source: trunk/lib/Directory.cc @ 313

Last change on this file since 313 was 313, checked in by Peter Johansson, 14 years ago

precentage in tables, fixes #194

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 6.9 KB
Line 
1// $Id: Directory.cc 313 2007-05-17 11:40:44Z peter $
2
3/*
4  Copyright (C) 2005, 2006 Jari Häkkinen, Peter Johansson
5  Copyright (C) 2007 Peter Johansson
6
7  This file is part of svndigest, http://lev.thep.lu.se/trac/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 "Directory.h"
26
27#include "Alias.h"
28#include "File.h"
29#include "html_utility.h"
30#include "Node.h"
31#include "SVN.h"
32#include "SVNlog.h"
33#include "utility.h"
34
35#include <algorithm>
36#include <cassert>
37#include <fstream>
38#include <functional>
39#include <iostream>
40#include <iterator>
41#include <list>
42#include <map>
43
44#include <cerrno> // Needed to check error state below.
45#include <dirent.h>
46#include <sys/stat.h>
47
48namespace theplu{
49namespace svndigest{
50
51
52  Directory::Directory(const u_int level, const std::string& path, 
53                       const std::string& output)
54    : Node(level,path,output)
55  {
56    using namespace std;
57    DIR* directory=opendir(path.c_str());    // C API from dirent.h
58    if (!directory)
59      throw NodeException("ERROR: opendir() failed; " + path +
60                          " is not a directory");
61    list<string> entries;
62    struct dirent* entry;
63    errno=0;  // Global variable used by C to track errors, from errno.h
64    while ((entry=readdir(directory)))       // C API from dirent.h
65      entries.push_back(string(entry->d_name));
66    if (errno)
67      throw NodeException("ERROR: readdir() failed on " + path);
68    closedir(directory);
69
70    SVN* svn=SVN::instance();
71    for (list<string>::iterator i=entries.begin(); i!=entries.end(); ++i)
72      if ((*i)!=string(".") && (*i)!=string("..") && (*i)!=string(".svn")) {
73        string fullpath(path_+'/'+(*i));
74        switch (svn->version_controlled(fullpath)) {
75        case SVN::uptodate:
76          struct stat nodestat;                // C api from sys/stat.h
77          lstat(fullpath.c_str(),&nodestat);   // C api from sys/stat.h
78          if (S_ISDIR(nodestat.st_mode))       // C api from sys/stat.h
79            daughters_.push_back(new Directory(level_+1,fullpath,local_path()));
80          else
81            daughters_.push_back(new File(level_,fullpath,local_path()));
82          break;
83        case SVN::unresolved:
84          throw NodeException(fullpath+" is not up to date");
85        case SVN::unversioned: ; // do nothing
86        }
87      }
88    daughters_.sort(NodePtrLess());
89  }
90
91
92  Directory::~Directory(void)
93  {
94    for (NodeIterator i=daughters_.begin(); i!=daughters_.end(); ++i)
95      delete *i;
96  }
97
98  bool Directory::dir(void) const
99  {
100    return true;
101  }
102
103  std::string Directory::href(void) const
104  { 
105    return name() + "/index.html";
106  }
107
108  const Stats& Directory::parse(const bool verbose)
109  {
110    stats_.reset();
111    // Directories themselved give no contribution to statistics.
112    for (NodeIterator i=daughters_.begin(); i!=daughters_.end(); ++i)
113      if (!(*i)->ignore())
114        stats_ += (*i)->parse(verbose);
115    return stats_;
116  }
117
118
119  const std::string Directory::node_type(void) const
120  {
121    return std::string("directory");
122  }
123
124
125  void Directory::print_core(const bool verbose) const
126  {
127    // print daughter nodes, i.e., this function is recursive
128    for (NodeConstIterator i=daughters_.begin(); i!=daughters_.end(); ++i)
129      (*i)->print(verbose);
130  }
131
132
133  void Directory::print_core(const std::string& user, 
134                             const std::string& line_type,
135                             const SVNlog& log) const
