diff options
| -rw-r--r-- | src/lib.rs | 4 | ||||
| -rw-r--r-- | src/main.rs | 20 |
2 files changed, 24 insertions, 0 deletions
@@ -213,6 +213,10 @@ impl MP32RSS { self.index.templates.values() } + pub fn get_template(&self, name: &str) -> Option<&Template> { + self.index.templates.get(name) + } + /// Add a new template and rerender. pub async fn add_template( &mut self, diff --git a/src/main.rs b/src/main.rs index 5c56c93..f94e8d6 100644 --- a/src/main.rs +++ b/src/main.rs @@ -39,6 +39,9 @@ enum Command { /// Add or replace a template and regenerate the feed. AddTemplate(AddTemplateArgs), + /// Download a template + GetTemplate(GetTemplateArgs), + /// Remove a template and the files generated from it. RemoveTemplate { /// The template name. @@ -90,6 +93,13 @@ struct AddTemplateArgs { name: String, } +#[derive(clap::Args, Debug)] +struct GetTemplateArgs { + /// The rendered filename. + name: String, +} + + #[tokio::main] async fn main() -> Result<(), Box<dyn Error>> { env_logger::Builder::from_env(Env::default().default_filter_or("info")).init(); @@ -108,6 +118,7 @@ async fn main() -> Result<(), Box<dyn Error>> { Command::Delete { filename } => feed.delete(&filename).await, Command::Templates => list_templates(&feed), Command::AddTemplate(add_template_args) => add_template(&mut feed, add_template_args).await, + Command::GetTemplate(get_template_args) => get_template(&mut feed, get_template_args).await, Command::RemoveTemplate { name } => feed.delete_template(&name).await, } } @@ -172,3 +183,12 @@ async fn add_template(feed: &mut MP32RSS, args: AddTemplateArgs) -> Result<(), B ) .await } + +async fn get_template(feed: &mut MP32RSS, args: GetTemplateArgs) -> Result<(), Box<dyn Error>> { + if let Some(template) = feed.get_template(&args.name) { + println!("{}", template.template); + } else { + eprintln!("Could not find {}", args.name); + } + Ok(()) +} |