48 lines
1.1 KiB
Rust
48 lines
1.1 KiB
Rust
mod rss;
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mod input;
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mod download;
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use std::fs;
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use anyhow::Context;
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fn main() -> anyhow::Result<()> {
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let args = {
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use clap::Parser;
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input::Args::parse()
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};
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let config : input::Config = {
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let config = fs::read_to_string(&args.config)
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.context("failed to read in podcast configuration file")?;
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toml::from_str(&config[..])?
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};
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let config_path = args.config.canonicalize()?;
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let Some(root) = config_path.parent() else {
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anyhow::bail!("could not get parent of configuration path for root directory")
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};
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// Updating single podcast
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if let Some(alias) = args.podcast {
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if let Some(feed_url) = config.podcasts.get(&alias) {
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download::update_podcast(&alias, root, feed_url)?;
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}
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else {
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anyhow::bail!(r#"podcast "{}" not found in configuration file"#, alias)
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}
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}
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// Updating all podcasts
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else {
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for (alias, feed_url) in config.podcasts {
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download::update_podcast(&alias, root, &feed_url)?;
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}
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}
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Ok(())
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}
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