source: trunk/lib/first_page.cc @ 693

Last change on this file since 693 was 693, checked in by Jari Häkkinen, 13 years ago

Fixes #339. Change to GPLv3.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 7.0 KB
Line 
1// $Id: first_page.cc 693 2008-09-11 20:42:56Z jari $
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://dev.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 3 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 svndigest. If not, see <http://www.gnu.org/licenses/>.
21*/
22
23#include "first_page.h"
24
25#include "Commitment.h"
26#include "Configuration.h"
27#include "Date.h"
28#include "HtmlStream.h"
29#include "html_utility.h"
30#include "Stats.h"
31#include "SVNlog.h"
32#include "Trac.h"
33#include "utility.h"
34#include <config.h> // this header file is created by configure
35
36#include <algorithm>
37#include <cassert>
38#include <fstream>
39#include <iostream>
40#include <sstream>
41#include <stdexcept>
42#include <string>
43#include <sys/param.h>
44#include <unistd.h>
45#include <vector>
46
47namespace theplu{
48namespace svndigest{
49
50  void print_main_page(const std::string& dir, const SVNlog& log,
51                       const StatsCollection& stats, std::string url)
52  {
53    std::string filename="index.html";
54    std::ofstream os(filename.c_str());
55    print_header(os, dir, 0, "all", "main", "index.html", "none");
56
57    using namespace std;
58    set<string> authors;
59    std::transform(log.commits().begin(), log.commits().end(),
60                   std::inserter(authors, authors.begin()), 
61                   std::mem_fun_ref(&Commitment::author));
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.commits().size());
85    Date begin(log.commits()[0].date());
86    Date end(log.commits().back().date());
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.commits()[0].revision() 
104       << "</td></tr>\n"
105       << "<tr><td>Largest Revision:</td><td>" <<log.commits().back().revision() 
106       << "</td></tr>\n"
107       << "<tr><td>Revision Count:</td><td>" << log.commits().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  void print_recent_logs(std::ostream& os, const SVNlog& log,
160                         const StatsCollection& stats)
161  {
162    os << "<div class=\"main\">\n"
163       << "<table class=\"main\"><thead><tr><th colspan=\"2\">" 
164       << "Recent Log"
165       << "</th></tr></thead>\n";
166
167    os << "<tr><td>Author</td><td>Date</td><td>Rev</td><td>Added</td>"
168       << "<td>Removed</td><td>Message</td></tr>\n";
169    HtmlStream hs(os);
170    std::string timefmt("%Y %b %d %H:%M:%S");
171    const size_t maxlength = 80;
172    const Configuration& conf = Configuration::instance();
173    typedef std::vector<Commitment>::const_reverse_iterator iter;
174    for (iter i=log.commits().rbegin(); 
175         i < std::min(log.commits().rbegin()+10,log.commits().rend()); ++i) {
176      os << "<tr><td>" 
177         << anchor(std::string("classic/")+i->author()+"/total/index.html",
178                   i->author()) 
179         << "</td>";
180      Date date(i->date());
181      os << "<td>" << date(timefmt) << "</td>";
182      os << "<td>"; 
183      os << trac_revision(i->revision());
184      os << "</td>";
185      os << "<td>";
186      int added = stats["add"](LineTypeParser::total, "all", i->revision()) -
187        stats["add"](LineTypeParser::total, "all", i->revision() - 1); 
188      os << added;
189      os << "</td>";
190      os << "<td>";
191      os << added-(stats["blame"](LineTypeParser::total, "all", i->revision()) -
192                   stats["blame"](LineTypeParser::total,"all",i->revision()-1)); 
193      os << "</td>";
194      os << "<td>";
195      std::string mess = i->message();
196      // replace newlines with space
197      std::replace(mess.begin(), mess.end(), '\n', ' ');
198      mess = htrim(mess);
199
200      if (conf.trac_root().empty()) {
201        // truncate message if too long
202        if (mess.size()>maxlength)
203          mess = mess.substr(0,maxlength-3) + "...";
204        hs << mess;
205      }
206      else {// make anchors to trac
207        Trac trac(hs);
208        trac.print(mess, maxlength);
209      }
210
211      os << "</td></tr>\n";
212    }
213    os << "</table></div>\n";
214  }
215
216
217  void print_summary_plot(std::ostream& os, const Stats& stats)
218  {
219    std::string name("summary_plot.png");
220    stats.plot_summary(name);
221    os << "<div class=\"main\">\n";
222    os << "<img src='" << name << "' alt='[plot]'/>"; 
223    os << "</div>";
224  }
225
226}} // end of namespace svndigest and namespace theplu
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