| 1 | // |
| 2 | // pkgutils |
| 3 | // |
| 4 | // Copyright (c) 2000-2005 Per Liden |
| 5 | // Copyright (c) 2006-2010 by CRUX team (http://crux.nu) |
| 6 | // |
| 7 | // This program is free software; you can redistribute it and/or modify |
| 8 | // it under the terms of the GNU General Public License as published by |
| 9 | // the Free Software Foundation; either version 2 of the License, or |
| 10 | // (at your option) any later version. |
| 11 | // |
| 12 | // This program is distributed in the hope that it will be useful, |
| 13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | // GNU General Public License for more details. |
| 16 | // |
| 17 | // You should have received a copy of the GNU General Public License |
| 18 | // along with this program; if not, write to the Free Software |
| 19 | // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| 20 | // USA. |
| 21 | // |
| 22 | |
| 23 | #if (__GNUC__ < 3) |
| 24 | #error This program requires GCC 3.x to compile. |
| 25 | #endif |
| 26 | |
| 27 | #include <iostream> |
| 28 | #include <string> |
| 29 | #include <memory> |
| 30 | #include <cstdlib> |
| 31 | #include <libgen.h> |
| 32 | #include "pkgutil.h" |
| 33 | #include "pkgadd.h" |
| 34 | #include "pkgrm.h" |
| 35 | #include "pkginfo.h" |
| 36 | |
| 37 | using namespace std; |
| 38 | |
| 39 | static pkgutil* select_utility(const string& name) |
| 40 | { |
| 41 | if (name == "pkgadd") |
| 42 | return new pkgadd; |
| 43 | else if (name == "pkgrm") |
| 44 | return new pkgrm; |
| 45 | else if (name == "pkginfo") |
| 46 | return new pkginfo; |
| 47 | else |
| 48 | throw runtime_error("command not supported by pkgutils"); |
| 49 | } |
| 50 | |
| 51 | int main(int argc, char** argv) |
| 52 | { |
| 53 | string name = basename(argv[0]); |
| 54 | |
| 55 | try { |
| 56 | auto_ptr<pkgutil> util(select_utility(name)); |
| 57 | |
| 58 | // Handle common options |
| 59 | for (int i = 1; i < argc; i++) { |
| 60 | string option(argv[i]); |
| 61 | if (option == "-v" || option == "--version") { |
| 62 | util->print_version(); |
| 63 | return EXIT_SUCCESS; |
| 64 | } else if (option == "-h" || option == "--help") { |
| 65 | util->print_help(); |
| 66 | return EXIT_SUCCESS; |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | util->run(argc, argv); |
| 71 | } catch (runtime_error& e) { |
| 72 | cerr << name << ": " << e.what() << endl; |
| 73 | return EXIT_FAILURE; |
| 74 | } |
| 75 | |
| 76 | return EXIT_SUCCESS; |
| 77 | } |