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-base/src/wrap_call.rs | crates/nu-cmd-base/src/wrap_call.rs | use nu_engine::CallExt;
use nu_protocol::{
DeclId, FromValue, ShellError, Span,
engine::{Call, EngineState, Stack, StateWorkingSet},
};
/// A helper utility to aid in implementing commands which have the same behavior for `run` and `run_const`.
///
/// Only supports functions in [`Call`] and [`CallExt`] which ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-base/src/formats/mod.rs | crates/nu-cmd-base/src/formats/mod.rs | pub mod to;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-base/src/formats/to/mod.rs | crates/nu-cmd-base/src/formats/to/mod.rs | pub mod delimited;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-cmd-base/src/formats/to/delimited.rs | crates/nu-cmd-base/src/formats/to/delimited.rs | use indexmap::{IndexSet, indexset};
use nu_protocol::Value;
pub fn merge_descriptors(values: &[Value]) -> Vec<String> {
let mut ret: Vec<String> = vec![];
let mut seen: IndexSet<String> = indexset! {};
for value in values {
let data_descriptors = match value {
Value::Record { val, .. } ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/ast.rs | crates/nu-lsp/src/ast.rs | use crate::Id;
use nu_protocol::{
DeclId, ModuleId, Span,
ast::{Argument, Block, Call, Expr, Expression, FindMapResult, ListItem, PathMember, Traverse},
engine::StateWorkingSet,
};
use std::sync::Arc;
/// Adjust span if quoted
fn strip_quotes(span: Span, working_set: &StateWorkingSet) -> (Box<[u8]>, Span) ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/workspace.rs | crates/nu-lsp/src/workspace.rs | use crate::{
Id, LanguageServer,
ast::{self, find_id, find_reference_by_id},
path_to_uri, span_to_range, uri_to_path,
};
use lsp_textdocument::FullTextDocument;
use lsp_types::{
DocumentHighlight, DocumentHighlightKind, DocumentHighlightParams, Location,
PrepareRenameResponse, ProgressToken, Range, ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | true |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/diagnostics.rs | crates/nu-lsp/src/diagnostics.rs | use crate::{LanguageServer, span_to_range};
use lsp_types::{
Diagnostic, DiagnosticSeverity, PublishDiagnosticsParams, Uri,
notification::{Notification, PublishDiagnostics},
};
use miette::{IntoDiagnostic, Result, miette};
impl LanguageServer {
pub(crate) fn publish_diagnostics_for_file(&mut self, uri: Uri... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/goto.rs | crates/nu-lsp/src/goto.rs | use std::path::Path;
use crate::{Id, LanguageServer, path_to_uri, span_to_range};
use lsp_textdocument::FullTextDocument;
use lsp_types::{GotoDefinitionParams, GotoDefinitionResponse, Location};
use nu_protocol::Span;
use nu_protocol::engine::{CachedFile, StateWorkingSet};
impl LanguageServer {
fn get_location_by... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/lib.rs | crates/nu-lsp/src/lib.rs | #![doc = include_str!("../README.md")]
use lsp_server::{Connection, IoThreads, Message, Response, ResponseError};
use lsp_textdocument::{FullTextDocument, TextDocuments};
use lsp_types::{
InlayHint, MessageType, OneOf, Position, Range, ReferencesOptions, RenameOptions,
SemanticToken, SemanticTokenType, Semantic... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/signature.rs | crates/nu-lsp/src/signature.rs | use lsp_types::{
Documentation, MarkupContent, MarkupKind, ParameterInformation, SignatureHelp,
SignatureHelpParams, SignatureInformation,
};
use nu_protocol::{
Flag, PositionalArg, Signature, SyntaxShape, Value,
ast::{Argument, Call, Expr, Expression, FindMapResult, Traverse},
engine::StateWorkingS... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/completion.rs | crates/nu-lsp/src/completion.rs | use std::sync::Arc;
use crate::{LanguageServer, span_to_range, uri_to_path};
use lsp_types::{
CompletionItem, CompletionItemKind, CompletionItemLabelDetails, CompletionParams,
CompletionResponse, CompletionTextEdit, Documentation, InsertTextFormat, MarkupContent,
MarkupKind, Range, TextEdit,
};
use nu_cli:... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/semantic_tokens.rs | crates/nu-lsp/src/semantic_tokens.rs | use std::sync::Arc;
use lsp_textdocument::FullTextDocument;
use lsp_types::{SemanticToken, SemanticTokens, SemanticTokensParams};
use nu_protocol::{
Span,
ast::{Block, Expr, Expression, Traverse},
engine::StateWorkingSet,
};
use crate::{LanguageServer, span_to_range};
/// Important to keep spans in incre... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/notification.rs | crates/nu-lsp/src/notification.rs | use crate::LanguageServer;
use lsp_types::{
DidChangeTextDocumentParams, DidChangeWorkspaceFoldersParams, DidCloseTextDocumentParams,
DidOpenTextDocumentParams, LogMessageParams, MessageType, ProgressParams, ProgressParamsValue,
ProgressToken, Uri, WorkDoneProgress, WorkDoneProgressBegin, WorkDoneProgressEn... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/hover.rs | crates/nu-lsp/src/hover.rs | use lsp_types::{Hover, HoverContents, HoverParams, MarkupContent, MarkupKind};
