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Functions: slight refactor

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This commit is contained in:
zvon 2020-01-15 19:55:24 +01:00
parent 1036431f2e
commit 5b38547fe3
2 changed files with 105 additions and 208 deletions
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285
functions.cpp
View File

@ -7,28 +7,6 @@
#include <unordered_set>
#include <vector>
#ifdef _WIN32
#include <codecvt>
#include <shlobj.h>
#else // UNIX
#include <pwd.h>
#include <stdio.h>
#include <sys/ioctl.h>
#include <unistd.h>
#ifndef GUI
#include <iostream>
#include <stdlib.h>
#include <vector>
#endif // GUI
#endif // UNIX
#include "filesystem.hpp"
#include "functions.hpp"
#include "progress.hpp"
@ -37,6 +15,9 @@
#ifdef _WIN32
#include <codecvt>
#include <shlobj.h>
#define cout std::wcout
#define cerr std::wcerr
#define cin std::wcin
@ -45,6 +26,11 @@ constexpr const char_t *dir_divider = L"\\";
#else // UNIX
#include <pwd.h>
#include <stdio.h>
#include <sys/ioctl.h>
#include <unistd.h>
#define TEXT( a ) a
#define cout std::cout
@ -95,50 +81,10 @@ string encodeUrl( const string &url ) {
return encoded.str();
}
// return true if filename has specified season
// set ep_pos to position where episode number starts
bool searchSpecificSeason( const char_t *const path, size_t &ep_pos,
const string &number ) {
size_t cur_pos{};
#ifdef _WIN32
auto ncompare = wcsncmp;
#else
auto ncompare = strncmp;
#endif
// search for S[0-9]+E[0-9]+
while ( path[cur_pos] != '\0' ) {
if ( ( path[cur_pos] == 's' || path[cur_pos] == 'S' ) &&
iswdigit( path[cur_pos + 1] ) ) {
cur_pos++;
while ( path[cur_pos] == '0' )
cur_pos++;
// if season number is 0, move back because previous loop skipped it
if ( number == TEXT( "0" ) )
cur_pos--;
// make sure season's number is the same as provided in argument
// `number`
if ( !ncompare( path + cur_pos, number.c_str(), number.size() ) ) {
cur_pos += number.size();
if ( ( path[cur_pos] == 'e' || path[cur_pos] == 'E' ) &&
iswdigit( path[cur_pos + 1] ) ) {
ep_pos = cur_pos + 1;
return true;
}
}
}
cur_pos++;
}
return false;
}
bool searchSpecificSeason( const char_t *const p, const string &number ) {
size_t tmp;
return searchSpecificSeason( p, tmp, number );
}
// return true if file contains S[0-9]+E[0-9]+ nad set
// return true if file contains S[0-9]+E[0-9]+ and set
// season_pos to start of season number
bool searchSeason( const char_t *const path, size_t &season_pos ) {
bool searchSeason( const char_t *const path, size_t &season_pos,
size_t &ep_pos ) {
size_t cur_pos{};
while ( path[cur_pos] != '\0' ) {
if ( ( path[cur_pos] == 's' || path[cur_pos] == 'S' ) &&
@ -150,6 +96,7 @@ bool searchSeason( const char_t *const path, size_t &season_pos ) {
cur_pos++;
if ( ( path[cur_pos] == 'e' || path[cur_pos] == 'E' ) &&
iswdigit( path[cur_pos + 1] ) ) {
ep_pos = cur_pos + 1;
return true;
}
}
@ -158,15 +105,16 @@ bool searchSeason( const char_t *const path, size_t &season_pos ) {
return false;
}
bool searchSeason( const char_t *const path ) {
size_t tmp{};
return searchSeason( path, tmp );
bool searchSeason( const char_t *const path, size_t &season_pos ) {
size_t tmp;
