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1 /*************************************************************************** 2 main.cpp - description 3 ------------------- 4 5 copyright : (C) 2007-2021 by Andre Simon 6 email : a.simon@mailbox.org 7 8 Highlight is a universal source code to HTML converter. Syntax highlighting 9 is formatted by Cascading Style Sheets. It's possible to easily enhance 10 highlight's parsing database. 11 12 ***************************************************************************/ 13 14 /* 15 This file is part of ANSIFilter. 16 17 ANSIFilter is free software: you can redistribute it and/or modify 18 it under the terms of the GNU General Public License as published by 19 the Free Software Foundation, either version 3 of the License, or 20 (at your option) any later version. 21 22 ANSIFilter is distributed in the hope that it will be useful, 23 but WITHOUT ANY WARRANTY; without even the implied warranty of 24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 25 GNU General Public License for more details. 26 27 You should have received a copy of the GNU General Public License 28 along with ANSIFilter. If not, see <http://www.gnu.org/licenses/>. 29 */ 30 31 #include <memory> 32 #include "main.h" 33 #include "codegenerator.h" 34 #include "platform_fs.h" 35 36 using namespace std; 37 38 void ANSIFilterApp::printVersionInfo() 39 { 40 cout << "\n ansifilter version " 41 << Info::getVersion() 42 << "\n Copyright (C) 2007-2021 Andre Simon <a dot simon at mailbox.org>" 43 << "\n\n Argparser class" 44 << "\n Copyright (C) 2006-2008 Antonio Diaz Diaz <ant_diaz at teleline.es>" 45 << "\n\n This software is released under the terms of the GNU General " 46 << "Public License." 47 << "\n For more information about these matters, see the file named " 48 << "COPYING.\n"; 49 } 50 51 void ANSIFilterApp::printHelp() 52 { 53 cout << "Invocation: ansifilter [OPTION]... [FILE]...\n\n"; 54 cout << "ansifilter handles text files containing ANSI terminal escape codes.\n"; 55 cout << "\nFile handling:\n"; 56 cout << " -i, --input=<file> Name of input file\n"; 57 cout << " -o, --output=<file> Name of output file\n"; 58 cout << " -O, --outdir=<dir> Name of output directory\n"; 59 cout << " -t, --tail Continue reading after end-of-file (like tail -f)\n"; 60 cout << " -x, --max-size=<size> Set maximum input file size\n"; 61 cout << " (examples: 512M, 1G; default: 256M)\n"; 62 cout << "\nOutput text formats:\n"; 63 cout << " -T, --text (default) Output text\n"; 64 cout << " -H, --html Output HTML\n"; 65 cout << " -M, --pango Output Pango Markup\n"; 66 cout << " -L, --latex Output LaTeX\n"; 67 cout << " -P, --tex Output Plain TeX\n"; 68 cout << " -R, --rtf Output RTF\n"; 69 cout << " -S, --svg Output SVG\n"; 70 cout << " -B, --bbcode Output BBCode\n"; 71 cout << "\nFormat options:\n"; 72 cout << " -a, --anchors(=self) Add HTML line anchors (opt: self referencing, assumes -l)\n"; 73 cout << " -d, --doc-title Set HTML/LaTeX/SVG document title\n"; 74 cout << " -e, --encoding=<enc> Set HTML/RTF encoding (must match input file encoding);\n"; 75 cout << " omit encoding information if enc=NONE\n"; 76 cout << " -f, --fragment Omit HTML header and footer\n"; 77 cout << " -F, --font=<font> Set HTML/RTF/SVG font face\n"; 78 cout << " -k, --ignore-clear(=0) Do not adhere to clear (ESC K) commands (default: true)\n"; 79 cout << " -c, --ignore-csi Do not adhere to CSI commands (useful for UTF-8 input)\n"; 80 cout << " -l, --line-numbers Print line numbers in output file\n"; 81 cout << " -m, --map=<path> Read color mapping file (see README)\n"; 82 cout << " -r, --style-ref=<rf> Set HTML/TeX/LaTeX/SVG stylesheet path\n"; 83 cout << " -s, --font-size=<fs> Set HTML/RTF/SVG font size\n"; 84 cout << " -p, --plain Ignore ANSI formatting information\n"; 85 cout << " -w, --wrap=<len> Wrap long lines\n"; 86 cout << " --no-trailing-nl Omit trailing newline\n"; 87 cout << " --no-version-info Omit version info comment\n"; 88 cout << " --wrap-no-numbers Omit line numbers of wrapped lines (assumes -l)\n"; 89 cout << " --derived-styles Output dynamic stylesheets (HTML/SVG)\n"; 90 91 cout << "\nANSI art options:\n"; 92 cout << " --art-cp437 Parse codepage 437 ANSI art (HTML and RTF output)\n"; 93 cout << " --art-bin Parse BIN/XBIN ANSI art (HTML output, no stdin)\n"; 94 cout << " --art-tundra Parse Tundra ANSI art (HTML output, no stdin)\n"; 95 cout << " --art-width Set ANSI art width (default 80)\n"; 96 cout << " --art-height Set ANSI art height (default 150)\n"; 97 98 cout << "\nSVG output options:\n"; 99 cout << " --height set image height (units allowed)\n"; 100 cout << " --width set image width (see --height)\n"; 101 102 cout << "\nOther options:\n"; 103 cout << " -h, --help Print help\n"; 104 cout << " -v, --version Print version and license info\n"; 105 cout << "\nExamples:\n"; 106 cout << "ansifilter -i input.ansi -o output.txt\n"; 107 cout << "ansifilter *.txt\n"; 108 cout << "tail -f server.log | ansifilter\n\n"; 109 cout << "Parsing XBIN files overrides --art-width, --art-height and --map options.