source: branches/0.6-stable/lib/Directory.cc @ 479

Last change on this file since 479 was 430, checked in by Peter Johansson, 14 years ago

changing lev.thep.lu.se to trac.thep.lu.se

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 7.0 KB
Line 
1// $Id: Directory.cc 430 2007-07-06 23:33:11Z peter $
2
3/*
4  Copyright (C) 2005, 2006, 2007 Jari Häkkinen, Peter Johansson
5
6  This file is part of svndigest, http://trac.thep.lu.se/trac/svndigest
7
8  svndigest is free software; you can redistribute it and/or modify it
9  under the terms of the GNU General Public License as published by
10  the Free Software Foundation; either version 2 of the License, or
11  (at your option) any later version.
12
13  svndigest is distributed in the hope that it will be useful, but
14  WITHOUT ANY WARRANTY; without even the implied warranty of
15  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  General Public License for more details.
17
18  You should have received a copy of the GNU General Public License
19  along with this program; if not, write to the Free Software
20  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
21  02111-1307, USA.
22*/
23
24#include "Directory.h"
25
26#include "Alias.h"
27#include "File.h"
28#include "html_utility.h"
29#include "Node.h"
30#include "SVN.h"
31#include "SVNlog.h"
32#include "utility.h"
33
34#include <algorithm>
35#include <cassert>
36#include <fstream>
37#include <functional>
38#include <iostream>
39#include <iterator>
40#include <list>
41#include <map>
42
43#include <cerrno> // Needed to check error state below.
44#include <dirent.h>
45#include <sys/stat.h>
46
47namespace theplu{
48namespace svndigest{
49
50
51  Directory::Directory(const u_int level, const std::string& path, 
52                       const std::string& output)
53    : Node(level,path,output)
54  {
55    output_dir_=local_path();
56    if (!output_dir_.empty())
57      output_dir_+='/';
58
59    using namespace std;
60    DIR* directory=opendir(path.c_str());    // C API from dirent.h
61    if (!directory)
62      throw NodeException("ERROR: opendir() failed; " + path +
63                          " is not a directory");
64    list<string> entries;
65    struct dirent* entry;
66    errno=0;  // Global variable used by C to track errors, from errno.h
67    while ((entry=readdir(directory)))       // C API from dirent.h
68      entries.push_back(string(entry->d_name));
69    if (errno)
70      throw NodeException("ERROR: readdir() failed on " + path);
71    closedir(directory);
72
73    SVN* svn=SVN::instance();
74    for (list<string>::iterator i=entries.begin(); i!=entries.end(); ++i)
75      if ((*i)!=string(".") && (*i)!=string("..") && (*i)!=string(".svn")) {
76        string fullpath(path_+'/'+(*i));
77        switch (svn->version_controlled(fullpath)) {
78        case SVN::uptodate:
79          struct stat nodestat;                // C api from sys/stat.h
80          lstat(fullpath.c_str(),&nodestat);   // C api from sys/stat.h
81          if (S_ISDIR(nodestat.st_mode))       // C api from sys/stat.h
82            daughters_.push_back(new Directory(level_+1,fullpath,local_path()));
83          else
84            daughters_.push_back(new File(level_,fullpath,local_path()));
85          break;
86        case SVN::unresolved:
87          throw NodeException(fullpath+" is not up to date");
88        case SVN::unversioned: ; // do nothing
89        }
90      }
91    daughters_.sort(NodePtrLess());
92  }
93
94
95  Directory::~Directory(void)
96  {
97    for (NodeIterator i=daughters_.begin(); i!=daughters_.end(); ++i)
98      delete *i;
99  }
100
101  bool Directory::dir(void) const
102  {
103    return true;
104  }
105
106  std::string Directory::href(void) const
107  { 
108    return name() + "/index.html";
109  }
110
111
112  std::string Directory::node_type(void) const
113  {
114    return std::string("directory");
115  }
116
117
118  std::string Directory::output_path(void) const
119  {
120    return output_dir()+"index.html";
121  }
122
123  const Stats& Directory::parse(const bool verbose)
124  {
125    stats_.reset();
126    // Directories themselved give no contribution to statistics.
127    for (NodeIterator i=daughters_.begin(); i!=daughters_.end(); ++i)
128      if (!(*i)->ignore())
129        stats_ += (*i)->parse(verbose);
130    return stats_;
