use crate::command_registry::CommandRegistry; use crate::commands::WholeStreamCommand; use crate::prelude::*; use nu_errors::ShellError; use nu_protocol::{Signature, SyntaxShape}; use nu_source::Tagged; use std::path::PathBuf; pub struct Mv; #[derive(Deserialize)] pub struct Arguments { pub src: Tagged, pub dst: Tagged, } #[async_trait] impl WholeStreamCommand for Mv { fn name(&self) -> &str { "mv" } fn signature(&self) -> Signature { Signature::build("mv") .required( "source", SyntaxShape::Pattern, "the location to move files/directories from", ) .required( "destination", SyntaxShape::Path, "the location to move files/directories to", ) } fn usage(&self) -> &str { "Move files or directories." } async fn run( &self, args: CommandArgs, registry: &CommandRegistry, ) -> Result { mv(args, registry).await } fn examples(&self) -> Vec { vec![ Example { description: "Rename a file", example: "mv before.txt after.txt", result: None, }, Example { description: "Move a file into a directory", example: "mv test.txt my/subdirectory", result: None, }, Example { description: "Move many files into a directory", example: "mv *.txt my/subdirectory", result: None, }, ] } } async fn mv(args: CommandArgs, registry: &CommandRegistry) -> Result { let registry = registry.clone(); let name = args.call_info.name_tag.clone(); let shell_manager = args.shell_manager.clone(); let (args, _) = args.process(®istry).await?; shell_manager.mv(args, name) } #[cfg(test)] mod tests { use super::Mv; use super::ShellError; #[test] fn examples_work_as_expected() -> Result<(), ShellError> { use crate::examples::test as test_examples; Ok(test_examples(Mv {})?) } }