caesura 0.31.0

An all-in-one command line tool to transcode FLAC audio files and upload to gazelle based indexers/trackers
Documentation 
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use crate::prelude::*;
use std::os::unix::prelude::MetadataExt;

/// A non-FLAC file to include in transcodes.
pub struct AdditionalFile {
    /// Path to the file
    pub path: PathBuf,

    /// File name with the extension.
    pub file_name: String,

    /// Subdirectory of the file.
    pub sub_dir: PathBuf,
}

impl AdditionalFile {
    /// Create a new [`AdditionalFile`] from a path.
    #[must_use]
    pub fn new(path: PathBuf, source_dir: &PathBuf) -> Self {
        let sub_dir = path
            .strip_prefix(source_dir)
            .expect("Additional file path should start with the source directory")
            .parent()
            .expect("Additional file path should have a parent directory")
            .to_path_buf();
        let file_name = path
            .file_name()
            .expect("Additional file should have a name")
            .to_os_string()
            .to_string_lossy()
            .to_string();
        AdditionalFile {
            path,
            file_name,
            sub_dir,
        }
    }

    /// File size in bytes.
    pub async fn get_size(&self) -> Result<u64, Failure<FsAction>> {
        let file = TokioFile::open(&self.path)
            .await
            .map_err(Failure::wrap_with_path(FsAction::OpenFile, &self.path))?;
        let metadata = file
            .metadata()
            .await
            .map_err(Failure::wrap_with_path(FsAction::ReadMetadata, &self.path))?;
        Ok(metadata.size())
    }
}