From 7d3c9ec7368a5d25235e818c2c147ba7e89f6567 Mon Sep 17 00:00:00 2001 From: Maël Gassmann Date: Sun, 27 Feb 2022 14:06:15 +0100 Subject: [+] Added base project --- src/CMakeLists.txt | 13 +++ src/FileAssembler.cpp | 232 ++++++++++++++++++++++++++++++++++++++++++++++++++ src/main.cpp | 108 +++++++++++++++++++++++ 3 files changed, 353 insertions(+) create mode 100644 src/CMakeLists.txt create mode 100644 src/FileAssembler.cpp create mode 100644 src/main.cpp (limited to 'src') diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt new file mode 100644 index 0000000..81f1e7d --- /dev/null +++ b/src/CMakeLists.txt @@ -0,0 +1,13 @@ +cmake_minimum_required(VERSION 2.6) +include_directories(${PROJECT_SOURCE_DIR}/inc) +add_executable( + ${EXE} + main.cpp + FileAssembler.cpp + ) +add_custom_target(run + COMMAND ${EXE} + DEPENDS ${EXE} + WORKING_DIRECTORY ${CMAKE_PROJECT_DIR} + ) +target_link_libraries(${EXE}) diff --git a/src/FileAssembler.cpp b/src/FileAssembler.cpp new file mode 100644 index 0000000..b224a0c --- /dev/null +++ b/src/FileAssembler.cpp @@ -0,0 +1,232 @@ +#include "../inc/FileAssembler.h" +#include "../inc/maddy/parser.h" +#include +#include +#include +#include +#include +#include +#include + +using namespace std; +namespace fs = filesystem; + +FileAssembler::FileAssembler(string path): path(path){ + for (const auto & l1 : fs::directory_iterator(path)){ + if(l1.path() == path+".config") + parse_variables(); + else if(l1.path() == path+"templates" || + l1.path() == path+"pages" || + l1.path() == path+"posts"){ + for (const auto & l2 : fs::directory_iterator(l1.path())){ + string content = get_file_content(l2.path()); + stringstream ss; + shared_ptr config = make_shared(); + config->isEmphasizedParserEnabled = true; // default + config->isHTMLWrappedInParagraph = false; + shared_ptr parser = make_shared(config); + if(l1.path() == path+"templates"){ + templates[l2.path().filename()] = content; + }else if(l1.path() == path+"pages"){ + ss.str(content); + if(l2.path().filename().u8string().substr(0, 5) == "link_") // Link + pages[l2.path().filename()] = content.substr(0,content.length()-1); //keeping plaintext link + else + pages[l2.path().filename()] = parser->Parse(ss); //parsing md to html + }else{ + ss.str(content); + posts[l2.path().filename()] = parser->Parse(ss); //parsing md to html + } + } + } + } +} + +void FileAssembler::parse_variables(){ + string to_parse = get_file_content(path+".config"); + size_t pos_eq = 0; + size_t pos_endl = 0; + while ((pos_eq = to_parse.find("=")) != string::npos){ + if((pos_endl = to_parse.find("\n")) == string::npos) + pos_endl = to_parse.length()-1; + string name = to_parse.substr(0, pos_eq); + variables[name] = to_parse.substr(pos_eq+1, pos_endl-(pos_eq+1)); + to_parse.erase(0,pos_endl+1); + } + if(variables.find("website") == variables.end()){ + cerr << "Error: swg: Variable 'website' is not defined." << endl; + exit(3); + } + string url = variables["website"]; + if(url[url.length()-1] != '/') + url += '/'; + variables["website"] = url; +} + +string FileAssembler::get_file_content(string path){ + fstream file; + file.open(path, ios::in); + string content; + if(file.is_open()){ + string l; + while(getline(file, l)) + content += l+"\n"; + file.close(); + } + return content; +} + +map FileAssembler::get_pages(){ + return assemble_from_iterator(pages.begin(), pages.end(), false); +} + +map FileAssembler::get_posts(){ + return assemble_from_iterator(posts.begin(), posts.end(), true); +} + +map FileAssembler::assemble_from_iterator(map::iterator it, map::iterator end, bool is_post){ + if(templates.find("header.html") == templates.end()){ + cerr << "Error: swg: header.html is not present in the sourced folder." << endl; + exit(2); + } else if(templates.find("footer.html") == templates.end()){ + cerr << "Error: swg: footer.html is