131  }
132
133
134  void Directory::print_core(const bool verbose) const
135  {
136    // print daughter nodes, i.e., this function is recursive
137    for (NodeConstIterator i=daughters_.begin(); i!=daughters_.end(); ++i)
138      (*i)->print(verbose);
139  }
140
141
142  void Directory::print_core(const std::string& user, 
143                             const std::string& line_type,
144                             const SVNlog& log) const
145  {
146
147    std::string outdir = user+"/"+line_type+"/"+local_path_;
148    if (local_path_=="")
149      outdir = user+"/"+line_type;
150
151    mkdir(outdir);
152    std::string imagedir = "images/"+line_type+"/"+local_path_;
153    if (user=="all")
154      mkdir(imagedir);
155
156    std::string html_name = outdir+"/index.html";
157    std::ofstream os(html_name.c_str());
158    assert(os.good());
159    if (local_path().empty())
160      print_header(os, name(), level_+2, user, line_type, "index.html");
161    else
162      print_header(os, name(), level_+2, user, line_type, 
163                   local_path()+"/index.html");
164    path_anchor(os);
165    os << "<p class=\"plot\">\n<img src='"; 
166    for (size_t i=0; i<level_; ++i)
167      os << "../";
168    os << "../../";
169    if (user=="all")
170      os << stats_.plot(imagedir+"/index.png", line_type);
171    else
172      os << imagedir << "/index.png";
173    os << "' alt='[plot]' /></p>\n";
174    os << "<h3>File Summary";
175    if (user!="all")
176      os << " for " << user;
177    os << "</h3>";     
178    os << "<table class=\"listings\">\n";
179    os << "<thead>\n";
180    os << "<tr>\n";
181    os << "<th>Node</th>\n";
182    os << "<th>Lines</th>\n";
183    os << "<th>Code</th>\n";
184    os << "<th>Comments</th>\n";
185    os << "<th>Other</th>\n";
186    os << "<th>Revision</th>\n";
187    os << "<th>Author</th>\n";
188    os << "</tr>\n</thead>\n";
189    os << "<tbody>\n";
190
191    std::string color("light");
192    if (level_){
193      os << "<tr class=\"light\">\n";
194      os << "<td class=\"directory\" colspan=\"7\">";
195      os << anchor("../index.html", "../");
196      os << "</td>\n</tr>\n";
197      color = "dark";
198    }
199
200    // print html links to daughter nodes
201    for (NodeConstIterator d = daughters_.begin(); d!=daughters_.end(); ++d) {
202      (*d)->html_tablerow(os,color, user);
203      if (color=="dark")
204        color = "light";
205      else
206        color = "dark";
207    }
208    os << "<tr class=\"" << color << "\">\n";
209    os << "<td>Total</td>\n";
210    if (user=="all"){
211      os << "<td>" << stats_.lines() << "</td>\n";
212      os << "<td>" << stats_.code() << "</td>\n";
213      os << "<td>" << stats_.comments() << "</td>\n";
214      os << "<td>" << stats_.empty() << "</td>\n";
215    }
216    else {
217      os << "<td>" << stats_.lines(user); 
218      if (stats_.lines(user)) 
219        os << " (" << percent(stats_.lines(user),stats_.lines()) << "%)"; 
220      os << "</td>\n";
221      os << "<td>" << stats_.code(user); 
222      if (stats_.code(user)) 
223        os << " (" << percent(stats_.code(user),stats_.code()) << "%)"; 
224      os << "</td>\n";
225      os << "<td>" << stats_.comments(user); 
226      if (stats_.comments(user)) 
227        os << " (" << percent(stats_.comments(user),stats_.comments()) << "%)"; 
228      os << "</td>\n";
229      os << "<td>" << stats_.empty(user); 
230      if (stats_.empty(user)) 
231        os << " (" << percent(stats_.empty(user),stats_.empty()) << "%)"; 
232      os << "</td>\n";
233    }
234    os << "<td>" << trac_revision(stats_.last_changed_rev()) << "</td>\n";
235    os << "<td>" << author() << "</td>\n";
236    os << "</tr>\n";
237    os << "</tbody>\n";
238    os << "</table>\n";
239    print_author_summary(os, line_type, log);
240    os << "\n";
241    print_footer(os);
242    os.close(); 
243  }
244
245
246  void Directory::print_copyright(std::map<std::string, Alias>& alias) const {
247    if (!ignore()){
248      // print daughter nodes, i.e, this function is recursive
249      for (NodeConstIterator i = daughters_.begin(); i!=daughters_.end(); ++i)
250        (*i)->print_copyright(alias);
251    }
252  }
253
254}} // end of namespace svndigest and namespace theplu
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