1 | /**************************************************************************** |
2 | * Copyright (C) 2012-2016 Woboq GmbH |
3 | * Olivier Goffart <contact at woboq.com> |
4 | * https://woboq.com/codebrowser.html |
5 | * |
6 | * This file is part of the Woboq Code Browser. |
7 | * |
8 | * Commercial License Usage: |
9 | * Licensees holding valid commercial licenses provided by Woboq may use |
10 | * this file in accordance with the terms contained in a written agreement |
11 | * between the licensee and Woboq. |
12 | * For further information see https://woboq.com/codebrowser.html |
13 | * |
14 | * Alternatively, this work may be used under a Creative Commons |
15 | * Attribution-NonCommercial-ShareAlike 3.0 (CC-BY-NC-SA 3.0) License. |
16 | * http://creativecommons.org/licenses/by-nc-sa/3.0/deed.en_US |
17 | * This license does not allow you to use the code browser to assist the |
18 | * development of your commercial software. If you intent to do so, consider |
19 | * purchasing a commercial licence. |
20 | ****************************************************************************/ |
21 | |
22 | |
23 | #include <iostream> |
24 | #include <fstream> |
25 | #include <sstream> |
26 | #include <memory> |
27 | #include <vector> |
28 | #include <map> |
29 | #include <ctime> |
30 | |
31 | #include "../global.h" |
32 | |
33 | const char *data_url = "../data" ; |
34 | |
35 | std::map<std::string, std::string, std::greater<std::string> > project_map; |
36 | |
37 | struct FolderInfo { |
38 | // std::string name; |
39 | std::map<std::string, std::shared_ptr<FolderInfo>> subfolders; |
40 | }; |
41 | |
42 | std::string (std::string metaName, std::string fullPath) { |
43 | std::ifstream filein(fullPath, std::ifstream::in); |
44 | std::string needle = "<meta name=\"woboq:interestingDefinitions\" content=\"" ; |
45 | std::string endneedle = "\"/>\n" ; |
46 | for (std::string line; std::getline(is&: filein, str&: line); ) { |
47 | if (line.find(str: needle, pos: 0) == 0) { |
48 | return line.substr(pos: needle.length(), n: line.length() - needle.length() - endneedle.length()); |
49 | } |
50 | } |
51 | return "" ; |
52 | } |
53 | |
54 | std::string cutNameSpace(std::string &className) { |
55 | int colonPos = className.find_last_of(s: "::" ); |
56 | if (colonPos != std::string::npos) |
57 | return className.substr(pos: colonPos+1); |
58 | else |
59 | return className; |
60 | } |
61 | |
62 | void linkInterestingDefinitions(std::ofstream &myfile, std::string linkFile, std::string &interestingDefitions) |
63 | { |
64 | if (interestingDefitions.length() == 0) { |
65 | return; |
66 | } |
67 | myfile << "<ul>" ; |
68 | std::istringstream f(interestingDefitions); |
69 | std::string className; |
70 | while (std::getline(in&: f, str&: className, delim: ',')) { |
71 | if (className.length() == 0) { |
72 | continue; |
73 | } |
74 | myfile << "<li><a href='" << linkFile << "#" << className << "'" |
75 | << " title='" << className << "'" << ">" ; |
76 | if (className.find(s: "(anonymous" ) == std::string::npos) { |
77 | className = cutNameSpace(className); |
78 | } |
79 | myfile << className << "</a></li>" ; |
80 | } |
81 | myfile << "</ul>" ; |
82 | |
83 | } |
84 | |
85 | void gererateRecursisively(FolderInfo *folder, const std::string &root, const std::string &path, const std::string &rel = "" ) { |
86 | std::ofstream myfile; |
87 | std::string filename = root + "/" + path + "index.html" ; |