use nu_protocol::{PositionalArg, engine::Command};
use std::borrow::Cow;
use crate::{
Id, LanguageServer,
signature::{display_flag, doc_for_arg, get_signature_label},
};
impl LanguageServer {
pub(crate) fn get_decl_description(... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/symbols.rs | crates/nu-lsp/src/symbols.rs | use crate::{Id, LanguageServer, path_to_uri, span_to_range, uri_to_path};
use lsp_textdocument::{FullTextDocument, TextDocuments};
use lsp_types::{
DocumentSymbolParams, DocumentSymbolResponse, Location, Range, SymbolInformation, SymbolKind,
Uri, WorkspaceSymbolParams, WorkspaceSymbolResponse,
};
use nu_protoco... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-lsp/src/hints.rs | crates/nu-lsp/src/hints.rs | use crate::{LanguageServer, span_to_range};
use lsp_textdocument::FullTextDocument;
use lsp_types::{
InlayHint, InlayHintKind, InlayHintLabel, InlayHintParams, InlayHintTooltip, MarkupContent,
MarkupKind, Position, Range,
};
use nu_protocol::{
Type,
ast::{Argument, Block, Expr, Expression, Operator, Tra... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-mcp/src/lib.rs | crates/nu-mcp/src/lib.rs | use nu_protocol::{ShellError, engine::EngineState, engine::StateWorkingSet, format_cli_error};
use rmcp::{ServiceExt, transport::stdio};
use server::NushellMcpServer;
use tokio::runtime::Runtime;
use tracing_subscriber::EnvFilter;
use rmcp::ErrorData as McpError;
mod evaluation;
mod history;
mod server;
pub fn initi... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-mcp/src/history.rs | crates/nu-mcp/src/history.rs | use nu_protocol::{
Span, Type, Value, VarId,
engine::{EngineState, Stack, StateWorkingSet},
};
use std::collections::VecDeque;
const HISTORY_LIMIT_ENV_VAR: &str = "NU_MCP_HISTORY_LIMIT";
const DEFAULT_HISTORY_LIMIT: usize = 100;
/// Ring buffer for storing command output history.
///
/// Maintains a fixed-siz... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-mcp/src/server.rs | crates/nu-mcp/src/server.rs | use std::sync::Arc;
use nu_protocol::{UseAnsiColoring, engine::EngineState};
use rmcp::{
ErrorData as McpError, ServerHandler,
handler::server::{tool::ToolRouter, wrapper::Parameters},
model::{ServerCapabilities, ServerInfo},
tool, tool_handler, tool_router,
};
use schemars::JsonSchema;
use serde::{Des... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-mcp/src/evaluation.rs | crates/nu-mcp/src/evaluation.rs | use crate::{history::History, shell_error_to_mcp_error};
use nu_protocol::{
PipelineData, PipelineExecutionData, Span, Value,
debugger::WithoutDebug,
engine::{EngineState, Stack, StateWorkingSet},
};
use std::{
sync::Mutex,
time::{SystemTime, UNIX_EPOCH},
};
const OUTPUT_LIMIT_ENV_VAR: &str = "NU_M... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin/src/lib.rs | crates/nu-plugin/src/lib.rs | #![allow(clippy::needless_doctest_main)]
//! # Nu Plugin: Plugin library for Nushell
//!
//! This crate contains the interface necessary to build Nushell plugins in Rust.
//! Additionally, it contains public, but undocumented, items used by Nushell itself
//! to interface with Nushell plugins. This documentation focuse... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin/src/test_util.rs | crates/nu-plugin/src/test_util.rs | use nu_plugin_core::interface_test_util::TestCase;
use nu_plugin_protocol::{PluginInput, PluginOutput};
use crate::plugin::EngineInterfaceManager;
pub trait TestCaseExt {
/// Create a new [`EngineInterfaceManager`] that writes to this test case.
fn engine(&self) -> EngineInterfaceManager;
}
impl TestCaseExt ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin/src/plugin/command.rs | crates/nu-plugin/src/plugin/command.rs | use nu_protocol::{
DynamicSuggestion, Example, IntoSpanned, LabeledError, PipelineData, PluginExample,
PluginSignature, ShellError, Signature, Value, engine::ArgType,
};
use crate::{DynamicCompletionCall, EngineInterface, EvaluatedCall, Plugin};
/// The API for a Nushell plugin command
///
/// This is the tra... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin/src/plugin/mod.rs | crates/nu-plugin/src/plugin/mod.rs | use std::{
cmp::Ordering,
collections::HashMap,
env,
ffi::OsString,
ops::Deref,
panic::AssertUnwindSafe,
path::Path,
sync::mpsc::{self, TrySendError},
thread,
};
use nu_engine::documentation::{FormatterValue, HelpStyle, get_flags_section};
use nu_plugin_core::{
ClientCommunicati... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin/src/plugin/interface/tests.rs | crates/nu-plugin/src/plugin/interface/tests.rs | use crate::test_util::TestCaseExt;
use super::{EngineInterfaceManager, ReceivedPluginCall};
use nu_engine::command_prelude::IoError;
use nu_plugin_core::{Interface, InterfaceManager, interface_test_util::TestCase};
use nu_plugin_protocol::{
ByteStreamInfo, CallInfo, CustomValueOp, EngineCall, EngineCallId, EngineC... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | true |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin/src/plugin/interface/mod.rs | crates/nu-plugin/src/plugin/interface/mod.rs | //! Interface used by the plugin to communicate with the engine.
