Add files via upload

Author: wizexplorer

fileSystemOrganizer.js

@@ -0,0 +1,121 @@
+let inputArr = process.argv.slice(2);
+let fs = require("fs");
+let path = require("path");
+// console.log(inputArr);
+// node fileSystemOrganizer.js tree "directoryPath"
+// node fileSystemOrganizer.js organize "directoryPath"
+// node fileSystemOrganizer.js help
+
+let types = {
+    archives: ["zip", "7z", "rar", "tar", "gz", "ar", "iso", "xz"],
+    media: ["mp4", "mkv", "mp3"],
+    documents: ["docx", "doc", "pdf", "xlsx", "xls", "odt", "ods", "odg", "odf", "txt", "ps", "tex", "csv"],
+    app: ["exe", "dmg", "pkg", "deb", "apk"]
+}
+
+let command = inputArr[0];
+switch (command) {
+    case "tree":
+        treeFn(inputArr[1])
+        break;
+    case "organize":
+        organizeFn(inputArr[1])
+        break;
+    case "help":
+        helpFn()
+        break;
+    default:
+        console.log("Please input a valid command or type \"node fileSystemOrganizer.js help\" ")
+        break;
+}
+
+function treeFn (dirPath) {
+    if (dirPath == undefined) {
+        treeMaker(process.cwd(), "");
+        return;
+    }else if (!fs.existsSync(dirPath)) {
+        console.log("Please enter a valid path!")
+    }else{
+        treeMaker(dirPath, "");
+        console.log("Tree command implemented for ", dirPath);
+    }
+}
+
+function treeMaker (dirPath, intend) {
+    if (fs.lstatSync(dirPath).isFile()) {
+        console.log(intend + "├───" + path.basename(dirPath));
+    }else if (fs.lstatSync(dirPath).isDirectory()) {
+        console.log(intend + "└───" + path.basename(dirPath));
+        let children = fs.readdirSync(dirPath);
+        for (let i=0;i<children.length;i++) {
+            let childPath = path.join(dirPath, children[i]);
+            treeMaker(childPath, intend + "\t");
+        }
+    }
+}
+
+function organizeFn (dirPath) {
+    if (dirPath == undefined) {
+        console.log("You must enter a path!");
+        return;
+    }else if (!fs.existsSync(dirPath)) {
+        console.log("Please enter a valid path!")
+    }else {
+        let destPath = path.join(dirPath, "organized_files");
+        if (!fs.existsSync(destPath)) {
+            fs.mkdirSync(destPath);
+        }
+        organizer(dirPath, destPath);
+        console.log("Organize command implemented for", dirPath);
+    }
+}
+
+function organizer (src, dest) {
+    let childs = fs.readdirSync(src);   //reads path and lists the files and folders
+    for (let i=0; i<childs.length; i++) {
+        let childAddress = path.join(src, childs[i]);
+        if (fs.lstatSync(childAddress).isFile()) {   //lstatSync() sends info about file/dir. isFile() checks if it is a file
+            let category = getCategory(childs[i]);
+            moveFiles(childAddress, dest, category);
+            // console.log("Moved", childAddress, "to", dest);
+        } else if (fs.lstatSync(childAddress).isDirectory() && childAddress!=dest) {   //isDirectory() check if it is a folder ......... childAddress!=dest makes sure that after organizing <folder1> in the given <src> it will not move to <organized_files> and start organizing it again, i.e. moving it to current path(no change) and then deleting the files. So in the end, it will just delete already organized files from <folder1>
+            // console.log(childAddress)
+            organizer(childAddress, dest);
+            // console.log(childAddress)
+            fs.rmdirSync(childAddress);
+        }
+    }
+}
+
+function moveFiles (srcFile, dest, category) {
+    let categoryPath = path.join(dest, category);
+    if (!fs.existsSync(categoryPath)) {
+        fs.mkdirSync(categoryPath);
+    }
+    let filename = path.basename(srcFile);
+    let destFilePath = path.join(categoryPath, filename);
+    fs.copyFileSync(srcFile, destFilePath);  //copies file
+    fs.unlinkSync(srcFile);     // deletes file
+}
+
+function getCategory (name) {
+    let ext = path.extname(name);
+    ext = ext.slice(1);
+    for (let type in types) {
+        let cTypeArray = types[type];
+        for (let i=0; i<cTypeArray.length; i++) {
+            if (ext==cTypeArray[i]) {
+                return type;
+            }
+        }
+    }
+    return "others";
+}
+
+function helpFn () {
+    console.log(`
+    List of all the commands:
+            node fileSystemOrganizer.js tree <directoryPath>
+            node fileSystemOrganizer.js organize <directoryPath></directoryPath>
+            `);              // backtic  " ` " shows the output in the same format/line/spacing as written in the code just like ''' in python
+}