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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#include "common.h"
#include "SharedHandle.h"
#include "a2io.h"
#include "FeatureConfig.h"
#ifdef ENABLE_MESSAGE_DIGEST
# include "messageDigest.h"
#endif // ENABLE_MESSAGE_DIGEST
#include "TagContainer.h"
#include "HelpItem.h"
#include "HelpItemFactory.h"
#include "help_tags.h"
#include "prefs.h"
#include "StringFormat.h"
#include <iostream>
#include <iterator>
#include <algorithm>
namespace aria2 {
void showVersion() {
std::cout << PACKAGE << _(" version ") << PACKAGE_VERSION << "\n"
<< "Copyright (C) 2006, 2008 Tatsuhiro Tsujikawa" << "\n"
<< "\n"
<<
"This program is distributed in the hope that it will be useful,\n"
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
"GNU General Public License for more details.\n"
<< "\n"
<< "** Configuration **" << "\n"
<< "Enabled Features: "
<< FeatureConfig::getInstance()->featureSummary() << "\n"
#ifdef ENABLE_MESSAGE_DIGEST
<< "Hash Algorithms: "
<< MessageDigestContext::getSupportedAlgoString() << "\n"
#endif // ENABLE_MESSAGE_DIGEST
<< "\n"
<< StringFormat(_("Report bugs to %s"), "<tujikawa at users dot sourceforge dot net>")
<< std::endl;
}
void showUsage(const std::string& category, const Option* option) {
std::cout << StringFormat(_("Usage: %s [OPTIONS] [URL | TORRENT_FILE | METALINK_FILE]..."), PACKAGE_NAME) << "\n"
<< "\n";
SharedHandle<TagContainer> tc = HelpItemFactory::createHelpItems(option);
std::deque<SharedHandle<TaggedItem> > items =
category == V_ALL ? tc->getAllItems() : tc->search(category);
if(items.size() > 0) {
if(category == V_ALL) {
std::cout << _("Printing all options.");
} else {
std::cout << StringFormat(_("Printing options tagged with '%s'."), category.c_str());
std::cout << "\n";
SharedHandle<HelpItem> helpItem
(dynamic_pointer_cast<HelpItem>(tc->nameMatch("help")));
std::cout << StringFormat(_("See -h option to know other command-line options(%s)."),
helpItem->getAvailableValues().c_str());
}
std::cout << "\n"
<< _("Options:") << "\n";
std::copy(items.begin(), items.end(), std::ostream_iterator<SharedHandle<TaggedItem> >(std::cout, "\n"));
} else {
std::deque<SharedHandle<TaggedItem> > items = tc->nameMatchForward(category);
if(items.size() > 0) {
std::cout << StringFormat(_("Printing options whose name starts with '%s'."), category.c_str())
<< "\n"
<< _("Options:") << "\n";
std::copy(items.begin(), items.end(), std::ostream_iterator<SharedHandle<TaggedItem> >(std::cout, "\n"));
} else {
std::cout << StringFormat(_("No help category or option name matching with '%s'."), category.c_str())
<< "\n" << tc->nameMatch("help") << "\n";
}
}
if(category == TAG_BASIC) {
std::cout << "\n"
<< "URL, TORRENT_FILE, METALINK_FILE:" << "\n"
<< _(" You can specify multiple URLs. Unless you specify -Z option, all URLs must\n"
" point to the same file or downloading will fail.") << "\n"
<< _(" You can also specify arbitrary number of torrent files and metalink files\n"
" stored in a local drive. Please note that they are always treated as a\n"
" separate download.") << "\n"
<< "\n"
<< _(" You can specify both torrent file with -T option and URLs. By doing this,\n"
" download a file from both torrent swarm and http/ftp server at the same time,\n"
" while the data from http/ftp are uploaded to the torrent swarm. Note that\n"
" only single file torrent can be integrated with http/ftp.") << "\n"
<< "\n"
<< _(" Make sure that URL is quoted with single(\') or double(\") quotation if it\n"
" contains \"&\" or any characters that have special meaning in shell.") << "\n";
}
std::cout << "\n"
<< _("Refer to man page for more information.") << std::endl;
}
} // namespace aria2
|
