forked from extern/nushell
82 lines
2.3 KiB
Rust
82 lines
2.3 KiB
Rust
#[cfg(feature = "clipboard")]
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pub mod clipboard {
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use crate::commands::WholeStreamCommand;
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use crate::context::CommandRegistry;
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use crate::errors::ShellError;
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use crate::prelude::*;
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use futures::stream::StreamExt;
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use futures_async_stream::async_stream_block;
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use clipboard::{ClipboardContext, ClipboardProvider};
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pub struct Clip;
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#[derive(Deserialize)]
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pub struct ClipArgs {}
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impl WholeStreamCommand for Clip {
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fn name(&self) -> &str {
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"clip"
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}
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fn run(
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&self,
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args: CommandArgs,
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registry: &CommandRegistry,
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) -> Result<OutputStream, ShellError> {
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args.process(registry, clip)?.run()
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}
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fn signature(&self) -> Signature {
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Signature::build("clip")
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}
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}
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pub fn clip(
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ClipArgs {}: ClipArgs,
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RunnableContext { input, name, .. }: RunnableContext,
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) -> Result<OutputStream, ShellError> {
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let stream = async_stream_block! {
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let values: Vec<Tagged<Value>> = input.values.collect().await;
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inner_clip(values, name).await;
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};
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let stream: BoxStream<'static, ReturnValue> = stream.boxed();
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Ok(OutputStream::from(stream))
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}
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async fn inner_clip(input: Vec<Tagged<Value>>, name: Span) -> OutputStream {
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let mut clip_context: ClipboardContext = ClipboardProvider::new().unwrap();
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let mut new_copy_data = String::new();
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if input.len() > 0 {
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let mut first = true;
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for i in input.iter() {
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if !first {
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new_copy_data.push_str("\n");
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} else {
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first = false;
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}
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let string: String = match i.as_string() {
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Ok(string) => string,
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Err(_) => {
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return OutputStream::one(Err(ShellError::labeled_error(
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"Given non-string data",
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"expected strings from pipeline",
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name,
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)))
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}
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};
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new_copy_data.push_str(&string);
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}
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}
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clip_context.set_contents(new_copy_data).unwrap();
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OutputStream::empty()
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}
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}
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