Prints a simple HTML document with tables wrapped in articles to stdout. Closes: #9
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@ -2,7 +2,7 @@
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:doctype: manpage
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:Author: tastytea
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:Email: tastytea@tastytea.de
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:Date: 2021-06-07
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:Date: 2021-06-08
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:Revision: 0.0.0
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:man source: epubgrep
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:man manual: General Commands Manual
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@ -88,6 +88,10 @@ program. There will be an object named `generator` with the property
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`epubgrep`. The value is the version of the program, as string. The matches are
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in an array named `matches`. I will try not to break the API. 😊
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*--html*::
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Output HTML instead of plain text. HTML will only be output at the end of the
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program.
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== USAGE
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[source,shellsession]
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@ -223,7 +223,7 @@ int main(int argc, char *argv[])
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std::async(std::launch::async, search_file, filepath));
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DEBUGLOG << "Launched new thread";
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if (!matches_all.empty() && !opts.json)
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if (!matches_all.empty() && !opts.json && !opts.html)
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{
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output::print_matches(matches_all[0], opts,
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input_files.size() == 1);
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@ -238,6 +238,10 @@ int main(int argc, char *argv[])
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{
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output::json_all(matches_all);
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}
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else if (opts.html)
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{
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output::html_all(matches_all, opts);
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}
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else
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{
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for (const auto &matches : matches_all)
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@ -95,6 +95,8 @@ options parse_options(int argc, char *argv[])
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translate("Enable debug output.") .str().data())
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("json",
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translate("Output JSON instead of plain text.") .str().data())
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("html",
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translate("Output HTML instead of plain text.") .str().data())
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;
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po::options_description options_hidden("Hidden options");
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@ -235,6 +237,7 @@ options parse_again(const po::variables_map &vm)
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opts.ignore_archive_errors = vm.count("ignore-archive-errors") > 0;
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opts.debug = vm.count("debug") > 0;
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opts.json = vm.count("json") > 0;
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opts.html = vm.count("html") > 0;
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if (vm.count("regexp") > 0)
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{
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@ -58,6 +58,7 @@ struct options
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bool ignore_archive_errors{false};
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bool debug{false};
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bool json{false};
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bool html{false};
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//! For the debug output.
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friend std::ostream &operator<<(std::ostream &out, const options &opts);
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@ -24,6 +24,7 @@
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#include <nlohmann/json.hpp>
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#include <termcolor/termcolor.hpp>
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#include <cstdint>
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#include <iostream>
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#include <sstream>
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@ -131,4 +132,79 @@ void json_all(const std::vector<std::vector<search::match>> &matches_all)
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cout << json.dump() << '\n';
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}
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void html_all(const std::vector<std::vector<search::match>> &matches_all,
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const options::options &opts)
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{
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std::uint64_t count{1};
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cout << "<!DOCTYPE html>\n"
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<< "<html><head><title>epubgrep output</title>"
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"<style>article { margin: 1em; }</style>"
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"</head><body>\n\n";
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for (const auto &matches : matches_all)
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{
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const auto identifier{
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[&opts, count, &matches]
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{
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if (opts.no_fn_fs)
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{
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return format(translate("File {0:d}").str(), count);
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}
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return fs::relative(matches[0].filepath_epub).string();
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}()};
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// Start article, table and print table header.
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cout << format(R"(<article aria-labelledby="file_{0:d}">)", count)
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<< "\n <table>\n"
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<< format(R"( <caption id="file_{0:d}">{1:s}</caption>)", count,
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identifier)
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<< '\n'
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<< " <tr>\n";
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if (!opts.no_fn_epub)
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{
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cout << format(R"( <th id="file_path_{0:d}">{1:s}</th>)",
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count, translate("File path (in EPUB file)"))
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<< '\n';
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}
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cout << format(R"( <th id="headline_{0:d}">{1:s}</th>)", count,
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translate("Last headline"))
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<< '\n'
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<< format(R"( <th id="page_{0:d}">{1:s}</th>)", count,
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translate("Page number"))
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<< '\n'
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<< format(R"( <th id="match_{0:d}">{1:s}</th>)", count,
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translate("Match"))
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<< "\n </tr>\n";
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for (const auto &match : matches)
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{
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cout << " <tr>\n";
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if (!opts.no_fn_epub)
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{
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cout << format(
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R"( <td headers="file_path_{0:d}">{1:s}</td>)", count,
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match.filepath_inside)
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<< '\n';
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}
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cout << format(R"( <td headers="headline_{0:d}">{1:s}</td>)",
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count, match.headline)
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<< '\n';
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cout << format(R"( <td headers="page_{0:d}">{1:s}</td>)",
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count, match.page)
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<< '\n';
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cout << format(R"( <td headers="match_{0:d}">{1:s})"
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R"(<strong>{2:s}</strong>{3:s}</td>)",
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count, match.context.first, match.text,
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match.context.second)
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<< '\n';
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cout << " </tr>\n";
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}
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cout << " </table>\n</article>\n\n";
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++count;
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}
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cout << "</body></html>\n";
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}
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} // namespace epubgrep::output
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@ -32,6 +32,10 @@ void print_matches(const std::vector<search::match> &matches,
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//! Print all matches as JSON.
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void json_all(const std::vector<std::vector<search::match>> &matches_all);
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//! Print all matches as HTML.
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void html_all(const std::vector<std::vector<search::match>> &matches_all,
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const options::options &opts);
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} // namespace epubgrep::output
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#endif // EPUBGREP_OUTPUT_HPP
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