blob: 1df6bb5feed8c9d76ae11516301ee6b623574487 (
plain)
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
|
/*
* This file is part of smolbote. It's copyrighted by the contributors recorded
* in the version control history of the file, available from its original
* location: https://neueland.iserlohn-fortress.net/smolbote.hg
*
* SPDX-License-Identifier: GPL-3.0
*/
#ifndef SMOLBOTE_CONFIGURATION_H
#define SMOLBOTE_CONFIGURATION_H
#include <QString>
#include <QStringList>
#include <QVariant>
#include <boost/program_options.hpp>
#include <optional>
#include <string>
#include <vector>
class Configuration
{
public:
explicit Configuration();
~Configuration();
bool parse(const std::string &path);
bool parse(int argc, char **argv);
const std::vector<boost::shared_ptr<boost::program_options::option_description>> &options()
{
return configuration_desc.options();
}
bool exists(const char *path) {
return vm.count(path) ? true : false;
}
template <typename T>
std::optional<T> value(const char *path) const
{
// if setting doesn't exist, we crash
// in debug builds, check if setting exists
if(vm.count(path) == 0) {
#ifdef QT_DEBUG
qWarning("value(%s) does not exist", path);
#endif
return std::nullopt;
}
if constexpr(std::is_same_v<T, QString>) {
return std::optional<QString>(vm[path].as<const char*>());
} else if constexpr(std::is_same_v<T, std::string>) {
if (vm[path].value().type() == typeid(int)) {
return std::optional<std::string>(std::to_string(vm[path].as<int>()));
}
if (vm[path].value().type() == typeid(bool)) {
return std::optional<std::string>(vm[path].as<bool>() ? "true" : "false");
}
std::string r = vm[path].as<std::string>();
// check if it's a path
if(r.front() == '~') {
r.replace(0, 1, m_homePath);
}
return std::optional<std::string>(r);
} else
return std::optional<T>(vm[path].as<T>());
}
QStringList positionalArguments() const
{
QStringList l;
if(vm.count("url")) {
std::vector<std::string> urls = vm["url"].as<std::vector<std::string>>();
for(const std::string &s : urls) {
l.append(QString::fromStdString(s));
}
}
return l;
}
QHash<QString, QString> section(const std::string &prefix) const;
const boost::program_options::options_description commandlineOptions() const
{
return commandLine_desc;
}
const boost::program_options::options_description configurationOptions() const
{
return configuration_desc;
}
private:
boost::program_options::options_description commandLine_desc;
boost::program_options::options_description configuration_desc;
boost::program_options::positional_options_description arguments_desc;
boost::program_options::variables_map vm;
std::string m_homePath;
};
#endif // SMOLBOTE_CONFIGURATION_H
|
