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Remove old nushell/merge engine-q

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JT
2022-02-07 14:54:06 -05:00
parent 10c4c50f1f
commit d70d91e559
430 changed files with 14543 additions and 7865 deletions
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374
crates/nu-command/src/default_context.rs
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@ -1,376 +1,3 @@
<<<<<<< HEAD
use crate::prelude::*;
use nu_engine::whole_stream_command;
use std::error::Error;
pub fn create_default_context(interactive: bool) -> Result<EvaluationContext, Box<dyn Error>> {
let context = EvaluationContext::basic();
{
use crate::commands::*;
context.add_commands(vec![
// Fundamentals
whole_stream_command(NuPlugin),
whole_stream_command(Let),
whole_stream_command(LetEnv),
whole_stream_command(UnletEnv),
whole_stream_command(LoadEnv),
whole_stream_command(Def),
whole_stream_command(Source),
whole_stream_command(Alias),
whole_stream_command(Unalias),
whole_stream_command(Ignore),
whole_stream_command(Tutor),
whole_stream_command(Find),
// System/file operations
whole_stream_command(ErrorMake),
whole_stream_command(Exec),
whole_stream_command(Pwd),
whole_stream_command(Ls),
whole_stream_command(Du),
whole_stream_command(Cd),
whole_stream_command(Remove),
whole_stream_command(Open),
whole_stream_command(Pathvar),
whole_stream_command(PathvarAdd),
whole_stream_command(PathvarRemove),
whole_stream_command(PathvarReset),
whole_stream_command(PathvarAppend),
whole_stream_command(PathvarSave),
whole_stream_command(Config),
whole_stream_command(ConfigGet),
whole_stream_command(ConfigSet),
whole_stream_command(ConfigSetInto),
whole_stream_command(ConfigClear),
whole_stream_command(ConfigRemove),
whole_stream_command(ConfigPath),
whole_stream_command(Help),
whole_stream_command(History),
whole_stream_command(Save),
whole_stream_command(Touch),
whole_stream_command(Cpy),
whole_stream_command(Date),
whole_stream_command(DateListTimeZone),
whole_stream_command(DateNow),
whole_stream_command(DateToTable),
whole_stream_command(DateToTimeZone),
whole_stream_command(DateFormat),
whole_stream_command(DateHumanize),
whole_stream_command(Cal),
whole_stream_command(Mkdir),
whole_stream_command(Mv),
whole_stream_command(Kill),
whole_stream_command(Version),
whole_stream_command(Clear),
whole_stream_command(Describe),
whole_stream_command(Which),
whole_stream_command(Debug),
whole_stream_command(WithEnv),
whole_stream_command(Do),
whole_stream_command(Sleep),
// Statistics
whole_stream_command(Size),
whole_stream_command(Length),
whole_stream_command(Benchmark),
// Metadata
whole_stream_command(Tags),
// Shells
whole_stream_command(Next),
whole_stream_command(Previous),
whole_stream_command(Goto),
whole_stream_command(Shells),
whole_stream_command(Enter),
whole_stream_command(Exit),
// Viz
whole_stream_command(Chart),
// Viewers
whole_stream_command(Autoview),
whole_stream_command(Table),
// Text manipulation
whole_stream_command(Hash),
whole_stream_command(HashBase64),
whole_stream_command(HashMd5::default()),
whole_stream_command(HashSha256::default()),
whole_stream_command(Split),
whole_stream_command(SplitColumn),
whole_stream_command(SplitRow),
whole_stream_command(SplitChars),
whole_stream_command(Lines),
whole_stream_command(Echo),
whole_stream_command(Parse),
whole_stream_command(Str),
whole_stream_command(StrToDecimal),
whole_stream_command(StrToInteger),
whole_stream_command(StrDowncase),
whole_stream_command(StrUpcase),
whole_stream_command(StrCapitalize),
whole_stream_command(StrFindReplace),
whole_stream_command(StrSubstring),
whole_stream_command(StrToDatetime),
whole_stream_command(StrContains),
whole_stream_command(StrIndexOf),
whole_stream_command(StrTrim),
whole_stream_command(StrStartsWith),
whole_stream_command(StrEndsWith),
whole_stream_command(StrCollect),
whole_stream_command(StrLength),
whole_stream_command(StrLPad),
whole_stream_command(StrReverse),
whole_stream_command(StrRPad),
whole_stream_command(StrCamelCase),
whole_stream_command(StrPascalCase),
whole_stream_command(StrKebabCase),
whole_stream_command(StrSnakeCase),
whole_stream_command(StrScreamingSnakeCase),
