2019-05-10 18:59:12 +02:00
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use crate::errors::ShellError;
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2019-05-16 00:23:36 +02:00
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use crate::object::{dir_entry_dict, Value};
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2019-05-13 19:30:51 +02:00
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use crate::prelude::*;
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2019-05-10 18:59:12 +02:00
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use derive_new::new;
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#[derive(new)]
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2019-05-16 02:21:46 +02:00
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pub struct Ls;
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2019-05-11 10:08:21 +02:00
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impl crate::Command for Ls {
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2019-05-16 02:21:46 +02:00
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fn run(&self, args: CommandArgs<'value>) -> Result<VecDeque<ReturnValue>, ShellError> {
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let cwd = args.env.cwd().to_path_buf();
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2019-05-10 18:59:12 +02:00
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let entries =
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2019-05-16 02:21:46 +02:00
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std::fs::read_dir(&cwd).map_err(|e| ShellError::string(format!("{:?}", e)))?;
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2019-05-10 18:59:12 +02:00
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2019-05-13 19:30:51 +02:00
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let mut shell_entries = VecDeque::new();
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2019-05-10 18:59:12 +02:00
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for entry in entries {
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2019-05-15 23:44:06 +02:00
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let value = Value::Object(dir_entry_dict(&entry?)?);
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2019-05-13 19:30:51 +02:00
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shell_entries.push_back(ReturnValue::Value(value))
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2019-05-10 18:59:12 +02:00
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}
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2019-05-13 19:30:51 +02:00
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Ok(shell_entries)
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2019-05-10 18:59:12 +02:00
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}
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}
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