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Add general refactorings (#3996)

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This commit is contained in:
Marcin Puc 2021-09-10 00:44:22 +02:00 committed by GitHub
parent ae9f4135c0
commit 51c74eebd0
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GPG Key ID: 4AEE18F83AFDEB23
165 changed files with 540 additions and 615 deletions
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12
crates/nu-ansi-term/src/ansi.rs
View File

@ -93,7 +93,7 @@ pub static RESET: &str = "\x1B[0m";
impl Color {
fn write_foreground_code<W: AnyWrite + ?Sized>(&self, f: &mut W) -> Result<(), W::Error> {
match *self {
match self {
Color::Black => write!(f, "30"),
Color::Red => write!(f, "31"),
Color::Green => write!(f, "32"),
@ -103,8 +103,8 @@ impl Color {
Color::Magenta => write!(f, "35"),
Color::Cyan => write!(f, "36"),
Color::White => write!(f, "37"),
Color::Fixed(num) => write!(f, "38;5;{}", &num),
Color::Rgb(r, g, b) => write!(f, "38;2;{};{};{}", &r, &g, &b),
Color::Fixed(num) => write!(f, "38;5;{}", num),
Color::Rgb(r, g, b) => write!(f, "38;2;{};{};{}", r, g, b),
Color::DarkGray => write!(f, "90"),
Color::LightRed => write!(f, "91"),
Color::LightGreen => write!(f, "92"),
@ -118,7 +118,7 @@ impl Color {
}
fn write_background_code<W: AnyWrite + ?Sized>(&self, f: &mut W) -> Result<(), W::Error> {
match *self {
match self {
Color::Black => write!(f, "40"),
Color::Red => write!(f, "41"),
Color::Green => write!(f, "42"),
@ -128,8 +128,8 @@ impl Color {
Color::Magenta => write!(f, "45"),
Color::Cyan => write!(f, "46"),
Color::White => write!(f, "47"),
Color::Fixed(num) => write!(f, "48;5;{}", &num),
Color::Rgb(r, g, b) => write!(f, "48;2;{};{};{}", &r, &g, &b),
Color::Fixed(num) => write!(f, "48;5;{}", num),
Color::Rgb(r, g, b) => write!(f, "48;2;{};{};{}", r, g, b),
Color::DarkGray => write!(f, "100"),
Color::LightRed => write!(f, "101"),
Color::LightGreen => write!(f, "102"),

4
crates/nu-ansi-term/src/display.rs
View File

@ -297,7 +297,7 @@ mod tests {
fn no_control_codes_for_plain() {
let one = Style::default().paint("one");
let two = Style::default().paint("two");
let output = format!("{}", AnsiStrings(&[one, two]));
assert_eq!(&*output, "onetwo");
let output = AnsiStrings(&[one, two]).to_string();
assert_eq!(output, "onetwo");
}
}

4
crates/nu-ansi-term/src/style.rs
View File

@ -602,14 +602,14 @@ mod serde_json_tests {
#[test]
fn color_deserialization() {
let colors = &[
let colors = [
Color::Red,
Color::Blue,
Color::Rgb(123, 123, 123),
Color::Fixed(255),
];
for color in colors.iter() {
for color in colors {
let serialized = serde_json::to_string(&color).unwrap();
let deserialized: Color = serde_json::from_str(&serialized).unwrap();

2
crates/nu-ansi-term/src/util.rs
View File

@ -75,6 +75,6 @@ mod test {
assert_eq!(unstyled_len(&a), 18);
let l2 = [Black.paint("st"), Red.paint("-second"), White.paint("-t")];
assert_eq!(sub_string(3, 11, &a).as_slice(), &l2);
assert_eq!(sub_string(3, 11, &a), l2);
}
}

10
crates/nu-cli/src/app.rs
View File

@ -508,14 +508,14 @@ mod tests {
#[test]
fn can_use_loglevels() -> Result<(), ShellError> {
for level in &["error", "warn", "info", "debug", "trace"] {
for level in ["error", "warn", "info", "debug", "trace"] {
let ui = cli_app();
let args = format!("nu --loglevel={}", *level);
let args = format!("nu --loglevel={}", level);
ui.parse(&args)?;
assert_eq!(ui.loglevel().unwrap(), Ok(level.to_string()));
let ui = cli_app();
let args = format!("nu -l {}", *level);
let args = format!("nu -l {}", level);
ui.parse(&args)?;
assert_eq!(ui.loglevel().unwrap(), Ok(level.to_string()));
}
@ -541,11 +541,11 @@ mod tests {
#[test]
fn can_use_test_binaries() -> Result<(), ShellError> {
for binarie_name in &[
for binarie_name in [
"echo_env", "cococo", "iecho", "fail", "nonu", "chop", "repeater", "meow",
] {
let ui = cli_app();
let args = format!("nu --testbin={}", *binarie_name);
let args = format!("nu --testbin={}", binarie_name);
ui.parse(&args)?;
assert_eq!(ui.testbin().unwrap(), Ok(binarie_name.to_string()));
}

2
crates/nu-cli/src/app/options.rs
View File

@ -44,7 +44,7 @@ impl Options {
}
pub fn get(&self, key: &str) -> Option<Value> {
self.inner.borrow().get(key).map(Clone::clone)
self.inner.borrow().get(key).cloned()
}
pub fn put(&self, key: &str, value: Value) {

69
crates/nu-cli/src/app/options_parser.rs
View File

@ -67,48 +67,37 @@ impl OptionsParser for NuParser {
}
};
let value =
value
.map(|v| match k.as_ref() {
"testbin" => {
if let Ok(name) = v.as_string() {
if testbins().iter().any(|n| name == *n) {
Some(v)
} else {
Some(
UntaggedValue::Error(
ShellError::untagged_runtime_error(
format!("{} is not supported.", name),
),
)
.into_value(v.tag),
)
}
} else {
Some(v)
}
let value = value.map(|v| match k.as_ref() {
"testbin" => {
if let Ok(name) = v.as_string() {
if testbins().iter().any(|n| name == *n) {
v
} else {
UntaggedValue::Error(ShellError::untagged_runtime_error(
format!("{} is not supported.", name),
))
.into_value(v.tag)
}
"loglevel" => {
if let Ok(name) = v.as_string() {
if loglevels().iter().any(|n| name == *n) {
Some(v)
} else {
Some(
UntaggedValue::Error(
ShellError::untagged_runtime_error(
format!("{} is not supported.", name),
),
)
.into_value(v.tag),
)
}
} else {
Some(v)
}
} else {
v
}
}
"loglevel" => {
if let Ok(name) = v.as_string() {
if loglevels().iter().any(|n| name == *n) {
v
} else {
UntaggedValue::Error(ShellError::untagged_runtime_error(
format!("{} is not supported.", name),
))
.into_value(v.tag)
}
_ => Some(v),
})
.flatten();
} else {
v
}
}
_ => v,
});
if let Some(value) = value {
options.put(k, value);

10
crates/nu-cli/src/cli.rs
View File

@ -165,7 +165,10 @@ pub fn cli(
// Store cmd duration in an env var
context.scope.add_env_var(
"CMD_DURATION_MS",
format!("{}", startup_commands_start_time.elapsed().as_millis()),
startup_commands_start_time
.elapsed()
.as_millis()
.to_string(),
);
if options.perf {
@ -353,7 +356,7 @@ pub fn cli(
// Store cmd duration in an env var
context.scope.add_env_var(
"CMD_DURATION_MS",
format!("{}", cmd_start_time.elapsed().as_millis()),
cmd_start_time.elapsed().as_millis().to_string(),
);
match line {
@ -397,8 +400,7 @@ pub fn cli(
.lock()
.global_config
.as_ref()
.map(|cfg| cfg.var("ctrlc_exit"))
.flatten()
.and_then(|cfg| cfg.var("ctrlc_exit"))
.map(|ctrl_c| ctrl_c.is_true())
.unwrap_or(false); // default behavior is to allow CTRL-C spamming similar to other shells

2
crates/nu-cli/src/keybinding.rs
View File

@ -461,7 +461,7 @@ pub(crate) fn load_keybindings(
if let Ok(contents) = contents {
let keybindings: Keybindings = serde_yaml::from_str(&contents)?;
// eprintln!("{:#?}", keybindings);
for keybinding in keybindings.into_iter() {
for keybinding in keybindings {
let (k, b) = convert_keybinding(keybinding);
// eprintln!("{:?} {:?}", k, b);

2
crates/nu-command/src/classified/external.rs
View File

@ -509,7 +509,7 @@ fn spawn(
Ok(stream.into_input_stream())
}
Err(e) => Err(ShellError::labeled_error(
format!("{}", e),
e.to_string(),
"failed to spawn",
&command.name_tag,
)),

