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//! ref: composer/src/Composer/Package/Version/VersionParser.php
use indexmap::IndexMap;
use std::sync::{LazyLock, Mutex};
use shirabe_external_packages::composer::pcre::Preg;
use shirabe_semver::Semver;
use shirabe_semver::VersionParser as SemverVersionParser;
use shirabe_semver::constraint::AnyConstraint;
use crate::repository::PlatformRepository;
static CONSTRAINTS: LazyLock<Mutex<IndexMap<String, AnyConstraint>>> =
LazyLock::new(|| Mutex::new(IndexMap::new()));
#[derive(Debug, Clone)]
pub struct VersionParser {
inner: SemverVersionParser,
}
impl Default for VersionParser {
fn default() -> Self {
Self::new()
}
}
impl VersionParser {
pub const DEFAULT_BRANCH_ALIAS: &'static str = "9999999-dev";
pub fn parse_constraints(&self, constraints: &str) -> anyhow::Result<AnyConstraint> {
{
let cache = CONSTRAINTS.lock().unwrap();
if let Some(cached) = cache.get(constraints) {
return Ok(cached.clone());
}
}
let parsed = self.inner.parse_constraints(constraints)?;
CONSTRAINTS
.lock()
.unwrap()
.insert(constraints.to_string(), parsed.clone());
Ok(parsed)
}
pub fn parse_name_version_pairs(
&self,
pairs: Vec<String>,
) -> anyhow::Result<Vec<IndexMap<String, String>>> {
let pairs: Vec<String> = pairs;
let mut result: Vec<IndexMap<String, String>> = Vec::new();
let count = pairs.len();
let mut i = 0_usize;
while i < count {
let mut pair = Preg::replace(r"{^([^=: ]+)[=: ](.*)$}", "$1 $2", pairs[i].trim());
if !pair.contains(' ')
&& i + 1 < count
&& !pairs[i + 1].contains('/')
&& !Preg::is_match(r"{(?<=[a-z0-9_/-])\*|\*(?=[a-z0-9_/-])}i", &pairs[i + 1])
&& !PlatformRepository::is_platform_package(&pairs[i + 1])
{
pair += &format!(" {}", pairs[i + 1]);
i += 1;
}
if pair.contains(' ') {
let parts: Vec<&str> = pair.splitn(2, ' ').collect();
let name = parts[0].to_string();
let version = parts[1].to_string();
let mut map = IndexMap::new();
map.insert("name".to_string(), name);
map.insert("version".to_string(), version);
result.push(map);
} else {
let mut map = IndexMap::new();
map.insert("name".to_string(), pair);
result.push(map);
}
i += 1;
}
Ok(result)
}
pub fn new() -> Self {
Self {
inner: SemverVersionParser,
}
}
pub fn normalize(&self, version: &str, full_version: Option<&str>) -> anyhow::Result<String> {
self.inner.normalize(version, full_version)
}
pub fn normalize_stability(stability: &str) -> anyhow::Result<String> {
SemverVersionParser::normalize_stability(stability)
}
pub fn normalize_branch(&self, name: &str) -> anyhow::Result<String> {
self.inner.normalize_branch(name)
}
pub fn parse_stability(version: &str) -> String {
SemverVersionParser::parse_stability(version)
}
pub fn parse_numeric_alias_prefix(&self, branch: &str) -> Option<String> {
self.inner.parse_numeric_alias_prefix(branch)
}
pub fn is_upgrade(normalized_from: &str, normalized_to: &str) -> anyhow::Result<bool> {
if normalized_from == normalized_to {
return Ok(true);
}
let mut normalized_from = normalized_from.to_string();
let mut normalized_to = normalized_to.to_string();
if ["dev-master", "dev-trunk", "dev-default"].contains(&normalized_from.as_str()) {
normalized_from = VersionParser::DEFAULT_BRANCH_ALIAS.to_string();
}
if ["dev-master", "dev-trunk", "dev-default"].contains(&normalized_to.as_str()) {
normalized_to = VersionParser::DEFAULT_BRANCH_ALIAS.to_string();
}
if normalized_from.starts_with("dev-") || normalized_to.starts_with("dev-") {
return Ok(true);
}
let sorted = Semver::sort(vec![normalized_to.clone(), normalized_from.clone()])?;
Ok(sorted[0] == normalized_from)
}
}
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