use nu_plugin_core::{
Interface, InterfaceManager, PipelineDataWriter, PluginRead, PluginWrite, StreamManager,
StreamManagerHandle,
util::{Waitable, WaitableMut},
};
use nu_plugin_protocol::{
CallInfo, CustomValueOp, EngineCall, EngineCal... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | true |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/declaration.rs | crates/nu-plugin-engine/src/declaration.rs | use nu_engine::{command_prelude::*, get_eval_expression};
use nu_plugin_protocol::{
CallInfo, DynamicCompletionCall, EvaluatedCall, GetCompletionArgType, GetCompletionInfo,
};
use nu_protocol::engine::ArgType;
use nu_protocol::{DynamicCompletionCallRef, DynamicSuggestion};
use nu_protocol::{PluginIdentity, PluginSi... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/source.rs | crates/nu-plugin-engine/src/source.rs | use super::GetPlugin;
use nu_protocol::{PluginIdentity, ShellError, Span};
use std::sync::{Arc, Weak};
/// The source of a custom value or plugin command. Includes a weak reference to the persistent
/// plugin so it can be retrieved.
#[derive(Debug, Clone)]
pub struct PluginSource {
/// The identity of the plugin
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/lib.rs | crates/nu-plugin-engine/src/lib.rs | //! Provides functionality for running Nushell plugins from a Nushell engine.
mod context;
mod declaration;
mod gc;
mod init;
mod interface;
mod persistent;
mod plugin_custom_value_with_source;
mod process;
mod source;
mod util;
#[cfg(test)]
mod test_util;
pub use context::{PluginExecutionCommandContext, PluginExecu... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/gc.rs | crates/nu-plugin-engine/src/gc.rs | use crate::PersistentPlugin;
use nu_protocol::{PluginGcConfig, RegisteredPlugin};
use std::{
sync::{Arc, Weak, mpsc},
thread,
time::{Duration, Instant},
};
/// Plugin garbage collector
///
/// Many users don't want all of their plugins to stay running indefinitely after using them, so
/// this runs a threa... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/process.rs | crates/nu-plugin-engine/src/process.rs | use std::sync::{Arc, Mutex, MutexGuard, atomic::AtomicU32};
use nu_protocol::{ShellError, Span};
use nu_system::ForegroundGuard;
/// Provides a utility interface for a plugin interface to manage the process the plugin is running
/// in.
#[derive(Debug)]
pub(crate) struct PluginProcess {
pid: u32,
mutable: Mut... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/test_util.rs | crates/nu-plugin-engine/src/test_util.rs | use std::sync::Arc;
use nu_plugin_core::interface_test_util::TestCase;
use nu_plugin_protocol::{PluginInput, PluginOutput, test_util::test_plugin_custom_value};
use crate::{PluginCustomValueWithSource, PluginInterfaceManager, PluginSource};
pub trait TestCaseExt {
/// Create a new [`PluginInterfaceManager`] that... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/init.rs | crates/nu-plugin-engine/src/init.rs | use std::{
io::{BufReader, BufWriter},
path::Path,
process::Child,
sync::{Arc, Mutex},
};
#[cfg(unix)]
use std::os::unix::process::CommandExt;
#[cfg(windows)]
use std::os::windows::process::CommandExt;
use nu_plugin_core::{
CommunicationMode, EncodingType, InterfaceManager, PreparedServerCommunica... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/persistent.rs | crates/nu-plugin-engine/src/persistent.rs | use crate::{
PluginGc,
init::{create_command, make_plugin_interface},
};
use super::{PluginInterface, PluginSource};
use nu_plugin_core::CommunicationMode;
use nu_protocol::{
HandlerGuard, Handlers, PluginGcConfig, PluginIdentity, PluginMetadata, RegisteredPlugin,
ShellError,
engine::{EngineState, ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/context.rs | crates/nu-plugin-engine/src/context.rs | use crate::util::MutableCow;
use nu_engine::{ClosureEvalOnce, get_eval_block_with_early_return, get_full_help};
use nu_plugin_protocol::EvaluatedCall;
use nu_protocol::{
BlockId, Config, DeclId, IntoSpanned, OutDest, PipelineData, PluginIdentity, ShellError,
Signals, Span, Spanned, Value,
engine::{Call, Clo... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/util/mutable_cow.rs | crates/nu-plugin-engine/src/util/mutable_cow.rs | /// Like [`Cow`][std::borrow::Cow] but with a mutable reference instead. So not exactly
/// clone-on-write, but can be made owned.