6
crates/nu-command/src/commands/conversions/into/string.rs
View File

@ -159,7 +159,7 @@ pub fn action(
}
fn format_int(int: i64) -> String {
format!("{}", int)
int.to_string()
// TODO once platform-specific dependencies are stable (see Cargo.toml)
// #[cfg(windows)]
@ -176,7 +176,7 @@ fn format_int(int: i64) -> String {
}
fn format_bigint(int: &BigInt) -> String {
format!("{}", int)
int.to_string()
// TODO once platform-specific dependencies are stable (see Cargo.toml)
// #[cfg(windows)]
@ -230,7 +230,7 @@ fn format_decimal(mut decimal: BigDecimal, digits: Option<u64>, group_digits: bo
let format_default_loc = |int_part: BigInt| {
let loc = Locale::en;
//TODO: when num_format is available for recent bigint, replace this with the locale-based format
let (int_str, sep) = (format!("{}", int_part), String::from(loc.decimal()));
let (int_str, sep) = (int_part.to_string(), String::from(loc.decimal()));
format!("{}{}{}", int_str, sep, dec_str)
};

25
crates/nu-command/src/commands/core_commands/error/make.rs
View File

@ -55,17 +55,18 @@ fn make_error(value: &Value) -> Option<ShellError> {
{
let msg = dict.get_data_by_key("msg".spanned_unknown());
let labels = dict
.get_data_by_key("labels".spanned_unknown())
.map(|table| match &table.value {
UntaggedValue::Table(_) => table
.table_entries()
.map(|value| value.as_string().ok())
.collect(),
UntaggedValue::Primitive(Primitive::String(label)) => Some(vec![label.to_string()]),
_ => None,
})
.flatten();
let labels =
dict.get_data_by_key("labels".spanned_unknown())
.and_then(|table| match &table.value {
UntaggedValue::Table(_) => table
.table_entries()
.map(|value| value.as_string().ok())
.collect(),
UntaggedValue::Primitive(Primitive::String(label)) => {
Some(vec![label.to_string()])
}
_ => None,
});
let _anchor = dict.get_data_by_key("tag".spanned_unknown());
let span = dict.get_data_by_key("span".spanned_unknown());
@ -74,7 +75,7 @@ fn make_error(value: &Value) -> Option<ShellError> {
return None;
}
let msg = msg.map(|msg| msg.as_string().ok()).flatten();
let msg = msg.and_then(|msg| msg.as_string().ok());
if let Some(labels) = labels {
if labels.is_empty() {

2
crates/nu-command/src/commands/core_commands/find.rs
View File

@ -50,7 +50,7 @@ impl WholeStreamCommand for Find {
fn row_contains(row: &Dictionary, search_terms: Vec<String>) -> bool {
for term in search_terms {
for (k, v) in row.entries.iter() {
for (k, v) in &row.entries {
let key = k.to_string().trim().to_lowercase();
let value = v.convert_to_string().trim().to_lowercase();
if key.contains(&term) || value.contains(&term) {

4
crates/nu-command/src/commands/core_commands/help.rs
View File

@ -302,7 +302,7 @@ pub fn signature_dict(signature: Signature, tag: impl Into<Tag>) -> Value {
let tag = tag.into();
let mut sig = TaggedListBuilder::new(&tag);
for arg in signature.positional.iter() {
for arg in &signature.positional {
let is_required = matches!(arg.0, PositionalType::Mandatory(_, _));
sig.push_value(for_spec(arg.0.name(), "argument", is_required, &tag));
@ -313,7 +313,7 @@ pub fn signature_dict(signature: Signature, tag: impl Into<Tag>) -> Value {
sig.push_value(for_spec("rest", "argument", is_required, &tag));
}
for (name, ty) in signature.named.iter() {
for (name, ty) in &signature.named {
match ty.0 {
NamedType::Mandatory(_, _) => sig.push_value(for_spec(name, "flag", true, &tag)),
NamedType::Optional(_, _) => sig.push_value(for_spec(name, "flag", false, &tag)),

6
crates/nu-command/src/commands/core_commands/if_.rs
View File

@ -100,14 +100,14 @@ fn if_command(args: CommandArgs) -> Result<OutputStream, ShellError> {
context.scope.add_vars(&condition.captured.entries);
//FIXME: should we use the scope that's brought in as well?
let condition = evaluate_baseline_expr(cond, &*context);
let condition = evaluate_baseline_expr(cond, &context);
match condition {
Ok(condition) => match condition.as_bool() {
Ok(b) => {
let result = if b {
run_block(&then_case.block, &*context, input, external_redirection)
run_block(&then_case.block, &context, input, external_redirection)
} else {
run_block(&else_case.block, &*context, input, external_redirection)
run_block(&else_case.block, &context, input, external_redirection)
};
context.scope.exit_scope();

6
crates/nu-command/src/commands/core_commands/tutor.rs
View File

@ -56,7 +56,7 @@ fn tutor(args: CommandArgs) -> Result<OutputStream, ShellError> {
let search: Option<String> = args.opt(0).unwrap_or(None);
let find: Option<String> = args.get_flag("find")?;
let search_space = vec![
let search_space = [
(vec!["begin"], begin_tutor()),
(
vec!["table", "tables", "row", "rows", "column", "columns"],
@ -88,7 +88,7 @@ fn tutor(args: CommandArgs) -> Result<OutputStream, ShellError> {
if let Some(find) = find {
let mut results = vec![];
for search_group in search_space {
if search_group.1.contains(&find.as_str()) {
if search_group.1.contains(&find) {
results.push(search_group.0[0].to_string())
}
}
@ -383,7 +383,7 @@ fn display(tag: Tag, scope: &Scope, help: &str) -> OutputStream {
//TODO: support no-color mode
let colored_example = nu_engine::Painter::paint_string(item, scope, &palette);
build.push_str(&format!("{}", colored_example));
build.push_str(&colored_example);
} else {
code_mode = true;
build.push_str(item);

2
crates/nu-command/src/commands/dataframe/aggregate.rs
View File

@ -245,7 +245,7 @@ fn perform_groupby_aggregation(
None => &col[..],
};
res.rename(col.as_str(), new_col)
res.rename(&col, new_col)
.expect("Column is always there. Looping with known names");
}
}

2
crates/nu-command/src/commands/dataframe/append.rs
View File

@ -107,7 +107,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
let other: Value = args.req_named("other")?;
let axis: Tagged<String> = args.req_named("axis")?;
let axis = Axis::try_from_str(axis.item.as_str(), &axis.tag.span)?;
let axis = Axis::try_from_str(&axis.item, &axis.tag.span)?;
let df_other = match other.value {
UntaggedValue::DataFrame(df) => Ok(df),

2
crates/nu-command/src/commands/dataframe/column.rs
View File

@ -53,7 +53,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
let res = df
.as_ref()
.column(column.item.as_ref())
.column(&column.item)
.map_err(|e| parse_polars_error::<&str>(&e, &column.tag.span, None))?;
let df = NuDataFrame::try_from_series(vec![res.clone()], &tag.span)?;

2
crates/nu-command/src/commands/dataframe/describe.rs
View File

@ -195,7 +195,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
let name = format!("{} ({})", col.name(), col.dtype());
ChunkedArray::<Float64Type>::new_from_opt_slice(
name.as_str(),
&name,
&[
Some(count),
sum,

2
crates/nu-command/src/commands/dataframe/dtypes.rs
View File

@ -72,7 +72,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
.expect("using name from list of names from dataframe")
.dtype();
let dtype_str = format!("{}", dtype);
let dtype_str = dtype.to_string();
dtypes.push(Value {
value: dtype_str.into(),
tag: Tag::default(),

2
crates/nu-command/src/commands/dataframe/join.rs
View File

@ -177,7 +177,7 @@ fn check_column_datatypes<T: AsRef<str>>(
));
}
for (l, r) in l_cols.iter().zip(r_cols.iter()) {
for (l, r) in l_cols.iter().zip(r_cols) {
let l_series = df_l
.column(l.as_ref())
.map_err(|e| parse_polars_error::<&str>(&e, l_col_span, None))?;

4
crates/nu-command/src/commands/dataframe/melt.rs
View File

@ -135,12 +135,12 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
.map_err(|e| parse_polars_error::<&str>(&e, &tag.span, None))?;
if let Some(name) = &variable_name {
res.rename("variable", name.item.as_str())
res.rename("variable", &name.item)
.map_err(|e| parse_polars_error::<&str>(&e, &name.tag.span, None))?;
}
if let Some(name) = &value_name {
res.rename("value", name.item.as_str())
res.rename("value", &name.item)
.map_err(|e| parse_polars_error::<&str>(&e, &name.tag.span, None))?;
}

