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use std::any::TypeId;
use crate::{
cmd_output,
cmds::{
arg::single_file::JVSingleFileArgument, collect::single_file::JVSingleFileCollect,
r#in::empty::JVEmptyInput, out::hex::JVHexOutput,
},
systems::cmd::{
cmd_system::JVCommandContext,
errors::{CmdExecuteError, CmdPrepareError},
},
};
use cmd_system_macros::exec;
use tokio::fs;
pub struct JVHexdumpCommand;
type Cmd = JVHexdumpCommand;
type Arg = JVSingleFileArgument;
type In = JVEmptyInput;
type Collect = JVSingleFileCollect;
fn help_str() -> String {
"Hello".to_string()
}
async fn prepare(_args: &Arg, _ctx: &JVCommandContext) -> Result<In, CmdPrepareError> {
Ok(In {})
}
async fn collect(args: &Arg, _ctx: &JVCommandContext) -> Result<Collect, CmdPrepareError> {
let file = &args.file;
let data = fs::read(file).await?;
Ok(Collect { data })
}
#[exec]
async fn exec(
_input: In,
collect: Collect,
) -> Result<(Box<dyn std::any::Any + Send + 'static>, TypeId), CmdExecuteError> {
let output = JVHexOutput { data: collect.data };
cmd_output!(JVHexOutput => output)
}
crate::command_template!();
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