repo stringlengths 6 65 | file_url stringlengths 81 311 | file_path stringlengths 6 227 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-04 15:31:58 2026-01-04 20:25:31 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/while_.rs | crates/nu-cmd-lang/src/core_commands/while_.rs | use nu_engine::command_prelude::*;
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct While;
impl Command for While {
fn name(&self) -> &str {
"while"
}
fn description(&self) -> &str {
"Conditionally run a block in a loop."
}
fn signature(&self) -> nu_protocol::Sig... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/mod.rs | crates/nu-cmd-lang/src/core_commands/mod.rs | mod alias;
mod attr;
mod break_;
mod collect;
mod const_;
mod continue_;
mod def;
mod describe;
mod do_;
mod echo;
mod error;
mod error_make;
mod export;
mod export_alias;
mod export_const;
mod export_def;
mod export_extern;
mod export_module;
mod export_use;
mod extern_;
mod for_;
mod hide;
mod hide_env;
mod if_;
mod ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/alias.rs | crates/nu-cmd-lang/src/core_commands/alias.rs | use nu_engine::command_prelude::*;
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct Alias;
impl Command for Alias {
fn name(&self) -> &str {
"alias"
}
fn description(&self) -> &str {
"Alias a command (with optional flags) to a new name."
}
fn signature(&self) -> ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/def.rs | crates/nu-cmd-lang/src/core_commands/def.rs | use nu_engine::command_prelude::*;
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct Def;
impl Command for Def {
fn name(&self) -> &str {
"def"
}
fn description(&self) -> &str {
"Define a custom command."
}
fn signature(&self) -> nu_protocol::Signature {
S... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/for_.rs | crates/nu-cmd-lang/src/core_commands/for_.rs | use nu_engine::command_prelude::*;
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct For;
impl Command for For {
fn name(&self) -> &str {
"for"
}
fn description(&self) -> &str {
"Loop over a range."
}
fn signature(&self) -> nu_protocol::Signature {
Signatu... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/export.rs | crates/nu-cmd-lang/src/core_commands/export.rs | use nu_engine::{command_prelude::*, get_full_help};
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct ExportCommand;
impl Command for ExportCommand {
fn name(&self) -> &str {
"export"
}
fn signature(&self) -> Signature {
Signature::build("export")
.input_output... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/export_use.rs | crates/nu-cmd-lang/src/core_commands/export_use.rs | use nu_engine::{
command_prelude::*, find_in_dirs_env, get_dirs_var_from_call, get_eval_block, redirect_env,
};
use nu_protocol::{
ast::{Expr, Expression},
engine::CommandType,
};
#[derive(Clone)]
pub struct ExportUse;
impl Command for ExportUse {
fn name(&self) -> &str {
"export use"
}
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/const_.rs | crates/nu-cmd-lang/src/core_commands/const_.rs | use nu_engine::command_prelude::*;
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct Const;
impl Command for Const {
fn name(&self) -> &str {
"const"
}
fn description(&self) -> &str {
"Create a parse-time constant."
}
fn signature(&self) -> nu_protocol::Signature ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/export_extern.rs | crates/nu-cmd-lang/src/core_commands/export_extern.rs | use nu_engine::command_prelude::*;
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct ExportExtern;
impl Command for ExportExtern {
fn name(&self) -> &str {
"export extern"
}
fn description(&self) -> &str {
"Define an extern and export it from a module."
}
fn signa... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/loop_.rs | crates/nu-cmd-lang/src/core_commands/loop_.rs | use nu_engine::command_prelude::*;
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct Loop;
impl Command for Loop {
fn name(&self) -> &str {
"loop"
}
fn description(&self) -> &str {
"Run a block in a loop."
}
fn signature(&self) -> nu_protocol::Signature {
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/continue_.rs | crates/nu-cmd-lang/src/core_commands/continue_.rs | use nu_engine::command_prelude::*;
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct Continue;
impl Command for Continue {
fn name(&self) -> &str {
"continue"
}
fn description(&self) -> &str {
"Continue a loop from the next iteration."
