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pub mod bitbucket;
pub mod forgejo;
pub mod git;
pub mod github;
pub mod gitlab;
pub mod hg;
pub mod svn;
use std::collections::BTreeMap;
use std::path::PathBuf;
use anyhow::Result;
use serde::{Deserialize, Serialize};
/// Reference to a source distribution.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct SourceReference {
#[serde(rename = "type")]
pub source_type: String,
pub url: String,
pub reference: String,
}
/// Reference to a dist (archive) distribution.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct DistReference {
#[serde(rename = "type")]
pub dist_type: String,
pub url: String,
pub reference: String,
pub shasum: Option<String>,
}
/// Configuration passed to VCS drivers.
#[derive(Debug, Clone)]
pub struct DriverConfig {
/// Path for caching VCS mirrors.
pub cache_dir: PathBuf,
/// GitHub OAuth token (from `GITHUB_TOKEN` or config).
pub github_token: Option<String>,
/// GitLab OAuth token.
pub gitlab_token: Option<String>,
/// Bitbucket OAuth consumer key/secret.
pub bitbucket_oauth: Option<(String, String)>,
/// Forgejo token.
pub forgejo_token: Option<String>,
/// Custom GitLab domains (for self-hosted).
pub gitlab_domains: Vec<String>,
/// Custom Forgejo domains (for self-hosted).
pub forgejo_domains: Vec<String>,
}
impl Default for DriverConfig {
fn default() -> Self {
Self {
cache_dir: PathBuf::from(".cache/mozart/vcs"),
github_token: None,
gitlab_token: None,
bitbucket_oauth: None,
forgejo_token: None,
gitlab_domains: vec!["gitlab.com".to_string()],
forgejo_domains: vec!["codeberg.org".to_string()],
}
}
}
/// Type of VCS driver.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum DriverType {
GitHub,
GitLab,
Bitbucket,
Forgejo,
Git,
Svn,
Hg,
}
/// The VCS driver interface.
///
/// Corresponds to Composer's `VcsDriverInterface`.
pub trait VcsDriver {
/// Initialize the driver (e.g., clone mirror, fetch API metadata).
fn initialize(&mut self) -> Result<()>;
/// The root identifier (default branch/trunk).
fn root_identifier(&self) -> &str;
/// All branches as `name -> commit_hash`.
fn branches(&mut self) -> Result<&BTreeMap<String, String>>;
/// All tags as `name -> commit_hash`.
fn tags(&mut self) -> Result<&BTreeMap<String, String>>;
/// Get composer.json content parsed as JSON for a given identifier.
fn composer_information(&mut self, identifier: &str) -> Result<Option<serde_json::Value>>;
/// Get raw file content at a given path and identifier.
fn file_content(&self, file: &str, identifier: &str) -> Result<Option<String>>;
/// Get the change date for a given identifier (ISO 8601).
fn change_date(&self, identifier: &str) -> Result<Option<String>>;
/// Get the dist reference for a given identifier.
fn dist(&self, identifier: &str) -> Result<Option<DistReference>>;
/// Get the source reference for a given identifier.
fn source(&self, identifier: &str) -> SourceReference;
/// The canonical URL of this repository.
fn url(&self) -> &str;
/// Clean up resources (temp dirs, etc.).
fn cleanup(&mut self) -> Result<()>;
}
/// Detect which driver type should handle a given URL.
///
/// Priority order matches Composer:
/// 1. GitHub → 2. GitLab → 3. Bitbucket → 4. Forgejo → 5. Git → 6. Hg → 7. SVN
pub fn detect_driver(
url: &str,
forced_type: Option<&str>,
config: &DriverConfig,
) -> Option<DriverType> {
if let Some(t) = forced_type {
return match t {
"github" => Some(DriverType::GitHub),
"gitlab" => Some(DriverType::GitLab),
"bitbucket" => Some(DriverType::Bitbucket),
"forgejo" => Some(DriverType::Forgejo),
"git" => Some(DriverType::Git),
"svn" => Some(DriverType::Svn),
"hg" | "mercurial" => Some(DriverType::Hg),
_ => None,
};
}
let url_lower = url.to_lowercase();
// GitHub
if github::GitHubDriver::supports(url) {
return Some(DriverType::GitHub);
}
// GitLab
if gitlab::GitLabDriver::supports(url, &config.gitlab_domains) {
return Some(DriverType::GitLab);
}
// Bitbucket
if bitbucket::BitbucketDriver::supports(url) {
return Some(DriverType::Bitbucket);
}
// Forgejo
if forgejo::ForgejoDriver::supports(url, &config.forgejo_domains) {
return Some(DriverType::Forgejo);
}
// Git
if git::GitDriver::supports(url) {
return Some(DriverType::Git);
}
// Hg
if hg::HgDriver::supports(url) {
return Some(DriverType::Hg);
}
// SVN
if url_lower.contains("svn") || svn::SvnDriver::supports(url) {
return Some(DriverType::Svn);
}
// Default to git for generic URLs
if url.starts_with("http://") || url.starts_with("https://") {
return Some(DriverType::Git);
}
None
}
/// Create a driver instance for the given URL and type.
pub fn create_driver(
url: &str,
driver_type: DriverType,
config: DriverConfig,
) -> Box<dyn VcsDriver> {
match driver_type {
DriverType::GitHub => Box::new(github::GitHubDriver::new(url, config)),
DriverType::GitLab => Box::new(gitlab::GitLabDriver::new(url, config)),
DriverType::Bitbucket => Box::new(bitbucket::BitbucketDriver::new(url, config)),
DriverType::Forgejo => Box::new(forgejo::ForgejoDriver::new(url, config)),
DriverType::Git => Box::new(git::GitDriver::new(url, config)),
DriverType::Svn => Box::new(svn::SvnDriver::new(url, config)),
DriverType::Hg => Box::new(hg::HgDriver::new(url, config)),
}
}
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