omni_dev/cli/transcript/youtube/
mod.rs

1//! YouTube transcript subcommands.
2
3pub mod fetch;
4pub mod info;
5pub mod list_langs;
6
7use anyhow::Result;
8use clap::{Parser, Subcommand};
9
10/// YouTube: fetch captions, list available languages, and inspect video metadata.
11#[derive(Parser)]
12pub struct YoutubeCommand {
13    /// The YouTube subcommand to execute.
14    #[command(subcommand)]
15    pub command: YoutubeSubcommands,
16}
17
18/// YouTube subcommands.
19#[derive(Subcommand)]
20pub enum YoutubeSubcommands {
21    /// Fetches the transcript for a YouTube video.
22    Fetch(fetch::FetchCommand),
23    /// Lists the caption tracks available on a YouTube video.
24    ListLangs(list_langs::ListLangsCommand),
25    /// Shows top-level metadata (title, channel, duration, languages) for a YouTube video.
26    Info(info::InfoCommand),
27}
28
29impl YoutubeCommand {
30    /// Executes the YouTube subcommand.
31    pub async fn execute(self) -> Result<()> {
32        match self.command {
33            YoutubeSubcommands::Fetch(cmd) => cmd.execute().await,
34            YoutubeSubcommands::ListLangs(cmd) => cmd.execute().await,
35            YoutubeSubcommands::Info(cmd) => cmd.execute().await,
36        }
37    }
38}
39
40#[cfg(test)]
41mod tests {
42    use super::*;
43    use crate::cli::transcript::format::CliFormat;
44
45    #[test]
46    fn youtube_subcommands_fetch_variant() {
47        let cmd = YoutubeCommand {
48            command: YoutubeSubcommands::Fetch(fetch::FetchCommand {
49                url: "https://youtu.be/abc".to_string(),
50                lang: "en".to_string(),
51                format: CliFormat::Srt,
52                auto: false,
53                translate: None,
54                output: None,
55            }),
56        };
57        assert!(matches!(cmd.command, YoutubeSubcommands::Fetch(_)));
58    }
59
60    #[test]
61    fn youtube_subcommands_list_langs_variant() {
62        let cmd = YoutubeCommand {
63            command: YoutubeSubcommands::ListLangs(list_langs::ListLangsCommand {
64                url: "https://youtu.be/abc".to_string(),
65                output: list_langs::ListLangsOutput::Table,
66            }),
67        };
68        assert!(matches!(cmd.command, YoutubeSubcommands::ListLangs(_)));
69    }
70
71    #[test]
72    fn youtube_subcommands_info_variant() {
73        let cmd = YoutubeCommand {
74            command: YoutubeSubcommands::Info(info::InfoCommand {
75                url: "https://youtu.be/abc".to_string(),
76                output: info::InfoOutput::Table,
77            }),
78        };
79        assert!(matches!(cmd.command, YoutubeSubcommands::Info(_)));
80    }
81}
omni_dev/cli/transcript/youtube/mod.rs

omni_dev/cli/transcript/youtube/
mod.rs