\n"; 110 cout << "The ANSI art file formats BIN, XBIN and TND cannot be read from stdin.\n"; 111 cout << "\nPlease report bugs to " << Info::getEmail()<< "\n"; 112 cout << "For updates see " << Info::getWebsite()<< "\n"; 113 } 114 115 int ANSIFilterApp::run( const int argc, const char *argv[] ) 116 { 117 118 CmdLineOptions options(argc, argv); 119 120 if (options.printVersion()) { 121 printVersionInfo(); 122 return EXIT_SUCCESS; 123 } 124 125 if (options.printHelp()) { 126 printHelp(); 127 return EXIT_SUCCESS; 128 } 129 130 const vector <string> inFileList=options.getInputFileNames(); 131 unique_ptr<ansifilter::CodeGenerator> generator(ansifilter::CodeGenerator::getInstance(options.getOutputType())); 132 133 string outDirectory = options.getOutDirectory(); 134 135 unsigned int fileCount=inFileList.size(), i=0; 136 string::size_type pos=0; 137 string inFileName, outFilePath; 138 string mapPath = options.getMapPath(); 139 bool failure=false; 140 141 if (!generator->setColorMap(mapPath)){ 142 std::cerr <<"could not read map file: " << mapPath << "\n"; 143 return EXIT_FAILURE; 144 } 145 146 while (i < fileCount && !failure) { 147 148 if (fileCount>1) { 149 pos=(inFileList[i]).find_last_of(Platform::pathSeparator); 150 inFileName = inFileList[i].substr(pos+1); 151 outFilePath = outDirectory; 152 outFilePath += inFileName; 153 outFilePath += options.getOutFileSuffix(); 154 } else { 155 outFilePath = options.getSingleOutFilename(); 156 } 157 158 if ( inFileList[i].size() && Platform::fileSize(inFileList[i]) > options.getMaxFileSize() ) { 159 160 std::cerr <<"file exceeds max size (see --max-size): " << inFileList[i] << "\n"; 161 return EXIT_FAILURE; 162 } 163 164 generator->setTitle(options.getDocumentTitle().empty()? 165 inFileList[i]:options.getDocumentTitle()); 166 167 generator->setEncoding(options.getEncoding()); 168 generator->setFragmentCode(options.fragmentOutput()); 169 generator->setPlainOutput(options.plainOutput()); 170 generator->setContinueReading(options.ignoreInputEOF()); 171 generator->setFont(options.getFont()); 172 generator->setFontSize(options.getFontSize()); 173 generator->setStyleSheet(options.getStyleSheetPath()); 174 generator->setPreformatting(ansifilter::WRAP_SIMPLE, options.getWrapLineLength()); 175 generator->setShowLineNumbers(options.showLineNumbers()); 176 generator->setWrapNoNumbers(!options.wrapNoNumbers()); 177 generator->setAddAnchors(options.addAnchors(), options.addFunnyAnchors()); 178 generator->setParseCodePage437(options.parseCP437()); 179 generator->setParseAsciiBin(options.parseAsciiBin()); 180 generator->setParseAsciiTundra(options.parseAsciiTundra()); 181 generator->setIgnoreClearSeq(options.ignoreClearSeq()); 182 generator->setIgnoreCSISeq(options.ignoreCSISeq()); 183 184 generator->setApplyDynStyles(options.applyDynStyles()); 185 186 generator->setAsciiArtSize(options.getAsciiArtWidth(), options.getAsciiArtHeight()); 187 generator->setOmitTrailingCR(options.omitTrailingCR()); 188 generator->setOmitVersionInfo(options.omitVersionInfo()); 189 190 generator->setSVGSize ( options.getWidth(), options.getHeight() ); 191 192 ansifilter::ParseError error = generator->generateFile(inFileList[i], outFilePath); 193 194 if (error==ansifilter::BAD_INPUT) { 195 std::cerr << "could not read input: " << inFileList[i] << "\n"; 196 failure=true; 197 } else if (error==ansifilter::BAD_OUTPUT) { 198 std::cerr << "could not write output: " << outFilePath << "\n"; 199 failure=true; 200 } 201 ++i; 202 } 203 204 if (options.applyDynStyles() && !failure) { 205 string styleStyleSheetPath = outDirectory + "derived_styles.css"; 206 generator->printDynamicStyleFile(styleStyleSheetPath); 207 } 208 209 return (failure) ? EXIT_FAILURE : EXIT_SUCCESS; 210 } 211 212 int main( const int argc, const char *argv[] ) 213 { 214 ANSIFilterApp app; 215 return app.run(argc, argv); 216 }