gvc 0.2.0

CLI manager for Gradle version catalogs—check, list, update, and add dependencies with automatic version aliases
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

use crate::agents::AddTargetKind;
use crate::agents::catalog_editor::{parse_library_coordinate, parse_plugin_coordinate};
use crate::error::{GvcError, Result};
use crate::gradle::Repository;
use crate::repository::{Coordinate, DefaultVersionStrategy, RepositoryFactory, VersionStrategy};
use colored::Colorize;

pub(super) fn resolve_add_coordinate(
    target: AddTargetKind,
    coordinate: &str,
    repositories: &[Repository],
    stable_only: bool,
) -> Result<String> {
    match target {
        AddTargetKind::Library => {
            let (group, artifact, version) = parse_library_coordinate(coordinate)?;
            let resolved_version =
                resolve_library_version(repositories, &group, &artifact, version, stable_only)?;
            Ok(format!("{}:{}:{}", group, artifact, resolved_version))
        }
        AddTargetKind::Plugin => {
            let (plugin_id, version) = parse_plugin_coordinate(coordinate)?;
            let resolved_version = resolve_plugin_version(&plugin_id, version, stable_only)?;
            Ok(format!("{}:{}", plugin_id, resolved_version))
        }
    }
}

fn resolve_library_version(
    repositories: &[Repository],
    group: &str,
    artifact: &str,
    version: String,
    stable_only: bool,
) -> Result<String> {
    let client = RepositoryFactory::create_maven(repositories.to_vec())?;
    let coordinate = Coordinate::new(group, artifact);
    let available_versions = client.fetch_available_versions(&coordinate)?;
    let target_version =
        select_requested_version(&available_versions, version, stable_only).map_err(|message| {
            if stable_only && message == SelectVersionError::NoStableVersion {
                GvcError::ProjectValidation(format!(
                    "No stable versions available for '{}:{}'. Re-run with --no-stable-only to allow pre-releases.",
                    group, artifact
                ))
            } else if message == SelectVersionError::NoVersion {
                GvcError::ProjectValidation(format!(
                    "No versions found for '{}:{}' in the configured repositories",
                    group, artifact
                ))
            } else {
                GvcError::ProjectValidation(format!(
                    "Version '{}' for '{}:{}' not found in configured repositories",
                    message.requested_version(),
                    group,
                    artifact
                ))
            }
        })?;

    crate::outln!(
        "   {}",
        format!("✓ {group}:{artifact} @ {target_version}").green()
    );

    Ok(target_version)
}

fn resolve_plugin_version(plugin_id: &str, version: String, stable_only: bool) -> Result<String> {
    let client = RepositoryFactory::create_plugin_portal()?;
    let coordinate = Coordinate::plugin(plugin_id);
    let available_versions = client.fetch_available_versions(&coordinate)?;
    let target_version =
        select_requested_version(&available_versions, version, stable_only).map_err(|message| {
            if stable_only && message == SelectVersionError::NoStableVersion {
                GvcError::ProjectValidation(format!(
                    "No stable versions available for plugin '{}'. Re-run with --no-stable-only to include pre-releases.",
                    plugin_id
                ))
            } else if message == SelectVersionError::NoVersion {
                GvcError::ProjectValidation(format!(
                    "No versions found for plugin '{}' on Gradle Plugin Portal",
                    plugin_id
                ))
            } else {
                GvcError::ProjectValidation(format!(
                    "Version '{}' for plugin '{}' not found on Gradle Plugin Portal",
                    message.requested_version(),
                    plugin_id
                ))
            }
        })?;

    crate::outln!(
        "   {}",
        format!("✓ plugin {plugin_id} @ {target_version}").green()
    );

    Ok(target_version)
}

fn select_requested_version(
    available_versions: &[String],
    requested_version: String,
    stable_only: bool,
) -> std::result::Result<String, SelectVersionError> {
    if available_versions.is_empty() {
        return Err(SelectVersionError::NoVersion);
    }

    if requested_version.eq_ignore_ascii_case("latest") {
        return DefaultVersionStrategy
            .select_latest(available_versions, stable_only)
            .ok_or(SelectVersionError::NoStableVersion);
    }

    if available_versions
        .iter()
        .any(|available| available == &requested_version)
    {
        Ok(requested_version)
    } else {
        Err(SelectVersionError::MissingRequested(requested_version))
    }
}

#[derive(Debug, PartialEq, Eq)]
enum SelectVersionError {
    NoVersion,
    NoStableVersion,
    MissingRequested(String),
}

impl SelectVersionError {
    fn requested_version(&self) -> &str {
        match self {
            Self::MissingRequested(version) => version,
            Self::NoVersion | Self::NoStableVersion => "latest",
        }
    }
}