2020-04-27 04:04:54 +02:00
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use crate::commands::WholeStreamCommand;
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Extract core stuff into own crates
This commit extracts five new crates:
- nu-source, which contains the core source-code handling logic in Nu,
including Text, Span, and also the pretty.rs-based debug logic
- nu-parser, which is the parser and expander logic
- nu-protocol, which is the bulk of the types and basic conveniences
used by plugins
- nu-errors, which contains ShellError, ParseError and error handling
conveniences
- nu-textview, which is the textview plugin extracted into a crate
One of the major consequences of this refactor is that it's no longer
possible to `impl X for Spanned<Y>` outside of the `nu-source` crate, so
a lot of types became more concrete (Value became a concrete type
instead of Spanned<Value>, for example).
This also turned a number of inherent methods in the main nu crate into
plain functions (impl Value {} became a bunch of functions in the
`value` namespace in `crate::data::value`).
2019-11-26 03:30:48 +01:00
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use crate::context::CommandRegistry;
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2019-07-22 04:23:02 +02:00
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use crate::prelude::*;
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Extract core stuff into own crates
This commit extracts five new crates:
- nu-source, which contains the core source-code handling logic in Nu,
including Text, Span, and also the pretty.rs-based debug logic
- nu-parser, which is the parser and expander logic
- nu-protocol, which is the bulk of the types and basic conveniences
used by plugins
- nu-errors, which contains ShellError, ParseError and error handling
conveniences
- nu-textview, which is the textview plugin extracted into a crate
One of the major consequences of this refactor is that it's no longer
possible to `impl X for Spanned<Y>` outside of the `nu-source` crate, so
a lot of types became more concrete (Value became a concrete type
instead of Spanned<Value>, for example).
This also turned a number of inherent methods in the main nu crate into
plain functions (impl Value {} became a bunch of functions in the
`value` namespace in `crate::data::value`).
2019-11-26 03:30:48 +01:00
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use nu_errors::ShellError;
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2020-04-27 04:04:54 +02:00
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use nu_protocol::{Signature, SyntaxShape};
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2019-11-21 15:33:14 +01:00
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use nu_source::Tagged;
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2019-08-14 22:04:44 +02:00
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use std::path::PathBuf;
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2019-07-22 04:23:02 +02:00
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2019-08-14 22:04:44 +02:00
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pub struct Cpy;
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2019-07-22 04:23:02 +02:00
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2019-08-17 05:53:39 +02:00
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#[derive(Deserialize)]
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pub struct CopyArgs {
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2019-08-21 19:03:59 +02:00
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pub src: Tagged<PathBuf>,
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pub dst: Tagged<PathBuf>,
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pub recursive: Tagged<bool>,
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2019-08-17 05:53:39 +02:00
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}
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2020-04-27 04:04:54 +02:00
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impl WholeStreamCommand for Cpy {
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2019-07-22 04:23:02 +02:00
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fn name(&self) -> &str {
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"cp"
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}
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2019-08-09 06:51:21 +02:00
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fn signature(&self) -> Signature {
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Signature::build("cp")
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2019-10-28 06:15:35 +01:00
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.required("src", SyntaxShape::Pattern, "the place to copy from")
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.required("dst", SyntaxShape::Path, "the place to copy to")
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2020-02-12 03:24:31 +01:00
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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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2019-07-22 04:23:02 +02:00
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}
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2019-08-30 00:52:32 +02:00
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fn usage(&self) -> &str {
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"Copy files."
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}
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fn run(
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&self,
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2020-04-27 04:04:54 +02:00
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args: CommandArgs,
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registry: &CommandRegistry,
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2019-08-30 00:52:32 +02:00
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) -> Result<OutputStream, ShellError> {
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2020-04-27 04:04:54 +02:00
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args.process(registry, cp)?.run()
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2019-08-30 00:52:32 +02:00
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}
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2019-07-22 04:23:02 +02:00
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}
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2020-04-27 04:04:54 +02:00
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pub fn cp(args: CopyArgs, context: RunnableContext) -> Result<OutputStream, ShellError> {
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2019-08-21 19:03:59 +02:00
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let shell_manager = context.shell_manager.clone();
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2020-04-27 04:04:54 +02:00
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shell_manager.cp(args, &context)
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2019-07-23 07:51:22 +02:00
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}
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