6
crates/nu-command/src/commands/dataframe/pivot.rs
View File

@ -100,7 +100,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
let mut groupby = nu_groupby.to_groupby()?;
let pivot = groupby.pivot(pivot_col.item.as_ref(), value_col.item.as_ref());
let pivot = groupby.pivot(&pivot_col.item, &value_col.item);
let res = match op {
Operation::Mean => pivot.mean(),
@ -120,7 +120,7 @@ fn check_pivot_column(
col: &Tagged<String>,
) -> Result<(), ShellError> {
let series = df
.column(col.item.as_ref())
.column(&col.item)
.map_err(|e| parse_polars_error::<&str>(&e, &col.tag.span, None))?;
match series.dtype() {
@ -146,7 +146,7 @@ fn check_value_column(
col: &Tagged<String>,
) -> Result<(), ShellError> {
let series = df
.column(col.item.as_ref())
.column(&col.item)
.map_err(|e| parse_polars_error::<&str>(&e, &col.tag.span, None))?;
match series.dtype() {

2
crates/nu-command/src/commands/dataframe/rename.rs
View File

@ -61,7 +61,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
let (mut df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
df.as_mut()
.rename(from.item.as_str(), to.item.as_str())
.rename(&from.item, &to.item)
.map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
Ok(OutputStream::one(df.into_value(tag)))

2
crates/nu-command/src/commands/dataframe/series/contains.rs
View File

@ -68,7 +68,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
})?;
let res = chunked
.contains(pattern.as_str())
.contains(&pattern.item)
.map_err(|e| parse_polars_error::<&str>(&e, &tag.span, None))?;
let df = NuDataFrame::try_from_series(vec![res.into_series()], &tag.span)?;

2
crates/nu-command/src/commands/dataframe/series/cumulative.rs
View File

@ -99,7 +99,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
));
}
let cum_type = CumType::from_str(cum_type.item.as_str(), &cum_type.tag.span)?;
let cum_type = CumType::from_str(&cum_type.item, &cum_type.tag.span)?;
let mut res = match cum_type {
CumType::Max => series.cum_max(reverse),
CumType::Min => series.cum_min(reverse),

2
crates/nu-command/src/commands/dataframe/series/rename.rs
View File

@ -60,7 +60,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
let mut series = df.as_series(&df_tag.span)?;
series.rename(name.item.as_ref());
series.rename(&name.item);
let df = NuDataFrame::try_from_series(vec![series], &tag.span)?;
Ok(OutputStream::one(df.into_value(df_tag)))

2
crates/nu-command/src/commands/dataframe/series/replace.rs
View File

@ -77,7 +77,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
})?;
let mut res = chunked
.replace(pattern.as_str(), replace.as_str())
.replace(&pattern.item, &replace.item)
.map_err(|e| parse_polars_error::<&str>(&e, &tag.span, None))?;
res.rename(series.name());

2
crates/nu-command/src/commands/dataframe/series/replace_all.rs
View File

@ -77,7 +77,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
})?;
let mut res = chunked
.replace_all(pattern.as_str(), replace.as_str())
.replace_all(&pattern.item, &replace.item)
.map_err(|e| parse_polars_error::<&str>(&e, &tag.span, None))?;
res.rename(series.name());

2
crates/nu-command/src/commands/dataframe/series/rolling.rs
View File

@ -125,7 +125,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
));
}
let roll_type = RollType::from_str(roll_type.item.as_str(), &roll_type.tag.span)?;
let roll_type = RollType::from_str(&roll_type.item, &roll_type.tag.span)?;
let res = match roll_type {
RollType::Max => series.rolling_max(
window_size.item as u32,

2
crates/nu-command/src/commands/dataframe/series/strftime.rs
View File

@ -61,7 +61,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
.date64()
.map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
let res = casted.strftime(fmt.item.as_str()).into_series();
let res = casted.strftime(&fmt.item).into_series();
let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
Ok(OutputStream::one(df.into_value(df_tag)))
}

10
crates/nu-command/src/commands/dataframe/to_csv.rs
View File

@ -64,14 +64,10 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
let delimiter: Option<Tagged<String>> = args.get_flag("delimiter")?;
let no_header: bool = args.has_flag("no_header");
let (mut df, _) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
let (df, _) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
let mut file = File::create(&file_name.item).map_err(|e| {
ShellError::labeled_error(
"Error with file name",
format!("{}", e),
&file_name.tag.span,
)
ShellError::labeled_error("Error with file name", e.to_string(), &file_name.tag.span)
})?;
let writer = CsvWriter::new(&mut file);
@ -103,7 +99,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
};
writer
.finish(df.as_mut())
.finish(df.as_ref())
.map_err(|e| parse_polars_error::<&str>(&e, &file_name.tag.span, None))?;
let tagged_value = Value {

10
crates/nu-command/src/commands/dataframe/to_parquet.rs
View File

@ -48,18 +48,14 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
let tag = args.call_info.name_tag.clone();
let file_name: Tagged<PathBuf> = args.req(0)?;
let (mut df, _) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
let (df, _) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
let file = File::create(&file_name.item).map_err(|e| {
ShellError::labeled_error(
"Error with file name",
format!("{}", e),
&file_name.tag.span,
)
ShellError::labeled_error("Error with file name", e.to_string(), &file_name.tag.span)
})?;
ParquetWriter::new(file)
.finish(df.as_mut())
.finish(df.as_ref())
.map_err(|e| parse_polars_error::<&str>(&e, &file_name.tag.span, None))?;
let tagged_value = Value {

46
crates/nu-command/src/commands/dataframe/utils.rs
View File

@ -46,30 +46,32 @@ pub(crate) fn parse_polars_error<T: AsRef<str>>(
span: &Span,
secondary: Option<T>,
) -> ShellError {
let (msg, label) = match e {
PolarsError::PolarsArrowError(_) => ("PolarsArrow Error", format!("{}", e)),
PolarsError::ArrowError(_) => ("Arrow Error", format!("{}", e)),
PolarsError::InvalidOperation(_) => ("Invalid Operation", format!("{}", e)),
PolarsError::DataTypeMisMatch(_) => ("Data Type Mismatch", format!("{}", e)),
PolarsError::NotFound(_) => ("Not Found", format!("{}", e)),
PolarsError::ShapeMisMatch(_) => ("Shape Mismatch", format!("{}", e)),
PolarsError::Other(_) => ("Other", format!("{}", e)),
PolarsError::OutOfBounds(_) => ("Out Of Bounds", format!("{}", e)),
PolarsError::NoSlice => ("No Slice", format!("{}", e)),
PolarsError::NoData(_) => ("No Data", format!("{}", e)),
PolarsError::ValueError(_) => ("Value Error", format!("{}", e)),
PolarsError::MemoryNotAligned => ("Memory Not Aligned", format!("{}", e)),
PolarsError::ParquetError(_) => ("Parquet Error", format!("{}", e)),
PolarsError::RandError(_) => ("Rand Error", format!("{}", e)),
PolarsError::HasNullValues(_) => ("Has Null Values", format!("{}", e)),
PolarsError::UnknownSchema(_) => ("Unknown Schema", format!("{}", e)),
PolarsError::Various(_) => ("Various", format!("{}", e)),
PolarsError::Io(_) => ("Io Error", format!("{}", e)),
PolarsError::Regex(_) => ("Regex Error", format!("{}", e)),
PolarsError::Duplicate(_) => ("Duplicate Error", format!("{}", e)),
PolarsError::ImplementationError => ("Implementation Error", format!("{}", e)),
let msg = match e {
PolarsError::PolarsArrowError(_) => "PolarsArrow Error",
PolarsError::ArrowError(_) => "Arrow Error",
PolarsError::InvalidOperation(_) => "Invalid Operation",
PolarsError::DataTypeMisMatch(_) => "Data Type Mismatch",
PolarsError::NotFound(_) => "Not Found",
PolarsError::ShapeMisMatch(_) => "Shape Mismatch",
PolarsError::Other(_) => "Other",
PolarsError::OutOfBounds(_) => "Out Of Bounds",
PolarsError::NoSlice => "No Slice",
PolarsError::NoData(_) => "No Data",
PolarsError::ValueError(_) => "Value Error",
PolarsError::MemoryNotAligned => "Memory Not Aligned",
PolarsError::ParquetError(_) => "Parquet Error",
PolarsError::RandError(_) => "Rand Error",
PolarsError::HasNullValues(_) => "Has Null Values",
PolarsError::UnknownSchema(_) => "Unknown Schema",
PolarsError::Various(_) => "Various",
PolarsError::Io(_) => "Io Error",
PolarsError::Regex(_) => "Regex Error",
PolarsError::Duplicate(_) => "Duplicate Error",
PolarsError::ImplementationError => "Implementation Error",
};
let label = e.to_string();
match secondary {
None => ShellError::labeled_error(msg, label, span),
Some(s) => ShellError::labeled_error_with_secondary(msg, label, span, s.as_ref(), span),

2
crates/nu-command/src/commands/dataframe/with_column.rs
View File

@ -82,7 +82,7 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
let mut series = df.as_series(&value.tag.span)?;
let series = series.rename(name.item.as_ref()).clone();
let series = series.rename(&name.item).clone();
let (mut df, _) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;

