source: trunk/lib/Directory.cc @ 750

Last change on this file since 750 was 750, checked in by Peter Johansson, 14 years ago

fixes #358

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 7.5 KB
Line 
1// $Id: Directory.cc 750 2009-01-12 04:46:11Z peter $
2
3/*
4  Copyright (C) 2005, 2006, 2007 Jari Häkkinen, Peter Johansson
5  Copyright (C) 2009 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 "Directory.h"
24
25#include "Alias.h"
26#include "File.h"
27#include "html_utility.h"
28#include "Node.h"
29#include "SVN.h"
30#include "SVNlog.h"
31#include "utility.h"
32
33#include <algorithm>
34#include <cassert>
35#include <fstream>
36#include <functional>
37#include <iostream>
38#include <iterator>
39#include <list>
40#include <map>
41
42#include <cerrno> // Needed to check error state below.
43#include <dirent.h>
44#include <sys/stat.h>
45
46namespace theplu{
47namespace svndigest{
48
49
50  Directory::Directory(const unsigned int level, const std::string& path, 
51                       const std::string& output)
52    : Node(level,path,output)
53  {
54    output_dir_=local_path();
55    if (!output_dir_.empty())
56      output_dir_+='/';
57
58    using namespace std;
59    DIR* directory=opendir(path.c_str());    // C API from dirent.h
60    if (!directory)
61      throw NodeException("ERROR: opendir() failed; " + path +
62                          " is not a directory");
63    list<string> entries;
64    struct dirent* entry;
65    errno=0;  // Global variable used by C to track errors, from errno.h
66    while ((entry=readdir(directory)))       // C API from dirent.h
67      entries.push_back(string(entry->d_name));
68    if (errno)
69      throw NodeException("ERROR: readdir() failed on " + path);
70    closedir(directory);
71
72    SVN* svn=SVN::instance();
73    for (list<string>::iterator i=entries.begin(); i!=entries.end(); ++i)
74      if ((*i)!=string(".") && (*i)!=string("..") && (*i)!=string(".svn")) {
75        string fullpath(path_+'/'+(*i));
76        switch (svn->version_controlled(fullpath)) {
77        case SVN::uptodate:
78          struct stat nodestat;                // C api from sys/stat.h
79          lstat(fullpath.c_str(),&nodestat);   // C api from sys/stat.h
80          if (S_ISDIR(nodestat.st_mode))       // C api from sys/stat.h
81            daughters_.push_back(new Directory(level_+1,fullpath,local_path()));
82          else
83            daughters_.push_back(new File(level_,fullpath,local_path()));
84          break;
85        case SVN::unresolved:
86          throw NodeException(fullpath+" is not up to date");
87        case SVN::unversioned: ; // do nothing
88        }
89      }
90    std::sort(daughters_.begin(), daughters_.end(), NodePtrLess());
91  }
92
93
94  Directory::~Directory(void)
95  {
96    for (NodeIterator i=daughters_.begin(); i!=daughters_.end(); ++i)
97      delete *i;
98  }
99
100  bool Directory::dir(void) const
101  {
102    return true;
103  }
104
105  std::string Directory::href(void) const
106  { 
107    return name() + "/index.html";
108  }
109
110
111  SVNlog Directory::log_core(void) const
112  {
113    SVNlog log(path());
114    for (NodeConstIterator i(daughters_.begin()); i != daughters_.end(); ++i)
115      log += (*i)->log();
116    return log;
117  }
118
119  std::string Directory::node_type(void) const
120  {
121    return std::string("directory");
122  }
123
124
125  std::string Directory::output_path(void) const
126  {
127    return output_dir()+"index.html";
128  }
129
130  const StatsCollection& Directory::parse(bool verbose, bool ignore)
131  {
132    stats_.reset();
133    // Directories themselved give no contribution to statistics.
134    for (NodeIterator i=daughters_.begin(); i!=daughters_.end(); ++i)
135      if (!(*i)->ignore())
136        stats_ += (*i)->parse(verbose, ignore);
137    return stats_;
138  }
139
140
141  void Directory::print_core(const bool verbose) const
142  {
143    mkdir("blame_output/" + local_path_);
144    // print daughter nodes, i.e., this function is recursive
145    for (NodeConstIterator i=daughters_.begin(); i!=daughters_.end(); ++i)
146      (*i)->print(verbose);
147  }
148
149
150  void Directory::print_core(const std::string& stats_type,
151                             const std::string& user, 