136  {
137
138    std::string outdir = user+"/"+line_type+"/"+local_path_;
139    if (local_path_=="")
140      outdir = user+"/"+line_type;
141
142    mkdir(outdir);
143    std::string imagedir = "images/"+line_type+"/"+local_path_;
144    if (user=="all")
145      mkdir(imagedir);
146
147    std::string html_name = outdir+"/index.html";
148    std::ofstream os(html_name.c_str());
149    assert(os.good());
150    if (local_path().empty())
151      print_header(os, name(), level_+2, user, line_type, "index.html");
152    else
153      print_header(os, name(), level_+2, user, line_type, 
154                   local_path()+"/index.html");
155    path_anchor(os);
156    os << "<p align=center>\n<img src='"; 
157    for (size_t i=0; i<level_; ++i)
158      os << "../";
159    os << "../../";
160    if (user=="all")
161      os << stats_.plot(imagedir+"/index.png", line_type);
162    else
163      os << imagedir << "/index.png";
164    os << "' alt='[plot]' border=0><br>\n";
165    os << "<h3>File Summary";
166    if (user!="all")
167      os << " for " << user;
168    os << "</h3>";     
169    os << "<table class=\"listings\">\n";
170    os << "<thead>";
171    os << "<tr>\n";
172    os << "<th>Node</th>\n";
173    os << "<th>Lines</th>\n";
174    os << "<th>Code</th>\n";
175    os << "<th>Comments</th>\n";
176    os << "<th>Other</th>\n";
177    os << "<th>Revision</th>\n";
178    os << "<th>Author</th>\n";
179    os << "</tr>\n</thead>\n";
180    os << "<tbody>";
181
182    std::string color("light");
183    if (level_){
184      os << "<tr class=\"light\">\n";
185      os << "<td class=\"directory\" colspan=\"6\">";
186      os << anchor("../index.html", "../");
187      os << "</td>\n</tr>\n";
188      color = "dark";
189    }
190
191    // print html links to daughter nodes
192    for (NodeConstIterator d = daughters_.begin(); d!=daughters_.end(); ++d) {
193      (*d)->html_tablerow(os,color, user);
194      if (color=="dark")
195        color = "light";
196      else
197        color = "dark";
198    }
199    os << "<tr class=\"" << color << "\">\n";
200    os << "<td>Total</td>\n";
201    if (user=="all"){
202      os << "<td>" << stats_.lines() << "</td>\n";
203      os << "<td>" << stats_.code() << "</td>\n";
204      os << "<td>" << stats_.comments() << "</td>\n";
205      os << "<td>" << stats_.empty() << "</td>\n";
206    }
207    else {
208      os << "<td>" << stats_.lines(user); 
209      if (stats_.lines(user)) 
210        os << " (" << percent(stats_.lines(user),stats_.lines()) << "%)"; 
211      os << "</td>\n";
212      os << "<td>" << stats_.code(user); 
213      if (stats_.code(user)) 
214        os << " (" << percent(stats_.code(user),stats_.code()) << "%)"; 
215      os << "</td>\n";
216      os << "<td>" << stats_.comments(user); 
217      if (stats_.comments(user)) 
218        os << " (" << percent(stats_.comments(user),stats_.comments()) << "%)"; 
219      os << "</td>\n";
220      os << "<td>" << stats_.empty(user); 
221      if (stats_.empty(user)) 
222        os << " (" << percent(stats_.empty(user),stats_.empty()) << "%)"; 
223      os << "</td>\n";
224    }
225    os << "<td>" << trac_revision(stats_.last_changed_rev()) << "</td>\n";
226    os << "<td>" << author() << "</td>\n";
227    os << "</tr>\n";
228    os << "</table>\n";
229    print_author_summary(os, line_type, log);
230    os << "</p>\n";
231    print_footer(os);
232    os.close(); 
233  }
234
235
236  void Directory::print_copyright(std::map<std::string, Alias>& alias) const {
237    if (!ignore()){
238      // print daughter nodes, i.e, this function is recursive
239      for (NodeConstIterator i = daughters_.begin(); i!=daughters_.end(); ++i)
240        (*i)->print_copyright(alias);
241    }
242  }
243
244}} // end of namespace svndigest and namespace theplu
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