2
crates/nu-command/src/commands/env/autoenv_untrust.rs vendored
View File

@ -61,7 +61,7 @@ impl WholeStreamCommand for AutoenvUntrust {
let mut doc = String::new();
file.read_to_string(&mut doc)?;
let mut allowed: Trusted = toml::from_str(doc.as_str()).unwrap_or_else(|_| Trusted::new());
let mut allowed: Trusted = toml::from_str(&doc).unwrap_or_else(|_| Trusted::new());
let file_to_untrust = file_to_untrust.to_string_lossy().to_string();

6
crates/nu-command/src/commands/filesystem/open.rs
View File

@ -173,9 +173,9 @@ fn open(args: CommandArgs) -> Result<ActionStream, ShellError> {
Ok(StringOrBinary::String(s)) => {
ReturnSuccess::value(UntaggedValue::string(s).into_value(file_tag))
}
Ok(StringOrBinary::Binary(b)) => ReturnSuccess::value(
UntaggedValue::binary(b.into_iter().collect()).into_value(file_tag),
),
Ok(StringOrBinary::Binary(b)) => {
ReturnSuccess::value(UntaggedValue::binary(b).into_value(file_tag))
}
Err(se) => Err(se),
}
});

2
crates/nu-command/src/commands/filesystem/save.rs
View File

@ -241,7 +241,7 @@ fn string_from(input: &[Value]) -> String {
if !input.is_empty() {
let mut first = true;
for i in input.iter() {
for i in input {
if !first {
save_data.push('\n');
} else {

2
crates/nu-command/src/commands/filesystem/touch.rs
View File

@ -48,7 +48,7 @@ fn touch(args: CommandArgs) -> Result<ActionStream, ShellError> {
let target: Tagged<PathBuf> = args.req(0)?;
let rest: Vec<Tagged<PathBuf>> = args.rest(1)?;
for item in vec![target].into_iter().chain(rest.into_iter()) {
for item in vec![target].into_iter().chain(rest) {
match OpenOptions::new().write(true).create(true).open(&item) {
Ok(_) => continue,
Err(err) => {

2
crates/nu-command/src/commands/filters/append.rs
View File

@ -45,7 +45,7 @@ impl WholeStreamCommand for Command {
Ok(prepend
.into_iter()
.chain(args.input.into_iter().chain(vec![value]))
.chain(args.input.into_iter().chain([value]))
.into_output_stream())
}

8
crates/nu-command/src/commands/filters/each/command.rs
View File

@ -96,7 +96,7 @@ pub fn process_row(
let result = run_block(
&captured_block.block,
&*context,
&context,
input_stream,
external_redirection,
);
@ -127,7 +127,7 @@ fn each(args: CommandArgs) -> Result<OutputStream, ShellError> {
Ok(args
.input
.enumerate()
.map(move |input| {
.flat_map(move |input| {
let block = block.clone();
let context = context.clone();
let row = make_indexed_item(input.0, input.1);
@ -137,12 +137,11 @@ fn each(args: CommandArgs) -> Result<OutputStream, ShellError> {
Err(e) => OutputStream::one(Value::error(e)),
}
})
.flatten()
.into_output_stream())
} else {
Ok(args
.input
.map(move |input| {
.flat_map(move |input| {
let block = block.clone();
let context = context.clone();
@ -151,7 +150,6 @@ fn each(args: CommandArgs) -> Result<OutputStream, ShellError> {
Err(e) => OutputStream::one(Value::error(e)),
}
})
.flatten()
.into_output_stream())
}
}

3
crates/nu-command/src/commands/filters/each/window.rs
View File

@ -64,7 +64,7 @@ impl WholeStreamCommand for EachWindow {
Ok(args
.input
.enumerate()
.map(move |(i, input)| {
.flat_map(move |(i, input)| {
// This would probably be more efficient if `last` was a VecDeque
// But we can't have that because it needs to be put into a Table
window.remove(0);
@ -86,7 +86,6 @@ impl WholeStreamCommand for EachWindow {
}
})
.flatten()
.flatten()
.map(Ok)
.into_input_stream())
}

2
crates/nu-command/src/commands/filters/empty.rs
View File

@ -140,7 +140,7 @@ fn process_row(
let stream = run_block(
&default_block.block,
&*context,
context,
input_stream,
ExternalRedirection::Stdout,
);

9
crates/nu-command/src/commands/filters/flatten.rs
View File

@ -56,8 +56,7 @@ fn flatten(args: CommandArgs) -> Result<ActionStream, ShellError> {
let input = args.input;
Ok(input
.map(move |item| flat_value(&columns, &item, &tag).into_iter())
.flatten()
.flat_map(move |item| flat_value(&columns, &item, &tag))
.into_action_stream())
}
@ -96,7 +95,7 @@ fn flat_value(
continue;
}
for (k, v) in mapa.into_iter() {
for (k, v) in mapa {
if out.contains_key(k) {
out.insert_value(format!("{}_{}", column, k), v.clone());
} else {
@ -159,7 +158,7 @@ fn flat_value(
let mut expanded = vec![];
if let Some(TableInside::Entries(column, _, entries)) = a_table {
for entry in entries.into_iter() {
for entry in entries {
let mut base = out.clone();
base.insert_value(column, entry.clone());
expanded.push(base.into_value());
@ -170,7 +169,7 @@ fn flat_value(
expanded
} else if item.is_table() {
item.table_entries().map(Clone::clone).collect()
item.table_entries().cloned().collect()
} else {
vec![item.clone()]
}

6
crates/nu-command/src/commands/filters/get.rs
View File

@ -65,14 +65,12 @@ pub fn get(args: CommandArgs) -> Result<ActionStream, ShellError> {
} else {
trace!("get {:?}", column_paths);
let output_stream = input
.map(move |item| {
.flat_map(move |item| {
column_paths
.iter()
.map(move |path| get_output(&item, path))
.flatten()
.flat_map(move |path| get_output(&item, path))
.collect::<Vec<_>>()
})
.flatten()
.into_action_stream();
Ok(output_stream)
}

2
crates/nu-command/src/commands/filters/group_by.rs
View File

@ -140,7 +140,7 @@ pub fn group_by(args: CommandArgs) -> Result<OutputStream, ShellError> {
let block = Arc::new(block_given);
let error_key = "error";
for value in values.iter() {
for value in &values {
let run = block.clone();
let context = context.clone();

5
crates/nu-command/src/commands/filters/insert.rs
View File

@ -80,7 +80,7 @@ fn process_row(
let result = run_block(
&block.block,
&*context,
&context,
input_stream,
ExternalRedirection::Stdout,
);
@ -162,7 +162,7 @@ fn insert(args: CommandArgs) -> Result<ActionStream, ShellError> {
let column = Arc::new(column);
Ok(input
.map(move |input| {
.flat_map(move |input| {
let context = context.clone();
let value = value.clone();
let column = column.clone();
@ -172,6 +172,5 @@ fn insert(args: CommandArgs) -> Result<ActionStream, ShellError> {
Err(e) => ActionStream::one(Err(e)),
}
})
.flatten()
.into_action_stream())
}

2
crates/nu-command/src/commands/filters/keep/until.rs
View File

@ -74,7 +74,7 @@ impl WholeStreamCommand for SubCommand {
ctx.scope.add_var(arg.name(), item.clone());
}
let result = evaluate_baseline_expr(&*condition, &*ctx);
let result = evaluate_baseline_expr(&condition, &ctx);
ctx.scope.exit_scope();
!matches!(result, Ok(ref v) if v.is_true())

2
crates/nu-command/src/commands/filters/keep/while_.rs
View File

@ -76,7 +76,7 @@ impl WholeStreamCommand for SubCommand {
}
trace!("ITEM = {:?}", item);
let result = evaluate_baseline_expr(&*condition, &*ctx);
let result = evaluate_baseline_expr(&condition, &ctx);
ctx.scope.exit_scope();
trace!("RESULT = {:?}", result);

4
crates/nu-command/src/commands/filters/move_.rs
View File

@ -242,7 +242,7 @@ fn move_after(table: &Value, columns: &[String], from: &ColumnPath) -> Result<Va
let mut insert = false;
let mut inserted = false;
for name in columns_moved.into_iter() {
for name in columns_moved {
if let Some(name) = name {
reordered_columns.push(Some(name.clone()));
@ -291,7 +291,7 @@ fn move_before(table: &Value, columns: &[String], from: &ColumnPath) -> Result<V
let mut reordered_columns = vec![];
let mut inserted = false;
for name in columns_moved.into_iter() {
for name in columns_moved {
if let Some(name) = name {
if !inserted && name == from {
for column in columns {

4
crates/nu-command/src/commands/filters/reduce.rs
View File

@ -163,7 +163,7 @@ fn reduce(args: CommandArgs) -> Result<ActionStream, ShellError> {
context.scope.enter_scope();
context.scope.add_var("$acc", f);
let result = process_row(block, &*context, row);
let result = process_row(block, &context, row);
context.scope.exit_scope();
// we make sure that result is an indexed item
@ -201,7 +201,7 @@ fn reduce(args: CommandArgs) -> Result<ActionStream, ShellError> {
context.scope.enter_scope();
context.scope.add_var("$acc", f);
let result = process_row(block, &*context, row);
let result = process_row(block, &context, row);
context.scope.exit_scope();
result
})?

