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Plugin repeated (#417)

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* not repeated decl in file and help

* implemented heashmap for repeated

* sorted scope commands
This commit is contained in:
Fernando Herrera
2021-12-03 14:29:55 +00:00
committed by GitHub
parent a28d38b05f
commit f3c8d35eb7
11 changed files with 127 additions and 94 deletions
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36
crates/nu-plugin/src/plugin.rs
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@ -3,7 +3,7 @@ use std::io::BufReader;
use std::path::{Path, PathBuf};
use std::process::{Command as CommandSys, Stdio};
use nu_protocol::engine::{Command, EngineState, Stack, StateWorkingSet};
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{ast::Call, Signature, Value};
use nu_protocol::{PipelineData, ShellError};
@ -268,37 +268,3 @@ pub fn serve_plugin(plugin: &mut impl Plugin) {
}
}
}
pub fn eval_plugin_signatures(working_set: &mut StateWorkingSet) -> Result<(), ShellError> {
let decls = working_set
.get_signatures()
.map(|(path, signature)| match signature {
Some(signature) => {
let plugin_decl = PluginDeclaration::new(path.clone(), signature.clone());
let plugin_decl: Box<dyn Command> = Box::new(plugin_decl);
Ok(vec![plugin_decl])
}
None => match get_signature(path.as_path()) {
Ok(signatures) => Ok(signatures
.into_iter()
.map(|signature| {
let plugin_decl = PluginDeclaration::new(path.clone(), signature);
let plugin_decl: Box<dyn Command> = Box::new(plugin_decl);
plugin_decl
})
.collect::<Vec<Box<dyn Command>>>()),
Err(err) => Err(ShellError::PluginFailedToLoad(format!("{}", err))),
},
})
// Need to collect the vector in order to check the error from getting the signature
.collect::<Result<Vec<Vec<Box<dyn Command>>>, ShellError>>()?;
let decls = decls
.into_iter()
.flatten()
.collect::<Vec<Box<dyn Command>>>();
working_set.add_plugin_decls(decls);
Ok(())
}