}
fn signature(&self) -> nu_... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/scope/externs.rs | crates/nu-cmd-lang/src/core_commands/scope/externs.rs | use nu_engine::{command_prelude::*, scope::ScopeData};
#[derive(Clone)]
pub struct ScopeExterns;
impl Command for ScopeExterns {
fn name(&self) -> &str {
"scope externs"
}
fn signature(&self) -> Signature {
Signature::build("scope externs")
.input_output_types(vec![(Type::Noth... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/scope/variables.rs | crates/nu-cmd-lang/src/core_commands/scope/variables.rs | use nu_engine::{command_prelude::*, scope::ScopeData};
#[derive(Clone)]
pub struct ScopeVariables;
impl Command for ScopeVariables {
fn name(&self) -> &str {
"scope variables"
}
fn signature(&self) -> Signature {
Signature::build("scope variables")
.input_output_types(vec![(Ty... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/scope/command.rs | crates/nu-cmd-lang/src/core_commands/scope/command.rs | use nu_engine::{command_prelude::*, get_full_help};
#[derive(Clone)]
pub struct Scope;
impl Command for Scope {
fn name(&self) -> &str {
"scope"
}
fn signature(&self) -> Signature {
Signature::build("scope")
.category(Category::Core)
.input_output_types(vec![(Type:... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/scope/modules.rs | crates/nu-cmd-lang/src/core_commands/scope/modules.rs | use nu_engine::{command_prelude::*, scope::ScopeData};
#[derive(Clone)]
pub struct ScopeModules;
impl Command for ScopeModules {
fn name(&self) -> &str {
"scope modules"
}
fn signature(&self) -> Signature {
Signature::build("scope modules")
.input_output_types(vec![(Type::Noth... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/scope/commands.rs | crates/nu-cmd-lang/src/core_commands/scope/commands.rs | use nu_engine::{command_prelude::*, scope::ScopeData};
#[derive(Clone)]
pub struct ScopeCommands;
impl Command for ScopeCommands {
fn name(&self) -> &str {
"scope commands"
}
fn signature(&self) -> Signature {
Signature::build("scope commands")
.input_output_types(vec![(Type::... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/scope/mod.rs | crates/nu-cmd-lang/src/core_commands/scope/mod.rs | mod aliases;
mod command;
mod commands;
mod engine_stats;
mod externs;
mod modules;
mod variables;
pub use aliases::*;
pub use command::*;
pub use commands::*;
pub use engine_stats::*;
pub use externs::*;
pub use modules::*;
pub use variables::*;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/scope/engine_stats.rs | crates/nu-cmd-lang/src/core_commands/scope/engine_stats.rs | use nu_engine::{command_prelude::*, scope::ScopeData};
#[derive(Clone)]
pub struct ScopeEngineStats;
impl Command for ScopeEngineStats {
fn name(&self) -> &str {
"scope engine-stats"
}
fn signature(&self) -> Signature {
Signature::build("scope engine-stats")
.input_output_type... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/scope/aliases.rs | crates/nu-cmd-lang/src/core_commands/scope/aliases.rs | use nu_engine::{command_prelude::*, scope::ScopeData};
#[derive(Clone)]
pub struct ScopeAliases;
impl Command for ScopeAliases {
fn name(&self) -> &str {
"scope aliases"
}
fn signature(&self) -> Signature {
Signature::build("scope aliases")
.input_output_types(vec![(Type::Noth... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/overlay/use_.rs | crates/nu-cmd-lang/src/core_commands/overlay/use_.rs | use nu_engine::{
command_prelude::*, find_in_dirs_env, get_dirs_var_from_call, get_eval_block, redirect_env,
};
use nu_parser::trim_quotes_str;
use nu_protocol::{ModuleId, ast::Expr, engine::CommandType};
use std::path::Path;
#[derive(Clone)]
pub struct OverlayUse;
impl Command for OverlayUse {
fn name(&self... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/overlay/command.rs | crates/nu-cmd-lang/src/core_commands/overlay/command.rs | use nu_engine::{command_prelude::*, get_full_help};
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct Overlay;
impl Command for Overlay {
fn name(&self) -> &str {
"overlay"
}
fn signature(&self) -> Signature {
Signature::build("overlay")
.category(Category::Cor... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/overlay/hide.rs | crates/nu-cmd-lang/src/core_commands/overlay/hide.rs | use nu_engine::command_prelude::*;
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct OverlayHide;
impl Command for OverlayHide {
fn name(&self) -> &str {
"overlay hide"
}
fn description(&self) -> &str {
"Hide an active overlay."
}
fn signature(&self) -> nu_protoco... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/overlay/list.rs | crates/nu-cmd-lang/src/core_commands/overlay/list.rs | use nu_engine::command_prelude::*;
#[derive(Clone)]
pub struct OverlayList;
impl Command for OverlayList {
fn name(&self) -> &str {
"overlay list"
}
fn description(&self) -> &str {
"List all overlays with their active status."
}
fn signature(&self) -> nu_protocol::Signature {
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/overlay/mod.rs | crates/nu-cmd-lang/src/core_commands/overlay/mod.rs | mod command;
mod hide;
mod list;
mod new;
mod use_;
pub use command::Overlay;
pub use hide::OverlayHide;
pub use list::OverlayList;
pub use new::OverlayNew;
pub use use_::OverlayUse;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/overlay/new.rs | crates/nu-cmd-lang/src/core_commands/overlay/new.rs | use nu_engine::{command_prelude::*, redirect_env};
use nu_protocol::engine::CommandType;
#[derive(Clone)]
pub struct OverlayNew;
impl Command for OverlayNew {
fn name(&self) -> &str {
"overlay new"
}
fn description(&self) -> &str {
"Create an empty overlay."
