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‎init.bat

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@echo off
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cls
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set JTERM_VERSION=0.5.2
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prompt dev~JTerm/

‎pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>sergix</groupId>
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<artifactId>jterm</artifactId>
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<version>0.5.2</version>
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<packaging>jar</packaging>
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<description>JTerm is a cross-platform terminal designed for simple use and to run batch files. JTerm is hosted on GitHub by Sergix and NCSGeek.</description>
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<name>jterm</name>
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<url>http://sergix.github.io/projects/JTerm</url>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.1</version>
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<configuration>
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<source>1.7</source>
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<target>1.7</target>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-assembly-plugin</artifactId>
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<executions>
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<execution>
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<id>create-my-bundle</id>
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<phase>package</phase>
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<goals>
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<goal>single</goal>
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</goals>
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<configuration>
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<descriptorRefs>
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<descriptorRef>jar-with-dependencies</descriptorRef>
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</descriptorRefs>
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<archive>
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<manifest>
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<mainClass>main.java.jterm.JTerm</mainClass>
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</manifest>
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</archive>
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</configuration>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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<dependencies>
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit-dep</artifactId>
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<version>4.10</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-lang3</artifactId>
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<version>3.6</version>
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</dependency>
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</dependencies>
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</project>

‎src/main/java/jterm/Dir.java

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/*
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* JTerm - a cross-platform terminal
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* Copyright (C) 2017 Sergix, NCSGeek
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package main.java.jterm;
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import java.io.*;
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import java.util.ArrayList;
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public class Dir
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{
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/*
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* Dir() void
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*
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* Constructor for calling methods.
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*
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* ArrayList<String> options - command options
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*/
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public Dir(ArrayList<String> options) { }
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/*
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* Process() void
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*
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* Display help information.
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*
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* ArrayList<String> options - command options
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*/
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public static void Process(ArrayList<String> options)
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{
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// Display help information
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System.out.println("Directory Commands\n\nls\tcd\nchdir\tpwd\nmd");
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}
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/*
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* Ls() void (@pmorgan3)
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*
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* Prints the contents of a specified directory
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* to a file.
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*
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* ArrayList<String> options - command options
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*
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* -f
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* Changes the output format to only file
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* and directory names
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* -h
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* Prints help information
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* directory [...]
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* Prints this directory rather than the
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* current working directory.
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*
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* Examples
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*
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* Ls(options);
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* => [Contents of "dir/"]
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* => F RW myFile.txt 2 KB
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*/
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public static void Ls(ArrayList<String> options) throws NullPointerException
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{
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System.out.println(options);
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String path = JTerm.currentDirectory;
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boolean printFull = true;
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for (String option: options)
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{
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if (option.equals("-f"))
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printFull = false;
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else if (option.equals("-h"))
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{
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System.out.println("Command syntax:\n\tdir [-f] [-h] [directory]\n\nPrints a detailed table of the current working directory's subfolders and files.");
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return;
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}
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else
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path = option;
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}
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File dir = new File(path);
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File[] files = dir.listFiles();
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/*
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* Format of output:
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* [FD] [RWHE] [filename] [size in KB]
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*
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* Prefix definitions:
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* F -- File
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* D -- Directory
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* R -- Readable
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* W -- Writable
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* H -- Hidden
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*
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* Example:
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* F RW myfile.txt 5 KB
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*/
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System.out.println("[Contents of \"" + path + "\"]");
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for (File file: files)
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{
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if (printFull)
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System.out.println("\t" + (file.isFile() ? "F " : "D ") + (file.canRead() ? "R" : "") + (file.canWrite() ? "W" : "") + (file.isHidden() ? "H" : "") + "\t" + file.getName() + (file.getName().length() < 8 ? "\t\t\t" : (file.getName().length() > 15 ? "\t" : "\t\t")) + (file.length() / 1024) + " KB");
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else
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System.out.println("\t" + file.getName());
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}
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}
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/*
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* Cd() void
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*
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* Changes the working directory to the specified
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* input.
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*
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* ArrayList<String> options - command options
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*
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* -h
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* Prints help information
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* directory [...]
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* Path to change the working directory to.
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*/
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public static void Cd(ArrayList<String> options)
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{
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String newDirectory = "";
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for (String option: options)
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{
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if (option.equals("-h"))
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{
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System.out.println("Command syntax:\n\tcd [-h] directory\n\nChanges the working directory to the path specified.");
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return;
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}
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else
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newDirectory += option + " ";
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}
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newDirectory = newDirectory.trim();
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if (newDirectory.startsWith("\"") && newDirectory.endsWith("\""))
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{
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newDirectory = newDirectory.substring(1, newDirectory.length());
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newDirectory = newDirectory.substring(0, newDirectory.length() - 1);
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}
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if (newDirectory.equals(""))
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{
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System.out.println("Path not specified. Type \"cd -h\" for more information.");
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return;
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}
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// Test if the input exists and if it is a directory
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File dir = new File(newDirectory);
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File newDir = new File(JTerm.currentDirectory + newDirectory);
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if (newDirectory.equals("/"))
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newDirectory = "/";
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else if (newDir.exists() && newDir.isDirectory())
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newDirectory = JTerm.currentDirectory + newDirectory;
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else if ((!dir.exists() || !dir.isDirectory()) && (!newDir.exists() || !newDir.isDirectory()))
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{
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System.out.println("ERROR: Directory \"" + newDirectory + "\" is either does not exist or is not a valid directory.");
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return;
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}
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if (!newDirectory.endsWith("/"))
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newDirectory += "/";
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// It does exist, and it is a directory, so just change the global working directory variable to the input
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JTerm.currentDirectory = newDirectory;
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}
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/*
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* Chdir() void
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*
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* Identical to 'cd'; calls Cd().
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*
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* ArrayList<String> options - command options
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*/
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public static void Chdir(ArrayList<String> options)
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{
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Cd(options);
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}
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/*
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* Pwd() void
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*
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* Prints the working directory to the console.
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*
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* ArrayList<String> options - command options
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*
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* -h
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* Prints help information
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*/
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public static void Pwd(ArrayList<String> options)
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{
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for (String option: options)
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{
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if (option.equals("-h"))
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{
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System.out.println("Command syntax:\n\tpwd\n\nPrints the current Working Directory.");
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return;
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}
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}
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// Simply print the currentDirectory variable to the console
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System.out.println(JTerm.currentDirectory);
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}
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/*
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* Md() void
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*
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* Creates a new directory.
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*
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* ArrayList<String> options - command options
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*
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* -h
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* Prints help information
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* name [...]
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* Name of the new directory
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*/
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public static void Md(ArrayList<String> options)
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{
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String name = "";
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for (String option: options)
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{
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if (option.equals("-h"))
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{
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System.out.println("Command syntax:\n\tmd [-h] name\n\nCreates a new directory.");
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return;
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}
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else
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name += option + " ";
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}
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name = name.trim();
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name = JTerm.currentDirectory + name;
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File dir = new File(name);
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dir.mkdir();
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}
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}

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