diff --git a/crates/nu-command/src/env/config/config_reset.rs b/crates/nu-command/src/env/config/config_reset.rs
index b951ce8c16..b901ce1604 100644
--- a/crates/nu-command/src/env/config/config_reset.rs
+++ b/crates/nu-command/src/env/config/config_reset.rs
@@ -2,7 +2,7 @@ use chrono::Local;
use nu_protocol::{
ast::Call,
engine::{Command, EngineState, Stack},
- Category, Example, PipelineData, ShellError, Signature,
+ Category, Example, PipelineData, ShellError, Signature, Type,
};
use nu_utils::{get_default_config, get_default_env};
use std::io::Write;
@@ -20,6 +20,8 @@ impl Command for ConfigReset {
.switch("nu", "reset only nu config, config.nu", Some('n'))
.switch("env", "reset only env config, env.nu", Some('e'))
.switch("without-backup", "do not make a backup", Some('w'))
+ .input_output_types(vec![(Type::Nothing, Type::Nothing)])
+ .allow_variants_without_examples(true)
.category(Category::Env)
}
diff --git a/crates/nu-command/src/filesystem/cd.rs b/crates/nu-command/src/filesystem/cd.rs
index 389b827756..e96b281131 100644
--- a/crates/nu-command/src/filesystem/cd.rs
+++ b/crates/nu-command/src/filesystem/cd.rs
@@ -4,7 +4,7 @@ use nu_engine::{current_dir, CallExt};
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{
- Category, Example, PipelineData, ShellError, Signature, Spanned, SyntaxShape, Value,
+ Category, Example, PipelineData, ShellError, Signature, Spanned, SyntaxShape, Type, Value,
};
use std::path::Path;
@@ -49,6 +49,11 @@ impl Command for Cd {
fn signature(&self) -> nu_protocol::Signature {
Signature::build("cd")
.optional("path", SyntaxShape::Directory, "the path to change to")
+ .input_output_types(vec![
+ (Type::Nothing, Type::Nothing),
+ (Type::String, Type::Nothing),
+ ])
+ .allow_variants_without_examples(true)
.category(Category::FileSystem)
}
diff --git a/crates/nu-command/src/system/benchmark.rs b/crates/nu-command/src/system/benchmark.rs
index 0439e9a676..a7e6e9efab 100644
--- a/crates/nu-command/src/system/benchmark.rs
+++ b/crates/nu-command/src/system/benchmark.rs
@@ -4,7 +4,7 @@ use nu_engine::{eval_block, CallExt};
use nu_protocol::ast::Call;
use nu_protocol::engine::{Closure, Command, EngineState, Stack};
use nu_protocol::{
- Category, Example, IntoPipelineData, PipelineData, Signature, SyntaxShape, Value,
+ Category, Example, IntoPipelineData, PipelineData, Signature, SyntaxShape, Type, Value,
};
#[derive(Clone)]
@@ -22,6 +22,8 @@ impl Command for Benchmark {
fn signature(&self) -> nu_protocol::Signature {
Signature::build("benchmark")
.required("block", SyntaxShape::Block, "the block to run")
+ .input_output_types(vec![(Type::Block, Type::String)])
+ .allow_variants_without_examples(true)
.category(Category::System)
}
diff --git a/crates/nu-command/tests/format_conversions/html.rs b/crates/nu-command/tests/format_conversions/html.rs
index 1a5824620f..1fdf41bbdc 100644
--- a/crates/nu-command/tests/format_conversions/html.rs
+++ b/crates/nu-command/tests/format_conversions/html.rs
@@ -72,7 +72,7 @@ fn test_no_color_flag() {
);
assert_eq!(
actual.out,
- r"Change directory.
Usage:
> cd (path)
Flags:
-h, --help - Display the help message for this command
Parameters:
(optional) path <directory>: the path to change to
Examples:
Change to your home directory
> cd ~
Change to a directory via abbreviations
> cd d/s/9
Change to the previous working directory ($OLDPWD)
> cd -
"
+ r"Change directory.
Usage:
> cd (path)
Flags:
-h, --help - Display the help message for this command
Signatures:
<nothing> | cd <string?> -> <nothing>
<string> | cd <string?> -> <nothing>
Parameters:
(optional) path <directory>: the path to change to
Examples:
Change to your home directory
> cd ~
Change to a directory via abbreviations
> cd d/s/9
Change to the previous working directory ($OLDPWD)
> cd -
"
);
}