whole_stream_command(BuildString),
whole_stream_command(Ansi),
whole_stream_command(AnsiStrip),
whole_stream_command(AnsiGradient),
whole_stream_command(Char),
whole_stream_command(DetectColumns),
// Column manipulation
whole_stream_command(DropColumn),
whole_stream_command(MoveColumn),
whole_stream_command(Reject),
whole_stream_command(Select),
whole_stream_command(Get),
whole_stream_command(Update),
whole_stream_command(UpdateCells),
whole_stream_command(Insert),
whole_stream_command(Into),
whole_stream_command(IntoBinary),
whole_stream_command(IntoColumnPath),
whole_stream_command(IntoInt),
whole_stream_command(IntoFilepath),
whole_stream_command(IntoFilesize),
whole_stream_command(IntoString),
whole_stream_command(SplitBy),
// Row manipulation
whole_stream_command(All),
whole_stream_command(Any),
whole_stream_command(Reverse),
whole_stream_command(Append),
whole_stream_command(Prepend),
whole_stream_command(SortBy),
whole_stream_command(GroupBy),
whole_stream_command(GroupByDate),
whole_stream_command(First),
whole_stream_command(Last),
whole_stream_command(Every),
whole_stream_command(Nth),
whole_stream_command(Drop),
whole_stream_command(DropNth),
whole_stream_command(Format),
whole_stream_command(FileSize),
whole_stream_command(Where),
whole_stream_command(If),
whole_stream_command(Compact),
whole_stream_command(Default),
whole_stream_command(Skip),
whole_stream_command(SkipUntil),
whole_stream_command(SkipWhile),
whole_stream_command(Keep),
whole_stream_command(KeepUntil),
whole_stream_command(KeepWhile),
whole_stream_command(Range),
whole_stream_command(Rename),
whole_stream_command(Uniq),
whole_stream_command(Each),
whole_stream_command(EachGroup),
whole_stream_command(EachWindow),
whole_stream_command(Empty),
whole_stream_command(ForIn),
// Table manipulation
whole_stream_command(Flatten),
whole_stream_command(Merge),
whole_stream_command(Shuffle),
whole_stream_command(Wrap),
whole_stream_command(Pivot),
whole_stream_command(Headers),
whole_stream_command(Reduce),
whole_stream_command(Roll),
whole_stream_command(RollColumn),
whole_stream_command(RollUp),
whole_stream_command(Rotate),
whole_stream_command(RotateCounterClockwise),
whole_stream_command(Zip),
whole_stream_command(Collect),
// Data processing
whole_stream_command(Histogram),
whole_stream_command(Autoenv),
whole_stream_command(AutoenvTrust),
whole_stream_command(AutoenvUntrust),
whole_stream_command(Math),
whole_stream_command(MathAbs),
whole_stream_command(MathAverage),
whole_stream_command(MathEval),
whole_stream_command(MathMedian),
whole_stream_command(MathMinimum),
whole_stream_command(MathMode),
whole_stream_command(MathMaximum),
whole_stream_command(MathStddev),
whole_stream_command(MathSummation),
whole_stream_command(MathVariance),
whole_stream_command(MathProduct),
whole_stream_command(MathRound),
whole_stream_command(MathFloor),
whole_stream_command(MathCeil),
whole_stream_command(MathSqrt),
// File format output
whole_stream_command(To),
whole_stream_command(ToCsv),
whole_stream_command(ToHtml),
whole_stream_command(ToJson),
whole_stream_command(ToMarkdown),
whole_stream_command(ToToml),
whole_stream_command(ToTsv),
whole_stream_command(ToUrl),
whole_stream_command(ToYaml),
whole_stream_command(ToXml),
// File format input
whole_stream_command(From),
whole_stream_command(FromCsv),
whole_stream_command(FromEml),
whole_stream_command(FromTsv),
whole_stream_command(FromSsv),
whole_stream_command(FromIni),
whole_stream_command(FromJson),
whole_stream_command(FromOds),
whole_stream_command(FromToml),
whole_stream_command(FromUrl),
whole_stream_command(FromXlsx),
whole_stream_command(FromXml),
whole_stream_command(FromYaml),
whole_stream_command(FromYml),
whole_stream_command(FromIcs),
whole_stream_command(FromVcf),
// "Private" commands (not intended to be accessed directly)
whole_stream_command(RunExternalCommand { interactive }),
// Random value generation
whole_stream_command(Random),
whole_stream_command(RandomBool),
whole_stream_command(RandomDice),
#[cfg(feature = "uuid_crate")]
whole_stream_command(RandomUUID),
whole_stream_command(RandomInteger),
whole_stream_command(RandomDecimal),
