source: trunk/bin/Parameter.cc @ 1513

Last change on this file since 1513 was 1513, checked in by Peter Johansson, 9 years ago

remove trailing whitespace

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 3.1 KB
Line 
1// $Id: Parameter.cc 1513 2012-09-23 04:09:08Z peter $
2
3/*
4  Copyright (C) 2006, 2007, 2008 Jari Häkkinen, Peter Johansson
5  Copyright (C) 2009, 2010, 2011 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 <config.h> // this header file is created by configure
24
25#include "Parameter.h"
26
27#include "lib/utility.h"
28
29#include "yat/ColumnStream.h"
30#include "yat/Exception.h"
31#include "yat/OptionArg.h"
32#include "yat/OptionHelp.h"
33#include "yat/OptionSwitch.h"
34
35#include <cstddef>
36#include <cstring>
37#include <fstream>
38#include <iostream>
39#include <sstream>
40#include <stdexcept>
41#include <string>
42#include <sys/stat.h>
43
44namespace theplu {
45namespace svndigest {
46
47  Parameter::Parameter(void)
48    : config_file_(cmd_, "config-file",
49                   "configuration file [<ROOT>/.svndigest/config]"),
50      generate_config_(cmd_, "g,generate-config",
51                       "write configuration to standard output"),
52      ignore_cache_(cmd_, "ignore-cache",
53                    std::string("ignore cache files and analyze ") +
54                    std::string("everything from repository"))
55  {
56  }
57
58
59  Parameter::~Parameter(void)
60  {
61  }
62
63
64  void Parameter::analyse1(void)
65  {
66    std::string save_wd = pwd();
67
68    // check root but not if -g option given
69    if (!generate_config()) {
70      analyse_root(root_.value());
71    }
72
73    // check config file
74    struct stat nodestat;
75    // true also if there is a broken symlink named...
76    bool config_exists = !lstat(config_file_.value().c_str(), &nodestat);
77    // the latter case in order to catch broken symlink
78    if (config_file_.present() || config_exists)
79      // throws if file does not exists
80      check_existence(config_file_.value());
81    if (config_exists) {
82      // throws if file is not readable
83      check_readable(config_file_.value());
84      stat(config_file_.value().c_str(), &nodestat);
85      if (S_ISDIR(nodestat.st_mode)) {
86        std::stringstream ss;
87        ss << cmd_.program_name() << ": '" << config_file_.value()
88           << "' is a directory";
89        throw yat::utility::cmd_error(ss.str());
90      }
91    }
92    analyse2();
93  }
94
95
96  std::string Parameter::config_file(void) const
97  {
98    return config_file_.value();
99  }
100
101
102  bool Parameter::generate_config(void) const
103  {
104    return generate_config_.present();
105  }
106
107
108  bool Parameter::ignore_cache(void) const
109  {
110    return ignore_cache_.present();
111  }
112
113
114  void Parameter::init1(void)
115  {
116    config_file_.print_arg("=FILE");
117    init2();
118  }
119
120
121  void Parameter::set_default1(void)
122  {
123    if (!config_file_.present())
124      config_file_.value(concatenate_path(root_.value(),".svndigest/config"));
125
126    set_default2();
127  }
128
129
130}} // of namespace svndigest and namespace theplu
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