return searchSeason( path, season_pos, tmp );
}
void iterateFS( std::map< int, std::set< string > > &seasons,
void iterateFS( std::map< int, std::map< int, string > > &seasons,
const string &path ) {
// season_pos - position of first digit of the season
size_t season_pos{ string::npos };
size_t ep_pos{ string::npos };
for ( const auto p : FSLib::Directory( path ) ) {
// if p is directory, iterate through it
if ( FSLib::isDirectory( path + dir_divider + p ) ) {
@ -176,50 +124,9 @@ void iterateFS( std::map< int, std::set< string > > &seasons,
// if file is a correct format, add it to file list
// for its season
if ( searchSeason( p, season_pos ) )
seasons[std::stoi( p + season_pos )].insert( path + dir_divider +
p );
}
}
// find all files for provided season in `path` and store it in `files`
void findSeason( std::set< string > &files, int season, const string &path ) {
#ifdef _WIN32
auto number = std::to_wstring( season );
#else
auto number = std::to_string( season );
#endif
for ( const auto p : FSLib::Directory( path ) ) {
// if p is directory, iterate through it
if ( FSLib::isDirectory( path + dir_divider + p ) ) {
findSeason( files, season, path + dir_divider + p );
continue;
}
if ( searchSpecificSeason( p, number ) )
files.insert( path + dir_divider + p );
}
}
// find all files that comply with the S[0-9]+E[0-9]+ pattern
// and their season is in season_numbers and store tem in `seasons`
void findSeasons( std::map< int, std::set< string > > &seasons,
const string &path, const std::set< int > &season_numbers ) {
// season_pos - position of first digit of the season
size_t season_pos{ string::npos };
for ( const auto p : FSLib::Directory( path ) ) {
// if p is directory, iterate through it
if ( FSLib::isDirectory( path + dir_divider + p ) ) {
findSeasons( seasons, path + dir_divider + p, season_numbers );
continue;
}
if ( searchSeason( p, season_pos ) ) {
auto num = std::stoi( p + season_pos );
if ( season_numbers.find( num ) != season_numbers.end() )
seasons[num].insert( path + dir_divider + p );
}
if ( searchSeason( p, season_pos, ep_pos ) )
seasons[std::stoi( p + season_pos )][std::stoi( p + ep_pos )] =
path + dir_divider + p;
}
}
@ -246,7 +153,9 @@ void printHelp() {
<< " or 'all'" << std::endl;
cout << " for all seasons in selected directory"
<< std::endl;
cout << " --dvd use dvd ordering instead of aired ordering" << std::endl;
cout << " -d, --dvd use dvd ordering instead of aired "
"ordering"
<< std::endl;
cout << " --name-pattern <string> Pattern to which change the file name."
<< std::endl;
cout << " Possible sequences are:" << std::endl;
@ -330,7 +239,22 @@ void parseSeasonNumbers( std::set< int > &seasons_num,
#endif // ndef GUI
#ifndef _WIN32
#ifdef _WIN32
// get user's %APPDATA% folder location
string userHome() {
wchar_t *dir = static_cast< wchar_t * >( CoTaskMemAlloc( MAX_PATH ) );
auto res = SHGetKnownFolderPath( FOLDERID_RoamingAppData, 0, NULL, &dir );
if ( res == S_OK ) {
string dir_s = dir;
CoTaskMemFree( dir );
return dir_s;
}
CoTaskMemFree( dir );
return L"";
}
#else // UNIX
// get user's home directory
string userHome() {
@ -349,20 +273,6 @@ string userHome() {
return user_passwd->pw_dir;
}
#else // UNIX
