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Move run to be async (#1913)

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This commit is contained in:
Jonathan Turner
2020-05-29 20:22:52 +12:00
committed by GitHub
parent fbc0dd57e9
commit 360e8340d1
134 changed files with 305 additions and 157 deletions
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10
crates/nu-cli/src/commands/command.rs
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@ -278,6 +278,7 @@ pub struct Example {
pub result: Option<Vec<Value>>,
}
#[async_trait]
pub trait WholeStreamCommand: Send + Sync {
fn name(&self) -> &str;
@ -287,7 +288,7 @@ pub trait WholeStreamCommand: Send + Sync {
fn usage(&self) -> &str;
fn run(
async fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
@ -337,7 +338,7 @@ impl Command {
self.0.usage()
}
pub fn run(&self, args: CommandArgs, registry: &CommandRegistry) -> OutputStream {
pub async fn run(&self, args: CommandArgs, registry: &CommandRegistry) -> OutputStream {
if args.call_info.switch_present("help") {
let cl = self.0.clone();
let registry = registry.clone();
@ -346,7 +347,7 @@ impl Command {
};
stream.to_output_stream()
} else {
match self.0.run(args, registry) {
match self.0.run(args, registry).await {
Ok(stream) => stream,
Err(err) => OutputStream::one(Err(err)),
}
@ -367,6 +368,7 @@ pub struct FnFilterCommand {
func: fn(EvaluatedFilterCommandArgs) -> Result<OutputStream, ShellError>,
}
#[async_trait]
impl WholeStreamCommand for FnFilterCommand {
fn name(&self) -> &str {
&self.name
@ -376,7 +378,7 @@ impl WholeStreamCommand for FnFilterCommand {
"usage"
}
fn run(
async fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,