367 lines
9.8 KiB
C++
367 lines
9.8 KiB
C++
// == Config, imports are on line N
|
|
|
|
#define TABS " " // What will be used instead of tabs?
|
|
#define MAX_FILES 50 // Maximum number of files that fileinfo will process
|
|
#define FILESIZE "n" // "mib" = 1024 bytes == 1 Mbyte
|
|
// "mb" = 1000 bytes == 1 Mbyte
|
|
// "b" = Don't simplify sizes
|
|
// "n" = Use both
|
|
|
|
// Set this if you don't want MIME types
|
|
//#define NO_MIME
|
|
#include <iostream>
|
|
#include <cstdlib>
|
|
#include <cstdio>
|
|
#include <sys/stat.h>
|
|
#include <cstring>
|
|
#include <unistd.h>
|
|
#ifndef NO_MIME
|
|
#include <magic.h> // On error try running `make nomime`
|
|
#else
|
|
#include "mime.cpp"
|
|
#endif
|
|
#include "archives.h"
|
|
#include <string>
|
|
#include <vector>
|
|
#include <array>
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
|
|
#include <fstream>
|
|
|
|
enum FileType {
|
|
Unknown,
|
|
File, Folder,
|
|
BLKFile, CHRFile,
|
|
FIFO, Symlink,
|
|
Socket,
|
|
Archive, Audio,
|
|
Application,
|
|
Video, Binary,
|
|
Text
|
|
};
|
|
|
|
std::array<int, 4> get_files_in_directory(const std::string& path)
|
|
{
|
|
DIR* dp = opendir(path.c_str());
|
|
// int normal, hidden;
|
|
std::array<int, 2> normal = {0, 0};
|
|
std::array<int, 2> hidden = {0, 0};
|
|
if (dp != nullptr) {
|
|
struct dirent* ep;
|
|
while((ep = readdir(dp))) {
|
|
// if (ep->d_name[0] != '.') i++;
|
|
if (strcmp(ep->d_name, ".") != 0 && strcmp(ep->d_name, "..") != 0) {
|
|
if (ep->d_name[0] == '.') {
|
|
hidden[(ep->d_type == DT_DIR) ? 1 : 0]++;
|
|
}else {
|
|
normal[(ep->d_type == DT_DIR) ? 1 : 0]++;
|
|
}
|
|
}
|
|
}
|
|
|
|
(void)closedir(dp);
|
|
}
|
|
else
|
|
perror("Couldn't open the directory");
|
|
std::array<int, 4> result;
|
|
result[0] = normal[0];
|
|
result[1] = normal[1];
|
|
result[2] = hidden[0];
|
|
result[3] = hidden[1];
|
|
return result;
|
|
}
|
|
|
|
bool starts_with(const std::string& prefix, const std::string& string) {
|
|
return string.rfind(prefix, 0) == 0;
|
|
}
|
|
|
|
bool is_archive(const std::string& mime_type)
|
|
{
|
|
const std::string archives[] = ARCHIVES;
|
|
int len = sizeof(archives)/sizeof(archives[0]);
|
|
|
|
for(int i = 0; i < len; ++i)
|
|
{
|
|
if(starts_with(archives[i], mime_type))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
std::string get_name_from_filetype(const enum FileType fs)
|
|
{
|
|
switch (fs) {
|
|
case FileType::Application:
|
|
return "Application";
|
|
case FileType::Archive:
|
|
return "Archive";
|
|
case FileType::Audio:
|
|
return "Audio";
|
|
case FileType::Binary:
|
|
return "Binary";
|
|
case FileType::File:
|
|
return "File";
|
|
case FileType::Folder:
|
|
return "Folder";
|
|
case FileType::BLKFile:
|
|
return "Block special file";
|
|
case FileType::CHRFile:
|
|
return "Character special file";
|
|
case FileType::FIFO:
|
|
return "Pipe or FIFO special file";
|
|
case FileType::Socket:
|
|
return "UNIX socket";
|
|
case FileType::Symlink:
|
|
return "Symbolic link";
|
|
case FileType::Text:
|
|
return "Text";
|
|
case FileType::Video:
|
|
return "Video";
|
|
default:
|
|
return "Unknown";
|
|
}
|
|
}
|
|
|
|
std::string get_emoji_from_filetype(const enum FileType fs)
|
|
{
|
|
#ifndef NO_EMOJIS
|
|
switch (fs) {
|
|
case FileType::Application:
|
|
return "⚙️";
|
|
case FileType::Archive:
|
|
return "🗜️";
|
|
case FileType::Audio:
|
|
return "🎵";
|
|
case FileType::Binary:
|
|
return "⚙️";
|
|
case FileType::File:
|
|
return "📄";
|
|
case FileType::Folder:
|
|
