forked from extern/nushell
64 lines
1.6 KiB
Rust
64 lines
1.6 KiB
Rust
use crate::prelude::*;
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use nu_engine::WholeStreamCommand;
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use nu_errors::ShellError;
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use nu_protocol::{Signature, SyntaxShape};
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pub struct Cpy;
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#[async_trait]
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impl WholeStreamCommand for Cpy {
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fn name(&self) -> &str {
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"cp"
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}
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fn signature(&self) -> Signature {
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Signature::build("cp")
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.required("src", SyntaxShape::GlobPattern, "the place to copy from")
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.required("dst", SyntaxShape::FilePath, "the place to copy to")
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.switch(
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"recursive",
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"copy recursively through subdirectories",
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Some('r'),
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)
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}
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fn usage(&self) -> &str {
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"Copy files."
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}
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async fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
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let shell_manager = args.shell_manager.clone();
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let name = args.call_info.name_tag.clone();
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let (args, _) = args.process().await?;
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shell_manager.cp(args, name)
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}
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fn examples(&self) -> Vec<Example> {
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vec![
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Example {
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description: "Copy myfile to dir_b",
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example: "cp myfile dir_b",
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result: None,
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},
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Example {
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description: "Recursively copy dir_a to dir_b",
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example: "cp -r dir_a dir_b",
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result: None,
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},
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]
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}
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}
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#[cfg(test)]
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mod tests {
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use super::Cpy;
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use super::ShellError;
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#[test]
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fn examples_work_as_expected() -> Result<(), ShellError> {
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use crate::examples::test as test_examples;
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test_examples(Cpy {})
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}
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}
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