Add mcopy cpp

mcopy.cpp

@@ -0,0 +1,109 @@
+#include <iostream>
+#include <filesystem>
+#include <string>
+#include <fstream>
+#include <regex>
+
+#include <tag.h>
+#include <fileref.h>
+#include <id3v1tag.h>
+#include <id3v2tag.h>
+
+#ifndef VERSION
+#define VERSION "0.1"
+#endif
+
+void help() {
+    std::cout <<
+    "mcopy " << VERSION << "\n\n" <<
+    "mcopy -f, --format  Specify a format to output files using\n" <<
+    "mcopy -a, --ask     Ask the user if metadata cannot be retrieved from file\n" <<
+    "mcopy -na, --no-ask Don't ask if metadata cannot be retrieved from file\n" <<
+    "mcopy -h, --help    Display help\n" <<
+    "mcopy -v, --version Display version\n" <<
+    "\n" <<
+    "Example: mcopy --format \"/home/anon/Music/Albums/@A/@a/@n. @A - @t.flac" "~/Downloads/myflac1.flac" "~/Downloads/myflac2.flac\n" <<
+    "\n" <<
+    "Formats:\n" <<
+    "\n" <<
+    "@A Artist\n" <<
+    "@a Album name\n" <<
+    "@t Title\n" <<
+    "@n Track number\n";
+}
+
+TagLib::FileRef get_file(std::string str) {
+    const char *cstr = str.c_str();
+    TagLib::FileName fn(cstr);
+    TagLib::FileRef file(fn);
+
+    return file;
+}
+
+void getMetadataFromFile(std::string format, std::string str) {
+    TagLib::FileRef file = get_file(str);
+    TagLib::Tag *tag = file.tag();
+
+    if (file.isNull() || !file.audioProperties()) {
+        return;
+    }
+
+    std::string title = tag->title().to8Bit(true);
+    std::string album = tag->album().to8Bit(true);
+    std::string artist = tag->artist().to8Bit(true);
+    std::string track = std::to_string(tag->track());
+
+    std::string filename = format;
+
+    // TODO: Replace this junk
+    filename = std::regex_replace(format, std::regex("@t"), title);
+    filename = std::regex_replace(filename, std::regex("@a"), album);
+    filename = std::regex_replace(filename, std::regex("@A"), artist);
+    filename = std::regex_replace(filename, std::regex("@n"), track);
+
+    std::filesystem::path fs;
+    std::string dir = (fs = filename).remove_filename();
+    std::filesystem::create_directories(dir);
+
+    if (!std::filesystem::copy_file(str, filename)) {
+        std::cout << "mcopy: Failed to copy file " << str << " to " << filename << "\n";
+        exit(1);
+    } else {
+        std::cout << "mcopy: Copied file " << str << " to " << filename << "\n";
+    }
+}
+
+int main(int argc, char **argv) {
+    int ac = argc;
+    char **av = argv;
+
+    std::string format = "";
+
+    for (int i{1}; i < argc; i++) {
+        std::string arg = argv[i];
+
+        if (!arg.compare("-h")) {
+            help();
+            exit(0);
+        } else if (!arg.compare("-v")) {
+            std::cout << "mcopy " << VERSION << '\n';
+            exit(0);
+        } else if (!arg.compare("-f") && i < argc) {
+            format = argv[++i];
+            continue;
+        }
+    }
+
+    if (!format.compare("")) {
+        std::cout << "You must specify a format.\n";
+        exit(1);
+    }
+
+    for (int i{1}; i < ac; i++) {
+        std::ifstream f(av[i]);
+
+        if (static_cast<bool>(f.good())) {
+            getMetadataFromFile(format, av[i]);
+        }
+    }
+}

meson.build

@@ -0,0 +1,28 @@
+project(
+  'mcopy',
+  'cpp',
+  version : '"0.1"',
+)
+
+cc = meson.get_compiler('cpp')
+
+project_source_files = [
+  'mcopy.cpp',
+]
+
+project_dependencies = [
+  dependency('taglib'),
+]
+
+build_args = [
+  '-DVERSION=' + meson.project_version(),
+]
+
+project_target = executable(
+  meson.project_name(),
+  project_source_files, install : true,
+  dependencies: project_dependencies,
+  c_args : build_args,
+)
+
+test('mcopy', project_target)