11
crates/nu-command/src/commands/filters/roll/column.rs
View File

@ -59,14 +59,12 @@ pub fn roll(args: CommandArgs) -> Result<OutputStream, ShellError> {
Ok(args
.input
.map(move |value| {
.flat_map(move |value| {
let tag = value.tag();
roll_by(value, &options)
.unwrap_or_else(|| vec![UntaggedValue::nothing().into_value(tag)])
.into_iter()
})
.flatten()
.into_output_stream())
}
@ -84,8 +82,7 @@ fn roll_by(value: Value, options: &Arguments) -> Option<Vec<Value>> {
let values_rotated = rotate(
value
.row_entries()
.map(|(_, value)| value)
.map(Clone::clone)
.map(|(_, value)| value.clone())
.collect::<Vec<_>>(),
&options.by,
direction,
@ -94,7 +91,7 @@ fn roll_by(value: Value, options: &Arguments) -> Option<Vec<Value>> {
if let Some(ref values) = values_rotated {
let mut out = TaggedDictBuilder::new(&tag);
for (k, v) in columns.iter().zip(values.iter()) {
for (k, v) in columns.iter().zip(values) {
out.insert_value(k, v.clone());
}
@ -104,7 +101,7 @@ fn roll_by(value: Value, options: &Arguments) -> Option<Vec<Value>> {
None
} else if value.is_table() {
rotate(
value.table_entries().map(Clone::clone).collect(),
value.table_entries().cloned().collect(),
&options.by,
direction,
)

2
crates/nu-command/src/commands/filters/skip/until.rs
View File

@ -76,7 +76,7 @@ impl WholeStreamCommand for SubCommand {
}
trace!("ITEM = {:?}", item);
let result = evaluate_baseline_expr(&*condition, &*ctx);
let result = evaluate_baseline_expr(&condition, &ctx);
ctx.scope.exit_scope();
trace!("RESULT = {:?}", result);

2
crates/nu-command/src/commands/filters/skip/while_.rs
View File

@ -77,7 +77,7 @@ impl WholeStreamCommand for SubCommand {
}
trace!("ITEM = {:?}", item);
let result = evaluate_baseline_expr(&*condition, &*ctx);
let result = evaluate_baseline_expr(&condition, &ctx);
ctx.scope.exit_scope();
trace!("RESULT = {:?}", result);

4
crates/nu-command/src/commands/filters/sort_by.rs
View File

@ -118,7 +118,7 @@ fn sort_by(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
vec.reverse()
}
Ok((vec.into_iter()).into_output_stream())
Ok(vec.into_iter().into_output_stream())
}
pub fn sort(
@ -137,7 +137,7 @@ pub fn sort(
));
}
for sort_arg in keys.iter() {
for sort_arg in keys {
let match_test = &vec[0].get_data_by_key(sort_arg.borrow_spanned());
if match_test.is_none() {
return Err(ShellError::labeled_error(

6
crates/nu-command/src/commands/filters/update.rs
View File

@ -66,7 +66,6 @@ fn process_row(
field: Arc<ColumnPath>,
tag: Arc<Tag>,
) -> Result<ActionStream, ShellError> {
let tag = &*tag;
let replacement = Arc::make_mut(&mut replacement);
Ok(match replacement {
@ -86,7 +85,7 @@ fn process_row(
let result = run_block(
&captured_block.block,
&*context,
&context,
input_stream,
ExternalRedirection::Stdout,
);
@ -184,7 +183,7 @@ fn update(args: CommandArgs) -> Result<ActionStream, ShellError> {
let field = Arc::new(field);
Ok(input
.map(move |input| {
.flat_map(move |input| {
let tag = name_tag.clone();
let context = context.clone();
let replacement = replacement.clone();
@ -195,6 +194,5 @@ fn update(args: CommandArgs) -> Result<ActionStream, ShellError> {
Err(e) => ActionStream::one(Err(e)),
}
})
.flatten()
.into_action_stream())
}

2
crates/nu-command/src/commands/formats/from/delimited.rs
View File

@ -27,7 +27,7 @@ fn from_delimited_string_to_value(
let mut rows = vec![];
for row in reader.records() {
let mut tagged_row = TaggedDictBuilder::new(&tag);
for (value, header) in row?.iter().zip(headers.iter()) {
for (value, header) in row?.iter().zip(&headers) {
if let Ok(i) = value.parse::<i64>() {
tagged_row.insert_value(header, UntaggedValue::int(i).into_value(&tag))
} else if let Ok(f) = value.parse::<f64>() {

2
crates/nu-command/src/commands/formats/from/eml.rs
View File

@ -100,7 +100,7 @@ fn from_eml(args: CommandArgs) -> Result<OutputStream, ShellError> {
dict.insert_untagged("To", headerfieldvalue_to_value(&tag, &to));
}
for HeaderField { name, value } in eml.headers.iter() {
for HeaderField { name, value } in &eml.headers {
dict.insert_untagged(name, headerfieldvalue_to_value(&tag, value));
}

4
crates/nu-command/src/commands/formats/from/yaml.rs
View File

@ -75,7 +75,7 @@ fn convert_yaml_value_to_nu_value(
serde_yaml::Value::Mapping(t) => {
let mut collected = TaggedDictBuilder::new(&tag);
for (k, v) in t.iter() {
for (k, v) in t {
// A ShellError that we re-use multiple times in the Mapping scenario
let err_unexpected_map = ShellError::labeled_error(
format!("Unexpected YAML:\nKey: {:?}\nValue: {:?}", k, v),
@ -202,7 +202,7 @@ mod tests {
expected: Ok(row!["value".to_owned() => string("{{ something }}")]),
},
];
for tc in tt.into_iter() {
for tc in tt {
let actual = from_yaml_string_to_value(tc.input.to_owned(), Tag::default());
if actual.is_err() {
assert!(

18
crates/nu-command/src/commands/formats/to/delimited.rs
View File

@ -20,7 +20,7 @@ fn from_value_to_delimited_string(
let mut fields: VecDeque<String> = VecDeque::new();
let mut values: VecDeque<String> = VecDeque::new();
for (k, v) in o.entries.iter() {
for (k, v) in &o.entries {
fields.push_back(k.clone());
values.push_back(to_string_tagged_value(v)?);
@ -130,12 +130,14 @@ pub fn clone_tagged_value(v: &Value) -> Value {
// NOTE: could this be useful more widely and implemented on Value ?
fn to_string_tagged_value(v: &Value) -> Result<String, ShellError> {
match &v.value {
UntaggedValue::Primitive(Primitive::String(_))
| UntaggedValue::Primitive(Primitive::Filesize(_))
| UntaggedValue::Primitive(Primitive::Boolean(_))
| UntaggedValue::Primitive(Primitive::Decimal(_))
| UntaggedValue::Primitive(Primitive::FilePath(_))
| UntaggedValue::Primitive(Primitive::Int(_)) => as_string(v),
UntaggedValue::Primitive(
Primitive::String(_)
| Primitive::Filesize(_)
| Primitive::Boolean(_)
| Primitive::Decimal(_)
| Primitive::FilePath(_)
| Primitive::Int(_),
) => as_string(v),
UntaggedValue::Primitive(Primitive::Date(d)) => Ok(d.to_string()),
UntaggedValue::Primitive(Primitive::Nothing) => Ok(String::new()),
UntaggedValue::Table(_) => Ok(String::from("[Table]")),
@ -153,7 +155,7 @@ fn merge_descriptors(values: &[Value]) -> Vec<Spanned<String>> {
let mut seen: IndexSet<String> = indexset! {};
for value in values {
for desc in value.data_descriptors() {
if !seen.contains(&desc[..]) {
if !seen.contains(&desc) {
seen.insert(desc.clone());
ret.push(desc.spanned(value.tag.span));
}

