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//! ref: composer/src/Composer/Util/ComposerMirror.php
use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
use shirabe_php_shim::hash;
pub struct ComposerMirror;
impl ComposerMirror {
pub fn process_url(
mirror_url: &str,
package_name: &str,
version: &str,
reference: Option<&str>,
r#type: Option<&str>,
pretty_version: Option<&str>,
) -> String {
let reference = reference.map(|r| {
if Preg::is_match(r"^([a-f0-9]*|%reference%)$", r).unwrap_or(false) {
r.to_string()
} else {
hash("md5", r)
}
});
let version = if !version.contains('/') {
version.to_string()
} else {
hash("md5", version)
};
let mut from = vec!["%package%", "%version%", "%reference%", "%type%"];
let mut to: Vec<&str> = vec![
package_name,
&version,
reference.as_deref().unwrap_or(""),
r#type.unwrap_or(""),
];
if let Some(pv) = pretty_version {
from.push("%prettyVersion%");
to.push(pv);
}
let url = from
.iter()
.zip(to.iter())
.fold(mirror_url.to_string(), |acc, (f, t)| acc.replace(f, t));
assert!(!url.is_empty());
url
}
pub fn process_git_url(
mirror_url: &str,
package_name: &str,
url: &str,
r#type: Option<&str>,
) -> String {
let mut gh_matches: indexmap::IndexMap<CaptureKey, String> = indexmap::IndexMap::new();
let mut bb_matches: indexmap::IndexMap<CaptureKey, String> = indexmap::IndexMap::new();
let normalized_url = if Preg::match3(
r"^(?:(?:https?|git)://github\.com/|git@github\.com:)([^/]+)/(.+?)(?:\.git)?$",
url,
Some(&mut gh_matches),
)
.unwrap_or(false)
{
format!(
"gh-{}/{}",
gh_matches
.get(&CaptureKey::ByIndex(1))
.cloned()
.unwrap_or_default(),
gh_matches
.get(&CaptureKey::ByIndex(2))
.cloned()
.unwrap_or_default(),
)
} else if Preg::match3(
r"^https://bitbucket\.org/([^/]+)/(.+?)(?:\.git)?/?$",
url,
Some(&mut bb_matches),
)
.unwrap_or(false)
{
format!(
"bb-{}/{}",
bb_matches
.get(&CaptureKey::ByIndex(1))
.cloned()
.unwrap_or_default(),
bb_matches
.get(&CaptureKey::ByIndex(2))
.cloned()
.unwrap_or_default(),
)
} else {
Preg::replace(r"[^a-z0-9_.-]", "-", url.trim_matches('/')).unwrap_or_default()
};
["%package%", "%normalizedUrl%", "%type%"]
.iter()
.zip([package_name, &normalized_url, r#type.unwrap_or("")])
.fold(mirror_url.to_string(), |acc, (f, t)| acc.replace(f, t))
}
pub fn process_hg_url(mirror_url: &str, package_name: &str, url: &str, r#type: &str) -> String {
Self::process_git_url(mirror_url, package_name, url, Some(r#type))
}
}
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