nushell/crates/nu-command/src/commands/move_/mv.rs
JT fc59291191
Simplify down to one type of context (#3379)
* Simplify down to one type of context

* More simplification
2021-05-03 11:45:55 +12:00

76 lines
1.9 KiB
Rust

use crate::prelude::*;
use nu_engine::WholeStreamCommand;
use nu_errors::ShellError;
use nu_protocol::{Signature, SyntaxShape};
pub struct Mv;
impl WholeStreamCommand for Mv {
fn name(&self) -> &str {
"mv"
}
fn signature(&self) -> Signature {
Signature::build("mv")
.required(
"source",
SyntaxShape::GlobPattern,
"the location to move files/directories from",
)
.required(
"destination",
SyntaxShape::FilePath,
"the location to move files/directories to",
)
}
fn usage(&self) -> &str {
"Move files or directories."
}
fn run_with_actions(&self, args: CommandArgs) -> Result<ActionStream, ShellError> {
mv(args)
}
fn examples(&self) -> Vec<Example> {
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,
},
]
}
}
fn mv(args: CommandArgs) -> Result<ActionStream, ShellError> {
let name = args.call_info.name_tag.clone();
let shell_manager = args.shell_manager();
let (args, _) = args.process()?;
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;
test_examples(Mv {})
}
}