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zvon 2018-09-23 00:50:42 +02:00
commit eafb180b89
5 changed files with 380 additions and 0 deletions

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.gitignore vendored Normal file
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*.o
tv_rename

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Makefile Normal file
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CC ?= clang
CXX ?= clang++
CFLAGS ?= -O2 -g -Wall -Wextra -std=c++17
default: tv_rename
# using libc++ because libstdc++ has a bug in regex that causes seg fault with long lines
tv_rename: functions.o tv_rename.cpp
clang++ $(CFLAGS) -stdlib=libc++ -o tv_rename tv_rename.cpp functions.o -lcurl -lc++experimental
functions.o: functions.cpp
clang++ $(CFLAGS) -stdlib=libc++ -c functions.cpp

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functions.cpp Normal file
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#include "functions.hpp"
#include <iostream>
#include <curl/curl.h>
#include <stdlib.h>
#include <regex>
size_t writeCallback( void *contents, size_t size, size_t nmemb, void *target ) {
*static_cast<std::string*>(target) += std::string(static_cast<char*>(contents), size*nmemb);
return size * nmemb;
}
std::string getSource(const std::string &url) {
CURL *curl_handle;
CURLcode res;
std::string source{};
curl_global_init(CURL_GLOBAL_ALL);
curl_handle = curl_easy_init();
curl_easy_setopt(curl_handle, CURLOPT_URL, url.c_str());
curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, writeCallback);
curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, static_cast<void*>(&source));
curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "libcurl-agent/1.0");
res = curl_easy_perform(curl_handle);
curl_easy_cleanup(curl_handle);
curl_global_cleanup();
if(res != CURLE_OK) {
std::cerr << "curl_easy_perform() failed: " << curl_easy_strerror(res) << std::endl;
return "";
}
return source;
}
std::string absolutePath(const std::string &path) {
char *buff = static_cast<char*>(malloc(PATH_MAX));
char *ptr = realpath(path.c_str(), buff);
if( ptr == nullptr )
return "";
std::string abs_path(buff);
free(buff);
return abs_path;
}
void findSeason(std::set<std::experimental::filesystem::path> &files, int season, const std::string &path) {
namespace fs = std::experimental::filesystem;
std::smatch match;
auto episode = std::regex("[sS][0]{0,2000}" + std::to_string(season) + "[eE][0-9]{1,2000}");
for( auto& p: fs::directory_iterator(path) ) {
if(fs::is_directory(p)) {
findSeason(files, season, p.path());
continue;
}
std::string a = p.path().filename();
if( std::regex_search(a, episode) ) {
files.insert(p.path());
}
}
}
void iterateFS(std::set<int> &seasons, const std::string &path) {
namespace fs = std::experimental::filesystem;
std::smatch match;
auto episode = std::regex("[sS][0-9]{1,2000}[eE][0-9]{1,2000}");
for( auto& p: fs::directory_iterator(path) ) {
if(fs::is_directory(p)) {
iterateFS(seasons, p.path());
continue;
}
std::string a = p.path().filename();
if( std::regex_search(a, match, episode) ) {
a = match[0];
a = std::regex_replace(a, std::regex("[eE][0-9]{1,2000}"), "");
a = a.substr(1);
seasons.insert(std::stoi(a));
}
}
}
std::string getDefUrl( const std::string &show, const std::string &language ) {
using namespace std::string_literals;
auto search = std::regex_replace(show, std::regex(" "), "+");
auto source_code = getSource("https://www.thetvdb.com/search?q=" + search + "&l=" + language);
auto series = std::regex("<td><a href=\"/series.*?</td>");
int pos = 1;
std::vector<std::string> urls;
for( std::sregex_iterator it(source_code.begin(), source_code.end(), series); it != std::sregex_iterator(); ++it) {
auto input = (*it).str();
auto text = std::regex_replace(input, std::regex(".*series.*?>"), "");
text = text.substr(0, text.size() - 9);
std::cout << pos << ". " << text << std::endl;
pos++;
urls.push_back(std::regex_replace(input, std::regex("\">.*"), "").substr(13));
}
std::cout << "Which TV Show is the right one? ";
std::cin >> pos;
std::cin.clear();
std::cin.ignore(1, '\n');
return "https://www.thetvdb.com" + urls[pos-1];
}
void printHelp() {
std::cout << "usage: tv_rename [--help] [--show show name] [--season season number]" << std::endl;
std::cout << " [--correct-path] [--show-path show path] [--trust]" << std::endl;
std::cout << " [--linux] [--lang language] [--print-langs]" << std::endl;
std::cout << std::endl << "Rename TV episodes" << std::endl << std::endl << "optional arguments:" << std::endl;
std::cout << " -h, --help\t\tshow this help message and exit" << std::endl;
std::cout << " --show show name, -s show name" << std::endl;
std::cout << "\t\t\tTV show from which you want episode names (needs to be" << std::endl;
std::cout << "\t\t\tin quotation marks if it has more than one word)" << std::endl;
std::cout << " --season season number, -n season number" << std::endl;
std::cout << "\t\t\tSeason number/s (if multiple seasons, put them in" << std::endl;
std::cout << "\t\t\tquotation marks and seperate by one space)" << std::endl;
std::cout << "\t\t\tor 'all' for all seasons in selected subdirectory" << std::endl;
std::cout << " --correct-path, -c\tThis is the correct path, stop asking me!" << std::endl;
std::cout << " --show-path show path, -sp show path" << std::endl;
std::cout << "\t\t\tPath of the directory with episodes" << std::endl;
std::cout << " --trust, -t\t\tDon't ask whether the names are correct" << std::endl;
std::cout << " --linux, -x\t\tDon't replace characters characters that are illegal in Windows" << std::endl;
std::cout << " --lang language, -l language" << std::endl;
std::cout << "\t\t\tSelect which language the episode names shoud be in" << std::endl;
std::cout << " --print-langs, -p\tPring available language" << std::endl;
}