}
fn signature(&self)... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/attr/complete.rs | crates/nu-cmd-lang/src/core_commands/attr/complete.rs | use nu_engine::command_prelude::*;
#[derive(Clone)]
pub struct AttrComplete;
impl Command for AttrComplete {
fn name(&self) -> &str {
"attr complete"
}
fn signature(&self) -> Signature {
Signature::build("attr complete")
.input_output_type(Type::Nothing, Type::String)
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/attr/search_terms.rs | crates/nu-cmd-lang/src/core_commands/attr/search_terms.rs | use nu_engine::command_prelude::*;
#[derive(Clone)]
pub struct AttrSearchTerms;
impl Command for AttrSearchTerms {
fn name(&self) -> &str {
"attr search-terms"
}
fn signature(&self) -> Signature {
Signature::build("attr search-terms")
.input_output_type(Type::Nothing, Type::li... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/attr/example.rs | crates/nu-cmd-lang/src/core_commands/attr/example.rs | use nu_engine::command_prelude::*;
#[derive(Clone)]
pub struct AttrExample;
impl Command for AttrExample {
fn name(&self) -> &str {
"attr example"
}
// TODO: When const closure are available, switch to using them for the `example` argument
// rather than a block. That should remove the need f... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/attr/category.rs | crates/nu-cmd-lang/src/core_commands/attr/category.rs | use nu_engine::command_prelude::*;
#[derive(Clone)]
pub struct AttrCategory;
impl Command for AttrCategory {
fn name(&self) -> &str {
"attr category"
}
fn signature(&self) -> Signature {
Signature::build("attr category")
.input_output_type(Type::Nothing, Type::String)
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/attr/attr_.rs | crates/nu-cmd-lang/src/core_commands/attr/attr_.rs | use nu_engine::{command_prelude::*, get_full_help};
#[derive(Clone)]
pub struct Attr;
impl Command for Attr {
fn name(&self) -> &str {
"attr"
}
fn signature(&self) -> Signature {
Signature::build("attr")
.category(Category::Core)
.input_output_types(vec![(Type::Not... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/attr/mod.rs | crates/nu-cmd-lang/src/core_commands/attr/mod.rs | mod attr_;
mod category;
mod complete;
mod deprecated;
mod example;
mod search_terms;
pub use attr_::Attr;
pub use category::AttrCategory;
pub use complete::{AttrComplete, AttrCompleteExternal};
pub use deprecated::AttrDeprecated;
pub use example::AttrExample;
pub use search_terms::AttrSearchTerms;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/src/core_commands/attr/deprecated.rs | crates/nu-cmd-lang/src/core_commands/attr/deprecated.rs | use nu_cmd_base::WrapCall;
use nu_engine::command_prelude::*;
#[derive(Clone)]
pub struct AttrDeprecated;
impl Command for AttrDeprecated {
fn name(&self) -> &str {
"attr deprecated"
}
fn signature(&self) -> Signature {
Signature::build("attr deprecated")
.input_output_type(Ty... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/tests/main.rs | crates/nu-cmd-lang/tests/main.rs | mod commands;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/tests/commands/mod.rs | crates/nu-cmd-lang/tests/commands/mod.rs | mod attr;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/tests/commands/attr/mod.rs | crates/nu-cmd-lang/tests/commands/attr/mod.rs | mod deprecated;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-lang/tests/commands/attr/deprecated.rs | crates/nu-cmd-lang/tests/commands/attr/deprecated.rs | use miette::{Diagnostic, LabeledSpan};
use nu_parser::parse;
use nu_protocol::engine::StateWorkingSet;
#[test]
pub fn test_deprecated_attribute() {
let engine_state = nu_cmd_lang::create_default_context();
let mut working_set = StateWorkingSet::new(&engine_state);
// test deprecation with no message
l... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/cool_custom_value.rs | crates/nu_plugin_custom_values/src/cool_custom_value.rs | #![allow(clippy::result_large_err)]
use nu_protocol::{
CustomValue, ShellError, Span, Type, Value,
ast::{self, Math, Operator},
casing::Casing,
};
use serde::{Deserialize, Serialize};
use std::cmp::Ordering;
#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
pub struct CoolCust... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/second_custom_value.rs | crates/nu_plugin_custom_values/src/second_custom_value.rs | #![allow(clippy::result_large_err)]
use nu_protocol::{CustomValue, ShellError, Span, Spanned, Value, shell_error::io::IoError};
use serde::{Deserialize, Serialize};
use std::{cmp::Ordering, path::Path};
#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, PartialOrd, Ord)]
