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#include <iostream>
#include <string>
#include <vector>
using namespace std;
#include <filesystem>
using namespace std::tr2::sys;
void fileSearch (string switches, path const& f, unsigned k = 0)
{
int cpp = 0, c= 0, h= 0, hpp= 0, hxx= 0, java= 0, totalClass= 0, avi= 0, mkv= 0, mpeg= 0, mp4= 0, mp3= 0;
long long cppBy = 0, cBy= 0, hBy= 0, hppBy= 0, hxxBy= 0, javaBy= 0, totalClassBy= 0, aviBy= 0, mkvBy= 0, mpegBy= 0, mp4By= 0, mp3By= 0;
long long totalBytes = 0;
string indent( k , '\t' );
directory_iterator temp; // used to temporarily store d
directory_iterator d( f ); // beginning of folder 'f'
directory_iterator e; // end of any folder
bool isReverse = false;
bool isRecursive = false;
for (unsigned check = 0; check < switches.size(); ++check)
{
if (switches[check] == 'r')
{
isRecursive = true;
}
else if (switches[check] == 'R')
{
isReverse = true;
}
}
for (unsigned int i = 0; i < switches.size(); ++i)
{
if (switches[i] == 'c') // c: search for c++ files (c++ files extension: .c,.cpp,.h,.hpp,.hxx)
{
if ( d->path().extension() == ".c")
{
c++;
cBy += file_size(is_directory( d->status()));
}
else if ( d->path().extension() == ".cpp")
{
cpp++;
cppBy += file_size(is_directory( d->status()));
}
else if ( d->path().extension() == ".h")
{
h++;
hBy += file_size(is_directory( d->status()));
}
else if ( d->path().extension() == ".hpp")
{
hpp++;
hppBy += file_size(is_directory( d->status()));
}
else if ( d->path().extension() == ".hxx")
{
hxx++;
hxxBy += file_size(is_directory( d->status()));
}
}
else if (switches[i] == 'j') // j: search for java files (java files extension: .java,.class)
{
if ( d->path().extension() == ".java")
{
java++;
javaBy += file_size(is_directory( d->status()));
}
else if ( d->path().extension() == ".class")
{
totalClass++;
totalClassBy += file_size(is_directory( d->status()));
}
}
else if (switches[i] == 'm') // m: search for multimedia files (multimedia files extension: .avi,.mkv,.mpeg,.mp4,.mp3)
{
if ( d->path().extension() == ".avi")
{
avi++;
aviBy += file_size(is_directory( d->status()));
}
else if ( d->path().extension() == ".mkv")
{
mkv++;
mkvBy += file_size(is_directory( d->status()));
}
else if ( d->path().extension() == ".mpeg")
{
mpeg++;
mpegBy += file_size(is_directory( d->status()));
}
else if ( d->path().extension() == ".mp4")
{
mp4++;
mp4By += file_size(is_directory( d->status()));
}
else if ( d->path().extension() == ".mp3")
{
mp3++;
mp3By += file_size(is_directory( d->status()));
}
}
else if (switches[i] == 'x') // x: search extensions using a regex expression (ie: -x “\.(docx|xlsx)”)
{
}
else if (switches[i] == 'r') // r: process all folders recursively.
{
}
else if (switches[i] == 'R') // R: list the files in reverse order.
{
}
else if (switches[i] == 's') // s: sort the files by ascending file size – or descending if the R switch is provided.
{
}
else if (switches[i] == 'h') // h: shows the help usage for running the program
{
}
else
{
}
}
totalBytes += totalClass;
totalBytes += javaBy;
totalBytes += hxxBy;
totalBytes += hppBy;
totalBytes += hBy;
totalBytes += cppBy;
totalBytes += cBy;
totalBytes += aviBy;
totalBytes += mkvBy;
totalBytes += mpegBy;
totalBytes += mp3By;
totalBytes += mp4By;
//temp = d;
for( ; d != e; ++d ) // Outputs folder path
{
cout << indent << "Scanning: " << d->path();
}
cout << endl;
if (isRecursive == false && isReverse == false)
{
cout << indent << system_complete( f ) << endl;
directory_iterator d( f ); // beginning of folder 'f'
directory_iterator e; // end of any folder
//temp = d;
for( ; d != e; ++d )
{
cout << indent << d->path().extension() << " " << file_size(is_directory( d->status())) << endl;
}
}
else if (isRecursive == true && isReverse == false)
{
}
else if (isRecursive == false && isReverse == true)
{
string indent( k , '\t' );
cout << indent << system_complete( f ) << endl;
for( ; d != e; ++d )
{
cout << indent << d->path() << ( is_directory( d->status() ) ? " [dir]" : "" ) <<
" ext=" << d->path().extension() << endl;
}
}
else if (isRecursive == true && isReverse == true)
{
recursive_directory_iterator d( f ), e;
for( ; d != e; ++d )
{
cout << d->path() << ( is_directory( d->status() ) ? " [dir]" : "" ) << endl;
}
}
else
{
cout << "error" << endl;
}
}
int main(int argc, char* argv[])
{
path folder = "..";
string switches, argStr;
string pathStart;
// boolean switches declared and initialized to off
bool searchCPP = false, searchJ = false, searchMM = false, searchRegex = false,
searchRecursive = false, searchReverse = false, sortFiles = false, help = false;
if (argc == 2)
{
argStr = argv[1];
if (argStr[0] == '-' || argStr[0] == 'c' || argStr[0] == 'j' || argStr[0] == 'm' || argStr[0] == 'x'
|| argStr[0] == 'r' || argStr[0] == 'R' || argStr[0] == 's' || argStr[0] == 'h')
{
switches = argStr;
}
else
{
pathStart = argStr;
}
}
else if (argc == 3)
{
argStr = argv[1];
if (argStr[0] == '-' || argStr[0] == 'c' || argStr[0] == 'j' || argStr[0] == 'm' || argStr[0] == 'x'
|| argStr[0] == 'r' || argStr[0] == 'R' || argStr[0] == 's' || argStr[0] == 'h')
{
switches = argStr;
pathStart = argv[2];
}
else if (argStr[1] == ':')
{
pathStart = argStr;
switches = argv[2];
}
else
{
cout << "Incorrect Argument entered.. Exiting" << endl;
return EXIT_FAILURE;
}
}
else if (argc > 3)
{
cout << "Too many arguments entered... Exiting" << endl;
return EXIT_FAILURE;
}
if (switches.size() > 0)
{
for (unsigned int i = 0; i < switches.size(); ++i)
{
if (switches[0] == '-')
continue;
else if (switches[i] == 'c')
searchCPP = true;
else if (switches[i] == 'j')
searchJ = true;
else if (switches[i] == 'm')
searchMM = true;
else if (switches[i] == 'x')
searchRegex = true;
else if (switches[i] == 'r')
searchRecursive = true;
else if (switches[i] == 'R')
searchReverse = true;
else if (switches[i] == 's')
sortFiles = true;
else if (switches[i] == 'h')
help = true;
else
{
cout << "Incorrect switch entered... Exiting" << endl;
return EXIT_FAILURE;
}
}
}
fileSearch(switches, folder);
return EXIT_SUCCESS;
}
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