facti 0.2.3

Factorio mod tool
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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167

use indoc::indoc;

#[derive(clap::Args, Debug, Clone)]
pub struct Verbosity<L: LogLevel = ErrorLevel> {
    #[arg(
        long,
        short = 'v',
        action = clap::ArgAction::Count,
        global = true,
        help = L::verbose_help(),
        long_help = L::verbose_long_help()
    )]
    verbose: u8,

    #[arg(
        long,
        short = 'q',
        action = clap::ArgAction::Count,
        global = true,
        help = L::quiet_help(),
        long_help = L::quiet_long_help(),
        conflicts_with = "verbose"
    )]
    quiet: u8,

    #[arg(skip)]
    _phantom: std::marker::PhantomData<L>,
}

impl<L: LogLevel> Verbosity<L> {
    #[allow(dead_code)]
    pub fn new(verbose: u8, quiet: u8) -> Self {
        Verbosity {
            verbose,
            quiet,
            _phantom: std::marker::PhantomData,
        }
    }

    #[allow(dead_code)]
    pub fn log_level(&self) -> Option<tracing::Level> {
        level_enum(self.verbosity())
    }

    pub fn log_level_filter(&self) -> tracing::level_filters::LevelFilter {
        level_enum(self.verbosity())
            .map(|l| l.into())
            .unwrap_or(tracing::level_filters::LevelFilter::OFF)
    }

    pub fn is_given(&self) -> bool {
        self.verbose > 0 || self.quiet > 0
    }

    #[allow(dead_code)]
    pub fn is_silent(&self) -> bool {
        self.log_level().is_none()
    }

    fn verbosity(&self) -> i8 {
        level_value(L::default()) - (self.quiet as i8) + (self.verbose as i8)
    }
}

fn level_value(level: Option<tracing::Level>) -> i8 {
    match level {
        None => -1,
        Some(tracing::Level::ERROR) => 0,
        Some(tracing::Level::WARN) => 1,
        Some(tracing::Level::INFO) => 2,
        Some(tracing::Level::DEBUG) => 3,
        Some(tracing::Level::TRACE) => 4,
    }
}

fn level_enum(verbosity: i8) -> Option<tracing::Level> {
    match verbosity {
        i8::MIN..=-1 => None,
        0 => Some(tracing::Level::ERROR),
        1 => Some(tracing::Level::WARN),
        2 => Some(tracing::Level::INFO),
        3 => Some(tracing::Level::DEBUG),
        4..=i8::MAX => Some(tracing::Level::TRACE),
    }
}

pub trait LogLevel {
    fn default() -> Option<tracing::Level>;

    fn verbose_help() -> Option<&'static str> {
        Some("More output per occurrence")
    }

    fn verbose_long_help() -> Option<&'static str> {
        Some(indoc! {"
            Specifies the amount of verbosity desired.

            The more times this option is specified, the more verbose the output
            will become.

            Specifically, they relate as follows:
                -v       Show warnings
                -vv      Show info
                -vvv     Show debug
                -vvvv    Show trace

            Specifying this option more than four times has no further effect.
        "})
    }

    fn quiet_help() -> Option<&'static str> {
        Some("Silences output")
    }

    fn quiet_long_help() -> Option<&'static str> {
        Some(indoc! {"
            Silences all (logging) output.

            Specifying this option more than once has no effect.
        "})
    }
}

#[derive(Default, Copy, Clone, Debug)]
pub struct ErrorLevel;

impl LogLevel for ErrorLevel {
    fn default() -> Option<tracing::Level> {
        Some(tracing::Level::ERROR)
    }
}

#[derive(Default, Copy, Clone, Debug)]
pub struct WarnLevel;

impl LogLevel for WarnLevel {
    fn default() -> Option<tracing::Level> {
        Some(tracing::Level::WARN)
    }
}

#[derive(Default, Copy, Clone, Debug)]
pub struct InfoLevel;

impl LogLevel for InfoLevel {
    fn default() -> Option<tracing::Level> {
        Some(tracing::Level::INFO)
    }
}

#[derive(Default, Copy, Clone, Debug)]
pub struct DebugLevel;

impl LogLevel for DebugLevel {
    fn default() -> Option<tracing::Level> {
        Some(tracing::Level::DEBUG)
    }
}

#[derive(Default, Copy, Clone, Debug)]
pub struct TraceLevel;

impl LogLevel for TraceLevel {
    fn default() -> Option<tracing::Level> {
        Some(tracing::Level::TRACE)
    }
}