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extern crate reqwest; use reqwest::*; use crate::errors::Result as EResult; use semver::Version; use serde::{Serialize, Deserialize}; const BASE_URL: &str = "https://repology.org/api/v1/"; #[derive(Debug, Clone)] pub struct RepologyClient { client: reqwest::Client, } #[derive(Serialize, Deserialize, Debug, Clone)] pub struct Package { repo: String, name: Option<String>, version: String, sub_repo: Option<String>, orig_version: Option<String>, status: Option<String>, summary: Option<String>, family: Option<String>, categories: Option<Vec<String>>, licenses: Option<Vec<String>>, maintainers: Option<Vec<String>>, www: Option<Vec<String>>, downloads: Option<Vec<String>> } pub fn project(package: &str) -> Result<Vec<Package>> { let url = Url::parse(&format!("{}/project/{}",BASE_URL, package)).unwrap(); let json = reqwest::blocking::get(url)? .json::<Vec<Package>>()?; return Ok(json); } pub fn find_newest_version(package: &str) -> EResult<String> { let pkgs = project(package)?; let version_res: EResult<Vec<Version>> = pkgs.iter().map(|p| -> EResult<Version> { let v = Version::parse(&p.version); if v.is_ok() { return Ok(v?); } Ok(Version::new(0,0,1)) }).collect(); let mut versions = version_res?; versions.sort(); Ok(versions.last().unwrap().to_string()) }