Initial commit for export capabilities

Also updated library to v2023.07.14
Updated debugPrint() to debugPrintln()

.gitignore

@@ -10,3 +10,4 @@ buildNumber.properties
 # https://github.com/takari/maven-wrapper#usage-without-binary-jar
 .mvn/wrapper/maven-wrapper.jar
 dirsize*.snap
+*.csv

pom.xml

@@ -7,7 +7,7 @@
 
 	<groupId>org.fross</groupId>
 	<artifactId>dirsize</artifactId>
-	<version>2.2.18</version>
+	<version>2.2.20</version>
 
 	<name>dirsize</name>
 
@@ -186,7 +186,7 @@
 		<dependency>
 			<groupId>org.fross</groupId>
 			<artifactId>library</artifactId>
-			<version>2022.11.21</version>
+			<version>2023.07.14</version>
 		</dependency>
 
 	</dependencies>

snap/snapcraft.yaml

@@ -1,5 +1,5 @@
 name: dirsize
-version: '2.2.18'
+version: '2.2.20'
 summary: The Command line Directory Reporting Tool
 description: |
    DirSize is a directory reporting tool. It recursively scans
@@ -36,7 +36,7 @@ parts:
     plugin: maven
     source: https://github.com/frossm/library.git
     source-type: git
-    source-tag: 'v2022.11.21'
+    source-tag: 'v2023.07.14'
     maven-options: [install]
 
   dirsize:

src/main/java/org/fross/dirsize/Benchmark.java

@@ -47,7 +47,7 @@ public class Benchmark {
 	 */
 	public Benchmark() {
 		startTime = LocalTime.now();
-		Output.debugPrint("Benchmark startTime = " + startTime.toString());
+		Output.debugPrintln("Benchmark startTime = " + startTime.toString());
 	}
 
 	/**
@@ -60,8 +60,8 @@ public long Stop() {
 
 		delta = ChronoUnit.MILLIS.between(startTime, endTime);
 
-		Output.debugPrint("Benchmark endTime   = " + endTime.toString());
-		Output.debugPrint("Milliseconds delta = " + delta);
+		Output.debugPrintln("Benchmark endTime   = " + endTime.toString());
+		Output.debugPrintln("Milliseconds delta = " + delta);
 
 		return (delta);
 	}

src/main/java/org/fross/dirsize/Export.java

@@ -0,0 +1,141 @@
+/******************************************************************************
+ * DirSize
+ * 
+ * DirSize is a simple command line based directory size reporting tool
+ * 
+ *  Copyright (c) 2019-2023 Michael Fross
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *           
+ ******************************************************************************/
+package org.fross.dirsize;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.fross.library.Output;
+import org.fusesource.jansi.Ansi;
+
+public class Export {
+	File exportFile = null;
+	List<String> entryDirName = new ArrayList<>();
+	List<Long> entryTotalSize = new ArrayList<>();
+	List<Long> entryTotalFiles = new ArrayList<>();
+
+	/**
+	 * Constructor: Set export file via passed FILE
+	 * 
+	 * @param f
+	 */
+	public Export() {
+
+	}
+
+	public Export(String f) {
+		setExportFilename(f);
+	}
+
+	/**
+	 * setExportFilename(): Overwrite an existing output filename
+	 * 
+	 * @param fn
+	 */
+	public void setExportFilename(String fn) {
+		exportFile = new File(fn);
+		Output.debugPrintln("Output file set to: '" + exportFile.getName() + "'");
+	}
+
+	/**
+	 * addExportLine(): Add a line to the output lists done after each directory scan
+	 * 
+	 * @param directory
+	 * @param totalSize
+	 * @param totalFiles
+	 */
+	public void addExportLine(String directory, long totalSize, long totalFiles) {
+		entryDirName.add(directory);
+		entryTotalSize.add(totalSize);
+		entryTotalFiles.add(totalFiles);
+	}
+
+	/**
+	 * writeToDisk(): Dump the contents of all directories to the export file
+	 * 
+	 */
+	public boolean writeToDisk() {
+		try {
+			if (exportFile.canWrite()) {
+				FileWriter exportFW;
+				try {
+					// Define the output file
+					exportFW = new FileWriter(exportFile);
+
+					// Output the header to the CSV file
+					exportFW.append("\"" + "Directory" + "\",\"" + "Size in Bytes" + "\",\"" + "Files" + "\"\n");
+
+					// Loop through the results and export the output
+					for (int i = 0; i < entryDirName.size(); i++) {
+						exportFW.append("\"" + entryDirName.get(i) + "\",");
+						exportFW.append("\"" + entryTotalSize.get(i) + "\",");
+						exportFW.append("\"" + entryTotalFiles.get(i) + "\"");
+						exportFW.append("\n");
+					}
+					exportFW.flush();
+					exportFW.close();
+
+					Output.printColorln(Ansi.Color.CYAN, "\nExport Completed to file: " + exportFile.getAbsolutePath());
+
+				} catch (IOException ex) {
+					Output.printColorln(Ansi.Color.RED, "Error writing to export file: " + ex.getMessage());
+				}
+			}
+		} catch (Exception ex) {
+			return false;
+		}
+
+		return true;
+
+	}
+
+	/**
+	 * createNewFile(): Creates a new file (duh)
+	 * @return
+	 */
+	public boolean createNewFile() {
+		try {
+			return exportFile.createNewFile();
+		} catch (Exception ex) {
+			Output.printColorln(Ansi.Color.RED, ex.getMessage());
+			return false;
+		}
+	}
+
+	/**
+	 * getName(): Returns the name of the file
+	 * 
+	 * @return
+	 */
+	public String getName() {
+		return exportFile.getName();
+	}
+
+}