152                             const std::string& line_type,
153                             const SVNlog& log) const
154  {
155
156    const Stats& stats = stats_[stats_type];
157    std::string outdir = stats_type+"/"+user+"/"+line_type+"/"+local_path_;
158    if (local_path_=="")
159      outdir = stats_type+"/"+user+"/"+line_type;
160
161    mkdir(outdir);
162    std::string imagedir = stats_type+"/"+"images/"+line_type+"/"+local_path_;
163    if (user=="all")
164      mkdir(imagedir);
165    std::string html_name = outdir+"/index.html";
166    std::ofstream os(html_name.c_str());
167    assert(os.good());
168    if (local_path().empty())
169      print_header(os, name(), level_+3, user, line_type, "index.html", 
170                   stats_type);
171    else
172      print_header(os, name(), level_+3, user, line_type, 
173                   local_path()+"/index.html", stats_type);
174    path_anchor(os);
175    os << "<p class=\"plot\">\n<img src='"; 
176    for (size_t i=0; i<level_; ++i)
177      os << "../";
178    os << "../../../";
179    if (user=="all")
180      os << stats.plot(imagedir+"/index.png", line_type);
181    else
182      os << imagedir << "/index.png";
183    os << "' alt='[plot]' /></p>\n";
184    os << "<h3>File Summary";
185    if (user!="all")
186      os << " for " << user;
187    os << "</h3>";     
188    os << "<table class=\"listings\">\n";
189    os << "<thead>\n";
190    os << "<tr>\n";
191    os << "<th>Node</th>\n";
192    os << "<th>Lines</th>\n";
193    os << "<th>Code</th>\n";
194    os << "<th>Comments</th>\n";
195    os << "<th>Other</th>\n";
196    os << "<th>Revision</th>\n";
197    os << "<th>Author</th>\n";
198    os << "</tr>\n</thead>\n";
199    os << "<tbody>\n";
200
201    std::string color("light");
202    if (level_){
203      os << "<tr class=\"light\">\n";
204      os << "<td class=\"directory\" colspan=\"7\">";
205      os << anchor("../index.html", "../");
206      os << "</td>\n</tr>\n";
207      color = "dark";
208    }
209
210    // print html links to daughter nodes
211    for (NodeConstIterator d = daughters_.begin(); d!=daughters_.end(); ++d) {
212      (*d)->html_tablerow(os,stats_type, color, user);
213      if (color=="dark")
214        color = "light";
215      else
216        color = "dark";
217    }
218    os << "<tr class=\"" << color << "\">\n";
219    os << "<td>Total</td>\n";
220    if (user=="all"){
221      os << "<td>" << stats.lines() << "</td>\n";
222      os << "<td>" << stats.code() << "</td>\n";
223      os << "<td>" << stats.comments() << "</td>\n";
224      os << "<td>" << stats.empty() << "</td>\n";
225    }
226    else {
227      os << "<td>" << stats.lines(user); 
228      if (stats.lines(user)) 
229        os << " (" << percent(stats.lines(user),stats.lines()) << "%)"; 
230      os << "</td>\n";
231      os << "<td>" << stats.code(user); 
232      if (stats.code(user)) 
233        os << " (" << percent(stats.code(user),stats.code()) << "%)"; 
234      os << "</td>\n";
235      os << "<td>" << stats.comments(user); 
236      if (stats.comments(user)) 
237        os << " (" << percent(stats.comments(user),stats.comments()) << "%)"; 
238      os << "</td>\n";
239      os << "<td>" << stats.empty(user); 
240      if (stats.empty(user)) 
241        os << " (" << percent(stats.empty(user),stats.empty()) << "%)"; 
242      os << "</td>\n";
243    }
244    os << "<td>" << trac_revision(stats.last_changed_rev()) << "</td>\n";
245    os << "<td>" << author() << "</td>\n";
246    os << "</tr>\n";
247    os << "</tbody>\n";
248    os << "</table>\n";
249    print_author_summary(os, stats, line_type, log);
250    os << "\n";
251    print_footer(os);
252    os.close(); 
253  }
254
255
256  void Directory::print_copyright(std::map<std::string, Alias>& alias, 
257                                  bool verbose,
258                                  const std::map<int,svn_revnum_t>& y2r) const {
259    if (!ignore()){
260      // print daughter nodes, i.e, this function is recursive
261      for (NodeConstIterator i = daughters_.begin(); i!=daughters_.end(); ++i)
262        (*i)->print_copyright(alias, verbose, y2r);
263    }
264  }
265
266}} // end of namespace svndigest and namespace theplu
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