88 | myfile.open(s: filename); |
89 | if (!myfile) { |
90 | std::cerr << "Error generating " << filename << std::endl; |
91 | return; |
92 | } |
93 | std::cerr << "Generating " << filename << std::endl; |
94 | |
95 | std::string data_path = data_url[0] == '.' ? (rel + data_url) : std::string(data_url); |
96 | |
97 | |
98 | size_t pos = root.rfind(c: '/', pos: root.size()-2); |
99 | std::string project = pos < root.size() ? root.substr(pos: pos+1) : root; |
100 | std::string breadcrumb = "<a href=''>" +path + "</a>" ; |
101 | std::string parent; |
102 | |
103 | pos = path.rfind(c: '/', pos: path.size()-2); |
104 | if (pos < path.size()) { |
105 | breadcrumb = "<a href=''>" + path.substr(pos: pos+1)+ "</a>" ; |
106 | |
107 | unsigned int next_pos; |
108 | while (pos > 0 && (next_pos = path.rfind(c: '/', pos: pos-1)) < path.size()) { |
109 | if (pos != next_pos +1) { |
110 | parent += "../" ; |
111 | breadcrumb = "<a href='" +parent +"'>" + path.substr(pos: next_pos + 1, n: pos - next_pos - 1) + "</a>/" + breadcrumb; |
112 | } |
113 | pos = next_pos; |
114 | } |
115 | if (pos > 1) { |
116 | parent += "../" ; |
117 | breadcrumb = "<a href='" +parent +"'>" + path.substr(pos: 0, n: pos) + "</a>/" + breadcrumb; |
118 | } |
119 | } |
120 | if (path.length() > 0) { |
121 | breadcrumb = "<a href='../" +parent +"'>" + project + "</a>/" + breadcrumb; |
122 | } else { |
123 | breadcrumb = "<a href=''>" + project + "</a>/" + breadcrumb; |
124 | } |
125 | |
126 | myfile << "<!doctype html>\n" |
127 | "<head><title>" ; |
128 | myfile << project << "/" << path; |
129 | myfile << " Source Tree - Woboq Code Browser</title>\n" |
130 | << "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">" |
131 | "<link rel=\"stylesheet\" href=\"" << data_path << "/indexstyle.css\"/>\n" ; |
132 | myfile << "<script type=\"text/javascript\" src=\"" << data_path << "/jquery/jquery.min.js\"></script>\n" ; |
133 | myfile << "<script type=\"text/javascript\" src=\"" << data_path << "/jquery/jquery-ui.min.js\"></script>\n" ; |
134 | myfile << "<script>var path = '" << path <<"'; var root_path = '" << rel <<"'; var project='" << project <<"'; var ecma_script_api_version = 2;</script>\n" |
135 | "<script src='" << data_path << "/indexscript.js'></script>\n" |
136 | "</head>\n<body>\n" ; |
137 | myfile << "<div id='header'><div id='toprightlogo'><a href='https://code.woboq.org'></a></div>\n" ; |
138 | myfile << "<p><input id='searchline' placeholder='Search for a file or function' type='text'/></p>\n" ; |
139 | myfile << "<h1 id='title'>Browse the source code of " << breadcrumb << " online</h1>\n" ; |
140 | myfile << "</div><hr/><table id='tree'>\n" ; |
141 | |
142 | //if (!path.empty()) |
143 | { |
144 | myfile << " <tr><td class='parent'> <a href='../'>../</a></td><td></td></tr>\n" ; |
145 | } |
146 | |
147 | for (auto it : folder->subfolders) { |
148 | const std::string &name = it.first; |
149 | if (it.second) { |
150 | gererateRecursisively(folder: it.second.get(), root, path: path+name+"/" , rel: rel + "../" ); |
151 | myfile << "<tr><td class='folder'><a href='" << name <<"/' class='opener' data-path='" << path << name << "'>[+]</a> " |
152 | "<a href='" << name << "/'>" << name << "/</a></td><td></td></tr>\n" ; |
153 | } else { |
154 | std::string interestingDefintions = extractMetaFromHTML(metaName: "woboq:interestingDefinitions" , fullPath: root + "/" + path + name + ".html" ); |
