2021-11-16 00:16:06 +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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2021-11-16 00:16:06 +01:00
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#[derive(Clone)]
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pub struct ExportEnv;
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impl Command for ExportEnv {
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fn name(&self) -> &str {
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"export env"
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}
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fn usage(&self) -> &str {
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"Export a block from a module that will be evaluated as an environment variable when imported."
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}
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fn signature(&self) -> nu_protocol::Signature {
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Signature::build("export env")
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.required(
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"name",
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SyntaxShape::String,
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"name of the environment variable",
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)
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.required(
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"block",
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SyntaxShape::Block(Some(vec![])),
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"body of the environment variable definition",
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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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2021-11-16 00:16:06 +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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call: &Call,
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_input: PipelineData,
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) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
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//TODO: Add the env to stack
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Ok(PipelineData::new(call.head))
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}
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}
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