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Pretty Nu print default, pretty print regular secondary as raw flag. (#1302)

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Andrés N. Robalino 2020-01-29 02:46:54 -05:00 committed by GitHub
parent 8ef5c47515
commit ac5ad45783
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 5 deletions
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18
src/commands/debug.rs
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@ -6,7 +6,9 @@ use nu_protocol::{ReturnSuccess, Signature, UntaggedValue};
pub struct Debug; pub struct Debug;
#[derive(Deserialize)] #[derive(Deserialize)]
pub struct DebugArgs {} pub struct DebugArgs {
raw: bool,
}
impl WholeStreamCommand for Debug { impl WholeStreamCommand for Debug {
fn name(&self) -> &str { fn name(&self) -> &str {
@ -14,7 +16,7 @@ impl WholeStreamCommand for Debug {
} }
fn signature(&self) -> Signature { fn signature(&self) -> Signature {
Signature::build("debug") Signature::build("debug").switch("raw", "Prints the raw value representation.")
} }
fn usage(&self) -> &str { fn usage(&self) -> &str {
@ -31,13 +33,19 @@ impl WholeStreamCommand for Debug {
} }
fn debug_value( fn debug_value(
_args: DebugArgs, DebugArgs { raw }: DebugArgs,
RunnableContext { input, .. }: RunnableContext, RunnableContext { input, .. }: RunnableContext,
) -> Result<impl ToOutputStream, ShellError> { ) -> Result<impl ToOutputStream, ShellError> {
Ok(input Ok(input
.values .values
.map(|v| { .map(move |v| {
ReturnSuccess::value(UntaggedValue::string(format!("{:#?}", v)).into_untagged_value()) if raw {
ReturnSuccess::value(
UntaggedValue::string(format!("{:#?}", v)).into_untagged_value(),
)
} else {
ReturnSuccess::debug_value(v)
}
}) })
.to_output_stream()) .to_output_stream())
} }