mise 2026.4.11

The front-end to your dev env
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

use std::path::{Path, PathBuf};

use eyre::Result;
use glob::glob;

use crate::prepare::rule::PrepareProviderConfig;
use crate::prepare::{PrepareCommand, PrepareProvider};

use super::ProviderBase;

/// Prepare provider for user-defined custom rules from mise.toml [prepare.*]
#[derive(Debug)]
pub struct CustomPrepareProvider {
    base: ProviderBase,
}

impl CustomPrepareProvider {
    pub fn new(id: String, config: PrepareProviderConfig, project_root: &Path) -> Self {
        Self {
            base: ProviderBase::new(id, project_root, config),
        }
    }

    /// Expand glob patterns in sources/outputs
    fn expand_globs(&self, patterns: &[String]) -> Vec<PathBuf> {
        let mut paths = vec![];

        for pattern in patterns {
            let base_dir = self.base.config_root();
            let full_pattern = if PathBuf::from(pattern).is_relative() {
                base_dir.join(pattern)
            } else {
                PathBuf::from(pattern)
            };

            // Check if it's a glob pattern
            if pattern.contains('*') || pattern.contains('{') || pattern.contains('?') {
                if let Ok(entries) = glob(full_pattern.to_string_lossy().as_ref()) {
                    for entry in entries.flatten() {
                        paths.push(entry);
                    }
                }
            } else if full_pattern.exists() {
                paths.push(full_pattern);
            } else {
                // Include even if doesn't exist (for outputs that may not exist yet)
                paths.push(full_pattern);
            }
        }

        paths
    }
}

impl PrepareProvider for CustomPrepareProvider {
    fn base(&self) -> &ProviderBase {
        &self.base
    }

    fn sources(&self) -> Vec<PathBuf> {
        self.expand_globs(&self.base.config.sources)
    }

    fn outputs(&self) -> Vec<PathBuf> {
        self.expand_globs(&self.base.config.outputs)
    }

    fn prepare_command(&self) -> Result<PrepareCommand> {
        let run = self
            .base
            .config
            .run
            .as_ref()
            .ok_or_else(|| eyre::eyre!("prepare rule {} has no run command", self.base.id))?;

        PrepareCommand::from_string(run, &self.base.project_root, &self.base.config)
    }

    fn is_applicable(&self) -> bool {
        // Custom providers require a run command to be applicable
        self.base.config.run.is_some()
    }
}