pub struct SecondCustomValue {
p... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/update.rs | crates/nu_plugin_custom_values/src/update.rs | use crate::{
CustomValuePlugin, cool_custom_value::CoolCustomValue, second_custom_value::SecondCustomValue,
};
use nu_plugin::{EngineInterface, EvaluatedCall, SimplePluginCommand};
use nu_protocol::{Category, Example, LabeledError, ShellError, Signature, Span, Value};
pub struct Update;
impl SimplePluginCommand f... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/handle_update.rs | crates/nu_plugin_custom_values/src/handle_update.rs | use std::sync::atomic;
use nu_plugin::{EngineInterface, EvaluatedCall, SimplePluginCommand};
use nu_protocol::{
LabeledError, ShellError, Signature, Spanned, SyntaxShape, Type, Value, engine::Closure,
};
use crate::{CustomValuePlugin, handle_custom_value::HandleCustomValue};
pub struct HandleUpdate;
impl Simple... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/handle_get.rs | crates/nu_plugin_custom_values/src/handle_get.rs | use nu_plugin::{EngineInterface, EvaluatedCall, SimplePluginCommand};
use nu_protocol::{LabeledError, ShellError, Signature, Type, Value};
use crate::{CustomValuePlugin, handle_custom_value::HandleCustomValue};
pub struct HandleGet;
impl SimplePluginCommand for HandleGet {
type Plugin = CustomValuePlugin;
f... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/generate2.rs | crates/nu_plugin_custom_values/src/generate2.rs | use crate::{CustomValuePlugin, second_custom_value::SecondCustomValue};
use nu_plugin::{EngineInterface, EvaluatedCall, SimplePluginCommand};
use nu_protocol::{Category, Example, LabeledError, Signature, Span, SyntaxShape, Value};
pub struct Generate2;
impl SimplePluginCommand for Generate2 {
type Plugin = Custom... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/update_arg.rs | crates/nu_plugin_custom_values/src/update_arg.rs | use crate::{CustomValuePlugin, update::Update};
use nu_plugin::{EngineInterface, EvaluatedCall, SimplePluginCommand};
use nu_protocol::{Category, LabeledError, Signature, SyntaxShape, Value};
pub struct UpdateArg;
impl SimplePluginCommand for UpdateArg {
type Plugin = CustomValuePlugin;
fn name(&self) -> &st... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/handle_custom_value.rs | crates/nu_plugin_custom_values/src/handle_custom_value.rs | use nu_protocol::{CustomValue, LabeledError, ShellError, Span, Value};
use serde::{Deserialize, Serialize};
/// References a stored handle within the plugin
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct HandleCustomValue(pub u64);
impl HandleCustomValue {
pub fn into_value(self, span: Span) -> Value ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/handle_make.rs | crates/nu_plugin_custom_values/src/handle_make.rs | use std::sync::atomic;
use nu_plugin::{EngineInterface, EvaluatedCall, SimplePluginCommand};
use nu_protocol::{LabeledError, Signature, Type, Value};
use crate::{CustomValuePlugin, handle_custom_value::HandleCustomValue};
pub struct HandleMake;
impl SimplePluginCommand for HandleMake {
type Plugin = CustomValue... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/main.rs | crates/nu_plugin_custom_values/src/main.rs | use std::{
collections::BTreeMap,
sync::{Mutex, atomic::AtomicU64},
};
use handle_custom_value::HandleCustomValue;
use nu_plugin::{EngineInterface, MsgPackSerializer, Plugin, PluginCommand, serve_plugin};
mod cool_custom_value;
mod handle_custom_value;
mod second_custom_value;
mod drop_check;
mod generate;
m... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/drop_check.rs | crates/nu_plugin_custom_values/src/drop_check.rs | use crate::CustomValuePlugin;
use nu_plugin::{EngineInterface, EvaluatedCall, SimplePluginCommand};
use nu_protocol::{
Category, CustomValue, LabeledError, ShellError, Signature, Span, SyntaxShape, Value, record,
};
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct Dro... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_custom_values/src/generate.rs | crates/nu_plugin_custom_values/src/generate.rs | use crate::{CustomValuePlugin, cool_custom_value::CoolCustomValue};
use nu_plugin::{EngineInterface, EvaluatedCall, SimplePluginCommand};
use nu_protocol::{Category, Example, LabeledError, Signature, Span, Value};
pub struct Generate;
impl SimplePluginCommand for Generate {
type Plugin = CustomValuePlugin;
f... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/src/lib.rs | crates/nu-plugin-test-support/src/lib.rs | //! Test support for [Nushell](https://nushell.sh) plugins.
//!
//! # Example
//!
//! ```rust
//! use std::sync::Arc;
//!