pub enum MutableCow<'a, T> {
Borrowed(&'a mut T),
Owned(T),
}
impl<T: Clone> MutableCow<'_, T> {
pub fn owned(&self) -> MutableCow<'static, T> {
match self {
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/util/mod.rs | crates/nu-plugin-engine/src/util/mod.rs | mod mutable_cow;
pub use mutable_cow::MutableCow;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/interface/tests.rs | crates/nu-plugin-engine/src/interface/tests.rs | use super::{
Context, PluginCallState, PluginInterface, PluginInterfaceManager, ReceivedPluginCallMessage,
};
use crate::{
PluginCustomValueWithSource, PluginSource, context::PluginExecutionBogusContext,
interface::CurrentCallState, plugin_custom_value_with_source::WithSource, test_util::*,
};
use nu_engine... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | true |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/interface/mod.rs | crates/nu-plugin-engine/src/interface/mod.rs | //! Interface used by the engine to communicate with the plugin.
use nu_plugin_core::{
Interface, InterfaceManager, PipelineDataWriter, PluginRead, PluginWrite, StreamManager,
StreamManagerHandle,
util::{Waitable, WaitableMut, with_custom_values_in},
};
use nu_plugin_protocol::{
CallInfo, CustomValueOp... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | true |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/plugin_custom_value_with_source/tests.rs | crates/nu-plugin-engine/src/plugin_custom_value_with_source/tests.rs | use std::sync::Arc;
use nu_plugin_protocol::test_util::{TestCustomValue, test_plugin_custom_value};
use nu_protocol::{
BlockId, CustomValue, IntoSpanned, ShellError, Span, Value, VarId, engine::Closure, record,
};
use crate::{
PluginCustomValueWithSource, PluginSource, test_util::test_plugin_custom_value_with... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-engine/src/plugin_custom_value_with_source/mod.rs | crates/nu-plugin-engine/src/plugin_custom_value_with_source/mod.rs | use std::{cmp::Ordering, path::Path, sync::Arc};
use nu_plugin_core::util::with_custom_values_in;
use nu_plugin_protocol::PluginCustomValue;
use nu_protocol::{
CustomValue, IntoSpanned, ShellError, Span, Spanned, Value, ast::Operator, casing::Casing,
};
use serde::Serialize;
use crate::{PluginInterface, PluginSou... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_inc/src/lib.rs | crates/nu_plugin_inc/src/lib.rs | mod inc;
mod nu;
pub use inc::Inc;
pub use nu::IncPlugin;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_inc/src/inc.rs | crates/nu_plugin_inc/src/inc.rs | use nu_protocol::{LabeledError, Span, Value, ast::CellPath};
use semver::{BuildMetadata, Prerelease, Version};
#[derive(Debug, Eq, PartialEq, Clone, Copy)]
pub enum Action {
SemVerAction(SemVerAction),
Default,
}
#[derive(Debug, Eq, PartialEq, Clone, Copy)]
pub enum SemVerAction {
Major,
Minor,
Pa... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_inc/src/main.rs | crates/nu_plugin_inc/src/main.rs | use nu_plugin::{JsonSerializer, serve_plugin};
use nu_plugin_inc::IncPlugin;
fn main() {
serve_plugin(&IncPlugin, JsonSerializer {})
}
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu_plugin_inc/src/nu/mod.rs | crates/nu_plugin_inc/src/nu/mod.rs | use crate::{Inc, inc::SemVerAction};
use nu_plugin::{EngineInterface, EvaluatedCall, Plugin, PluginCommand, SimplePluginCommand};
use nu_protocol::{LabeledError, Signature, SyntaxShape, Value, ast::CellPath};
pub struct IncPlugin;
impl Plugin for IncPlugin {
fn version(&self) -> String {
env!("CARGO_PKG_V... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-protocol/src/evaluated_call.rs | crates/nu-plugin-protocol/src/evaluated_call.rs | use nu_protocol::{
FromValue, ShellError, Span, Spanned, Value,
ast::{self, Expression},
engine::{Call, CallImpl, EngineState, Stack},
ir,
};
use serde::{Deserialize, Serialize};
/// A representation of the plugin's invocation command including command line args
///
/// The `EvaluatedCall` contains inf... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-protocol/src/lib.rs | crates/nu-plugin-protocol/src/lib.rs | //! Type definitions, including full `Serialize` and `Deserialize` implementations, for the protocol
//! used for communication between the engine and a plugin.
//!
//! See the [plugin protocol reference](https://www.nushell.sh/contributor-book/plugin_protocol_reference.html)
//! for more details on what exactly is bei... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-protocol/src/tests.rs | crates/nu-plugin-protocol/src/tests.rs | use super::*;
#[test]
fn protocol_info_compatible() -> Result<(), ShellError> {
let ver_1_2_3 = ProtocolInfo {
protocol: Protocol::NuPlugin,
version: "1.2.3".into(),
features: vec![],
};
let ver_1_1_0 = ProtocolInfo {
protocol: Protocol::NuPlugin,
version: "1.1.0".in... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-protocol/src/test_util.rs | crates/nu-plugin-protocol/src/test_util.rs | use crate::PluginCustomValue;
use nu_protocol::{CustomValue, ShellError, Span, Value};
use serde::{Deserialize, Serialize};
/// A custom value that can be used for testing.