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functions.hpp Normal file
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#ifndef GETPAGE_H
#define GETPAGE_H
#include <string>
#include <set>
#include <experimental/filesystem>
std::string getSource(const std::string &url);
std::string absolutePath(const std::string &path);
std::string getDefUrl( const std::string &show, const std::string &language );
void findSeason(std::set<std::experimental::filesystem::path> &files, int season, const std::string &path);
void iterateFS(std::set<int> &seasons, const std::string &path);
void printHelp();
#endif

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tv_rename.cpp Normal file
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#include <iostream>
#include <string.h>
#include "functions.hpp"
#include <map>
#include <regex>
#include <set>
#include <string>
#include <sstream>
#include <experimental/filesystem>
void singleSeason( const std::string &path, const std::string &show, int season, std::string url );
void multipleSeasons( const std::string &path, const std::string &show, const std::set<int> seasons );
void allSeasons( const std::string &path, const std::string &show );
std::string language{"en"};
bool trust{false};
bool linux{false};
int main(int argc, char** argv) {
std::map<std::string, std::string> languages{
{"en", "English"}, {"sv", "Svenska"}, {"no", "Norsk"}, {"da", "Dansk"}, {"fi", "Suomeksi"},
{"nl", "Nederlands"}, {"de", "Deutsch"}, {"it", "Italiano"}, {"es", "Español"}, {"fr", "Français"},
{"pl", "Polski"}, {"hu", "Magyar"}, {"el", "Greek"}, {"tr", "Turkish"}, {"ru", "Russian"},
{"he", "Hebrew"}, {"ja", "Japanese"}, {"pt", "Portuguese"}, {"zh", "Chinese"}, {"cs", "Czech"},
{"sl", "Slovenian"}, {"hr", "Croatian"}, {"ko","Korea"}
};
std::string show{};
std::string seasons{""};
std::set<int> seasons_num;
std::string path{"."};
bool change_dir{true};
int x = 1;
while ( x < argc ) {
if( !(strcmp("-s", argv[x]) && strcmp("--show", argv[x])) ) {
show = argv[x+1];
x++;
} else if ( !(strcmp("-n", argv[x]) && strcmp("--season", argv[x])) ) {
seasons = std::regex_replace(argv[x+1], std::regex("[^[0-9 ]]*"), "");
x++;
} else if ( !(strcmp("-c", argv[x]) && strcmp("--correct-path", argv[x])) ) {
change_dir = false;
} else if ( !(strcmp("-sp", argv[x]) && strcmp("--show-path", argv[x])) ) {
path = std::string(argv[x+1]);
if ( path[0] != '/' && path[0] != '.' )
path = "./" + path;
x++;
if( absolutePath(path).empty() )
change_dir = true;
} else if ( !(strcmp("-t", argv[x]) && strcmp("--trust", argv[x])) ) {
trust = true;
} else if ( !(strcmp("-x", argv[x]) && strcmp("--linux", argv[x])) ) {
linux = true;
} else if ( !(strcmp("-l", argv[x]) && strcmp("--lang", argv[x])) ) {
if( languages.find(argv[x+1]) != languages.end() ) {
language = argv[x+1];
} else {
std::cerr << "Invalid language choice" << std::endl;
return 1;
}
x++;
} else if ( !(strcmp("-p", argv[x]) && strcmp("--print-langs", argv[x])) ) {
for( const auto &x : languages ) {
std::cout << x.first << " - " << x.second << std::endl;
}
return 0;
} else if ( !(strcmp("-h", argv[x]) && strcmp("--help", argv[x])) ) {
printHelp();
return 0;
}
x++;
}
while( change_dir ) {
auto abs = absolutePath(path);
if( abs.empty() ) {
std::cout << "This directory doesn't exist, please insert a correct path: " << std::endl;
std::getline(std::cin, path);
continue;
}
std::cout << "Is this the right directory? " << absolutePath(path) << std::endl;
std::string response;
std::cin >> response;
std::cin.ignore(1,'\n');
std::cin.clear();
if ( response[0] == 'y' || response[0] == 'Y' ) {
change_dir = false;
} else {
std::cout << "Insert correct path:" << std::endl;
std::getline(std::cin, path);
if ( path[0] != '/' && path[0] != '.' )
path = "./" + path;
}
}
path = absolutePath(path);
if( show.empty() ) {
show = std::regex_replace(path, std::regex(".*/"), "");
std::cout << "Is this the right show name? " << show << std::endl;