whole_stream_command(RandomChars),
// Path
whole_stream_command(PathBasename),
whole_stream_command(PathCommand),
whole_stream_command(PathDirname),
whole_stream_command(PathExists),
whole_stream_command(PathExpand),
whole_stream_command(PathJoin),
whole_stream_command(PathParse),
whole_stream_command(PathRelativeTo),
whole_stream_command(PathSplit),
whole_stream_command(PathType),
// Url
whole_stream_command(UrlCommand),
whole_stream_command(UrlScheme),
whole_stream_command(UrlPath),
whole_stream_command(UrlHost),
whole_stream_command(UrlQuery),
whole_stream_command(Seq),
whole_stream_command(SeqDates),
whole_stream_command(TermSize),
// Network
#[cfg(feature = "fetch")]
whole_stream_command(Fetch),
#[cfg(feature = "post")]
whole_stream_command(Post),
// System
#[cfg(feature = "ps")]
whole_stream_command(Ps),
#[cfg(feature = "sys")]
whole_stream_command(Sys),
]);
//Dataframe commands
#[cfg(feature = "dataframe")]
context.add_commands(vec![
whole_stream_command(DataFrame),
whole_stream_command(DataFrameOpen),
whole_stream_command(DataFrameList),
whole_stream_command(DataFrameGroupBy),
whole_stream_command(DataFrameAggregate),
whole_stream_command(DataFrameShow),
whole_stream_command(DataFrameSample),
whole_stream_command(DataFrameJoin),
whole_stream_command(DataFrameDrop),
whole_stream_command(DataFrameSelect),
whole_stream_command(DataFrameDTypes),
whole_stream_command(DataFrameDummies),
whole_stream_command(DataFrameFirst),
whole_stream_command(DataFrameLast),
whole_stream_command(DataFrameSlice),
whole_stream_command(DataFrameMelt),
whole_stream_command(DataFramePivot),
whole_stream_command(DataFrameWhere),
whole_stream_command(DataFrameToDF),
whole_stream_command(DataFrameToParquet),
whole_stream_command(DataFrameToCsv),
whole_stream_command(DataFrameSort),
whole_stream_command(DataFrameGet),
whole_stream_command(DataFrameDropDuplicates),
whole_stream_command(DataFrameDropNulls),
whole_stream_command(DataFrameColumn),
whole_stream_command(DataFrameWithColumn),
whole_stream_command(DataFrameFilter),
whole_stream_command(DataFrameSeriesRename),
whole_stream_command(DataFrameValueCounts),
whole_stream_command(DataFrameIsNull),
whole_stream_command(DataFrameIsNotNull),
whole_stream_command(DataFrameAllTrue),
whole_stream_command(DataFrameAllFalse),
whole_stream_command(DataFrameArgMax),
whole_stream_command(DataFrameArgMin),
whole_stream_command(DataFrameArgTrue),
whole_stream_command(DataFrameArgUnique),
whole_stream_command(DataFrameArgSort),
whole_stream_command(DataFrameUnique),
whole_stream_command(DataFrameNUnique),
whole_stream_command(DataFrameNNull),
whole_stream_command(DataFrameIsUnique),
whole_stream_command(DataFrameIsDuplicated),
whole_stream_command(DataFrameIsIn),
whole_stream_command(DataFrameShift),
whole_stream_command(DataFrameSet),
whole_stream_command(DataFrameNot),
whole_stream_command(DataFrameTake),
whole_stream_command(DataFrameSetWithIdx),
whole_stream_command(DataFrameShape),
whole_stream_command(DataFrameReplace),
whole_stream_command(DataFrameReplaceAll),
whole_stream_command(DataFrameStringLengths),
whole_stream_command(DataFrameContains),
whole_stream_command(DataFrameToLowercase),
whole_stream_command(DataFrameToUppercase),
whole_stream_command(DataFrameStringSlice),
whole_stream_command(DataFrameConcatenate),
whole_stream_command(DataFrameAppend),
whole_stream_command(DataFrameGetHour),
whole_stream_command(DataFrameGetMinute),
whole_stream_command(DataFrameGetSecond),
whole_stream_command(DataFrameGetDay),
whole_stream_command(DataFrameGetMonth),
whole_stream_command(DataFrameGetYear),
whole_stream_command(DataFrameGetWeek),
whole_stream_command(DataFrameGetWeekDay),
whole_stream_command(DataFrameGetOrdinal),
whole_stream_command(DataFrameGetNanoSecond),
whole_stream_command(DataFrameStrFTime),
whole_stream_command(DataFrameDescribe),
whole_stream_command(DataFrameRolling),
whole_stream_command(DataFrameCumulative),
whole_stream_command(DataFrameRename),
]);
}
Ok(context)
=======
use nu_protocol::engine::{EngineState, StateWorkingSet};
use std::path::Path;
@ -729,5 +356,4 @@ pub fn create_default_context(cwd: impl AsRef<Path>) -> EngineState {