29
crates/nu-command/src/commands/formats/to/html.rs
View File

@ -11,6 +11,7 @@ use serde::{Deserialize, Serialize};
use std::borrow::Cow;
use std::collections::HashMap;
use std::error::Error;
use std::fmt::Write;
#[derive(Serialize, Deserialize, Debug)]
pub struct HtmlThemes {
@ -124,8 +125,8 @@ fn get_theme_from_asset_file(
theme_tag: &Tag,
) -> Result<HashMap<&'static str, String>, ShellError> {
let theme_name = match theme {
Some(s) => s.to_string(),
None => "default".to_string(), // There is no theme named "default" so this will be HtmlTheme::default(), which is "nu_default".
Some(s) => s.as_str(),
None => "default", // There is no theme named "default" so this will be HtmlTheme::default(), which is "nu_default".
};
// 228 themes come from
@ -143,7 +144,7 @@ fn get_theme_from_asset_file(
let th = asset
.themes
.iter()
.find(|&n| n.name.to_lowercase() == *theme_name.to_lowercase().as_str()); // case insensitive search
.find(|&n| n.name.to_lowercase() == theme_name.to_lowercase()); // case insensitive search
// If no theme is found by the name provided, ensure we return the default theme
let default_theme = HtmlTheme::default();
@ -248,11 +249,7 @@ fn get_list_of_theme_names() -> Vec<String> {
_ => HtmlThemes::default(),
};
let theme_names: Vec<String> = html_themes
.themes
.iter()
.map(|n| n.name[..].to_string())
.collect();
let theme_names: Vec<String> = html_themes.themes.iter().map(|n| n.name.clone()).collect();
theme_names
}
@ -278,8 +275,8 @@ fn to_html(args: CommandArgs) -> Result<OutputStream, ShellError> {
let theme_names = get_list_of_theme_names();
// Put that list into the output string
for s in theme_names.iter() {
output_string.push_str(&format!("{}\n", s));
for s in &theme_names {
writeln!(&mut output_string, "{}", s).unwrap();
}
output_string.push_str("\nScreenshots of themes can be found here:\n");
@ -304,7 +301,8 @@ fn to_html(args: CommandArgs) -> Result<OutputStream, ShellError> {
// change the color of the page
if !partial {
output_string.push_str(&format!(
write!(
&mut output_string,
r"<html><style>body {{ background-color:{};color:{}; }}</style><body>",
color_hm
.get("background")
@ -312,9 +310,11 @@ fn to_html(args: CommandArgs) -> Result<OutputStream, ShellError> {
color_hm
.get("foreground")
.expect("Error getting foreground color")
));
)
.unwrap();
} else {
output_string.push_str(&format!(
write!(
&mut output_string,
"<div style=\"background-color:{};color:{};\">",
color_hm
.get("background")
@ -322,7 +322,8 @@ fn to_html(args: CommandArgs) -> Result<OutputStream, ShellError> {
color_hm
.get("foreground")
.expect("Error getting foreground color")
));
)
.unwrap();
}
let inner_value = match input.len() {

6
crates/nu-command/src/commands/formats/to/json.rs
View File

@ -134,7 +134,7 @@ pub fn value_to_json_value(v: &Value) -> Result<serde_json::Value, ShellError> {
),
UntaggedValue::Row(o) => {
let mut m = serde_json::Map::new();
for (k, v) in o.entries.iter() {
for (k, v) in &o.entries {
m.insert(k.clone(), value_to_json_value(v)?);
}
serde_json::Value::Object(m)
@ -184,9 +184,7 @@ fn to_json(args: CommandArgs) -> Result<OutputStream, ShellError> {
if let Ok(pretty_u64) = pretty_value.as_u64() {
if let Ok(serde_json_value) =
serde_json::from_str::<serde_json::Value>(
serde_json_string.as_str(),
)
serde_json::from_str::<serde_json::Value>(&serde_json_string)
{
let indentation_string = " ".repeat(pretty_u64 as usize);
let serde_formatter =

4
crates/nu-command/src/commands/formats/to/md.rs
View File

@ -236,7 +236,7 @@ fn get_output_string(
));
output_string.push(' ');
} else {
output_string.push_str(headers[i].as_str());
output_string.push_str(&headers[i]);
}
output_string.push('|');
@ -275,7 +275,7 @@ fn get_output_string(
output_string.push_str(&get_padded_string(row[i].clone(), column_widths[i], ' '));
output_string.push(' ');
} else {
output_string.push_str(row[i].as_str());
output_string.push_str(&row[i]);
}
if !headers.is_empty() {

4
crates/nu-command/src/commands/formats/to/toml.rs
View File

@ -83,7 +83,7 @@ fn helper(v: &Value) -> Result<toml::Value, ShellError> {
}
UntaggedValue::Row(o) => {
let mut m = toml::map::Map::new();
for (k, v) in o.entries.iter() {
for (k, v) in &o.entries {
m.insert(k.clone(), helper(v)?);
}
toml::Value::Table(m)
@ -97,7 +97,7 @@ pub fn value_to_toml_value(v: &Value) -> Result<toml::Value, ShellError> {
match &v.value {
UntaggedValue::Row(o) => {
let mut m = toml::map::Map::new();
for (k, v) in o.entries.iter() {
for (k, v) in &o.entries {
m.insert(k.clone(), helper(v)?);
}
Ok(toml::Value::Table(m))

6
crates/nu-command/src/commands/formats/to/xml.rs
View File

@ -37,7 +37,7 @@ pub fn add_attributes<'a>(
element: &mut quick_xml::events::BytesStart<'a>,
attributes: &'a IndexMap<String, String>,
) {
for (k, v) in attributes.iter() {
for (k, v) in attributes {
element.push_attribute((k.as_str(), v.as_str()));
}
}
@ -47,7 +47,7 @@ pub fn get_attributes(row: &Value) -> Option<IndexMap<String, String>> {
if let Some(v) = r.entries.get("attributes") {
if let UntaggedValue::Row(a) = &v.value {
let mut h = IndexMap::new();
for (k, v) in a.entries.iter() {
for (k, v) in &a.entries {
h.insert(k.clone(), v.convert_to_string());
}
return Some(h);
@ -84,7 +84,7 @@ pub fn write_xml_events<W: Write>(
) -> Result<(), ShellError> {
match &current.value {
UntaggedValue::Row(o) => {
for (k, v) in o.entries.iter() {
for (k, v) in &o.entries {
let mut e = BytesStart::owned(k.as_bytes(), k.len());
if !is_xml_row(v) {
return Err(ShellError::labeled_error(

4
crates/nu-command/src/commands/formats/to/yaml.rs
View File

@ -65,7 +65,7 @@ pub fn value_to_yaml_value(v: &Value) -> Result<serde_yaml::Value, ShellError> {
UntaggedValue::Primitive(Primitive::ColumnPath(path)) => {
let mut out = vec![];
for member in path.iter() {
for member in path {
match &member.unspanned {
UnspannedPathMember::String(string) => {
out.push(serde_yaml::Value::String(string.clone()))
@ -104,7 +104,7 @@ pub fn value_to_yaml_value(v: &Value) -> Result<serde_yaml::Value, ShellError> {
),
UntaggedValue::Row(o) => {
let mut m = serde_yaml::Mapping::new();
for (k, v) in o.entries.iter() {
for (k, v) in &o.entries {
m.insert(
serde_yaml::Value::String(k.clone()),
value_to_yaml_value(v)?,

2
crates/nu-command/src/commands/generators/date/to_table.rs
View File

@ -77,7 +77,7 @@ fn to_table(args: CommandArgs) -> Result<OutputStream, ShellError> {
let tz = dt.offset();
indexmap.insert(
"timezone".to_string(),
UntaggedValue::string(format!("{}", tz)).into_value(&tag),
UntaggedValue::string(tz.to_string()).into_value(&tag),
);
let value = UntaggedValue::Row(Dictionary::from(indexmap)).into_value(&tag);

8
crates/nu-command/src/commands/generators/for_in.rs
View File

@ -90,7 +90,7 @@ pub fn process_row(
let result = run_block(
&captured_block.block,
&*context,
context,
input_stream,
external_redirection,
);
@ -130,7 +130,7 @@ fn for_in(args: CommandArgs) -> Result<OutputStream, ShellError> {
if numbered {
Ok(input
.enumerate()
.map(move |input| {
.flat_map(move |input| {
let row = make_indexed_item(input.0, input.1);
match process_row(&block, &context, row, &var_name, external_redirection) {
@ -138,11 +138,10 @@ fn for_in(args: CommandArgs) -> Result<OutputStream, ShellError> {
Err(e) => OutputStream::one(Value::error(e)),
}
})
.flatten()
.into_output_stream())
} else {
Ok(input
.map(move |input| {
.flat_map(move |input| {
let block = block.clone();
match process_row(&block, &context, input, &var_name, external_redirection) {
@ -150,7 +149,6 @@ fn for_in(args: CommandArgs) -> Result<OutputStream, ShellError> {
Err(e) => OutputStream::one(Value::error(e)),
}
})
.flatten()
.into_output_stream())
}
}

2
crates/nu-command/src/commands/generators/seq_dates.rs
View File

@ -321,7 +321,7 @@ pub fn run_seq_dates(
let mut ret_str = String::from("");
loop {
ret_str.push_str(&format!("{}", next.format(&out_format)));
ret_str.push_str(&next.format(&out_format).to_string());
// TODO: check this value is good
next += Duration::days(step_size);

2
crates/nu-command/src/commands/math/command.rs
View File

@ -169,7 +169,7 @@ mod tests {
// },
];
let test_tag = Tag::unknown();
for tc in tt.iter() {
for tc in &tt {
let tc: &TestCase = tc; // Just for type annotations
let math_functions: Vec<MathFunction> = vec![
average, minimum, maximum, median, mode, stddev, summation, variance,