std::string response;
std::cin >> response;
std::cin.ignore(1, '\n');
std::cin.clear();
if( response[0] != 'y' && response[0] != 'Y' ) {
std::cout << "Insert the correct show name: " << std::endl;
std::getline(std::cin, show);
}
}
if( !seasons.empty() ) {
int temp;
std::istringstream iss(seasons);
while(iss >> temp) {
seasons_num.insert(temp);
}
if( seasons_num.size() == 1 ) {
singleSeason(path, show, temp, "");
} else {
multipleSeasons(path, show, seasons_num);
}
} else {
allSeasons(path, show);
}
}
void singleSeason( const std::string &path, const std::string &show, int season, std::string url) {
if( url.empty() )
url = getDefUrl(show, language);
url += "/seasons/";
url += std::to_string(season);
//get source code of season's page
auto season_code = getSource(url);
//remove newlines cause regex can't multiline
season_code = std::regex_replace(season_code, std::regex("[\r\n]"), "");
//first 900 chars or so are useless to us, no need to regex through them
season_code = season_code.substr(900);
//get only the episode names
std::smatch season_match;
if( std::regex_search(season_code, season_match, std::regex("<table class=.*?id=\"translations\">.*</table>")) ) {
season_code = season_match[0];
} else {
return;
}
std::regex title(".*<span.*?language=\"" + language + "\".*?>\\s*(.*?)\\s*?</span>.*");
std::regex episode_link("<td>.*?</td>");
std::regex language_reg("<span.*?</span>");
std::smatch ep_match;
std::vector<std::string> episodes;
//get episode names in all languages
for( std::sregex_iterator it(season_code.begin(), season_code.end(), episode_link); it != std::sregex_iterator(); ++it) {
auto input = (*it).str();
//only get the selected language
if( std::regex_search( input, title ) )
episodes.push_back(std::regex_replace(input, title, "$1"));
}
if( episodes.empty() )
return;
std::set<std::experimental::filesystem::path> files;
std::set<std::experimental::filesystem::path> renamed_files;
std::vector<std::string> renamed_episodes;
renamed_episodes.resize(episodes.size());
findSeason(files, season, path);
if( files.empty() )
return;
for( const auto &x : files ) {
std::string name = x.filename();
std::string dir = std::regex_replace(x.c_str(), std::regex(name), "");
unsigned long num;
try {
num = std::stoi(std::regex_replace(name, std::regex(".*[sS][0-9]{0,2000}[eE]([0-9]{0,2000}).*"), "$1"));
} catch (std::exception &e) {
continue;
}
num -= 1;
if( num < episodes.size() ) {
name = std::regex_replace(name, std::regex("(.*)\\.(.*)"), "$1 - " + episodes[num] + ".$2");
if( !linux ) {
name = std::regex_replace(name, std::regex("[\\?\"\\\\|\\*]"), "");
name = std::regex_replace(name, std::regex("<"), "is less than");
name = std::regex_replace(name, std::regex(">"), "is more than");
}
renamed_files.insert(dir + name);
renamed_episodes[num] = name;
}
}
auto orig = files.begin();
namespace fs = std::experimental::filesystem;
for(auto renamed = renamed_files.begin(); renamed != renamed_files.end(); ++renamed) {
std::cout << std::string((*orig).filename()) << " -> " << std::string((*renamed).filename()) << std::endl;
++orig;
}
if( !trust ) {
std::cout << "Does this seem ok? (y/n) ";
std::string response;
std::cin >> response;
std::cin.clear();
std::cin.ignore(1, '\n');
if( response[0] != 'y' && response[0] != 'Y' )
return;
}
orig = files.begin();
namespace fs = std::experimental::filesystem;
for(auto renamed = renamed_files.begin(); renamed != renamed_files.end(); ++renamed) {
fs::rename(*orig, *renamed);
++orig;
}
}
void multipleSeasons( const std::string &path, const std::string &show, const std::set<int> seasons) {
auto url = getDefUrl(show, language);
for( const auto &x : seasons ) {
singleSeason( path, show, x, url);
}
}
void allSeasons( const std::string &path, const std::string &show) {
std::set<int> seasons;
//get all season number from this directory and subdirectories
iterateFS(seasons, path);
multipleSeasons( path, show, seasons);
}