not present in the sourced folder." << endl; + exit(2); + }/* else if(templates.find("menu_listing.html") == templates.end()){ + cerr << "Error: swg: menu_listing.html is not present in the sourced folder." << endl; + exit(2); + } else if(templates.find("post_listing.html") == templates.end()){ + cerr << "Error: swg: post_listing.html is not present in the sourced folder." << endl; + exit(2); + }*/ + map p_it; + while (it != end){ + if(it->first.substr(0, 5) != "link_"){ // Ignoring link pages + p_it[it->first] = parse(it->first, templates["header.html"] + it->second + templates["footer.html"], is_post); + } + it ++; + } + return p_it; +} + +string FileAssembler::parse(string title, string to_parse, bool is_post){ + string parsed = to_parse; + string url = variables["website"]; + + if(is_post) + variables["link"] = url + "posts/" + lowercase(title) + ".html"; + else{ + if(title == variables["index"]){ + variables["link"] = url + "index.html"; + }else if(title.substr(0, 5) == "link_"){ // Link + variables["link"] = pages[title]; + }else{ + variables["link"] = url + lowercase(title) + ".html"; + } + variables.erase("date"); // we are not doing it if it's a post, because it could be a listing + } + // Parsing variables and functions + size_t pos_first = 0; + size_t pos_second = 0; + while ((pos_first = parsed.find("$")) != string::npos){ + if((pos_second = parsed.find("$", pos_first+1)) == string::npos){ + cerr << "Error: swg: unclosed $ section in " << title << "." << endl; + } + string input = parsed.substr(pos_first+1, pos_second-pos_first-1); + //cout << pos_first << " + " << pos_second << "=" << input << endl; + + string output = ""; + + if(input == "title") //TITLE + if(title.substr(0, 5) == "link_") // Link + output = title.substr(5,title.length()-5); + else + output = title; + + else if(input.substr(0, 5) == "date("){ + variables["date"] = parse_arg("date",to_parse); + output = " "; // I have to fill the variable to erase the $ section + }else if(variables.find(input) != variables.end()) //VARIABLES + output = variables[input]; + + else if(input.substr(0,4) == "res("){ //RESOURCES + string full_path = input.substr(4,input.length()-1-4); + output = url + full_path; + + if(full_path.find("/") != string::npos){ + size_t s; + + string tok; + string last_tok; + + while ((s = full_path.find("/")) != string::npos){ // Adding the path progressively + tok = full_path.substr(0,s-1); + if(find(cached_res.begin(), cached_res.end(), last_tok+tok) == cached_res.end()) + cached_res.push_back(last_tok+tok); // Not found, adding it + last_tok += tok+"/"; + full_path.erase(0,s); + } + } + if(find(cached_res.begin(), cached_res.end(), input.substr(4,input.length()-1-4)) == cached_res.end()) + cached_res.push_back(input.substr(4,input.length()-1-4)); // Not found, adding it + + + } else if(input.substr(0,5) == "list_"){ //LISTINGS + + string name = input.substr(5,input.length()-1-4); + string list_template = name + "_listing.html"; + + if(templates.find(list_template) == templates.end()){ + cerr << "Error: swg: Listing template '" << list_template << "' does not exist." << endl; + exit(2); + } + + if(name == "menu"){ + string current_link = variables["link"]; + map::iterator it = pages.begin(); + while (it != pages.end()){ + output += parse(it->first,templates[list_template], false); + it ++; + } + variables["link"] = current_link; + }else if(name == "post"){ + string current_date = ""; + string current_link = variables["link"]; + if(variables.find("date") != templates.end()) + current_date = variables["date"]; + map::iterator it = posts.begin(); + while (it != posts.end()){ + string date = parse_arg("date", it->second); + if(date != "") + variables["date"] = date; + else{ + cerr << "Error: swg: Variable 'date' of post '" << it->first << "' is not defined." << endl; + exit(5); + } + output += parse(it->first,templates[list_template], true); + it ++; + } + if(current_date != "") + variables["date"] = current_date; + else + variables.erase("date"); + variables["link"] = current_link; + } + } + if(output.length() == 0){ + cerr << "Error: swg: Invalid swg text section: \"" << input << "\"." << endl; + exit(4); + } + parsed.replace(pos_first,pos_second-pos_first+1, output); + } + return parsed; +} + +string FileAssembler::parse_arg(string arg_name, string to_parse){ + if(to_parse.substr(3,6) != "$"+arg_name+"(") + return ""; + size_t end = to_parse.find(")"); + if (end == string::npos) + return ""; + string parsed = to_parse.substr(9, end-9); + return parsed; +} diff --git a/src/main.cpp b/src/main.cpp new file mode 100644 index 0000000..333a841 --- /dev/null +++ b/src/main.cpp @@ -0,0 +1,108 @@ +#include "../inc/FileAssembler.h" +#include +#include +#include +#include +#include + + +using namespace std; +namespace fs = filesystem; + +void write_file(string path, string content){ + fstream f; + f.open(path, ios::out); + if (!f) { + cerr << "Error: swg: File '" << path << "' could not be created!" << endl; + exit(6); + }else{ + f << content; + f.close(); + } +} + +void recursive_directory_copy(const fs::path& src, const fs::path& dst) noexcept +{ +} + +int generateWebsite(string arg, string config){ + // cout << arg << " " << config << endl; + if(config[config.length()-1] != '/') + config += "/"; + FileAssembler *fa = new FileAssembler(config); + /* TODO + * clean or don't clean*/ + map pages = fa->get_pages(); + map posts = fa->get_posts(); + string target = fa->get_target(); + string index = fa->get_index(); + + if(!fs::create_directory(target)){ + cerr << "Error: swg: Directory '" << target << "' could not be created!" << endl; + exit(6); + } + if(!fs::create_directory(target+"/posts")){ + cerr << "Error: swg: Directory '" << target << "/posts' could not be created!" << endl; + exit(6); + } + map::iterator it = pages.begin(); + while(it != pages.end()){ + if(it->first == index){ + write_file(target+"/index.html", it->second); + }else{ + write_file(target+"/"+FileAssembler::lowercase(it->first)+".html", it->second); + } + it++; + } + + it = posts.begin(); + while(it != posts.end()){ + write_file(target+"/posts/"+FileAssembler::lowercase(it->first)+".html", it->second); + it++; + } + + if (false){ // Only copying the cached resources vs all of them + /** list resources = fa->get_cached_resources(); + + list::iterator res = resources.begin(); + while(res != resources.end()){ + error_code ec; + fs::copy(config+"resources/"+*res, target+"/"+*res,ec); + if(ec.value() != 0){ + cerr << "Error: swg: Resource file '" << *res << "' could not be copied!" << endl; + exit(6); + } + res ++; + } + **/ + }else{ + // Recursively copies all files and folders from src to target and overwrites existing files in target. + try{ + fs::copy(config+"resources/", target, fs::copy_options::overwrite_existing | fs::copy_options::recursive); + }catch (std::exception& e){ + std::cout << e.what(); // TODO better print + } + } + + return 0; +} + +int main(int argc, char * argv[]){ + for(int i = 1; i < argc; i++){ + if(!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help") ){ + cout << "Usage: swg \nOptions are:" << endl; + cout << "Option list goes here" << endl; + exit(0); + }else if(!strcmp(argv[i], "-t") || !strcmp(argv[i], "-g") || !strcmp(argv[i], "-cg")){ + }else{ //TODO - MAKE IT CORRECTLY - ACCEPT TWO PATH IF G IS SPECIFIED + if(i == argc-1){ //passes if not actual options specified because i == argc-1 + return generateWebsite(argv[i-1], argv[i]); + } + cerr << "ERROR: Invalid Command Line Option Found: \"" << argv[i] << "\"." << endl; + return 1; + } + } + + cerr << "ERROR: No Command Line Option Found. Type in --help or -h" << endl; + return 1; +} -- cgit v1.2.3