2021-10-31 09:17:01 +01:00
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use nu_protocol::ast::Call;
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use nu_protocol::engine::{Command, EngineState, Stack};
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2021-11-17 05:22:37 +01:00
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use nu_protocol::{Category, PipelineData, Signature, SyntaxShape};
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2021-10-31 09:17:01 +01:00
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#[derive(Clone)]
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pub struct Register;
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impl Command for Register {
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fn name(&self) -> &str {
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"register"
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}
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fn usage(&self) -> &str {
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"Register a plugin"
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}
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fn signature(&self) -> nu_protocol::Signature {
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2021-11-17 05:22:37 +01:00
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Signature::build("register")
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.required(
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"plugin",
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SyntaxShape::Filepath,
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2021-12-12 12:50:35 +01:00
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"path of executable for plugin",
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)
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.required_named(
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"encoding",
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SyntaxShape::String,
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"Encoding used to communicate with plugin. Options: [capnp, json]",
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Some('e'),
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)
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.optional(
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"signature",
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SyntaxShape::Any,
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"Block with signature description as json object",
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2021-11-17 05:22:37 +01:00
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)
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2021-12-18 19:13:56 +01:00
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.named(
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"shell",
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SyntaxShape::Filepath,
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"path of shell used to run plugin (cmd, sh, python, etc)",
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Some('s'),
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)
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2021-11-17 05:22:37 +01:00
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.category(Category::Core)
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2021-10-31 09:17:01 +01:00
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}
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fn run(
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&self,
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_engine_state: &EngineState,
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_stack: &mut Stack,
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2021-11-06 06:50:33 +01:00
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call: &Call,
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2021-10-31 09:17:01 +01:00
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_input: PipelineData,
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) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
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2021-11-06 06:50:33 +01:00
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Ok(PipelineData::new(call.head))
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2021-10-31 09:17:01 +01:00
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}
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}
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