Refactored AsciiDoc export into a class.
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parent
008a5fe0f2
commit
98bb87ed93
309
src/adoc.cpp
309
src/adoc.cpp
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@ -29,183 +29,186 @@ using std::regex;
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using std::regex_replace;
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using tagpair = std::pair<string,vector<Database::entry>>;
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void export_adoc(const vector<Database::entry> &entries, ostream &out)
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namespace Export
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{
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try
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void AsciiDoc::print() const
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{
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out << "= Visited things\n"
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<< ":Author: remwharead " << global::version << endl
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<< ":Date: "
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<< timepoint_to_string(system_clock::now()) << endl
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<< ":TOC: right" << endl
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<< ":TOCLevels: 2" << endl
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<< endl;
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std::map<string,vector<Database::entry>> alltags;
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string day;
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for (const Database::entry &entry : entries)
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try
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{
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const string datetime = timepoint_to_string(entry.datetime);
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const string newday = datetime.substr(0, datetime.find('T'));
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const string time = datetime.substr(datetime.find('T') + 1);
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if (newday != day)
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{
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day = newday;
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out << "== " << day << endl << endl;
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}
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_out << "= Visited things\n"
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<< ":Author: remwharead " << global::version << endl
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<< ":Date: "
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<< timepoint_to_string(system_clock::now()) << endl
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<< ":TOC: right" << endl
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<< ":TOCLevels: 2" << endl
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<< endl;
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out << "[[dt_" << datetime << "]]\n";
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out << "* link:" << entry.uri;
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if (!entry.title.empty())
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std::map<string,vector<Database::entry>> alltags;
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string day;
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for (const Database::entry &entry : _entries)
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{
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out << '[' << entry.title << ']';
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}
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else
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{
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out << "[]";
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}
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out << " +" << endl;
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out << '_' << time.substr(0, 5) << '_';
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if (!entry.archive_uri.empty())
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{
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out << " (link:" << entry.archive_uri << "[archived version])";
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}
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bool separator = false;
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for (const string &tag : entry.tags)
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{
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if (tag.empty())
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const string datetime = timepoint_to_string(entry.datetime);
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const string newday = datetime.substr(0, datetime.find('T'));
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const string time = datetime.substr(datetime.find('T') + 1);
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if (newday != day)
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{
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continue;
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}
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if (!separator)
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{
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out << "\n| ";
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separator = true;
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day = newday;
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_out << "== " << day << endl << endl;
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}
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auto globaltag = alltags.find(tag);
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if (globaltag != alltags.end())
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_out << "[[dt_" << datetime << "]]\n";
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_out << "* link:" << entry.uri;
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if (!entry.title.empty())
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{
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globaltag->second.push_back(entry);
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_out << '[' << entry.title << ']';
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}
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else
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{
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alltags.insert({ tag, { entry } });
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_out << "[]";
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}
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_out << " +" << endl;
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out << "xref:t_" << replace_in_tags(tag) << "[" << tag << ']';
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if (tag != *(entry.tags.rbegin()))
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_out << '_' << time.substr(0, 5) << '_';
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if (!entry.archive_uri.empty())
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{
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out << ", ";
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_out << " (link:" << entry.archive_uri << "[archived version])";
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}
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bool separator = false;
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for (const string &tag : entry.tags)
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{
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if (tag.empty())
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{
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continue;
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}
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if (!separator)
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{
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_out << "\n| ";
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separator = true;
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}
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auto globaltag = alltags.find(tag);
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if (globaltag != alltags.end())
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{
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globaltag->second.push_back(entry);
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}
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else
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{
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alltags.insert({ tag, { entry } });
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}
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_out << "xref:t_" << replace_in_tags(tag) << "[" << tag << ']';
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if (tag != *(entry.tags.rbegin()))
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{
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_out << ", ";
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}
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}
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if (!entry.description.empty())
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{
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_out << " +" << endl << entry.description;
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}
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_out << endl << endl;
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}
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if (!entry.description.empty())
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if (!alltags.empty())
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{
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out << " +" << endl << entry.description;
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print_tags(alltags);
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}
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out << endl << endl;
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}
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if (!alltags.empty())
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catch (std::exception &e)
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{
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adoc_print_tags(alltags, out);
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cerr << "Error in " << __func__ << ": " << e.what() << endl;
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}
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}
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catch (std::exception &e)
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const string AsciiDoc::replace_in_tags(string text) const
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{
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cerr << "Error in " << __func__ << ": " << e.what() << endl;
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// TODO: Find a better solution.