return "📁";
|
|
case FileType::BLKFile:
|
|
return "🪄";
|
|
case FileType::CHRFile:
|
|
return "🖨️";
|
|
case FileType::FIFO:
|
|
return "🤝";
|
|
case FileType::Socket:
|
|
return "🔌";
|
|
case FileType::Symlink:
|
|
return "🔗";
|
|
case FileType::Text:
|
|
return "📝";
|
|
case FileType::Video:
|
|
return "🎥";
|
|
default:
|
|
return "?";
|
|
}
|
|
#else
|
|
return "";
|
|
#endif
|
|
}
|
|
|
|
std::string readable_fs(const long int size /*in bytes*/,
|
|
const double divide_by = 1024,
|
|
const std::string& suffix = "B")
|
|
{
|
|
if(size < 1024) {
|
|
char buffer[128];
|
|
sprintf(buffer, "%i B", static_cast<int>(size));
|
|
std::string result(buffer);
|
|
return buffer;
|
|
}
|
|
auto result = static_cast<double>(size);
|
|
int i = 0;
|
|
const std::string units[] = {"", "K", "M", "G", "T", "P", "E", "Z", "Y"};
|
|
while (result > divide_by) {
|
|
result /= divide_by;
|
|
i++;
|
|
}
|
|
char buffer[128];
|
|
sprintf(buffer, "%.*f %s%s", i, result, units[i].c_str(), suffix.c_str());
|
|
std::string str_result(buffer);
|
|
return str_result;
|
|
}
|
|
|
|
std::string get_mime(const std::string& filename)
|
|
{
|
|
#ifndef NO_MIME
|
|
const char* file_path = filename.c_str();
|
|
const auto magic_cookie = static_cast<const magic_t>(magic_open(MAGIC_MIME_TYPE));
|
|
if (magic_cookie == nullptr) {
|
|
std::cerr << "Unable to initialize libmagic\n";
|
|
return "";
|
|
}
|
|
|
|
// Load definitions from the mime types database
|
|
if (magic_load(magic_cookie, nullptr) != 0) {
|
|
std::cerr << "Unable to load database definitions\n";
|
|
magic_close(magic_cookie);
|
|
return "";
|
|
}
|
|
|
|
// Determines the MIME type of the file
|
|
const char *mime_type = magic_file(magic_cookie, file_path);
|
|
if (mime_type == nullptr) {
|
|
std::cerr << "Unable to determine the MIME type of the file\n";
|
|
magic_close(magic_cookie);
|
|
return "";
|
|
}
|
|
|
|
std::string result(mime_type);
|
|
|
|
// Close libmagic
|
|
magic_close(magic_cookie);
|
|
#else
|
|
std::string extension = filename.substr(filename.find_last_of(".")+1);
|
|
std::string result = guessMime(extension);
|
|
#endif
|
|
return result;
|
|
}
|
|
|
|
std::string print_permissions(mode_t mode, bool is_dir) {
|
|
std::string user;
|
|
user += (mode & S_IRUSR) ? "r" : "-";
|
|
user += (mode & S_IWUSR) ? "w" : "-",
|
|
user += (mode & S_IXUSR) ? "x" : "-";
|
|
|
|
std::string group;
|
|
group += (mode & S_IRGRP) ? "r" : "-";
|
|
group += (mode & S_IWGRP) ? "w" : "-";
|
|
group += (mode & S_IXGRP) ? "x" : "-";
|
|
|
|
std::string other;
|
|
other += (mode & S_IROTH) ? "r" : "-";
|
|
other += (mode & S_IWOTH) ? "w" : "-";
|
|
other += (mode & S_IXOTH) ? "x" : "-";
|
|
|
|
|
|
return (is_dir ? "d" : "-") + user + group + other;
|
|
}
|
|
|
|
std::string basename(const std::string& filepath) {
|
|
return filepath.substr(filepath.find_last_of("/\\") + 1);
|
|
}
|
|
|
|
FileType getFileType(mode_t st_mode) {
|
|
if(S_ISBLK(st_mode)) return FileType::BLKFile;
|
|
if(S_ISCHR(st_mode)) return FileType::CHRFile;
|
|
if(S_ISDIR(st_mode)) return FileType::Folder;
|
|
if(S_ISFIFO(st_mode)) return FileType::FIFO;
|
|
if(S_ISLNK(st_mode)) return FileType::Symlink;
|
|
if(S_ISSOCK(st_mode)) return FileType::Socket;
|
|
if(S_ISREG(st_mode)) return FileType::File;
|
|
return FileType::Unknown;
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
bool absolute = false;
|
|
#ifndef NO_EMOJIS
|
|
bool emojis = true;
|
|
#else
|
|
bool emojis = false;
|
|
#endif
|
|
|
|
if (argc < 2) {
|
|
