forked from extern/nushell
97 lines
2.3 KiB
Rust
97 lines
2.3 KiB
Rust
use crate::commands::WholeStreamCommand;
|
|
use crate::prelude::*;
|
|
use indexmap::IndexMap;
|
|
use nu_data::TaggedListBuilder;
|
|
use nu_errors::ShellError;
|
|
use nu_protocol::{Dictionary, Signature, UntaggedValue};
|
|
|
|
const GIT_COMMIT_HASH: &str = include_str!(concat!(env!("OUT_DIR"), "/git_commit_hash"));
|
|
|
|
pub struct Version;
|
|
|
|
#[async_trait]
|
|
impl WholeStreamCommand for Version {
|
|
fn name(&self) -> &str {
|
|
"version"
|
|
}
|
|
|
|
fn signature(&self) -> Signature {
|
|
Signature::build("version")
|
|
}
|
|
|
|
fn usage(&self) -> &str {
|
|
"Display Nu version"
|
|
}
|
|
|
|
async fn run(
|
|
&self,
|
|
args: CommandArgs,
|
|
registry: &CommandRegistry,
|
|
) -> Result<OutputStream, ShellError> {
|
|
version(args, registry)
|
|
}
|
|
|
|
fn examples(&self) -> Vec<Example> {
|
|
vec![Example {
|
|
description: "Display Nu version",
|
|
example: "version",
|
|
result: None,
|
|
}]
|
|
}
|
|
}
|
|
|
|
pub fn version(args: CommandArgs, _registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
|
|
let tag = args.call_info.args.span;
|
|
|
|
let mut indexmap = IndexMap::with_capacity(4);
|
|
|
|
indexmap.insert(
|
|
"version".to_string(),
|
|
UntaggedValue::string(clap::crate_version!()).into_value(&tag),
|
|
);
|
|
|
|
let commit_hash = Some(GIT_COMMIT_HASH.trim()).filter(|x| !x.is_empty());
|
|
if let Some(commit_hash) = commit_hash {
|
|
indexmap.insert(
|
|
"commit_hash".to_string(),
|
|
UntaggedValue::string(commit_hash).into_value(&tag),
|
|
);
|
|
}
|
|
|
|
indexmap.insert("features".to_string(), features_enabled(&tag).into_value());
|
|
|
|
let value = UntaggedValue::Row(Dictionary::from(indexmap)).into_value(&tag);
|
|
Ok(OutputStream::one(value))
|
|
}
|
|
|
|
fn features_enabled(tag: impl Into<Tag>) -> TaggedListBuilder {
|
|
let mut names = TaggedListBuilder::new(tag);
|
|
|
|
names.push_untagged(UntaggedValue::string("default"));
|
|
|
|
#[cfg(feature = "clipboard-cli")]
|
|
{
|
|
names.push_untagged(UntaggedValue::string("clipboard"));
|
|
}
|
|
|
|
#[cfg(feature = "trash-support")]
|
|
{
|
|
names.push_untagged(UntaggedValue::string("trash"));
|
|
}
|
|
|
|
names
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::ShellError;
|
|
use super::Version;
|
|
|
|
#[test]
|
|
fn examples_work_as_expected() -> Result<(), ShellError> {
|
|
use crate::examples::test as test_examples;
|
|
|
|
Ok(test_examples(Version {})?)
|
|
}
|
|
}
|