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub struct TestCustomValue(pub i32);
#[typetag::serde(name = "nu_plugin_protocol::... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-protocol/src/protocol_info.rs | crates/nu-plugin-protocol/src/protocol_info.rs | use nu_protocol::ShellError;
use semver::Prerelease;
use serde::{Deserialize, Serialize};
/// Protocol information, sent as a `Hello` message on initialization. This determines the
/// compatibility of the plugin and engine. They are considered to be compatible if the lower
/// version is semver compatible with the hi... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-protocol/src/plugin_custom_value/tests.rs | crates/nu-plugin-protocol/src/plugin_custom_value/tests.rs | use crate::test_util::{TestCustomValue, expected_test_custom_value, test_plugin_custom_value};
use super::PluginCustomValue;
use nu_protocol::{BlockId, CustomValue, ShellError, Span, Value, VarId, engine::Closure, record};
fn check_record_custom_values(
val: &Value,
keys: &[&str],
mut f: impl FnMut(&str, ... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-plugin-protocol/src/plugin_custom_value/mod.rs | crates/nu-plugin-protocol/src/plugin_custom_value/mod.rs | use std::{cmp::Ordering, path::Path};
use nu_protocol::{CustomValue, ShellError, Span, Spanned, Value, ast::Operator, casing::Casing};
use nu_utils::SharedCow;
use serde::{Deserialize, Serialize};
#[cfg(test)]
mod tests;
/// An opaque container for a custom value that is handled fully by a plugin.
///
/// This is t... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-term-grid/src/lib.rs | crates/nu-term-grid/src/lib.rs | #![doc = include_str!("../README.md")]
pub mod grid;
pub use grid::Grid;
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-term-grid/src/grid.rs | crates/nu-term-grid/src/grid.rs | // Thanks to https://github.com/ogham/rust-term-grid for making this available
//! This library arranges textual data in a grid format suitable for
//! fixed-width fonts, using an algorithm to minimise the amount of space
//! needed. For example:
//!
//! ```rust
//! use nu_term_grid::grid::{Grid, GridOptions, Directio... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-term-grid/examples/grid_demo.rs | crates/nu-term-grid/examples/grid_demo.rs | use nu_term_grid::grid::{Alignment, Cell, Direction, Filling, Grid, GridOptions};
// This produces:
//
// 1 | 128 | 16384 | 2097152 | 268435456 | 34359738368 | 4398046511104
// 2 | 256 | 32768 | 4194304 | 536870912 | 68719476736 | 8796093022208
// 4 | 512 | 65536 | 8388608 | 1073741824 |... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/lib.rs | crates/nu-utils/src/lib.rs | #![doc = include_str!("../README.md")]
mod casing;
mod deansi;
pub mod emoji;
pub mod filesystem;
pub mod flatten_json;
pub mod float;
pub mod locale;
mod multilife;
mod nu_cow;
mod quoting;
mod shared_cow;
mod split_read;
pub mod strings;
pub mod utils;
pub use locale::get_system_locale;
pub use utils::{
ConfigFi... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/multilife.rs | crates/nu-utils/src/multilife.rs | use std::ops::Deref;
pub enum MultiLife<'out, 'local, T>
where
'out: 'local,
T: ?Sized,
{
Out(&'out T),
Local(&'local T),
}
impl<'out, 'local, T> Deref for MultiLife<'out, 'local, T>
where
'out: 'local,
T: ?Sized,
{
type Target = T;
fn deref(&self) -> &Self::Target {
match *se... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/filesystem.rs | crates/nu-utils/src/filesystem.rs | #[cfg(unix)]
use nix::unistd::{AccessFlags, access};
#[cfg(any(windows, unix))]
use std::path::Path;
// The result of checking whether we have permission to cd to a directory
#[derive(Debug)]
pub enum PermissionResult {
PermissionOk,
PermissionDenied,
}
// TODO: Maybe we should use file_attributes() from http... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/nu_cow.rs | crates/nu-utils/src/nu_cow.rs | use std::fmt::Debug;
use serde::{Deserialize, Serialize};
#[derive(Serialize)]
#[serde(untagged)]
#[allow(dead_code)]
pub enum NuCow<B, O> {
Borrowed(B),
Owned(O),
}
impl<B, O> PartialEq for NuCow<B, O>
where
O: std::cmp::PartialEq<O>,
B: std::cmp::PartialEq<B>,
O: std::cmp::PartialEq<B>,
{
f... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/utils.rs | crates/nu-utils/src/utils.rs | #[cfg(windows)]
use crossterm_winapi::{ConsoleMode, Handle};
use lscolors::LsColors;
use std::{
fmt::Display,
io::{self, Result, Write},
};
pub fn enable_vt_processing() -> Result<()> {
#[cfg(windows)]
{
let console_out_mode = ConsoleMode::from(Handle::current_out_handle()?);
let old_ou... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/emoji.rs | crates/nu-utils/src/emoji.rs | pub fn contains_emoji(val: &str) -> bool {
// Let's do some special handling for emojis
const ZERO_WIDTH_JOINER: &str = "\u{200d}";
const VARIATION_SELECTOR_16: &str = "\u{fe0f}";
const SKIN_TONES: [&str; 5] = [
"\u{1f3fb}", // Light Skin Tone
"\u{1f3fc}", // Medium-Light Skin Tone
... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/shared_cow.rs | crates/nu-utils/src/shared_cow.rs | use serde::{Deserialize, Serialize};
use std::{fmt, ops, sync::Arc};
/// A container that transparently shares a value when possible, but clones on mutate.