// get user's %APPDATA% folder location
string userHome() {
wchar_t *dir = static_cast< wchar_t * >( CoTaskMemAlloc( MAX_PATH ) );
auto res = SHGetKnownFolderPath( FOLDERID_RoamingAppData, 0, NULL, &dir );
if ( res == S_OK ) {
string dir_s = dir;
CoTaskMemFree( dir );
return dir_s;
}
return L"";
}
#endif // UNIX
// create file name based on given pattern
@ -502,7 +412,8 @@ void prepareDB( const std::string &_pattern ) {
db.exec(
"CREATE TABLE IF NOT EXISTS SHOWS (ID INTEGER NOT NULL "
"PRIMARY KEY AUTOINCREMENT, TVID TEXT NOT NULL, SHOW TEXT NOT NULL,"
"PATH TEXT NOT NULL UNIQUE, LANGUAGE TEXT NOT NULL);" );
"PATH TEXT NOT NULL UNIQUE, LANGUAGE TEXT NOT NULL, DVD INTEGER NOT "
"NULL);" );
db.exec( "CREATE TABLE IF NOT EXISTS EPISODES (SHOWID INTEGER NOT NULL,"
"PATH TEXT NOT NULL UNIQUE, FOREIGN KEY(SHOWID) "
"REFERENCES SHOWS(ID));" );
@ -515,9 +426,9 @@ void prepareDB( const std::string &_pattern ) {
} else {
pattern = &_pattern;
}
db.exec( TEXT( "INSERT INTO SHOWS ( TVID, SHOW, PATH, LANGUAGE ) "
db.exec( TEXT( "INSERT INTO SHOWS ( TVID, SHOW, PATH, LANGUAGE, DVD ) "
"VALUES ( 'pattern', 'pattern', '" ) +
sanitize( *pattern ) + TEXT( "', 'pattern' );" ) );
sanitize( *pattern ) + TEXT( "', 'pattern', 0 );" ) );
if ( pattern != &_pattern ) {
delete pattern;
}
@ -525,12 +436,12 @@ void prepareDB( const std::string &_pattern ) {
#ifndef GUI
void addToDB( string &show, const string &path, const string &language,
bool linux ) {
bool linux, bool dvd ) {
if ( !FSLib::exists( getDBName() ) )
prepareDB();
#else
void addToDB( string &show, const string &path, const string &language,
const string &id, const string &pattern, bool linux ) {
const string &id, const string &pattern, bool linux, bool dvd ) {
if ( !FSLib::exists( getDBName() ) )
prepareDB( pattern );
#endif
@ -543,23 +454,24 @@ void addToDB( string &show, const string &path, const string &language,
throw e;
}
#ifndef GUI
// gui gives id and correct show name
auto id = getShowId( show, language );
show = showNameFromId( id, language );
#endif
string show_id{};
db.exec( TEXT( "INSERT OR IGNORE INTO SHOWS ( TVID, SHOW, PATH, LANGUAGE ) "
db.exec(
TEXT( "INSERT OR IGNORE INTO SHOWS ( TVID, SHOW, PATH, LANGUAGE, DVD ) "
"VALUES ( '" ) +
sanitize( id ) + TEXT( "', '" ) + sanitize( show ) +
TEXT( "', '" ) + sanitize( absolute ) + TEXT( "', '" ) +
sanitize( language ) + TEXT( "' );" ) );
show_id = std::to_string( db.lastRowID() );
sanitize( id ) + TEXT( "', '" ) + sanitize( show ) + TEXT( "', '" ) +
sanitize( absolute ) + TEXT( "', '" ) + sanitize( language ) + "', " +
( dvd ? TEXT( "1" ) : TEXT( "0" ) ) + TEXT( " );" ) );
string show_id = std::to_string( db.lastRowID() );
#ifndef GUI
string pattern{};
db.exec( TEXT( "SELECT PATH FROM SHOWS WHERE TVID == 'pattern';" ),
pattern );
#endif
std::map< int, std::set< string > > seasons;
std::map< int, std::map< int, string > > seasons;
// get all seasons and episodes
iterateFS( seasons, absolute );
auto size = seasons.size();
@ -571,9 +483,9 @@ void addToDB( string &show, const string &path, const string &language,
#ifndef GUI
ProgressBar::print( 0 );
#endif
for ( const auto &x : seasons ) {
for ( auto &x : seasons ) {
singleSeason( absolute, show, x.first, id, language, pattern, linux,