2
crates/nu-command/src/commands/math/mode.rs
View File

@ -45,7 +45,7 @@ pub fn mode(values: &[Value], name: &Tag) -> Result<Value, ShellError> {
let mut max_freq = -1;
let mut modes = Vec::<Value>::new();
for (value, frequency) in frequency_map.iter() {
for (value, frequency) in &frequency_map {
match max_freq.cmp(frequency) {
Ordering::Less => {
max_freq = *frequency;

4
crates/nu-command/src/commands/math/reducers.rs
View File

@ -108,7 +108,7 @@ pub fn max(data: Vec<Value>) -> Result<Value, ShellError> {
.value
.clone();
for value in data.iter() {
for value in &data {
if let Ok(greater_than) = compare_values(Operator::GreaterThan, &value.value, &biggest) {
if greater_than {
biggest = value.value.clone();
@ -133,7 +133,7 @@ pub fn min(data: Vec<Value>) -> Result<Value, ShellError> {
.value
.clone();
for value in data.iter() {
for value in &data {
if let Ok(greater_than) = compare_values(Operator::LessThan, &value.value, &smallest) {
if greater_than {
smallest = value.value.clone();

2
crates/nu-command/src/commands/math/stddev.rs
View File

@ -43,7 +43,7 @@ impl WholeStreamCommand for SubCommand {
let mut column_values = IndexMap::new();
for value in values {
if let UntaggedValue::Row(row_dict) = &value.value {
for (key, value) in row_dict.entries.iter() {
for (key, value) in &row_dict.entries {
column_values
.entry(key.clone())
.and_modify(|v: &mut Vec<Value>| v.push(value.clone()))

2
crates/nu-command/src/commands/math/utils.rs
View File

@ -67,7 +67,7 @@ pub fn calculate(values: &[Value], name: &Tag, mf: MathFunction) -> Result<Value
let mut column_values = IndexMap::new();
for value in values {
if let UntaggedValue::Row(row_dict) = &value.value {
for (key, value) in row_dict.entries.iter() {
for (key, value) in &row_dict.entries {
column_values
.entry(key.clone())
.and_modify(|v: &mut Vec<Value>| v.push(value.clone()))

2
crates/nu-command/src/commands/math/variance.rs
View File

@ -39,7 +39,7 @@ impl WholeStreamCommand for SubCommand {
let mut column_values = IndexMap::new();
for value in values {
if let UntaggedValue::Row(row_dict) = &value.value {
for (key, value) in row_dict.entries.iter() {
for (key, value) in &row_dict.entries {
column_values
.entry(key.clone())
.and_modify(|v: &mut Vec<Value>| v.push(value.clone()))

5
crates/nu-command/src/commands/mod.rs
View File

@ -112,10 +112,7 @@ mod tests {
fn only_examples() -> Vec<Command> {
let mut commands = full_tests();
commands.extend(vec![
whole_stream_command(Zip),
whole_stream_command(Flatten),
]);
commands.extend([whole_stream_command(Zip), whole_stream_command(Flatten)]);
commands
}

4
crates/nu-command/src/commands/network/post.rs
View File

@ -519,7 +519,7 @@ pub fn value_to_json_value(v: &Value) -> Result<serde_json::Value, ShellError> {
UntaggedValue::Primitive(Primitive::Binary(b)) => {
let mut output = vec![];
for item in b.iter() {
for item in b {
output.push(serde_json::Value::Number(
serde_json::Number::from_f64(*item as f64).ok_or_else(|| {
ShellError::labeled_error(
@ -534,7 +534,7 @@ pub fn value_to_json_value(v: &Value) -> Result<serde_json::Value, ShellError> {
}
UntaggedValue::Row(o) => {
let mut m = serde_json::Map::new();
for (k, v) in o.entries.iter() {
for (k, v) in &o.entries {
m.insert(k.clone(), value_to_json_value(v)?);
}
serde_json::Value::Object(m)

4
crates/nu-command/src/commands/platform/clear.rs
View File

@ -22,12 +22,12 @@ impl WholeStreamCommand for Clear {
fn run(&self, _: CommandArgs) -> Result<InputStream, ShellError> {
if cfg!(windows) {
Command::new("cmd")
.args(&["/C", "cls"])
.args(["/C", "cls"])
.status()
.expect("failed to execute process");
} else if cfg!(unix) {
Command::new("/bin/sh")
.args(&["-c", "clear"])
.args(["-c", "clear"])
.status()
.expect("failed to execute process");
}

2
crates/nu-command/src/commands/platform/clip.rs
View File

@ -51,7 +51,7 @@ pub fn clip(args: CommandArgs) -> Result<ActionStream, ShellError> {
if !values.is_empty() {
let mut first = true;
for i in values.iter() {
for i in &values {
if !first {
new_copy_data.push('\n');
} else {

9
crates/nu-command/src/commands/platform/du.rs
View File

@ -99,7 +99,7 @@ fn du(args: CommandArgs) -> Result<ActionStream, ShellError> {
let exclude = args.exclude.map_or(Ok(None), move |x| {
Pattern::new(&x.item)
.map(Option::Some)
.map(Some)
.map_err(|e| ShellError::labeled_error(e.msg, "glob error", x.tag.clone()))
})?;
@ -148,11 +148,10 @@ fn du(args: CommandArgs) -> Result<ActionStream, ShellError> {
output.push(Ok(ReturnSuccess::Value(
DirInfo::new(p, &params, max_depth, ctrl_c.clone()).into(),
)));
} else {
for v in FileInfo::new(p, deref, tag.clone()).into_iter() {
output.push(Ok(ReturnSuccess::Value(v.into())));
}
} else if let Ok(v) = FileInfo::new(p, deref, tag.clone()) {
output.push(Ok(ReturnSuccess::Value(v.into())));
}
output
}
Err(e) => vec![Err(e)],

2
crates/nu-command/src/commands/platform/exec.rs
View File

@ -80,7 +80,7 @@ fn exec(args: CommandArgs) -> Result<OutputStream, ShellError> {
Err(ShellError::labeled_error(
"Error on exec",
format!("{}", err),
err.to_string(),
&name,
))
}

2
crates/nu-command/src/commands/random/dice.rs
View File

@ -82,7 +82,7 @@ pub fn dice(args: CommandArgs) -> Result<OutputStream, ShellError> {
UntaggedValue::int(thread_rng.gen_range(1..sides + 1)).into_value(tag.clone())
});
Ok((iter).into_output_stream())
Ok(iter.into_output_stream())
}
#[cfg(test)]

2
crates/nu-command/src/commands/strings/format/command.rs
View File

@ -66,7 +66,7 @@ fn format_command(args: CommandArgs) -> Result<OutputStream, ShellError> {
ctx.scope.enter_scope();
ctx.scope.add_var("$it", value.clone());
let result = evaluate_baseline_expr(&full_column_path.0, &*ctx);
let result = evaluate_baseline_expr(&full_column_path.0, &ctx);
ctx.scope.exit_scope();
if let Ok(c) = result {

3
crates/nu-command/src/commands/strings/format/format_filesize.rs
View File

@ -90,7 +90,7 @@ fn filesize(args: CommandArgs) -> Result<OutputStream, ShellError> {
Ok(args
.input
.map(move |input| {
.flat_map(move |input| {
let format = format.clone();
let field = field.clone();
@ -99,7 +99,6 @@ fn filesize(args: CommandArgs) -> Result<OutputStream, ShellError> {
Err(e) => Err(e),
}
})
.flatten()
.map(Ok)
.into_input_stream())
}

2
crates/nu-command/src/commands/strings/lines.rs
View File

@ -91,7 +91,7 @@ fn lines(args: CommandArgs) -> Result<ActionStream, ShellError> {
value: UntaggedValue::Primitive(Primitive::EndOfStream),
..
} => {
let st = (&*leftover_string).lock().clone();
let st = leftover_string.lock().clone();
if !st.is_empty() {
Some(vec![ReturnSuccess::value(
UntaggedValue::string(st).into_untagged_value(),

5
crates/nu-command/src/commands/strings/parse/command.rs
View File

@ -176,15 +176,14 @@ fn parse_regex_error(e: regex::Error, base_span: Span) -> ShellError {
.map(|l| l.replace(':', ""))
.expect("invalid regex pattern");
let span = lines.nth(1).map(|l| l.find('^')).flatten().map(|space| {
let span = lines.nth(1).and_then(|l| l.find('^')).map(|space| {
let start = base_span.start() + space - 3;
Span::for_char(start)
});
let msg = lines
.next()
.map(|l| l.split(':').nth(1))
.flatten()
.and_then(|l| l.split(':').nth(1))
.map(|s| s.trim().to_string());
match (msg, span) {