//! use nu_plugin::*;
//! use nu_plugin_test_support::PluginTest;
//! use nu_protocol::{
//! Example, IntoInterruptiblePipelineData, LabeledError, PipelineData, ShellError, Signals,
//! Sign... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/src/diff.rs | crates/nu-plugin-test-support/src/diff.rs | use std::fmt::Write;
use nu_ansi_term::{Color, Style};
use similar::{ChangeTag, TextDiff};
/// Generate a stylized diff of different lines between two strings
pub(crate) fn diff_by_line(old: &str, new: &str) -> String {
let mut out = String::new();
let diff = TextDiff::from_lines(old, new);
for change i... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/src/fake_register.rs | crates/nu-plugin-test-support/src/fake_register.rs | use std::{ops::Deref, sync::Arc};
use nu_plugin::{Plugin, create_plugin_signature};
use nu_plugin_engine::PluginDeclaration;
use nu_protocol::{RegisteredPlugin, ShellError, engine::StateWorkingSet};
use crate::{fake_persistent_plugin::FakePersistentPlugin, spawn_fake_plugin::spawn_fake_plugin};
/// Register all of t... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/src/plugin_test.rs | crates/nu-plugin-test-support/src/plugin_test.rs | use std::{cmp::Ordering, convert::Infallible, sync::Arc};
use nu_ansi_term::Style;
use nu_cmd_lang::create_default_context;
use nu_engine::eval_block;
use nu_parser::parse;
use nu_plugin::{Plugin, PluginCommand};
use nu_plugin_engine::{PluginCustomValueWithSource, PluginSource, WithSource};
use nu_plugin_protocol::Plu... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/src/spawn_fake_plugin.rs | crates/nu-plugin-test-support/src/spawn_fake_plugin.rs | use std::sync::{Arc, mpsc};
use nu_plugin::Plugin;
use nu_plugin_core::{InterfaceManager, PluginRead, PluginWrite};
use nu_plugin_engine::{PluginInterfaceManager, PluginSource};
use nu_plugin_protocol::{PluginInput, PluginOutput};
use nu_protocol::{PluginIdentity, ShellError, shell_error::io::IoError};
use crate::fak... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/src/fake_persistent_plugin.rs | crates/nu-plugin-test-support/src/fake_persistent_plugin.rs | use std::{
any::Any,
sync::{Arc, OnceLock},
};
use nu_plugin_engine::{GetPlugin, PluginInterface};
use nu_protocol::{
PluginGcConfig, PluginIdentity, PluginMetadata, RegisteredPlugin, ShellError,
engine::{EngineState, Stack},
};
pub struct FakePersistentPlugin {
identity: PluginIdentity,
plugi... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/tests/main.rs | crates/nu-plugin-test-support/tests/main.rs | mod custom_value;
mod hello;
mod lowercase;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/tests/custom_value/mod.rs | crates/nu-plugin-test-support/tests/custom_value/mod.rs | use std::cmp::Ordering;
use nu_plugin::{EngineInterface, EvaluatedCall, Plugin, SimplePluginCommand};
use nu_plugin_test_support::PluginTest;
use nu_protocol::{
CustomValue, Example, LabeledError, PipelineData, ShellError, Signature, Span, Type, Value,
};
use serde::{Deserialize, Serialize};
#[derive(Debug, Clon... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/tests/hello/mod.rs | crates/nu-plugin-test-support/tests/hello/mod.rs | //! Extended from `nu-plugin` examples.
use nu_plugin::*;
use nu_plugin_test_support::PluginTest;
use nu_protocol::{Example, LabeledError, ShellError, Signature, Type, Value};
struct HelloPlugin;
struct Hello;
impl Plugin for HelloPlugin {
fn version(&self) -> String {
"0.0.0".into()
}
fn comman... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-test-support/tests/lowercase/mod.rs | crates/nu-plugin-test-support/tests/lowercase/mod.rs | use nu_plugin::*;
use nu_plugin_test_support::PluginTest;
use nu_protocol::{
Example, IntoInterruptiblePipelineData, LabeledError, PipelineData, ShellError, Signals,
Signature, Span, Type, Value,
};
struct LowercasePlugin;
struct Lowercase;
impl PluginCommand for Lowercase {
type Plugin = LowercasePlugin;... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-glob/src/lib.rs | crates/nu-glob/src/lib.rs | // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Copyright 2022 The Nushell Project Developers.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/license... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | true |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-json/src/ser.rs | crates/nu-json/src/ser.rs | //! Hjson Serialization
//!
//! This module provides for Hjson serialization with the type `Serializer`.
use std::fmt::{Display, LowerExp};
use std::io;
use std::num::FpCategory;
use nu_utils::ObviousFloat;
use super::error::{Error, ErrorCode, Result};
use serde::ser;
/// A structure for serializing Rust values int... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-json/src/builder.rs | crates/nu-json/src/builder.rs | use serde::ser;
use crate::value::{self, Map, Value};
/// This structure provides a simple interface for constructing a JSON array.
pub struct ArrayBuilder {
array: Vec<Value>,
}
impl Default for ArrayBuilder {
fn default() -> Self {
Self::new()
}
}
impl ArrayBuilder {
/// Construct an `Obje... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-json/src/lib.rs | crates/nu-json/src/lib.rs | #![doc = include_str!("../README.md")]
pub use self::de::{
Deserializer, StreamDeserializer, from_iter, from_reader, from_slice, from_str,
};
pub use self::error::{Error, ErrorCode, Result};
pub use self::ser::{
Serializer, to_string, to_string_raw, to_string_with_indent, to_string_with_tab_indentation,
to_... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-json/src/value.rs | crates/nu-json/src/value.rs | #[cfg(not(feature = "preserve_order"))]
use std::collections::{BTreeMap, btree_map};
#[cfg(feature = "preserve_order")]
use linked_hash_map::LinkedHashMap;
use std::fmt;
use std::io;
use std::str;
use std::vec;
use num_traits::NumCast;
use serde::de;
use serde::ser;
use crate::error::{Error, ErrorCode};
type Resu... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-json/src/error.rs | crates/nu-json/src/error.rs | //! JSON Errors
//!