true, &x.second, false );
true, &x.second, true, dvd );
i++;
#ifndef GUI
ProgressBar::print( ( i * 100 ) / size );
@ -582,8 +494,6 @@ void addToDB( string &show, const string &path, const string &language,
#ifndef GUI
cout << std::endl;
#endif
seasons.clear();
iterateFS( seasons, absolute );
size = seasons.size();
i = 0;
@ -598,7 +508,7 @@ void addToDB( string &show, const string &path, const string &language,
for ( auto &episode : season.second ) {
db.exec( TEXT( "INSERT OR IGNORE INTO EPISODES ( SHOWID, PATH ) "
"VALUES ( " ) +
show_id + TEXT( ", '" ) + sanitize( episode ) +
show_id + TEXT( ", '" ) + sanitize( episode.second ) +
TEXT( "' );" ) );
}
i++;
@ -611,8 +521,8 @@ void addToDB( string &show, const string &path, const string &language,
#endif
}
void cleanUpLine() {
#ifdef WIN32
void cleanUpLine() {
CONSOLE_SCREEN_BUFFER_INFO csbi;
int width;
@ -626,21 +536,21 @@ void cleanUpLine() {
GetConsoleScreenBufferInfo( h, &info );
COORD c = { 0, info.dwCursorPosition.Y - 3 };
SetConsoleCursorPosition( h, c );
cout << string( width, ' ' ) << std::endl << std::endl;
SetConsoleCursorPosition( h, c );
}
#else
void cleanUpLine() {
struct winsize w;
ioctl( 0, TIOCGWINSZ, &w );
auto width = w.ws_col;
cout << "\x1b[2A";
#endif
cout << string( width, ' ' ) << std::endl << std::endl;
#ifdef WIN32
SetConsoleCursorPosition( h, c );
#else
cout << "\x1b[2A";
#endif
}
#endif
void refreshDB( bool linux ) {
std::vector< std::unordered_map< string, string > > shows;
@ -653,7 +563,8 @@ void refreshDB( bool linux ) {
}
db.exec( "DELETE FROM EPISODES;" );
db.exec(
TEXT( "SELECT ID, TVID, SHOW, PATH, LANGUAGE FROM SHOWS WHERE TVID "
TEXT(
"SELECT ID, TVID, SHOW, PATH, LANGUAGE, DVD FROM SHOWS WHERE TVID "
"!= 'pattern';" ),
shows );
@ -675,18 +586,19 @@ void refreshDB( bool linux ) {
#ifndef GUI
ProgressBar::print( 0 );
#endif
std::map< int, std::set< string > > seasons;
std::map< int, std::map< int, string > > seasons;
// get all season number from this directory and subdirectories
iterateFS( seasons, show[TEXT( "PATH" )] );
#ifndef GUI
auto size = seasons.size();
#endif
size_t i{};
for ( const auto &x : seasons ) {
for ( auto &x : seasons ) {
singleSeason( show[TEXT( "PATH" )], show[TEXT( "SHOW" )],
x.first, show[TEXT( "TVID" )],
show[TEXT( "LANGUAGE" )], pattern, linux, true,
&x.second, false );
&x.second, false,
show[TEXT( "DVD" )] == TEXT( "1" ) );
i++;
#ifndef GUI
ProgressBar::print( ( i * 100 ) / size );
@ -696,14 +608,12 @@ void refreshDB( bool linux ) {
ProgressBar::print( 100 );
cout << std::endl;
#endif
seasons.clear();
iterateFS( seasons, show[TEXT( "PATH" )] );
for ( auto &season : seasons ) {
for ( auto &episode : season.second ) {
db.exec( TEXT( "INSERT INTO EPISODES ( SHOWID, PATH ) "
"VALUES ( " ) +
show[TEXT( "ID" )] + TEXT( ", '" ) +
sanitize( episode ) + TEXT( "' );" ) );
sanitize( episode.second ) + TEXT( "' );" ) );
}
}
}
@ -719,7 +629,8 @@ void updateDB( bool linux ) {
cerr << "Can't open database, make sure it exists" << std::endl;
throw e;
}
db.exec( TEXT( "SELECT ID, TVID, SHOW, PATH, LANGUAGE FROM SHOWS WHERE TVID"
db.exec(
TEXT( "SELECT ID, TVID, SHOW, PATH, LANGUAGE, DVD FROM SHOWS WHERE TVID"
