unki/lib/u_lib/src/platform.rs

use guess_host_triple::guess_host_triple;
use platforms::{Platform as LibPlatform, PlatformReq};
use serde::Deserialize;
use std::str::FromStr;

#[derive(Debug, Deserialize)]
pub struct Platform(String);

impl Platform {
    pub fn new(p: impl Into<String>) -> Self {
        Platform(p.into())
    }

    pub fn matches(&self, pf: impl AsRef<str>) -> bool {
        // this finder needs a full triple, so when the .0 is empty, return true
        // this is fucked up tbh
        let Some(platform_to_match_against) = LibPlatform::find(&self.0) else {
            return self.0.is_empty()
        };

        match PlatformReq::from_str(pf.as_ref()) {
            Ok(p) => p.matches(&platform_to_match_against),
            Err(_) => false,
        }
    }

    pub fn into_string(self) -> String {
        self.0
    }
}

pub fn current() -> Platform {
    Platform(guess_host_triple().unwrap().to_string())
}

pub fn current_as_string() -> String {
    current().into_string()
}

pub fn is_valid_glob(platform_req: impl AsRef<str>) -> bool {
    PlatformReq::from_str(platform_req.as_ref()).is_ok()
}