//! This module is centered around the `Error` and `ErrorCode` types, which represents all possible
//! `serde_hjson` errors.
use std::error;
use std::fmt;
use std::io;
use std::result;
use std::string::FromUtf8Error;
use serde::de;
use serde::ser;
/// The errors that can arise while parsing a JS... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-json/src/util.rs | crates/nu-json/src/util.rs | use std::io;
use std::str;
use super::error::{Error, ErrorCode, Result};
pub struct StringReader<Iter: Iterator<Item = u8>> {
iter: Iter,
line: usize,
col: usize,
ch: Vec<u8>,
}
impl<Iter> StringReader<Iter>
where
Iter: Iterator<Item = u8>,
{
#[inline]
pub fn new(iter: Iter) -> Self {
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-json/src/de.rs | crates/nu-json/src/de.rs | //! Hjson Deserialization
//!
//! This module provides for Hjson deserialization with the type `Deserializer`.
use super::error::{Error, ErrorCode, Result};
use super::util::StringReader;
use super::util::{Number, ParseNumber};
use serde::de;
use std::{
char, io,
io::{BufReader, Read},
marker::PhantomData,... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-json/tests/main.rs | crates/nu-json/tests/main.rs | use nu_json::Value;
use pretty_assertions::assert_eq;
use rstest::rstest;
use std::fs;
use std::io;
use std::path::{Path, PathBuf};
fn txt(text: String) -> String {
let out = text;
#[cfg(windows)]
{
out.replace("\r\n", "\n")
}
#[cfg(not(windows))]
{
out
}
}
// This test w... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/deprecation.rs | crates/nu-protocol/src/deprecation.rs | use crate::{FromValue, ParseWarning, ShellError, Type, Value, ast::Call};
// Make nu_protocol available in this namespace, consumers of this crate will
// have this without such an export.
// The `FromValue` derive macro fully qualifies paths to "nu_protocol".
use crate::{self as nu_protocol, ReportMode, Span};
/// A... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/parser_path.rs | crates/nu-protocol/src/parser_path.rs | use crate::{
FileId,
engine::{StateWorkingSet, VirtualPath},
};
use std::{
ffi::OsStr,
path::{Path, PathBuf},
};
/// An abstraction over a PathBuf that can have virtual paths (files and directories). Virtual
/// paths always exist and represent a way to ship Nushell code inside the binary without requi... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/lib.rs | crates/nu-protocol/src/lib.rs | #![cfg_attr(not(feature = "os"), allow(unused))]
#![doc = include_str!("../README.md")]
mod alias;
pub mod ast;
pub mod casing;
mod completion;
pub mod config;
pub mod debugger;
mod deprecation;
mod did_you_mean;
pub mod engine;
mod errors;
pub mod eval_base;
pub mod eval_const;
mod example;
mod id;
pub mod ir;
mod lev... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/signature.rs | crates/nu-protocol/src/signature.rs | use crate::{
BlockId, DeclId, DeprecationEntry, Example, FromValue, IntoValue, PipelineData, ShellError,
Span, SyntaxShape, Type, Value, VarId,
engine::{Call, Command, CommandType, EngineState, Stack},
};
use nu_derive_value::FromValue as DeriveFromValue;
use nu_utils::NuCow;
use serde::{Deserialize, Serial... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/id.rs | crates/nu-protocol/src/id.rs | use std::any;
use std::fmt::{Debug, Display, Error, Formatter};
use std::marker::PhantomData;
use serde::{Deserialize, Serialize};
#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct Id<M, V = usize> {
inner: V,
_phantom: PhantomData<M>,
}
impl<M, V> Id<M, V> {
/// Creates a new `Id`.... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/completion.rs | crates/nu-protocol/src/completion.rs | use crate::{DeclId, Span, Type, ast, engine::CommandType};
use serde::{Deserialize, Serialize};
/// A simple semantics suggestion just like nu_cli::SemanticSuggestion, but it
/// derives `Serialize` and `Deserialize`, so plugins are allowed to use it
/// to provide dynamic completion items.
///
/// Why define a new on... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/module.rs | crates/nu-protocol/src/module.rs | use crate::{
BlockId, DeclId, FileId, ModuleId, ParseError, Span, Value, VarId, ast::ImportPatternMember,
engine::StateWorkingSet,
};
use crate::parser_path::ParserPath;
use indexmap::IndexMap;
pub struct ResolvedImportPattern {
pub decls: Vec<(Vec<u8>, DeclId)>,
pub modules: Vec<(Vec<u8>, ModuleId)>,... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/example.rs | crates/nu-protocol/src/example.rs | use crate::Value;
#[cfg(feature = "plugin")]
use serde::{Deserialize, Serialize};
#[derive(Debug)]
pub struct Example<'a> {
pub example: &'a str,
pub description: &'a str,
pub result: Option<Value>,
}
// PluginExample is somehow like struct `Example`, but it owned a String for `example`
// and `descriptio... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/span.rs | crates/nu-protocol/src/span.rs | //! [`Span`] to point to sections of source code and the [`Spanned`] wrapper type
use crate::{FromValue, IntoValue, ShellError, SpanId, Value, record};
use miette::SourceSpan;
use serde::{Deserialize, Serialize};
use std::{fmt, ops::Deref};
pub trait GetSpan {
fn get_span(&self, span_id: SpanId) -> Span;
}
/// A ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/alias.rs | crates/nu-protocol/src/alias.rs | use crate::{
PipelineData, ShellError, Signature,
ast::Expression,
engine::{Call, Command, CommandType, EngineState, Stack},
};
/// Command wrapper of an alias.
