You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
2.2 KiB
77 lines
2.2 KiB
3 years ago
|
/*
|
||
|
|
* main.cxx
|
||
|
|
*
|
||
|
|
* Copyright 2011 Micke Nordin <mik@elnord.in>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
||
|
|
* MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "begin.hpp"
|
||
|
|
#include <iostream>
|
||
|
|
#include <string>
|
||
|
|
#include <unistd.h>
|
||
|
|
using namespace std;
|
||
|
|
|
||
|
|
int main(int argc, char **argv) {
|
||
|
|
|
||
|
|
int c;
|
||
|
|
string usage = "Usage: begin [-z|-j] <regex> [filename] \n";
|
||
|
|
bool gzip = false;
|
||
|
|
bool bzip2 = false;
|
||
|
|
while ((c = getopt(argc, argv, "jhz?")) != EOF) {
|
||
|
|
switch (c) {
|
||
|
|
case 'j':
|
||
|
|
bzip2 = true;
|
||
|
|
break;
|
||
|
|
case 'h':
|
||
|
|
cout << usage;
|
||
|
|
return 1;
|
||
|
|
case 'z':
|
||
|
|
gzip = true;
|
||
|
|
break;
|
||
|
|
case '?':
|
||
|
|
cout << usage;
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (gzip and bzip2) {
|
||
|
|
cerr << "Please choose only one compression method\n";
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
int works = 1; // default return value
|
||
|
|
|
||
|
|
if (argc == 2) { // assume the argument is a regex and to read from std in
|
||
|
|
works = begin(argv[1], cin); // try the search
|
||
|
|
} else if (argc == 3) { // assume the first argument is a regex and second is
|
||
|
|
// a filename
|
||
|
|
ifstream in(argv[2]);
|
||
|
|
works = begin(argv[1], in); // try the search
|
||
|
|
} else if (gzip) { // gzip flag is set so we will try to decompress and try
|
||
|
|
// the search
|
||
|
|
string sin = gzip_decomp(argv[3]);
|
||
|
|
works = begin(argv[2], sin);
|
||
|
|
} else if (bzip2) { // bzip2 flag is set so we will try to decompress and try
|
||
|
|
// the search
|
||
|
|
cout << "Decompressing\n";
|
||
|
|
} else { // Wrong number of command line args
|
||
|
|
cout << usage;
|
||
|
|
}
|
||
|
|
|
||
|
|
return works;
|
||
|
|
}
|