155 | myfile << "<tr><td class='file'> <a href='" << name << ".html'>" |
156 | << name |
157 | << "</a>" |
158 | << "<span class='meta'>" ; |
159 | linkInterestingDefinitions(myfile, linkFile: name+".html" , interestingDefitions&: interestingDefintions); |
160 | myfile << "</span>" |
161 | << "</td>" |
162 | << "</tr>\n" ; |
163 | } |
164 | } |
165 | |
166 | char timebuf[80]; |
167 | auto now = std::time(timer: 0); |
168 | auto tm = std::localtime(timer: &now); |
169 | std::strftime(s: timebuf, maxsize: sizeof(timebuf), format: "%Y-%b-%d" , tp: tm); |
170 | |
171 | myfile << "</table>" |
172 | "<hr/><p id='footer'>\n" |
173 | "Generated on <em>" << timebuf << "</em>" ; |
174 | |
175 | auto it = project_map.lower_bound(x: path); |
176 | if (it != project_map.end() && std::equal(first1: it->first.begin(), last1: it->first.end(), first2: path.c_str())) { |
177 | myfile << " from project " << it->first; |
178 | if (!it->second.empty()) { |
179 | myfile <<" revision <em>" << it->second << "</em>" ; |
180 | } |
181 | } |
182 | myfile << "<br />Powered by <a href='https://woboq.com'><img alt='Woboq' src='https://code.woboq.org/woboq-16.png' width='41' height='16' /></a> <a href='https://code.woboq.org'>Code Browser</a> " |
183 | CODEBROWSER_VERSION "\n<br/>Generator usage only permitted with license</p>\n</body></html>\n" ; |
184 | } |
185 | |
186 | int main(int argc, char **argv) { |
187 | |
188 | std::string root; |
189 | bool skipOptions = false; |
190 | |
191 | for (int i = 1; i < argc; ++i) { |
192 | std::string arg = argv[i]; |
193 | if (!skipOptions && arg[0]=='-') { |
194 | if (arg == "--" ) { |
195 | skipOptions = true; |
196 | } else if (arg=="-d" ) { |
197 | i++; |
198 | if (i < argc) |
199 | data_url = argv[i]; |
200 | } else if (arg=="-p" ) { |
201 | i++; |
202 | if (i < argc) { |
203 | std::string s = argv[i]; |
204 | auto colonPos = s.find(c: ':'); |
205 | if (colonPos >= s.size()) { |
206 | std::cerr << "fail to parse project option : " << s << std::endl; |
207 | continue; |
208 | } |
209 | auto secondColonPos = s.find(c: ':', pos: colonPos+1); |
210 | if (secondColonPos < s.size()) { |
211 | project_map[s.substr(pos: 0, n: colonPos)] = s.substr(pos: secondColonPos + 1); |
212 | } |
213 | } |
214 | } else if (arg=="-e" ) { |
215 | i++; |
216 | // ignore -e XXX for compatibility with the generator project definitions |
217 | } |
218 | } else { |
219 | if (root.empty()) { |
220 | root = arg; |
221 | } else { |
222 | root = "" ; |
223 | break; |
224 | } |
225 | } |
226 | } |
227 | |
228 | if (root.empty()) { |
229 | std::cerr << "Usage: " << argv[0] << " <path> [-d data_url] [-p project_definition]" << std::endl; |
230 | return -1; |
231 | } |
232 | std::ifstream fileIndex(root + "/" + "fileIndex" ); |
233 | std::string line; |
234 | |
235 | FolderInfo rootInfo; |
236 | while (std::getline(is&: fileIndex, str&: line)) |
237 | { |
238 | FolderInfo *parent = &rootInfo; |
239 | |
240 | unsigned int pos = 0; |
241 | unsigned int next_pos; |
242 | while ((next_pos = line.find(c: '/', pos: pos)) < line.size()) { |
243 | auto &sub = parent->subfolders[line.substr(pos: pos, n: next_pos - pos)]; |
244 | if (!sub) sub = std::make_shared<FolderInfo>(); |
245 | parent = sub.get(); |
246 | pos = next_pos + 1; |
247 | } |
248 | parent->subfolders[line.substr(pos: pos)]; //make sure it exists; |
249 | } |
250 | gererateRecursisively(folder: &rootInfo, root, path: "" ); |
251 | return 0; |
252 | } |
253 | |