///
/// Unlike `Arc`, this is only intended to help save memory usage and reduce the amount of effort
/// required to clone unmodified values with easy to use copy... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/float.rs | crates/nu-utils/src/float.rs | use std::fmt::{Display, LowerExp};
/// A f64 wrapper that formats whole numbers with a decimal point.
pub struct ObviousFloat(pub f64);
impl Display for ObviousFloat {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
let val = self.0;
if val.fract() == 0.0 {
write!(f, "... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/casing.rs | crates/nu-utils/src/casing.rs | use std::cmp::Ordering;
use unicase::UniCase;
pub trait IgnoreCaseExt {
/// Returns a [case folded] equivalent of this string, as a new String.
///
/// Case folding is primarily based on lowercase mapping, but includes
/// additional changes to the source text to help make case folding
/// language... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/split_read.rs | crates/nu-utils/src/split_read.rs | use std::io::{BufRead, ErrorKind};
use memchr::memmem::Finder;
pub struct SplitRead<R> {
reader: Option<R>,
buf: Option<Vec<u8>>,
finder: Finder<'static>,
}
impl<R: BufRead> SplitRead<R> {
pub fn new(reader: R, delim: impl AsRef<[u8]>) -> Self {
// empty delimiter results in an infinite strea... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/flatten_json.rs | crates/nu-utils/src/flatten_json.rs | use serde_json::{Map, Value as SerdeValue, json};
/// JsonFlattener is the main driver when flattening JSON
/// # Examples
/// ```
/// use nu_utils;
///
/// let flattener = nu_utils::JsonFlattener { ..Default::default() };
/// ```
pub struct JsonFlattener<'a> {
/// Alternate separator used between keys when flatte... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/main.rs | crates/nu-utils/src/main.rs | #[cfg(windows)]
use nu_utils::utils::enable_vt_processing;
fn main() {
// reset vt processing, aka ansi because illbehaved externals can break it
#[cfg(windows)]
{
let _ = enable_vt_processing();
}
}
| rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/deansi.rs | crates/nu-utils/src/deansi.rs | use std::borrow::Cow;
/// Removes ANSI escape codes and some ASCII control characters
///
/// Optimized for strings that rarely contain ANSI control chars.
/// Uses fast search to avoid reallocations.
///
/// Keeps `\n` removes `\r`, `\t` etc.
///
/// If parsing fails silently returns the input string
pub fn strip_ans... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/quoting.rs | crates/nu-utils/src/quoting.rs | use fancy_regex::Regex;
use std::sync::LazyLock;
// This hits, in order:
// • Any character of []:`{}#'";()|$,.!?=
// • Any digit (\d)
// • Any whitespace (\s)
// • Case-insensitive sign-insensitive float "keywords" inf, infinity and nan.
static NEEDS_QUOTING_REGEX: LazyLock<Regex> = LazyLock::new(|| {
Regex::new(... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/locale.rs | crates/nu-utils/src/locale.rs | use num_format::Locale;
pub const LOCALE_OVERRIDE_ENV_VAR: &str = "NU_TEST_LOCALE_OVERRIDE";
pub fn get_system_locale() -> Locale {
let locale_string = get_system_locale_string().unwrap_or_else(|| String::from("en-US"));
// Since get_locale() and Locale::from_name() don't always return the same items
// w... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/strings/unique.rs | crates/nu-utils/src/strings/unique.rs | use std::{
borrow::Borrow,
fmt::{Arguments, Debug, Display},
hash::Hash,
ops::Deref,
};
use serde::{Deserialize, Serialize};
/// An owned, immutable string with compact storage.
///
/// `UniqueString` is designed for immutable strings that are not frequently cloned and hold ownership.
/// It offers si... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/strings/mod.rs | crates/nu-utils/src/strings/mod.rs | //! String utility types with specific semantics.
//!
//! This module provides additional string types optimized for certain use-cases, offering
//! alternatives to standard [`String`] or [`&str`](str) when specific performance characteristics
//! are desired.
//!
//! The pipeline-based, functional programming model, w... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-utils/src/strings/shared.rs | crates/nu-utils/src/strings/shared.rs | use std::{
borrow::Borrow,
fmt::{Arguments, Debug, Display},
hash::Hash,
ops::Deref,
};
use serde::{Deserialize, Serialize};
/// An owned, immutable string with compact storage and efficient cloning.
///
/// `SharedString` is designed for immutable strings that are frequently cloned and hold ownership... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-experimental/src/lib.rs | crates/nu-experimental/src/lib.rs | //! Experimental Options for the Nu codebase.
//!
//! This crate defines all experimental options used in Nushell.
//!
//! An [`ExperimentalOption`] is basically a fancy global boolean.
//! It should be set very early during initialization and lets us switch between old and new
//! behavior for parts of the system.
//!... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-experimental/src/parse.rs | crates/nu-experimental/src/parse.rs | use crate::{ALL, ExperimentalOption, Status};
use itertools::Itertools;
use std::{borrow::Cow, env, ops::Range, sync::atomic::Ordering};
use thiserror::Error;
/// Environment variable used to load experimental options from.
///
/// May be used like this: `NU_EXPERIMENTAL_OPTIONS=example nu`.
pub const ENV: &str = "NU_... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-experimental/src/util.rs | crates/nu-experimental/src/util.rs | use std::sync::atomic::{AtomicU8, Ordering};
/// Store an `Option<bool>` as an atomic.
