments);
+                case "bash" -> new BashCli().execute(arguments);
                 case "execute" -> executeWorkflow(arguments);
                 case "java" -> new JavaCli().execute(arguments);
                 case "list" -> listWorkflows();
diff --git a/cli/src/test/scripts/Echo.bash b/cli/src/test/scripts/Echo.bash
new file mode 100644
index 0000000..fbb0a54
--- /dev/null
+++ b/cli/src/test/scripts/Echo.bash
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+echo $*