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const std::map<const string, const string> searchreplace =
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{
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{ " ", "-" }, { "§", "-" },
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{ "$", "-" }, { "%", "-" },
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{ "&", "-" }, { "/", "-" },
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{ "=", "-" }, { "^", "-" },
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{ "!", "-" }, { "?", "-" },
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{ "₀", "0" }, { "⁰", "0" },
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{ "₁", "1" }, { "¹", "1" },
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{ "₂", "2" }, { "²", "2" },
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{ "₃", "3" }, { "³", "3" },
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{ "₄", "4" }, { "⁴", "4" },
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{ "₅", "5" }, { "⁵", "5" },
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{ "₆", "6" }, { "⁶", "6" },
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{ "₇", "7" }, { "⁷", "7" },
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{ "₈", "8" }, { "⁸", "8" },
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{ "₉", "9" }, { "⁹", "9" }
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};
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for (const std::pair<const string, const string> &sr : searchreplace)
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{
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size_t pos = 0;
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while ((pos = text.find(sr.first, pos)) != std::string::npos)
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{
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text.replace(pos, sr.first.length(), sr.second);
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}
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}
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return text;
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}
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void AsciiDoc::print_tags(
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const std::map<string,vector<Database::entry>> &tags) const
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{
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_out << "== Tags\n\n";
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vector<tagpair> sortedtags(tags.size());
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std::move(tags.begin(), tags.end(), sortedtags.begin());
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std::sort(sortedtags.begin(), sortedtags.end(),
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[](const tagpair &a, tagpair &b)
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{
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if (a.second.size() != b.second.size())
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{ // Sort by number of occurrences if they are different.
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return a.second.size() > b.second.size();
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}
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else
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{ // Sort by tag names otherwise.
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std::locale loc;
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const std::collate<char> &coll =
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std::use_facet<std::collate<char>>(loc);
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return (coll.compare(
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a.first.data(), a.first.data()
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+ a.first.length(),
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b.first.data(), b.first.data()
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+ b.first.length()) == -1);
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}
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});
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bool othertags = false;
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for (const auto &tag : sortedtags)
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{
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if (tag.second.size() == 1)
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{
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if (!othertags)
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{
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_out << "=== Less used tags\n\n";
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othertags = true;
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}
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_out << "=";
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}
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_out << "=== [[t_" << replace_in_tags(tag.first) << "]]"
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<< tag.first << endl;
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for (const Database::entry &entry : tag.second)
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{
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const string datetime = timepoint_to_string(entry.datetime);
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const string date = datetime.substr(0, datetime.find('T'));
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string title = entry.title;
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if (title.empty())
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{
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title = "++" + entry.uri + "++";
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}
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_out << endl << "* xref:dt_" << datetime
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<< '[' << title << "] _(" << date << ")_" << endl;
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}
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_out << endl;
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}
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_out << endl;
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}
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}
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const string replace_in_tags(string text)
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{
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// TODO: Find a better solution.