" != 'pattern';" ),
shows );
@ -744,13 +655,13 @@ void updateDB( bool linux ) {
db.exec( TEXT( "SELECT PATH FROM EPISODES WHERE SHOWID == " ) +
show[TEXT( "ID" )] + TEXT( ";" ),
episodes );
std::map< int, std::set< string > > seasons;
std::map< int, std::set< string > > new_eps;
// get all season number from this directory and subdirectories
std::map< int, std::map< int, string > > seasons;
std::map< int, std::map< int, string > > new_eps;
// get all season numbers from this directory and subdirectories
iterateFS( seasons, show[TEXT( "PATH" )] );
for ( const auto &x : seasons ) {
for ( const auto &episode : x.second ) {
if ( episodes.find( episode ) == episodes.end() ) {
if ( episodes.find( episode.second ) == episodes.end() ) {
new_eps[x.first].insert( episode );
}
}
@ -763,11 +674,12 @@ void updateDB( bool linux ) {
auto size = new_eps.size();
#endif
size_t i{};
for ( const auto &x : new_eps ) {
for ( auto &x : new_eps ) {
singleSeason( show[TEXT( "PATH" )], show[TEXT( "SHOW" )],
x.first, show[TEXT( "TVID" )],
show[TEXT( "LANGUAGE" )], pattern, linux, true,
&x.second, false );
&x.second, false,
show[TEXT( "DVD" )] == TEXT( "1" ) );
i++;
#ifndef GUI
ProgressBar::print( ( i * 100 ) / size );
@ -780,7 +692,7 @@ void updateDB( bool linux ) {
db.exec( TEXT( "INSERT OR IGNORE INTO EPISODES ( SHOWID, "
"PATH ) VALUES ( " ) +
show[TEXT( "ID" )] + TEXT( ", '" ) +
sanitize( episode ) + TEXT( "' );" ) );
sanitize( episode.second ) + TEXT( "' );" ) );
}
}
}
@ -812,24 +724,18 @@ void cleanDB() {
cerr << "Can't open database, make sure it exists" << std::endl;
throw e;
}
db.exec( TEXT( "SELECT ID, TVID, SHOW, PATH, LANGUAGE FROM SHOWS WHERE TVID"
db.exec( TEXT( "SELECT ID, PATH FROM SHOWS WHERE TVID"
" != 'pattern';" ),
shows );
string pattern{};
db.exec( TEXT( "SELECT PATH FROM SHOWS WHERE TVID == 'pattern';" ),
pattern );
for ( auto &show : shows ) {
if ( FSLib::exists( show[TEXT( "PATH" )] ) ) {
continue;
}
bool dir_exists = FSLib::exists( show[TEXT( "PATH" )] );
std::unordered_set< string > episodes;
db.exec( TEXT( "SELECT PATH FROM EPISODES WHERE SHOWID == " ) +
show[TEXT( "ID" )] + TEXT( ";" ),
episodes );
for ( const auto &episode : episodes ) {
if ( !FSLib::exists( episode ) ) {
if ( !dir_exists || !FSLib::exists( episode ) ) {
db.exec( TEXT( "DELETE FROM EPISODES WHERE PATH == '" ) +
sanitize( episode ) + TEXT( "';" ) );
}
@ -876,7 +782,7 @@ std::vector< std::unordered_map< std::string, std::string > > dbGetShows() {
}
void changeDB( size_t index, const string &path, const string &language,
const string &id ) {
const string &id, bool dvd ) {
SQLite::Database db{};
auto absolute = FSLib::canonical( path );
try {
@ -890,14 +796,13 @@ void changeDB( size_t index, const string &path, const string &language,
#else
string show_id = std::to_wstring( index );
#endif
#ifdef _WIN32
string source_code = utf8_to_wstring(
c.execute( url );
#else
auto real_show = showNameFromId( id, language );
#endif
db.exec( TEXT( "UPDATE SHOWS SET TVID = '" ) + sanitize( id ) + TEXT("', SHOW = '") + sanitize(real_show) + TEXT("', PATH = '") + sanitize(absolute) + TEXT("', LANGUAGE = '") +
sanitize( language ) + TEXT( "' WHERE ID == " + show_id + ";" ) );
