source: trunk/lib/first_page.cc @ 556

Last change on this file since 556 was 556, checked in by Peter Johansson, 14 years ago

Fixing statistics bugs and links on first page

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 7.2 KB
Line 
1// $Id: first_page.cc 556 2008-01-16 13:35:00Z peter $
2
3/*
4  Copyright (C) 2006 Peter Johansson
5  Copyright (C) 2007 Jari Häkkinen, Peter Johansson
6
7  This file is part of svndigest, http://trac.thep.lu.se/svndigest
8
9  svndigest is free software; you can redistribute it and/or modify it
10  under the terms of the GNU General Public License as published by
11  the Free Software Foundation; either version 2 of the License, or
12  (at your option) any later version.
13
14  svndigest is distributed in the hope that it will be useful, but
15  WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  General Public License for more details.
18
19  You should have received a copy of the GNU General Public License
20  along with this program; if not, write to the Free Software
21  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
22  02111-1307, USA.
23*/
24
25#include "first_page.h"
26
27#include "Commitment.h"
28#include "Configuration.h"
29#include "Date.h"
30#include "HtmlStream.h"
31#include "html_utility.h"
32#include "Stats.h"
33#include "SVNlog.h"
34#include "Trac.h"
35#include "utility.h"
36#include <config.h> // this header file is created by configure
37
38#include <algorithm>
39#include <cassert>
40#include <fstream>
41#include <iostream>
42#include <sstream>
43#include <stdexcept>
44#include <string>
45#include <sys/param.h>
46#include <unistd.h>
47#include <vector>
48
49namespace theplu{
50namespace svndigest{
51
52  void print_main_page(const std::string& dir, const SVNlog& log,
53                       const StatsCollection& stats, std::string url)
54  {
55    std::string filename="index.html";
56    std::ofstream os(filename.c_str());
57    print_header(os, dir, 0, "all", "main", "index.html", "none");
58
59    using namespace std;
60    set<string> authors;
61    authors.insert(log.author().begin(), log.author().end());
62    // erase invalid authors
63    authors.erase("");
64    authors.erase("no author");
65
66    vector<Commitment> latest_commit;
67    latest_commit.reserve(authors.size());
68    for (set<string>::const_iterator i(authors.begin()); i!=authors.end(); ++i)
69      latest_commit.push_back(log.latest_commit(*i));
70
71    print_summary_plot(os, stats["classic"]);
72    print_general_information(os, log, authors.size(), url);
73    sort(latest_commit.begin(), latest_commit.end(), GreaterRevision());
74    print_authors(os, latest_commit, stats["classic"]);
75    print_recent_logs(os, log, stats);
76    os << "<hr width=100% />";
77    print_footer(os);
78    os.close();
79  }
80
81  void print_general_information(std::ostream& os, const SVNlog& log, 
82                                 size_t nof_authors, std::string url)
83  { 
84    assert(log.date().size());
85    Date begin(log.date()[0]);
86    Date end(log.date().back());
87    std::string timefmt("%a, %e %b %Y  %H:%M:%S");
88
89    os << "<div class=\"main\">" 
90       << "<table class=\"main\"><thead><tr><th colspan=\"2\">" 
91       << "General Information"
92       << "</th></tr></thead>\n"
93       << "<tbody>\n"
94       << "<tr><td>URL:</td><td>" 
95       << url << "</td></tr>\n"
96       << "<tr><td>First Revision Date:</td><td>" 
97       << begin(timefmt) << "</td></tr>\n"
98       << "<tr><td>Latest Revision Date:</td><td>" 
99       << end(timefmt) << "</td></tr>\n"
100       << "<tr><td>Age:</td><td>"; 
101    os << end.difftime(begin);
102    os << "</td></tr>\n"
103       << "<tr><td>Smallest Revision:</td><td>" << log.revision()[0] 
104       << "</td></tr>\n"
105       << "<tr><td>Largest Revision:</td><td>" << log.revision().back() 
106       << "</td></tr>\n"
107       << "<tr><td>Revision Count:</td><td>" << log.revision().size() 
108       << "</td></tr>\n"
109       << "<tr><td>Number of Authors:</td><td>" << nof_authors
110       << "</td></tr>\n"
111       << "</tbody>\n"
112       << "</table></div>\n";
113  }
114
115
116  void print_authors(std::ostream& os, 
117                     const std::vector<Commitment>& lc,
118                     const Stats& stats)
119  {
120    os << "<div class=\"main\">"
121       << "<table class=\"main\"><thead><tr><th colspan=\"2\">" 
