97 lines
3.7 KiB
C++
97 lines
3.7 KiB
C++
#include "resources/config.h"
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#include <c++utilities/application/argumentparser.h>
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#include <c++utilities/io/ansiescapecodes.h>
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#include <c++utilities/io/misc.h>
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#include <filesystem>
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#include <iostream>
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#include <regex>
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#include <set>
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#include <string>
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#include <vector>
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using namespace std;
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using namespace CppUtilities;
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using namespace CppUtilities::EscapeCodes;
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void addStringsFromFiles(bool enableDebugOutput, set<string> &to, const vector<filesystem::path> &files, const char *searchPattern, initializer_list<size_t> relevantCaptures) {
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const regex searchRegex(searchPattern);
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thread_local smatch match;
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for (const auto &file : files) {
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if (enableDebugOutput) {
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cerr << Phrases::Info << "Processing " << file << Phrases::End;
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}
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try {
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const auto fileContents = readFile(file.c_str());
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for(auto searchPosition = fileContents.cbegin();
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regex_search(searchPosition, fileContents.cend(), match, searchRegex);
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searchPosition = match.suffix().first) {
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for (const auto captureIndex : relevantCaptures) {
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to.insert(match[captureIndex]);
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}
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if (enableDebugOutput) {
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for (size_t i = 0, end = match.size(); i != end; ++i) {
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cerr << i << ": " << match[i] << '\n';
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}
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}
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}
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} catch (const std::ios_base::failure &failure) {
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cerr << Phrases::Warning << "Unable to read " << file << ": " << failure.what() << Phrases::End;
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}
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}
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}
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int main(int argc, char *argv[])
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{
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// setup argument parser
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SET_APPLICATION_INFO;
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ArgumentParser parser;
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Argument projectDirsArg("project-dirs", 'd', "specifies the project directories to search for icons");
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projectDirsArg.setValueNames({ "path" });
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projectDirsArg.setRequiredValueCount(Argument::varValueCount);
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projectDirsArg.setConstraints(1, 1);
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projectDirsArg.setImplicit(true);
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ConfigValueArgument debugArg("debug", '\0', "enables debug output");
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HelpArgument helpArg(parser);
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parser.setMainArguments({ &projectDirsArg, &debugArg, &helpArg });
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// parse specified arguments
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parser.parseArgs(argc, argv);
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// find relevant files
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vector<filesystem::path> uiFiles, cppFiles, qmlFiles;
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for (const auto *projectDir : projectDirsArg.values()) {
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for(const auto &item: filesystem::recursive_directory_iterator(projectDir)) {
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if (!item.is_regular_file() && !item.is_symlink()) {
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continue;
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}
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auto path(item.path());
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const auto extension(path.extension());
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if (extension == ".ui") {
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uiFiles.emplace_back(path);
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} else if (extension == ".cpp" || extension == ".cxx") {
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cppFiles.emplace_back(path);
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} else if (extension == ".qml") {
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qmlFiles.emplace_back(path);
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}
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}
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}
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// search files for patterns
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set<string> iconNames;
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addStringsFromFiles(debugArg.isPresent(), iconNames, uiFiles,
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"<iconset.*theme=\"([^\"]+)\".*>", { 1 });
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addStringsFromFiles(debugArg.isPresent(), iconNames, cppFiles,
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"QIcon::fromTheme\\(QStringLiteral\\(\"([^\"]+)\"\\)\\)", { 1 });
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addStringsFromFiles(debugArg.isPresent(), iconNames, qmlFiles,
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"(icon|icon\\.name|iconName|source)\\: (\"([^\"]+)\"|[^\\?]* \\? \"([^\"]+)\" : \"([^\"]+)\"|[^\\?]* \\? \\([^\\?]* \\? \"([^\"]+)\" : \"([^\"]+)\"\\) : \\([^\\?]* \\? \"([^\"]+)\" : \"([^\"]+)\"\\))", { 3, 4, 5, 6, 7, 8, 9 });
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// print results
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iconNames.erase(string());
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for (const auto &iconName : iconNames) {
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cout << iconName << '\n';
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}
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}
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