gitea-release/src/version/mod.rs

use anyhow::Result;
use std::{fs, path::PathBuf};

mod cargo;

pub(crate) fn read(fname: PathBuf) -> Result<String> {
    let version = cargo::read()
        .unwrap()
        .unwrap_or(read_fs(fname)?);
    Ok(version)
}

fn read_fs(fname: PathBuf) -> Result<String> {
    Ok(fs::read_to_string(fname)?.trim().into())
}

#[cfg(test)]
mod tests {
    #[test]
    fn read_version() {
        let version = super::read_fs("./testdata/VERSION".into()).unwrap();
        assert_eq!(version, "0.1.0");
    }
}