122       << "Authors"
123       << "</th></tr></thead>\n";
124
125    os << "<tr><td>Author</td>" 
126       << "<td>Number of Lines</td>"
127       << "<td>Code Lines</td>"
128       << "<td>Comment Lines</td>"
129       << "<td>Latest Commitment</td>"
130       <<"</tr>";
131
132    std::string timefmt("%Y %b %d %H:%M:%S");
133    using namespace std;
134    for (vector<Commitment>::const_iterator i=lc.begin(); i!=lc.end(); ++i) {
135      os << "<tr><td>"; 
136      if (!stats.lines(i->author()))
137        os << i->author();
138      else
139        os << anchor(std::string("classic/"+i->author()+"/total/index.html"),
140                     i->author());
141      os << "</td><td>" << stats.lines(i->author()) << " (" 
142         << 100*stats.lines(i->author())/(stats.lines()?stats.lines():1)
143         << "%)</td><td>" << stats.code(i->author()) << " (" 
144         << 100*stats.code(i->author())/(stats.code()?stats.code():1)
145         << "%)</td><td>" << stats.comments(i->author()) << " (" 
146         << 100*stats.comments(i->author())/(stats.comments()?stats.comments():1)
147         << "%)</td><td>" << Date(i->date())(timefmt) << "</td>" <<"</tr>";
148    }
149    os << "<tr><td>Total</td>";
150    os << "<td>" << stats.lines() << "</td>"
151       << "<td>" << stats.code() << "</td>"
152       << "<td>" << stats.comments() << "</td>"
153       <<"</tr>";
154
155    os << "</table></div>\n";
156   
157  }
158
159
160  void print_recent_logs(std::ostream& os, const SVNlog& log,
161                         const StatsCollection& stats)
162  {
163    os << "<div class=\"main\">\n"
164       << "<table class=\"main\"><thead><tr><th colspan=\"2\">" 
165       << "Recent Log"
166       << "</th></tr></thead>\n";
167
168    std::vector<std::string>::const_reverse_iterator a=log.author().rbegin();
169    std::vector<std::string>::const_reverse_iterator d=log.date().rbegin();
170    std::vector<std::string>::const_reverse_iterator m=log.message().rbegin();
171    std::vector<size_t>::const_reverse_iterator r=log.revision().rbegin();
172    assert(log.author().size()==log.date().size());
173    assert(log.author().size()==log.message().size());
174    assert(log.author().size()==log.revision().size());
175    os << "<tr><td>Author</td><td>Date</td><td>Rev</td><td>Added</td>"
176       << "<td>Removed</td><td>Message</td></tr>\n";
177    HtmlStream hs(os);
178    std::string timefmt("%Y %b %d %H:%M:%S");
179    const size_t maxlength = 80;
180    const Configuration& conf = Configuration::instance();
181    for (size_t i=0; i<10 && a!=log.author().rend(); ++i) {
182      os << "<tr><td>" 
183         << anchor(std::string("classic/")+*a+"/total/index.html",*a) 
184         << "</td>";
185      Date date(*d);
186      os << "<td>" << date(timefmt) << "</td>";
187      os << "<td>"; 
188      os << trac_revision(*r);
189      os << "</td>";
190      os << "<td>";
191      int added = stats["add"](LineTypeParser::total, "all", *r) -
192        stats["add"](LineTypeParser::total, "all", *r - 1); 
193      os << added;
194      os << "</td>";
195      os << "<td>";
196      os << added - (stats["blame"](LineTypeParser::total, "all", *r) -
197                     stats["blame"](LineTypeParser::total, "all", *r - 1)); 
198      os << "</td>";
199      os << "<td>";
200      std::string mess = *m;
201      // replace newlines with space
202      std::replace(mess.begin(), mess.end(), '\n', ' ');
203      mess = htrim(mess);
204
205      if (conf.trac_root().empty()) {
206        // truncate message if too long
207        if (mess.size()>maxlength)
208          mess = mess.substr(0,maxlength-3) + "...";
209        hs << mess;
210      }
211      else {// make anchors to trac
212        Trac trac(hs);
213        trac.print(mess, maxlength);
214      }
215
216      os << "</td></tr>\n";
217      ++a;
218      ++d;
219      ++m;
220      ++r;
221    }
222    os << "</table></div>\n";
223  }
224
225
226  void print_summary_plot(std::ostream& os, const Stats& stats)
227  {
228    std::string name("summary_plot.png");
229    stats.plot_summary(name);
230    os << "<div class=\"main\">\n";
231    os << "<img src='" << name << "' alt='[plot]'/>"; 
232    os << "</div>";
233  }
234
235}} // end of namespace svndigest and namespace theplu
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