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plugin call function

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This commit is contained in:
Fernando Herrera
2021-11-01 07:20:33 +00:00
parent a390f66dbf
commit 43c3cfecf7
8 changed files with 3059 additions and 39 deletions
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23
crates/nu-parser/src/parse_keywords.rs
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@ -1,4 +1,4 @@
use nu_plugin::plugin::get_signature;
use nu_plugin::plugin::{get_signature, PluginDeclaration};
use nu_protocol::{
ast::{Block, Call, Expr, Expression, ImportPatternMember, Pipeline, Statement},
engine::StateWorkingSet,
@ -887,12 +887,21 @@ pub fn parse_plugin(
if let Ok(filename) = String::from_utf8(name_expr.to_vec()) {
let source_file = Path::new(&filename);
// get signature from plugin
// create plugin command declaration (need struct impl Command)
// store declaration in working set
match get_signature(source_file) {
Err(err) => Some(ParseError::PluginError(format!("{}", err))),
Ok(_signature) => None,
if source_file.exists() & source_file.is_file() {
// get signature from plugin
match get_signature(source_file) {
Err(err) => Some(ParseError::PluginError(format!("{}", err))),
Ok(signature) => {
// create plugin command declaration (need struct impl Command)
// store declaration in working set
let plugin_decl = PluginDeclaration::new(filename, signature);
working_set.add_decl(Box::new(plugin_decl));
None
}
}
} else {
Some(ParseError::FileNotFound(filename))
}
} else {
Some(ParseError::NonUtf8(spans[1]))