///
/// # Implementation Detail
/// This stores the `Option<bool>` via its three states as `u8` representing:
/// - `None` as `0`
/// - `Some(true)` as `1`
/// - `Some(false)` as `2`
pub struct AtomicMaybe(AtomicU8);
impl AtomicMay... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-experimental/src/options/pipefail.rs | crates/nu-experimental/src/options/pipefail.rs | use crate::*;
/// Enable pipefail feature to ensure that the exit status of a pipeline
/// accurately reflects the success or failure of all commands within that pipeline, not just
/// the last one.
///
/// So it helps user writing more rubost nushell script.
pub static PIPE_FAIL: ExperimentalOption = ExperimentalOpti... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-experimental/src/options/enforce_runtime_annotations.rs | crates/nu-experimental/src/options/enforce_runtime_annotations.rs | use crate::*;
/// Enable runtime type annotation feature to ensure that type annotations
/// are checked against the type that binds to them, returning conversion errors
/// if the types are incompatible.
pub static ENFORCE_RUNTIME_ANNOTATIONS: ExperimentalOption =
ExperimentalOption::new(&EnforceRuntimeAnnotation... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-experimental/src/options/example.rs | crates/nu-experimental/src/options/example.rs | use crate::*;
/// Example experimental option.
///
/// This shows how experimental options should be implemented and documented.
/// Reading this static's documentation alone should clearly explain what the
/// option changes and how it interacts with the rest of the codebase.
///
/// Use this pattern when adding real... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-experimental/src/options/mod.rs | crates/nu-experimental/src/options/mod.rs | #![allow(
private_interfaces,
reason = "The marker structs don't need to be exposed, only the static values."
)]
use crate::*;
mod enforce_runtime_annotations;
mod example;
mod pipefail;
mod reorder_cell_paths;
pub(crate) type Version = (u16, u16, u16);
/// Marker trait for defining experimental options.
//... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
nushell/nushell | https://github.com/nushell/nushell/blob/6d3cb27fa40b324a1168c577aee7f3532a5e157e/crates/nu-experimental/src/options/reorder_cell_paths.rs | crates/nu-experimental/src/options/reorder_cell_paths.rs | use crate::*;
/// Reorder cell-path members in `Value::follow_cell_path` to decrease memory usage.
///
/// - Accessing a field in a record is cheap, just a simple search and you get a reference to the
/// value.
/// - Accessing an row in a list is even cheaper, just an array access and you get a reference to
/// t... | rust | MIT | 6d3cb27fa40b324a1168c577aee7f3532a5e157e | 2026-01-04T15:32:17.606688Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/build.rs | build.rs | use std::fs;
use clap_complete::{generate_to, Shell};
include!("src/cli.rs");
fn main() {
let var = std::env::var_os("SHELL_COMPLETIONS_DIR").or_else(|| std::env::var_os("OUT_DIR"));
let outdir = match var {
None => return,
Some(outdir) => outdir,
};
fs::create_dir_all(&outdir).unwrap... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/command.rs | src/command.rs | use std::collections::BTreeMap;
use std::fmt;
use std::str::FromStr;
use crate::parameter::tokenize::tokenize;
use crate::parameter::ParameterValue;
use crate::{
error::{OptionsError, ParameterScanError},
parameter::{
range_step::{Numeric, RangeStep},
ParameterNameAndValue,
},
};
use clap:... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/cli.rs | src/cli.rs | use std::ffi::OsString;
use clap::{
builder::NonEmptyStringValueParser, crate_version, Arg, ArgAction, ArgMatches, Command,
ValueHint,
};
pub fn get_cli_arguments<'a, I, T>(args: I) -> ArgMatches
where
I: IntoIterator<Item = T>,
T: Into<OsString> + Clone + 'a,
{
let command = build_command();
... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/error.rs | src/error.rs | use std::num::{self, ParseFloatError, ParseIntError};
use rust_decimal::Error as DecimalError;
use thiserror::Error;
#[derive(Debug, Error)]
pub enum ParameterScanError {
#[error("Error while parsing parameter scan arguments ({0})")]
ParseIntError(num::ParseIntError),
#[error("Error while parsing paramete... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/options.rs | src/options.rs | use std::fs::File;
use std::io::IsTerminal;
use std::path::PathBuf;
use std::process::{Command, Stdio};
use std::{cmp, env, fmt, io};
use anyhow::ensure;
use clap::ArgMatches;
use crate::command::Commands;
use crate::error::OptionsError;
use crate::util::units::{Second, Unit};
use anyhow::Result;
#[cfg(not(windows)... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/outlier_detection.rs | src/outlier_detection.rs | //! A module for statistical outlier detection.
//!