let _ = engine_state.merge_delta(delta, None, &cwd);
engine_state
>>>>>>> 9259a56a28f1dd3a4b720ad815aa19c6eaf6adce
}

73
crates/nu-command/src/filters/drop/nth.rs
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@ -1,9 +1,10 @@
use itertools::Either;
use nu_engine::CallExt;
use nu_protocol::ast::Call;
use nu_protocol::ast::{Call, RangeInclusion};
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{
Category, Example, IntoInterruptiblePipelineData, PipelineData, PipelineIterator, ShellError,
Signature, Span, SyntaxShape, Value,
Category, Example, FromValue, IntoInterruptiblePipelineData, PipelineData, PipelineIterator,
Range, ShellError, Signature, Span, Spanned, SyntaxShape, Value,
};
#[derive(Clone)]
@ -16,7 +17,13 @@ impl Command for DropNth {
fn signature(&self) -> Signature {
Signature::build("drop nth")
.rest("rest", SyntaxShape::Int, "the number of the row to drop")
.required(
"row number or row range",
// FIXME: we can make this accept either Int or Range when we can compose SyntaxShapes
SyntaxShape::Any,
"the number of the row to drop or a range to drop consecutive rows",
)
.rest("rest", SyntaxShape::Any, "the number of the row to drop")
.category(Category::Filters)
}
@ -58,6 +65,14 @@ impl Command for DropNth {
span: Span::test_data(),
}),
},
Example {
description: "Drop range rows from second to fourth",
example: "echo [first second third fourth fifth] | drop nth (1..3)",
result: Some(Value::List {
vals: vec![Value::test_string("first"), Value::test_string("fifth")],
span: Span::test_data(),
}),
},
]
}
@ -68,12 +83,34 @@ impl Command for DropNth {
call: &Call,
input: PipelineData,
) -> Result<PipelineData, ShellError> {
let mut rows: Vec<usize> = call.rest(engine_state, stack, 0)?;
rows.sort_unstable();
let pipeline_iter: PipelineIterator = input.into_iter();
// let mut rows: Vec<usize> = call.rest(engine_state, stack, 0)?;
// rows.sort_unstable();
// let pipeline_iter: PipelineIterator = input.into_iter();
let number_or_range = extract_int_or_range(engine_state, stack, call)?;
let rows = match number_or_range {
Either::Left(row_number) => {
let and_rows: Vec<Spanned<i64>> = call.rest(engine_state, stack, 1)?;
let mut rows: Vec<_> = and_rows.into_iter().map(|x| x.item as usize).collect();
rows.push(row_number as usize);
rows.sort_unstable();
rows
}
Either::Right(row_range) => {
let from = row_range.from.as_integer()? as usize;
let to = row_range.to.as_integer()? as usize;
if matches!(row_range.inclusion, RangeInclusion::Inclusive) {
(from..=to).collect()
} else {
(from..to).collect()
}
}
};
Ok(DropNthIterator {
input: pipeline_iter,
input: input.into_iter(),
rows,
current: 0,
}
@ -81,6 +118,26 @@ impl Command for DropNth {
}
}
fn extract_int_or_range(
engine_state: &EngineState,
stack: &mut Stack,
call: &Call,
) -> Result<Either<i64, Range>, ShellError> {
let value = call.req::<Value>(engine_state, stack, 0)?;
let int_opt = value.as_integer().map(Either::Left).ok();
let range_opt: Result<nu_protocol::Range, ShellError> = FromValue::from_value(&value);
let range_opt = range_opt.map(Either::Right).ok();
int_opt.or(range_opt).ok_or_else(|| {
ShellError::TypeMismatch(
"int or range".into(),
value.span().unwrap_or_else(|_| Span::new(0, 0)),
)
})
}
struct DropNthIterator {
input: PipelineIterator,
rows: Vec<usize>,

30
crates/nu-command/src/lib.rs
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@ -1,32 +1,3 @@
<<<<<<< HEAD
#![recursion_limit = "2048"]
#[cfg(test)]
#[macro_use]
extern crate indexmap;
#[macro_use]
mod prelude;
mod classified;
pub mod commands;
mod default_context;
pub mod utils;
#[cfg(test)]
mod examples;
pub use crate::default_context::create_default_context;
pub use nu_data::config;
pub use nu_data::dict::TaggedListBuilder;
pub use nu_data::primitive;
pub use nu_data::value;
pub use nu_stream::{ActionStream, InputStream, InterruptibleStream};
pub use nu_value_ext::ValueExt;
pub use num_traits::cast::ToPrimitive;
// TODO: Temporary redirect
pub use nu_protocol::{did_you_mean, TaggedDictBuilder};
=======
mod conversions;
mod core_commands;
mod date;
@ -77,4 +48,3 @@ mod dataframe;
#[cfg(feature = "dataframe")]
pub use dataframe::*;
>>>>>>> 9259a56a28f1dd3a4b720ad815aa19c6eaf6adce