[7538] | 1 | /* === This file is part of Calamares - <https://github.com/calamares> === |
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| 2 | * |
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| 3 | * Copyright 2017, Adriaan de Groot <groot@kde.org> |
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| 4 | * |
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| 5 | * Calamares is free software: you can redistribute it and/or modify |
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| 6 | * it under the terms of the GNU General Public License as published by |
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| 7 | * the Free Software Foundation, either version 3 of the License, or |
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| 8 | * (at your option) any later version. |
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| 9 | * |
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| 10 | * Calamares is distributed in the hope that it will be useful, |
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | * GNU General Public License for more details. |
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| 14 | * |
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| 15 | * You should have received a copy of the GNU General Public License |
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| 16 | * along with Calamares. If not, see <http://www.gnu.org/licenses/>. |
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| 17 | */ |
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| 18 | |
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| 19 | /** |
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| 20 | * This is a test-application that just checks the YAML config-file |
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| 21 | * shipped with each module for correctness -- well, for parseability. |
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| 22 | */ |
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| 23 | |
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| 24 | #include <unistd.h> |
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| 25 | #include <stdlib.h> |
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| 26 | |
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| 27 | #include <iostream> |
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| 28 | |
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| 29 | #include <yaml-cpp/yaml.h> |
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| 30 | |
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| 31 | #include <QFile> |
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| 32 | #include <QByteArray> |
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| 33 | |
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| 34 | using std::cerr; |
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| 35 | |
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| 36 | static const char usage[] = "Usage: test_conf [-v] [-b] <file> ...\n"; |
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| 37 | |
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| 38 | int main(int argc, char** argv) |
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| 39 | { |
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| 40 | bool verbose = false; |
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| 41 | bool bytes = false; |
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| 42 | |
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| 43 | int opt; |
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| 44 | while ((opt = getopt(argc, argv, "vb")) != -1) { |
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| 45 | switch (opt) { |
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| 46 | case 'v': |
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| 47 | verbose = true; |
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| 48 | break; |
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| 49 | case 'b': |
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| 50 | bytes = true; |
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| 51 | break; |
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| 52 | default: /* '?' */ |
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| 53 | cerr << usage; |
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| 54 | return 1; |
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| 55 | } |
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| 56 | } |
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| 57 | |
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| 58 | if ( optind >= argc ) |
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| 59 | { |
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| 60 | cerr << usage; |
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| 61 | return 1; |
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| 62 | } |
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| 63 | |
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| 64 | const char* filename = argv[optind]; |
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| 65 | try |
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| 66 | { |
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| 67 | YAML::Node doc; |
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| 68 | if ( bytes ) |
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| 69 | { |
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| 70 | QFile f( filename ); |
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| 71 | if ( f.open( QFile::ReadOnly | QFile::Text ) ) |
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| 72 | doc = YAML::Load( f.readAll().constData() ); |
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| 73 | } |
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| 74 | else |
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| 75 | doc = YAML::LoadFile( filename ); |
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| 76 | |
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| 77 | if ( doc.IsNull() ) |
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| 78 | { |
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| 79 | // Special case: empty config files are valid, |
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| 80 | // but aren't a map. For the example configs, |
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| 81 | // this is still an error. |
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| 82 | cerr << "WARNING:" << filename << '\n'; |
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| 83 | cerr << "WARNING: empty YAML\n"; |
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| 84 | return 1; |
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| 85 | } |
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| 86 | |
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| 87 | if ( !doc.IsMap() ) |
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| 88 | { |
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| 89 | cerr << "WARNING:" << filename << '\n'; |
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| 90 | cerr << "WARNING: not-a-YAML-map\n"; |
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| 91 | return 1; |
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| 92 | } |
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| 93 | |
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| 94 | if ( verbose ) |
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| 95 | { |
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| 96 | cerr << "Keys:\n"; |
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| 97 | for ( auto i = doc.begin(); i != doc.end(); ++i ) |
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| 98 | cerr << i->first.as<std::string>() << '\n'; |
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| 99 | } |
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| 100 | } |
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| 101 | catch ( YAML::Exception& e ) |
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| 102 | { |
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| 103 | cerr << "WARNING:" << filename << '\n'; |
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| 104 | cerr << "WARNING: YAML parser error " << e.what() << '\n'; |
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| 105 | return 1; |
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| 106 | } |
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| 107 | |
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| 108 | return 0; |
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| 109 | } |
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