Use imported names in Command::run signatures (#7967)

# Description

_(Thank you for improving Nushell. Please, check our [contributing
guide](../CONTRIBUTING.md) and talk to the core team before making major
changes.)_

I opened this PR to unify the run command method. It's mainly to improve
consistency across the tree.

# User-Facing Changes

None.

# Tests + Formatting

Don't forget to add tests that cover your changes.

Make sure you've run and fixed any issues with these commands:

- `cargo fmt --all -- --check` to check standard code formatting (`cargo
fmt --all` applies these changes)
- `cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A
clippy::needless_collect` to check that you're using the standard code
style
- `cargo test --workspace` to check that all tests pass

# After Submitting

If your PR had any user-facing changes, update [the
documentation](https://github.com/nushell/nushell.github.io) after the
PR is merged, if necessary. This will help us keep the docs up to date.

crates/nu-command/src/formats/from/command.rs

@@ -31,7 +31,7 @@ impl Command for From {
         stack: &mut Stack,
         call: &Call,
         _input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         Ok(Value::String {
             val: get_full_help(
                 &From.signature(),

crates/nu-command/src/formats/from/csv.rs

@@ -49,7 +49,7 @@ impl Command for FromCsv {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         from_csv(engine_state, stack, call, input)
     }
 

crates/nu-command/src/formats/from/eml.rs

@@ -41,7 +41,7 @@ impl Command for FromEml {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         let preview_body: Option<Spanned<i64>> =
             call.get_flag(engine_state, stack, "preview-body")?;

crates/nu-command/src/formats/from/ics.rs

@@ -34,7 +34,7 @@ impl Command for FromIcs {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         from_ics(input, head)
     }

crates/nu-command/src/formats/from/ini.rs

@@ -47,7 +47,7 @@ b=2' | from ini",
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         from_ini(input, head)
     }

crates/nu-command/src/formats/from/json.rs

@@ -59,7 +59,7 @@ impl Command for FromJson {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let span = call.head;
         let (string_input, span, metadata) = input.collect_string_strict(span)?;
 

crates/nu-command/src/formats/from/nuon.rs

@@ -57,7 +57,7 @@ impl Command for FromNuon {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         let (string_input, _span, metadata) = input.collect_string_strict(head)?;
 

crates/nu-command/src/formats/from/ods.rs

@@ -39,7 +39,7 @@ impl Command for FromOds {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
 
         let sel_sheets = if let Some(Value::List { vals: columns, .. }) =

crates/nu-command/src/formats/from/ssv.rs

@@ -60,7 +60,7 @@ impl Command for FromSsv {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         from_ssv(engine_state, stack, call, input)
     }
 }

crates/nu-command/src/formats/from/toml.rs

@@ -58,7 +58,7 @@ b = [1, 2]' | from toml",
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let span = call.head;
         let (mut string_input, span, metadata) = input.collect_string_strict(span)?;
         string_input.push('\n');

crates/nu-command/src/formats/from/tsv.rs

@@ -43,7 +43,7 @@ impl Command for FromTsv {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         from_tsv(engine_state, stack, call, input)
     }
 

crates/nu-command/src/formats/from/url.rs

@@ -26,7 +26,7 @@ impl Command for FromUrl {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         from_url(input, head)
     }

crates/nu-command/src/formats/from/vcf.rs

@@ -32,7 +32,7 @@ impl Command for FromVcf {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         from_vcf(input, head)
     }

crates/nu-command/src/formats/from/xlsx.rs

@@ -39,7 +39,7 @@ impl Command for FromXlsx {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
 
         let sel_sheets = if let Some(Value::List { vals: columns, .. }) =

crates/nu-command/src/formats/from/xml.rs

@@ -30,7 +30,7 @@ impl Command for FromXml {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         from_xml(input, head)
     }

crates/nu-command/src/formats/from/yaml.rs

@@ -36,7 +36,7 @@ impl Command for FromYaml {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         from_yaml(input, head)
     }
@@ -66,7 +66,7 @@ impl Command for FromYml {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         from_yaml(input, head)
     }

crates/nu-command/src/formats/to/command.rs

@@ -31,7 +31,7 @@ impl Command for To {
         stack: &mut Stack,
         call: &Call,
         _input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         Ok(Value::String {
             val: get_full_help(
                 &To.signature(),

crates/nu-command/src/formats/to/csv.rs

@@ -65,7 +65,7 @@ impl Command for ToCsv {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         let noheaders = call.has_flag("noheaders");
         let separator: Option<Spanned<String>> = call.get_flag(engine_state, stack, "separator")?;

crates/nu-command/src/formats/to/html.rs

@@ -157,7 +157,7 @@ impl Command for ToHtml {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         to_html(input, call, engine_state, stack)
     }
 }

crates/nu-command/src/formats/to/json.rs

@@ -43,7 +43,7 @@ impl Command for ToJson {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let raw = call.has_flag("raw");
         let use_tabs = call.has_flag("tabs");
 

crates/nu-command/src/formats/to/md.rs

@@ -70,7 +70,7 @@ impl Command for ToMd {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         let pretty = call.has_flag("pretty");
         let per_element = call.has_flag("per-element");

crates/nu-command/src/formats/to/nuon.rs

@@ -33,7 +33,7 @@ impl Command for ToNuon {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         Ok(Value::String {
             val: to_nuon(call, input)?,
             span: call.head,

crates/nu-command/src/formats/to/text.rs

@@ -30,7 +30,7 @@ impl Command for ToText {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let span = call.head;
         let config = engine_state.get_config();
 

crates/nu-command/src/formats/to/toml.rs

@@ -36,7 +36,7 @@ impl Command for ToToml {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         to_toml(engine_state, input, head)
     }

crates/nu-command/src/formats/to/xml.rs

@@ -60,7 +60,7 @@ impl Command for ToXml {
         stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         let config = engine_state.get_config();
         let pretty: Option<Spanned<i64>> = call.get_flag(engine_state, stack, "pretty")?;

crates/nu-command/src/formats/to/yaml.rs

@@ -36,7 +36,7 @@ impl Command for ToYaml {
         _stack: &mut Stack,
         call: &Call,
         input: PipelineData,
-    ) -> Result<nu_protocol::PipelineData, ShellError> {
+    ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         to_yaml(input, head)
     }