///
/// Our current aliases are implemented as wrapping commands
/// This has some limitations compared to text-substitution macro aliases but can... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/casing.rs | crates/nu-protocol/src/casing.rs | use std::cmp::Ordering;
use nu_utils::IgnoreCaseExt;
use serde::{Deserialize, Serialize};
#[derive(Clone, Copy, PartialEq, Eq, Debug, Default, Serialize, Deserialize)]
pub enum Casing {
#[default]
Sensitive,
Insensitive,
}
pub(crate) mod private {
pub trait Seal {}
}
pub trait CaseSensitivity: priva... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/eval_const.rs | crates/nu-protocol/src/eval_const.rs | //! Implementation of const-evaluation
//!
//! This enables you to assign `const`-constants and execute parse-time code dependent on this.
//! e.g. `source $my_const`
use crate::{
BlockId, Config, HistoryFileFormat, PipelineData, Record, ShellError, Span, Value, VarId,
ast::{Assignment, Block, Call, Expr, Expre... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/eval_base.rs | crates/nu-protocol/src/eval_base.rs | //! Foundational [`Eval`] trait allowing dispatch between const-eval and regular evaluation
use nu_path::expand_path;
use crate::{
BlockId, Config, ENV_VARIABLE_ID, GetSpan, Range, Record, ShellError, Span, Value, VarId,
ast::{
Assignment, Bits, Boolean, Call, Comparison, Expr, Expression, ExternalArgu... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/ty.rs | crates/nu-protocol/src/ty.rs | use crate::SyntaxShape;
use serde::{Deserialize, Serialize};
use std::fmt::Display;
#[cfg(test)]
use strum_macros::EnumIter;
#[derive(Clone, Debug, Default, PartialEq, Eq, Serialize, Deserialize, Hash, Ord, PartialOrd)]
#[cfg_attr(test, derive(EnumIter))]
pub enum Type {
/// Top type, supertype of all types
An... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/lev_distance.rs | crates/nu-protocol/src/lev_distance.rs | // This file is copied from the rust compiler project:
// https://github.com/rust-lang/rust/blob/cf9ed0dd5836201843d28bbad50abfbe1913af2a/compiler/rustc_span/src/lev_distance.rs#L1
// https://github.com/rust-lang/rust/blob/cf9ed0dd5836201843d28bbad50abfbe1913af2a/LICENSE-MIT
//
// - the rust compiler-specific symbol::S... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/did_you_mean.rs | crates/nu-protocol/src/did_you_mean.rs | pub fn did_you_mean<'a, 'b, I, S>(possibilities: I, input: &'b str) -> Option<String>
where
I: IntoIterator<Item = &'a S>,
S: AsRef<str> + 'a + ?Sized,
{
let possibilities: Vec<&str> = possibilities.into_iter().map(|s| s.as_ref()).collect();
let suggestion =
crate::lev_distance::find_best_match_... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/syntax_shape.rs | crates/nu-protocol/src/syntax_shape.rs | use crate::Type;
use serde::{Deserialize, Serialize};
use std::fmt::Display;
/// The syntactic shapes that describe how a sequence should be parsed.
///
/// This extends beyond [`Type`] which describes how [`Value`](crate::Value)s are represented.
/// `SyntaxShape`s can describe the parsing rules for arguments to a co... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/process/mod.rs | crates/nu-protocol/src/process/mod.rs | //! Handling of external subprocesses
mod child;
pub use child::*;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/process/child.rs | crates/nu-protocol/src/process/child.rs | use crate::{
ShellError, Span,
byte_stream::convert_file,
engine::{EngineState, FrozenJob, Job},
shell_error::io::IoError,
};
use nu_system::{ExitStatus, ForegroundChild, ForegroundWaitStatus};
use os_pipe::PipeReader;
use std::{
fmt::Debug,
io::{self, Read},
sync::mpsc::{self, Receiver, Re... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/plugin/signature.rs | crates/nu-protocol/src/plugin/signature.rs | use crate::{PluginExample, Signature};
use serde::{Deserialize, Serialize};
/// A simple wrapper for Signature that includes examples.
#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
pub struct PluginSignature {
pub sig: Signature,
pub examples: Vec<PluginExample>,
}
impl PluginSignature {
pub ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/plugin/registered.rs | crates/nu-protocol/src/plugin/registered.rs | use std::{any::Any, sync::Arc};
use crate::{Handlers, PluginGcConfig, PluginIdentity, PluginMetadata, ShellError};
/// Trait for plugins registered in the [`EngineState`](crate::engine::EngineState).
pub trait RegisteredPlugin: Send + Sync {
/// The identity of the plugin - its filename, shell, and friendly name.... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/plugin/mod.rs | crates/nu-protocol/src/plugin/mod.rs | mod identity;
mod metadata;
mod registered;
mod registry_file;
mod signature;
pub use identity::*;
pub use metadata::*;
pub use registered::*;
pub use registry_file::*;
pub use signature::*;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/plugin/identity.rs | crates/nu-protocol/src/plugin/identity.rs | use std::path::{Path, PathBuf};
use crate::{ParseError, ShellError, Spanned};
/// Error when an invalid plugin filename was encountered.