db.exec( TEXT( "UPDATE SHOWS SET TVID = '" ) + sanitize( id ) +
TEXT( "', SHOW = '" ) + sanitize( real_show ) +
TEXT( "', PATH = '" ) + sanitize( absolute ) +
TEXT( "', LANGUAGE = '" ) + sanitize( language ) +
TEXT( "', DVD = " + ( dvd ? TEXT( "1" ) : TEXT( "0" ) ) +
" WHERE ID == " + show_id + ";" ) );
}
void refreshSingleDB( const size_t &index, bool linux ) {
@ -911,7 +816,8 @@ void refreshSingleDB( const size_t &index, bool linux ) {
throw e;
}
db.exec( "DELETE FROM EPISODES WHERE SHOWID == " + show_id + ";" );
db.exec( TEXT( "SELECT TVID, SHOW, PATH, LANGUAGE FROM SHOWS WHERE ID == " +
db.exec(
TEXT( "SELECT TVID, SHOW, PATH, LANGUAGE, DVD FROM SHOWS WHERE ID == " +
show_id + ";" ),
shows );
@ -934,17 +840,18 @@ void refreshSingleDB( const size_t &index, bool linux ) {
#ifndef GUI
ProgressBar::print( 0 );
#endif
std::map< int, std::set< string > > seasons;
std::map< int, std::map< int, string > > seasons;
// get all season number from this directory and subdirectories
iterateFS( seasons, show[TEXT( "PATH" )] );
#ifndef GUI
auto size = seasons.size();
#endif
size_t i{};
for ( const auto &x : seasons ) {
for ( auto &x : seasons ) {
singleSeason( show[TEXT( "PATH" )], show[TEXT( "SHOW" )], x.first,
show[TEXT( "TVID" )], show[TEXT( "LANGUAGE" )],
pattern, linux, true, &x.second, false );
pattern, linux, true, &x.second, false,
show[TEXT( "DVD" )] == TEXT( "1" ) );
i++;
#ifndef GUI
ProgressBar::print( ( i * 100 ) / size );
@ -960,7 +867,7 @@ void refreshSingleDB( const size_t &index, bool linux ) {
for ( auto &episode : season.second ) {
db.exec( TEXT( "INSERT INTO EPISODES ( SHOWID, PATH ) "
"VALUES ( " ) +
show_id + TEXT( ", '" ) + sanitize( episode ) +
show_id + TEXT( ", '" ) + sanitize( episode.second ) +
TEXT( "' );" ) );
}
}

16
functions.hpp
View File

@ -1,18 +1,12 @@
#ifndef TV_FUNCTIONS_H
#define TV_FUNCTIONS_H
#include <iostream>
#include <map>
#include <set>
#include <string>
#include <unordered_map>
#ifdef GUI
#include <vector>
#endif
#include "network.hpp"
#ifdef _WIN32
@ -38,9 +32,8 @@ void findSeasons( std::map< int, std::set< string > > &seasons,
void printHelp();
string encodeUrl( const string &url );
bool searchSpecificSeason( const char_t *const path, const string &number );
bool searchSeason( const char_t *const path, size_t &season_pos );
bool searchSeason( const char_t *const path );
bool searchSeason( const char_t *const path, size_t &season_pos, size_t &ep_pos );
void parseSeasonNumbers( std::set< int > &seasons_num, const char_t *argument );
@ -71,15 +64,12 @@ void refreshDB( bool linux );
void updateDB( bool linux );
void cleanDB();
void changeDB( size_t index, const string &path, const string &language,
const string &url );
const string &id, bool dvd );
void refreshSingleDB( const size_t &index, bool linux );
void iterateFS( std::map< int, std::set< string > > &seasons,
void iterateFS( std::map< int, std::map< int, string > > &seasons,
const string &path );
bool searchSpecificSeason( const char_t *const path, size_t &ep_pos,
const string &number );
string compilePattern( const string &pattern, int season, int episode,
const string &filename, const string &episodeName,
const string &showName );