std::cerr << "Usage:\n\t" << argv[0] << " [args] filename ...\n";
|
|
std::cerr << "Args:" << std::endl;
|
|
std::cerr << "\t-A Output absolute path" << std::endl;
|
|
std::cerr << "\t-E Do not show emojis" << std::endl;
|
|
return 255;
|
|
}
|
|
std::vector<std::string> files;
|
|
for (int i = 1; i < argc; ++i) {
|
|
if (argv[i][0] != '-') {
|
|
std::string temp(argv[i]);
|
|
files.insert(files.end(), temp);
|
|
} else {
|
|
std::string arg(argv[i]);
|
|
if(arg == "-A") {
|
|
absolute = true;
|
|
}
|
|
if (arg == "-E") {
|
|
emojis = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
size_t last = files.size();
|
|
if (last > MAX_FILES)
|
|
printf("Too much files, showing only %i...\n", MAX_FILES);
|
|
for (size_t i = 0; i < last || i < MAX_FILES; ++i) {
|
|
const std::string& filename = files[i];
|
|
char* c_filename = const_cast<char*>(filename.c_str());
|
|
|
|
struct stat file_stat = {};
|
|
|
|
if (stat(filename.c_str(), &file_stat) != 0) {
|
|
perror("stat");
|
|
return 1;
|
|
}
|
|
// start
|
|
FileType file = getFileType(file_stat.st_mode);
|
|
bool is_file = file == FileType::File;
|
|
char temp[4097] = {'\0'};
|
|
if (realpath(c_filename, temp) == nullptr) {
|
|
perror("realpath");
|
|
return 1;
|
|
}
|
|
std::string full_name(temp); // = malloc(4097);
|
|
// delete[] temp;
|
|
std::string name = basename(full_name);
|
|
if(file == FileType::Folder) name += "/";
|
|
std::string mime_type = get_mime(full_name);
|
|
//file = (is_file) ? FileType::File : FileType::Folder;
|
|
if (file == FileType::File) {
|
|
if (is_archive(mime_type)) {
|
|
file = FileType::Archive;
|
|
} else if (starts_with("application/octet-stream", mime_type)) {
|
|
file = FileType::Binary;
|
|
} else if (starts_with("application", mime_type)) {
|
|
file = FileType::Application;
|
|
} else if (starts_with("audio", mime_type)) {
|
|
file = FileType::Audio;
|
|
} else if (starts_with("video", mime_type)) {
|
|
file = FileType::Video;
|
|
} else if (starts_with("text", mime_type)) {
|
|
file = FileType::Text;
|
|
} else {
|
|
file = FileType::Binary;
|
|
}
|
|
}
|
|
|
|
std::string type = get_name_from_filetype(file);
|
|
std::string emoji = get_emoji_from_filetype(file);
|
|
if (emojis) printf("%s ", emoji.c_str());
|
|
printf("\033[1m%s\033[0m:\n", name.c_str());
|
|
printf("%sName: %s\n", TABS, name.c_str());
|
|
printf("%sType: %s\n", TABS, type.c_str());
|
|
if (absolute) printf("%sAbsolute path: %s\n", TABS, full_name.c_str());
|
|
printf("%sMIME: %s\n", TABS, mime_type.c_str());
|
|
if (is_file) {
|
|
std::string _1024 = readable_fs(file_stat.st_size, 1000, "B");
|
|
std::string _1000 = readable_fs(file_stat.st_size, 1024, "iB");
|
|
if (file_stat.st_size >= 1000) printf("%sFile size: %s or %s (%li bytes)\n", TABS, _1024.c_str(), _1000.c_str(), file_stat.st_size);
|
|
else printf("%sFile size: %li bytes\n", TABS, file_stat.st_size);
|
|
} else if (file == FileType::Folder) {
|
|
auto insides = get_files_in_directory(full_name);
|
|
printf("%sContents:\n", TABS);
|
|
printf("%s%sNormal: %i files and %i folders.\n", TABS, TABS, insides[0], insides[1]);
|
|
printf("%s%sHidden: %i files and %i folders.\n", TABS, TABS, insides[2], insides[3]);
|
|
// Coming soon
|
|
//} else if (file == FileType::CHRFile) {
|
|
// ListPartitions(full_name);
|
|
}
|
|
printf("%sPermissions: %s\n", TABS, print_permissions(file_stat.st_mode, (file == FileType::Folder)).c_str());
|
|
if (i != last-1) {
|
|
printf("\n");
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|