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Add the ability to set content-type metadata with metadata set (#13284)

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# Description

With #13254, the content-type pipeline metadata field was added. This
pull request allows it to be manipulated with `metadata set`

# User-Facing Changes
* `metadata set` now has a `--content-type` flag
This commit is contained in:
Jack Wright 2024-07-02 13:35:55 -07:00 committed by GitHub
parent 0d060aeae8
commit 122ff1f19c
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1 changed files with 37 additions and 31 deletions
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68
crates/nu-command/src/debug/metadata_set.rs
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@ -1,5 +1,5 @@
use nu_engine::command_prelude::*;
use nu_protocol::{DataSource, PipelineMetadata};
use nu_protocol::DataSource;
#[derive(Clone)]
pub struct MetadataSet;
@ -27,6 +27,12 @@ impl Command for MetadataSet {
"Assign the DataSource::FilePath metadata to the input",
Some('f'),
)
.named(
"content-type",
SyntaxShape::String,
"Assign content type metadata to the input",
Some('c'),
)
.allow_variants_without_examples(true)
.category(Category::Debug)
}
@ -41,35 +47,30 @@ impl Command for MetadataSet {
let head = call.head;
let ds_fp: Option<String> = call.get_flag(engine_state, stack, "datasource-filepath")?;
let ds_ls = call.has_flag(engine_state, stack, "datasource-ls")?;
let content_type: Option<String> = call.get_flag(engine_state, stack, "content-type")?;
let metadata = input
.metadata()
.clone()
.unwrap_or_default()
.with_content_type(content_type);
match (ds_fp, ds_ls) {
(Some(path), false) => {
let metadata = PipelineMetadata {
data_source: DataSource::FilePath(path.into()),
content_type: None,
};
Ok(input.into_pipeline_data_with_metadata(
head,
engine_state.ctrlc.clone(),
metadata,
))
}
(None, true) => {
let metadata = PipelineMetadata {
data_source: DataSource::Ls,
content_type: None,
};
Ok(input.into_pipeline_data_with_metadata(
head,
engine_state.ctrlc.clone(),
metadata,
))
}
_ => Err(ShellError::IncorrectValue {
msg: "Expected either --datasource-ls(-l) or --datasource-filepath(-f)".to_string(),
val_span: head,
call_span: head,
}),
(Some(path), false) => Ok(input.into_pipeline_data_with_metadata(
head,
engine_state.ctrlc.clone(),
metadata.with_data_source(DataSource::FilePath(path.into())),
)),
(None, true) => Ok(input.into_pipeline_data_with_metadata(
head,
engine_state.ctrlc.clone(),
metadata.with_data_source(DataSource::Ls),
)),
_ => Ok(input.into_pipeline_data_with_metadata(
head,
engine_state.ctrlc.clone(),
metadata,
)),
}
}
@ -85,18 +86,23 @@ impl Command for MetadataSet {
example: "'crates' | metadata set --datasource-filepath $'(pwd)/crates' | metadata",
result: None,
},
Example {
description: "Set the metadata of a file path",
example: "'crates' | metadata set --content-type text/plain | metadata",
result: Some(Value::record(record!("content_type" => Value::string("text/plain", Span::test_data())), Span::test_data())),
},
]
}
}
#[cfg(test)]
mod test {
use crate::{test_examples_with_commands, Metadata};
use super::*;
#[test]
fn test_examples() {
use crate::test_examples;
test_examples(MetadataSet {})
test_examples_with_commands(MetadataSet {}, &[&Metadata {}])
}
}