repoke 0.4.0

Finds the package managers on your system and keeps them up to date, interactively or unattended
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

use std::path::Path;

use serde::Deserialize;

use crate::manager::{Installed, Manager, Package, Step, capture};

pub struct Composer;

impl Manager for Composer {
    fn id(&self) -> &'static str {
        "composer"
    }

    fn name(&self) -> &'static str {
        "Composer (global)"
    }

    fn binary(&self) -> &'static str {
        "composer"
    }

    fn outdated(&self, bin: &Path) -> Result<Vec<Package>, String> {
        let args = [
            "global",
            "outdated",
            "--direct",
            "--format=json",
            "--no-interaction",
        ];
        parse_outdated(&capture(bin, args)?.expect(&[0])?)
    }

    /// `global update` stays inside the version constraints in composer.json, so the
    /// constraint is moved to the version that was listed. `-W` lets dependencies pinned in the
    /// lock file move too (laravel/installer 5.32 needs a newer laravel/prompts).
    fn upgrade_steps(&self, _bin: &Path, packages: &[Package]) -> Vec<Step> {
        let specs = packages.iter().map(|p| format!("{}:^{}", p.name, p.latest));
        let args = [
            "global",
            "require",
            "--with-all-dependencies",
            "--no-interaction",
        ];
        vec![Step::new(
            args.into_iter().map(String::from).chain(specs),
            packages,
        )]
    }

    fn installed(&self, bin: &Path) -> Result<Vec<Installed>, String> {
        let args = [
            "global",
            "show",
            "--direct",
            "--format=json",
            "--no-interaction",
        ];
        let report: Shown = serde_json::from_str(&capture(bin, args)?.expect(&[0])?)
            .map_err(|e| format!("unexpected composer output: {e}"))?;
        Ok(report
            .installed
            .into_iter()
            .map(|e| Installed::new(e.name).version(e.version.trim_start_matches('v')))
            .collect())
    }

    fn install_steps(&self, _bin: &Path, packages: &[Installed]) -> Vec<Step> {
        Step::install_all(&["global", "require", "--no-interaction"], packages)
    }

    /// Not `auth.json`, which holds registry tokens.
    fn config_files(&self) -> &'static [&'static str] {
        &[".composer/config.json", ".config/composer/config.json"]
    }
}

#[derive(Deserialize)]
struct Report {
    #[serde(default)]
    installed: Vec<Entry>,
}

#[derive(Deserialize)]
struct Entry {
    name: String,
    version: String,
    latest: String,
}

fn parse_outdated(json: &str) -> Result<Vec<Package>, String> {
    let report: Report =
        serde_json::from_str(json).map_err(|e| format!("unexpected composer output: {e}"))?;
    Ok(report
        .installed
        .into_iter()
        .map(|e| Package {
            name: e.name,
            current: e.version.trim_start_matches('v').to_string(),
            latest: e.latest.trim_start_matches('v').to_string(),
        })
        .collect())
}

#[derive(Deserialize)]
struct Shown {
    #[serde(default)]
    installed: Vec<ShownEntry>,
}

#[derive(Deserialize)]
struct ShownEntry {
    name: String,
    version: String,
}

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

    #[test]
    fn parses_outdated() {
        let json = r#"{"installed": [{"name": "laravel/installer", "direct-dependency": true, "version": "v5.8.3", "latest": "v5.13.0", "latest-status": "semver-safe-update"}]}"#;
        let packages = parse_outdated(json).unwrap();
        assert_eq!(packages[0].name, "laravel/installer");
        assert_eq!(packages[0].current, "5.8.3");
        assert_eq!(packages[0].latest, "5.13.0");
        assert!(parse_outdated(r#"{"installed": []}"#).unwrap().is_empty());
    }
}