#[derive(Debug, Clone)]
pub struct InvalidPluginFilename(PathBuf);
impl std::fmt::Display for InvalidPluginFilename {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/plugin/metadata.rs | crates/nu-protocol/src/plugin/metadata.rs | use serde::{Deserialize, Serialize};
/// Metadata about the installed plugin. This is cached in the registry file along with the
/// signatures. None of the metadata fields are required, and more may be added in the future.
#[derive(Serialize, Deserialize, PartialEq, Debug, Clone)]
#[non_exhaustive]
pub struct PluginM... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/plugin/registry_file/tests.rs | crates/nu-protocol/src/plugin/registry_file/tests.rs | use super::{PluginRegistryFile, PluginRegistryItem, PluginRegistryItemData};
use crate::{
Category, PluginExample, PluginMetadata, PluginSignature, ShellError, Signature, SyntaxShape,
Type, Value,
};
use pretty_assertions::assert_eq;
use std::io::Cursor;
fn foo_plugin() -> PluginRegistryItem {
PluginRegist... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/plugin/registry_file/mod.rs | crates/nu-protocol/src/plugin/registry_file/mod.rs | use std::{
io::{Read, Write},
path::PathBuf,
};
use serde::{Deserialize, Serialize};
use crate::{PluginIdentity, PluginMetadata, PluginSignature, ShellError, Span};
// This has a big impact on performance
const BUFFER_SIZE: usize = 65536;
// Chose settings at the low end, because we're just trying to get th... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/ir/call.rs | crates/nu-protocol/src/ir/call.rs | use std::sync::Arc;
use crate::{
DeclId, ShellError, Span, Spanned, Value,
ast::Expression,
engine::{self, Argument, Stack},
};
use super::DataSlice;
/// Contains the information for a call being made to a declared command.
#[derive(Debug, Clone)]
pub struct Call {
/// The declaration ID of the comma... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/ir/display.rs | crates/nu-protocol/src/ir/display.rs | use super::{DataSlice, Instruction, IrBlock, Literal, RedirectMode};
use crate::{DeclId, VarId, ast::Pattern, engine::EngineState};
use std::fmt::{self};
pub struct FmtIrBlock<'a> {
pub(super) engine_state: &'a EngineState,
pub(super) ir_block: &'a IrBlock,
}
impl fmt::Display for FmtIrBlock<'_> {
fn fmt(... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/ir/mod.rs | crates/nu-protocol/src/ir/mod.rs | use crate::{
BlockId, DeclId, Filesize, RegId, ShellError, Span, Value, VarId,
ast::{CellPath, Expression, Operator, Pattern, RangeInclusion},
engine::EngineState,
};
use chrono::{DateTime, FixedOffset};
use serde::{Deserialize, Serialize};
use std::{fmt, sync::Arc};
mod call;
mod display;
pub use call::*... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/errors/config.rs | crates/nu-protocol/src/errors/config.rs | use std::hash::Hash;
use crate::{ShellError, Span, Type};
use miette::Diagnostic;
use thiserror::Error;
/// The errors that may occur when updating the config
#[derive(Clone, Debug, PartialEq, Error, Diagnostic)]
pub enum ConfigError {
#[error("Type mismatch at {path}")]
#[diagnostic(code(nu::shell::type_mism... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/errors/short_handler.rs | crates/nu-protocol/src/errors/short_handler.rs | use std::fmt;
use miette::{Diagnostic, ReportHandler};
/// A [`ReportHandler`] that renders errors as plain text without graphics.
/// Designed for concise output that typically fits on a single line.
#[derive(Debug, Clone)]
pub struct ShortReportHandler {}
impl ShortReportHandler {
pub const fn new() -> Self {
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/errors/shell_warning.rs | crates/nu-protocol/src/errors/shell_warning.rs | use crate::Span;
use miette::Diagnostic;
use std::hash::Hash;
use thiserror::Error;
use crate::{ConfigWarning, ReportMode, Reportable};
#[derive(Clone, Debug, Error, Diagnostic)]
#[diagnostic(severity(Warning))]
pub enum ShellWarning {
/// A parse-time deprecation. Indicates that something will be removed in a fu... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-protocol/src/errors/report_error.rs | crates/nu-protocol/src/errors/report_error.rs | //! This module manages the step of turning error types into printed error messages
//!
//! Relies on the `miette` crate for pretty layout
use std::hash::{DefaultHasher, Hash, Hasher};
use crate::{
CompileError, Config, ErrorStyle, ParseError, ParseWarning, ShellError, ShellWarning,
ShortReportHandler,
eng... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
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