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[FILE BEGIN]
1/* BLK-RN
2 * A lightweight bulk rename tool for Linux
3 * Github: https://www.github.com/0x4248/blk-rn
4 * Licence: GNU General Public License v3.0
5 * By: 0x4248
6 */
7
8#include <filesystem>
9#include <iostream>
10#include <string.h>
11
12#define RED "\033[31m"
13#define GREEN "\033[32m"
14#define BLUE "\033[34m"
15#define CYAN "\033[36m"
16#define WHITE "\033[37m"
17
18#define BANNER                                                                 \
19    " ******   **       **   **       *******   ****     **\n"                 \
20    "/*////** /**      /**  **       /**////** /**/**   /**\n"                 \
21    "/*   /** /**      /** **        /**   /** /**//**  /**\n"                 \
22    "/******  /**      /****         /*******  /** //** /**\n"                 \
23    "/*//// **/**      /**/**        /**///**  /**  //**/**\n"                 \
24    "/*    /**/**      /**//**       /**  //** /**   //****\n"                 \
25    "/******* /********/** //** *****/**   //**/**    //***\n"                 \
26    "///////  //////// //   // ///// //     // //      /// \n"
27
28int verbose = false;
29
30void log(std::string msg) {
31    if (verbose) {
32        std::cout << "[" << BLUE << "*" << WHITE << "] " << msg << std::endl;
33    }
34}
35namespace fs = std::filesystem;
36
37int main(int argc, char *argv[]) {
38    bool quiet = false;
39    for (int i = 0; i < argc; i++) {
40        if (strcmp(argv[i], "-q") == 0) {
41            quiet = true;
42        }
43        if (strcmp(argv[i], "-v") == 0) {
44            verbose = true;
45            log("Verbose mode enabled");
46        }
47    }
48    if (!quiet) {
49        std::cout << CYAN << BANNER << WHITE << std::endl;
50        std::cout << "Enter the path of the files to rename> ";
51    } else {
52        std::cout << "path> ";
53    }
54    std::string path;
55    std::cin >> path;
56    log("Checking if the path is valid");
57    if (!fs::exists(path)) {
58        std::cout << "[" << RED << "X" << WHITE << "] "
59                  << "The path is not valid" << std::endl;
60        return 1;
61    }
62    log("The path is valid");
63    fs::current_path(path);
64    log("The current path is now: " + fs::current_path().string());
65    std::string a;
66    std::string b;
67    if (!quiet) {
68        std::cout
69            << "Files will be named in order like this: 1.txt, 2.txt, 3.txt";
70        std::cout << "You need to enter two things a and b where a is the text "
71                     "before the number and b is the end of the file name and "
72                     "the extension"
73                  << std::endl;
74        std::cout << "For example if you have a =  'text_' and b = '.txt' then "
75                     "the files will be named like this: text_1.txt, "
76                     "text_2.txt, text_3.txt"
77                  << std::endl;
78        std::cout << "Enter a> ";
79        std::cin >> a;
80        std::cout << "Enter b> ";
81        std::cin >> b;
82    } else {
83        std::cout << "a> ";
84        std::cin >> a;
85        std::cout << "b> ";
86        std::cin >> b;
87    }
88    int i = 1;
89    for (const auto &entry : fs::directory_iterator(fs::current_path())) {
90        log("Creating new file name");
91        std::string new_file_name = a.c_str() + std::to_string(i) + b.c_str();
92        log("Renaming file: " + entry.path().string());
93        fs::rename(entry.path(), new_file_name);
94        log("Renamed file: " + entry.path().string() + " to " + new_file_name);
95        i = i + 1;
96        if (!quiet) {
97            std::cout << "[" << GREEN << "+" << WHITE << "] "
98                      << "Renamed file " << entry.path() << " to "
99                      << new_file_name << std::endl;
100        }
101    }
102
103    log("Done renaming files, freeing memory and exiting");
104    path.clear();
105    a.clear();
106    b.clear();
107    return 0;
108}
[FILE END]
(C) 2025 0x4248
(C) 2025 4248 Media and 4248 Systems, All part of 0x4248
See LICENCE files for more information. Not all files are by 0x4248 always check Licencing.