1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/* Copyright © 2005-2013 Roger Leigh <rleigh@debian.org>
*
* schroot is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* schroot is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see
* <http://www.gnu.org/licenses/>.
*
*********************************************************************/
#include <config.h>
#include <fstream>
#include <sbuild/keyfile-writer.h>
namespace sbuild
{
keyfile_writer::keyfile_writer(const keyfile& store):
store(store)
{}
keyfile_writer::keyfile_writer (const keyfile& store,
const std::string& file):
keyfile_writer(store)
{
std::ofstream fs(file.c_str());
if (fs)
{
fs.imbue(std::locale::classic());
write_stream(fs);
}
else
{
throw error(file, keyfile::BAD_FILE);
}
}
keyfile_writer::keyfile_writer (const keyfile& store,
std::ostream& stream):
keyfile_writer(store)
{
write_stream(stream);
}
keyfile_writer::~keyfile_writer()
{}
void
keyfile_writer::write_stream(std::ostream& stream) const
{
keyfile::size_type group_count = 0;
for (const auto& group : this->store.get_groups())
{
if (group_count > 0)
stream << '\n';
++group_count;
keyfile::comment_type comment = this->store.get_comment(group);
if (comment.length() > 0)
print_comment(comment, stream);
stream << '[' << group << ']' << '\n';
for (const auto& key : this->store.get_keys(group))
{
std::string value;
this->store.get_value(group, key, value);
keyfile::comment_type comment = this->store.get_comment(group, key);
if (comment.length() > 0)
print_comment(comment, stream);
stream << key << '=' << value << '\n';
}
}
}
void
sbuild::keyfile_writer::print_comment (const keyfile::comment_type& comment,
std::ostream& stream)
{
std::string::size_type last_pos = 0;
std::string::size_type pos = comment.find_first_of('\n', last_pos);
while (1)
{
if (last_pos == pos)
stream << "#\n";
else
stream << '#' << comment.substr(last_pos, pos - last_pos) << '\n';
// Find next
if (pos < comment.length() - 1)
{
last_pos = pos + 1;
pos = comment.find_first_of('\n', last_pos);
}
else
break;
}
}
}
|
