modcrawl 0.3.1

Detect, inspect, and analyze Minecraft mods and plugins from JAR files
Documentation 
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

use std::fmt;

use serde::{Deserialize, Serialize};

use crate::error::Result;

pub fn parse(input: &str) -> Result<PaperPluginMetadata> {
    Ok(serde_saphyr::from_str(input)?)
}

#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
pub struct PaperPluginMetadata {
    pub name: String,
    pub version: String,
    pub main: String,
    #[serde(rename = "api-version")]
    pub api_version: Option<String>,
    #[serde(rename = "folia-supported")]
    pub folia_supported: Option<bool>,
    #[serde(default)]
    pub authors: Vec<String>,
    pub description: Option<String>,
    pub website: Option<String>,
    pub bootstrapper: Option<String>,
    pub loader: Option<String>,
    pub load: Option<String>,
    pub author: Option<String>,
}

impl fmt::Display for PaperPluginMetadata {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        writeln!(f, "Name:     {}", self.name)?;
        writeln!(f, "Version:  {}", self.version)?;
        if let Some(d) = &self.description {
            writeln!(f, "About:    {d}")?;
        }
        if !self.authors.is_empty() {
            writeln!(f, "Authors:  {}", self.authors.join(", "))?;
        }
        Ok(())
    }
}

#[cfg(test)]
#[allow(clippy::unwrap_used)]
mod tests {
    use super::*;

    #[test]
    fn minimal() {
        let yaml = r#"
name: TestPlugin
version: "1.0.0"
main: com.example.TestPlugin
"#;
        let meta = parse(yaml).unwrap();
        assert_eq!(meta.name, "TestPlugin");
        assert_eq!(meta.version, "1.0.0");
        assert_eq!(meta.main, "com.example.TestPlugin");
    }

    #[test]
    fn full() {
        let yaml = r#"
name: TestPlugin
version: "1.0.0"
main: com.example.TestPlugin
description: A test plugin
author: Alice
authors: [Alice, Bob]
website: https://example.com
api-version: "1.20"
folia-supported: true
load: STARTUP
bootstrapper: com.example.Bootstrap
loader: com.example.Loader
"#;
        let meta = parse(yaml).unwrap();
        assert_eq!(meta.description.as_deref(), Some("A test plugin"));
        assert_eq!(meta.authors, vec!["Alice".to_string(), "Bob".to_string()]);
        assert_eq!(meta.bootstrapper.as_deref(), Some("com.example.Bootstrap"));
        assert_eq!(meta.loader.as_deref(), Some("com.example.Loader"));
    }

    #[test]
    fn display_output() {
        let yaml = r#"
name: TestPlugin
version: "1.0.0"
main: com.example.TestPlugin
"#;
        let meta = parse(yaml).unwrap();
        let out = meta.to_string();
        assert!(out.contains("Name:     TestPlugin"));
        assert!(out.contains("Version:  1.0.0"));
    }
}