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const std::map<const string, const string> searchreplace =
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{
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{ " ", "-" }, { "§", "-" },
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{ "$", "-" }, { "%", "-" },
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{ "&", "-" }, { "/", "-" },
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{ "=", "-" }, { "^", "-" },
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{ "!", "-" }, { "?", "-" },
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{ "₀", "0" }, { "⁰", "0" },
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{ "₁", "1" }, { "¹", "1" },
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{ "₂", "2" }, { "²", "2" },
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{ "₃", "3" }, { "³", "3" },
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{ "₄", "4" }, { "⁴", "4" },
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{ "₅", "5" }, { "⁵", "5" },
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{ "₆", "6" }, { "⁶", "6" },
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{ "₇", "7" }, { "⁷", "7" },
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{ "₈", "8" }, { "⁸", "8" },
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{ "₉", "9" }, { "⁹", "9" }
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};
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for (const std::pair<const string, const string> &sr : searchreplace)
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{
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size_t pos = 0;
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while ((pos = text.find(sr.first, pos)) != std::string::npos)
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{
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text.replace(pos, sr.first.length(), sr.second);
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}
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}
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return text;
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}
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void adoc_print_tags(const std::map<string,vector<Database::entry>> &tags,
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ostream &out)
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{
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out << "== Tags\n\n";
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vector<tagpair> sortedtags(tags.size());
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std::move(tags.begin(), tags.end(), sortedtags.begin());
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std::sort(sortedtags.begin(), sortedtags.end(),
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[](const tagpair &a, tagpair &b)
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{
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if (a.second.size() != b.second.size())
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{ // Sort by number of occurrences if they are different.
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return a.second.size() > b.second.size();
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}
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else
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{ // Sort by tag names otherwise.
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std::locale loc;
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const std::collate<char> &coll =
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std::use_facet<std::collate<char>>(loc);
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return (coll.compare(
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a.first.data(), a.first.data()
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+ a.first.length(),
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b.first.data(), b.first.data()
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+ b.first.length()) == -1);
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}
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});
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bool othertags = false;
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for (const auto &tag : sortedtags)
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{
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if (tag.second.size() == 1)
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{
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if (!othertags)
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{
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out << "=== Less used tags\n\n";
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othertags = true;
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}
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out << "=";
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}
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out << "=== [[t_" << replace_in_tags(tag.first) << "]]"
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<< tag.first << endl;
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for (const Database::entry &entry : tag.second)
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{
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const string datetime = timepoint_to_string(entry.datetime);
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const string date = datetime.substr(0, datetime.find('T'));
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string title = entry.title;
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if (title.empty())
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{
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title = "++" + entry.uri + "++";
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}
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out << endl << "* xref:dt_" << datetime
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<< '[' << title << "] _(" << date << ")_" << endl;
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}
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out << endl;
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}
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out << endl;
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}
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@ -45,18 +45,27 @@ namespace Export
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using ExportBase::ExportBase;
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void print() const;
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private:
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//! replaces " with "".
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const string quote(string field) const;
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};
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class AsciiDoc : protected ExportBase
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{
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public:
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using ExportBase::ExportBase;
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void print() const;
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private:
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//! Replaces characters in tags that asciidoctor doesn't like.
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const string replace_in_tags(string text) const;
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void print_tags(const std::map<string,vector<Database::entry>> &tags) const;
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};
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}
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void export_adoc(const vector<Database::entry> &entries, ostream &out = cout);
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//! Replaces characters in tags that asciidoctor doesn't like.
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const string replace_in_tags(string text);
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void adoc_print_tags(const std::map<string,vector<Database::entry>> &tags,
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ostream &out = cout);
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//! Export as Netscape bookmark file.
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void export_bookmarks(const vector<Database::entry> &entries,
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@ -111,12 +111,12 @@ int main(const int argc, const char *argv[])
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{
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if (file.is_open())
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{
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export_adoc(entries, file);
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Export::AsciiDoc(entries, file).print();
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file.close();
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}
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else
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{
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export_adoc(entries);
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Export::AsciiDoc(entries).print();
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}
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break;
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}
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@ -47,7 +47,7 @@ SCENARIO ("The AsciiDoc export works correctly")
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try
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{
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std::ostringstream output;
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export_adoc({ entry }, output);
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Export::AsciiDoc({ entry }, output).print();
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const string adoc = output.str();
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const regex re_header
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