4
crates/nu-command/src/commands/strings/split/column.rs
View File

@ -69,14 +69,14 @@ fn split_column(args: CommandArgs) -> Result<ActionStream, ShellError> {
}
let mut dict = TaggedDictBuilder::new(&v.tag);
for (&k, v) in split_result.iter().zip(gen_columns.iter()) {
for (&k, v) in split_result.iter().zip(&gen_columns) {
dict.insert_untagged(v.clone(), Primitive::String(k.into()));
}
ReturnSuccess::value(dict.into_value())
} else {
let mut dict = TaggedDictBuilder::new(&v.tag);
for (&k, v) in split_result.iter().zip(positional.iter()) {
for (&k, v) in split_result.iter().zip(&positional) {
dict.insert_untagged(
v,
UntaggedValue::Primitive(Primitive::String(k.into())),

2
crates/nu-command/src/commands/strings/str_/lpad.rs
View File

@ -125,7 +125,7 @@ fn action(
)
} else {
let mut res = character.repeat(**length - s.chars().count());
res += s.as_ref();
res += s;
Ok(UntaggedValue::string(res).into_value(tag))
}
}

2
crates/nu-command/src/commands/strings/str_/rpad.rs
View File

@ -125,7 +125,7 @@ fn action(
)
} else {
let mut res = s.to_string();
res += character.repeat(**length - s.chars().count()).as_str();
res += &character.repeat(**length - s.chars().count());
Ok(UntaggedValue::string(res).into_value(tag))
}
}

2
crates/nu-command/src/commands/strings/str_/substring.rs
View File

@ -343,7 +343,7 @@ mod tests {
expectation("", (6, -6)),
];
for expectation in cases.iter() {
for expectation in &cases {
let expected = expectation.expected;
let actual = action(&word, &expectation.options(), Tag::unknown()).unwrap();

2
crates/nu-command/src/commands/system/ps.rs
View File

@ -47,7 +47,7 @@ fn run_ps(args: CommandArgs) -> Result<OutputStream, ShellError> {
let result: Vec<_> = sys.processes().iter().map(|x| *x.0).collect();
for pid in result.into_iter() {
for pid in result {
if let Some(result) = sys.process(pid) {
let mut dict = TaggedDictBuilder::new(args.name_tag());
dict.insert_untagged("pid", UntaggedValue::int(pid as i64));

2
crates/nu-command/src/commands/viewers/autoview/command.rs
View File

@ -206,7 +206,7 @@ pub fn autoview(args: CommandArgs) -> Result<OutputStream, ShellError> {
> term_width)
{
let mut entries = vec![];
for (key, value) in row.entries.iter() {
for (key, value) in &row.entries {
entries.push(vec![
nu_table::StyledString::new(
key.to_string(),

14
crates/nu-command/src/examples.rs
View File

@ -61,7 +61,7 @@ pub fn test_examples(cmd: Command) -> Result<(), ShellError> {
if let Some(expected) = &sample_pipeline.result {
let result = evaluate_block(block, &mut ctx)?;
ctx.with_errors(|reasons| reasons.iter().cloned().take(1).next())
ctx.with_errors(|reasons| reasons.iter().cloned().next())
.map_or(Ok(()), Err)?;
if expected.len() != result.len() {
@ -75,7 +75,7 @@ pub fn test_examples(cmd: Command) -> Result<(), ShellError> {
);
}
for (e, a) in expected.iter().zip(result.iter()) {
for (e, a) in expected.iter().zip(&result) {
if !values_equal(e, a) {
let row_errored = format!("expected: {:#?}\nactual: {:#?}", e, a);
let failed_call = format!("command: {}\n", sample_pipeline.example);
@ -140,7 +140,7 @@ pub fn test(cmd: impl WholeStreamCommand + 'static) -> Result<(), ShellError> {
);
}
for (e, a) in expected.iter().zip(result.iter()) {
for (e, a) in expected.iter().zip(&result) {
if !values_equal(e, a) {
let row_errored = format!("expected: {:#?}\nactual: {:#?}", e, a);
let failed_call = format!("command: {}\n", sample_pipeline.example);
@ -275,10 +275,10 @@ pub fn test_anchors(cmd: Command) -> Result<(), ShellError> {
if sample_pipeline.result.is_some() {
let result = evaluate_block(block, &mut ctx)?;
ctx.with_errors(|reasons| reasons.iter().cloned().take(1).next())
ctx.with_errors(|reasons| reasons.iter().cloned().next())
.map_or(Ok(()), Err)?;
for actual in result.iter() {
for actual in &result {
if !is_anchor_carried(actual, mock_path()) {
let failed_call = format!("command: {}\n", pipeline_with_anchor);
@ -351,10 +351,10 @@ fn values_equal(expected: &Value, actual: &Value) -> bool {
e.entries
.iter()
.zip(a.entries.iter())
.zip(&a.entries)
.all(|((ek, ev), (ak, av))| ek == ak && values_equal(ev, av))
}
(Table(e), Table(a)) => e.iter().zip(a.iter()).all(|(e, a)| values_equal(e, a)),
(Table(e), Table(a)) => e.iter().zip(a).all(|(e, a)| values_equal(e, a)),
(e, a) => unimplemented!("{} {}", e.type_name(), a.type_name()),
}
}

8
crates/nu-command/src/examples/double_echo.rs
View File

@ -38,7 +38,7 @@ impl WholeStreamCommand for Command {
base_value = first.clone()
}
let stream = rest.into_iter().map(move |i| {
let stream = rest.into_iter().flat_map(move |i| {
let base_value = base_value.clone();
match i.as_string() {
Ok(s) => ActionStream::one(Ok(ReturnSuccess::Value(Value {
@ -52,9 +52,9 @@ impl WholeStreamCommand for Command {
} => {
if table.len() == 1 && table[0].is_table() {
let mut values: Vec<Value> =
table[0].table_entries().map(Clone::clone).collect();
table[0].table_entries().cloned().collect();
for v in values.iter_mut() {
for v in &mut values {
v.tag = base_value.tag();
}
@ -81,6 +81,6 @@ impl WholeStreamCommand for Command {
}
});
Ok((stream).flatten().into_action_stream())
Ok(stream.into_action_stream())
}
}

8
crates/nu-command/tests/commands/math/sum.rs
View File

@ -42,14 +42,14 @@ fn compute_sum_of_individual_row() -> Result<(), String> {
("mem", 3032375296.),
("virtual", 102579965952.),
];
for (column_name, expected_value) in answers_for_columns.iter() {
for (column_name, expected_value) in answers_for_columns {
let actual = nu!(
cwd: "tests/fixtures/formats/",
format!("open sample-ps-output.json | select {} | math sum | get {}", column_name, column_name)
);
let result =
f64::from_str(&actual.out).map_err(|_| String::from("Failed to parse float."))?;
assert_eq!(result, *expected_value);
assert_eq!(result, expected_value);
}
Ok(())
}
@ -63,14 +63,14 @@ fn compute_sum_of_table() -> Result<(), String> {
("mem", 3032375296.),
("virtual", 102579965952.),
];
for (column_name, expected_value) in answers_for_columns.iter() {
for (column_name, expected_value) in answers_for_columns {
let actual = nu!(
cwd: "tests/fixtures/formats/",
format!("open sample-ps-output.json | select cpu mem virtual | math sum | get {}", column_name)
);
let result =
f64::from_str(&actual.out).map_err(|_| String::from("Failed to parse float."))?;
assert_eq!(result, *expected_value);
assert_eq!(result, expected_value);
}
Ok(())
}

2
crates/nu-completion/src/command.rs
View File

@ -25,7 +25,7 @@ where
let path_executables = find_path_executables().unwrap_or_default();
// TODO quote these, if necessary
commands.extend(path_executables.into_iter());
commands.extend(path_executables);
let mut suggestions: Vec<_> = commands
.into_iter()

2
crates/nu-completion/src/completer.rs
View File

@ -37,7 +37,7 @@ impl NuCompleter {
.and_then(|cfg| cfg.get("line_editor").cloned())
.and_then(|le| {
le.row_entries()
.find(|(idx, _value)| idx.as_str() == "completion_match_method")
.find(|&(idx, _value)| idx == "completion_match_method")
.and_then(|(_idx, value)| value.as_string().ok())
})
.unwrap_or_else(String::new);

2
crates/nu-completion/src/engine.rs
View File

@ -306,7 +306,7 @@ mod tests {
}
fn get_signature(&self, name: &str) -> Option<nu_protocol::Signature> {
self.0.iter().find(|v| v.name == name).map(Clone::clone)
self.0.iter().find(|v| v.name == name).cloned()
}
fn get_alias(&self, _name: &str) -> Option<Vec<Spanned<String>>> {

2
crates/nu-completion/src/flag.rs
View File

@ -12,7 +12,7 @@ where
fn complete(&self, ctx: &Context, partial: &str, matcher: &dyn Matcher) -> Vec<Suggestion> {
if let Some(sig) = ctx.signature_registry().get(&self.cmd) {
let mut suggestions = Vec::new();
for (name, (named_type, _desc)) in sig.named.iter() {
for (name, (named_type, _desc)) in &sig.named {
suggestions.push(format!("--{}", name));
if let Some(c) = named_type.get_short() {

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