//! References:
//! - Boris Iglewicz and David Hoaglin (1993), "Volume 16: How to Detect and Handle Outliers",
//! The ASQC Basic References in Quality Control: Statistical Techniques, Edward F. Mykytka,
//! Ph.D., Editor.
use statistical::median;
/// Minimum mo... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/main.rs | src/main.rs | #![cfg_attr(
all(windows, feature = "windows_process_extensions_main_thread_handle"),
feature(windows_process_extensions_main_thread_handle)
)]
use std::env;
use benchmark::scheduler::Scheduler;
use cli::get_cli_arguments;
use command::Commands;
use export::ExportManager;
use options::Options;
use anyhow::Re... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/util/number.rs | src/util/number.rs | use std::convert::TryFrom;
use std::fmt;
use rust_decimal::prelude::ToPrimitive;
use rust_decimal::Decimal;
use serde::Serialize;
#[derive(Debug, Clone, Serialize, Copy, PartialEq, Eq)]
#[serde(untagged)]
pub enum Number {
Int(i32),
Decimal(Decimal),
}
impl fmt::Display for Number {
fn fmt(&self, f: &mut... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/util/units.rs | src/util/units.rs | //! This module contains common units.
pub type Scalar = f64;
/// Type alias for unit of time
pub type Second = Scalar;
/// Supported time units
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum Unit {
Second,
MilliSecond,
MicroSecond,
}
impl Unit {
/// The abbreviation of the Unit.
pub fn s... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/util/exit_code.rs | src/util/exit_code.rs | use std::process::ExitStatus;
#[cfg(unix)]
pub fn extract_exit_code(status: ExitStatus) -> Option<i32> {
use std::os::unix::process::ExitStatusExt;
// From the ExitStatus::code documentation:
//
// "On Unix, this will return None if the process was terminated by a signal."
//
// In that case... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/util/mod.rs | src/util/mod.rs | pub mod exit_code;
pub mod min_max;
pub mod number;
pub mod randomized_environment_offset;
pub mod units;
| rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/util/min_max.rs | src/util/min_max.rs | /// A max function for f64's without NaNs
pub fn max(vals: &[f64]) -> f64 {
*vals
.iter()
.max_by(|a, b| a.partial_cmp(b).unwrap())
.unwrap()
}
/// A min function for f64's without NaNs
pub fn min(vals: &[f64]) -> f64 {
*vals
.iter()
.min_by(|a, b| a.partial_cmp(b).unwra... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/util/randomized_environment_offset.rs | src/util/randomized_environment_offset.rs | /// Returns a string with a random length. This value will be set as an environment
/// variable to account for offset effects. See [1] for more details.
///
/// [1] Mytkowicz, 2009. Producing Wrong Data Without Doing Anything Obviously Wrong!.
/// Sigplan Notices - SIGPLAN. 44. 265-276. 10.1145/1508284.1508275.
pu... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/benchmark/relative_speed.rs | src/benchmark/relative_speed.rs | use std::cmp::Ordering;
use super::benchmark_result::BenchmarkResult;
use crate::{options::SortOrder, util::units::Scalar};
#[derive(Debug)]
pub struct BenchmarkResultWithRelativeSpeed<'a> {
pub result: &'a BenchmarkResult,
pub relative_speed: Scalar,
pub relative_speed_stddev: Option<Scalar>,
pub is_... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/benchmark/timing_result.rs | src/benchmark/timing_result.rs | use crate::util::units::Second;
/// Results from timing a single command
#[derive(Debug, Default, Copy, Clone)]
pub struct TimingResult {
/// Wall clock time
pub time_real: Second,
/// Time spent in user mode
pub time_user: Second,
/// Time spent in kernel mode
pub time_system: Second,
/... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/benchmark/executor.rs | src/benchmark/executor.rs | #[cfg(windows)]
use std::os::windows::process::CommandExt;
use std::process::ExitStatus;
use crate::command::Command;
use crate::options::{
CmdFailureAction, CommandInputPolicy, CommandOutputPolicy, Options, OutputStyleOption, Shell,
};
use crate::output::progress_bar::get_progress_bar;
use crate::timer::{execute_... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/benchmark/mod.rs | src/benchmark/mod.rs | pub mod benchmark_result;
pub mod executor;
pub mod relative_speed;
pub mod scheduler;
pub mod timing_result;
use std::cmp;
use crate::benchmark::executor::BenchmarkIteration;
use crate::command::Command;
use crate::options::{
CmdFailureAction, CommandOutputPolicy, ExecutorKind, Options, OutputStyleOption,
};
use... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/benchmark/benchmark_result.rs | src/benchmark/benchmark_result.rs | use std::collections::BTreeMap;
use serde::Serialize;
use crate::util::units::Second;
/// Set of values that will be exported.
// NOTE: `serde` is used for JSON serialization, but not for CSV serialization due to the
// `parameters` map. Update `src/hyperfine/export/csv.rs` with new fields, as appropriate.
#[derive(... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
sharkdp/hyperfine | https://github.com/sharkdp/hyperfine/blob/975fe108c4ee7bd2600d10758207b44ca3dae738/src/benchmark/scheduler.rs | src/benchmark/scheduler.rs | use super::benchmark_result::BenchmarkResult;
use super::executor::{Executor, MockExecutor, RawExecutor, ShellExecutor};
use super::{relative_speed, Benchmark};
use colored::*;
use std::cmp::Ordering;
use crate::command::{Command, Commands};
use crate::export::ExportManager;
use crate::options::{ExecutorKind, Options,... | rust | Apache-2.0 | 975fe108c4ee7bd2600d10758207b44ca3dae738 | 2026-01-04T15:36:39.863758Z | false |
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