fdai7374
2 years ago
7 changed files with 124 additions and 36 deletions
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4src/builtins/fetch.rs
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31src/builtins/help.rs
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41src/builtins/ls.rs
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32src/builtins/mod.rs
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36src/builtins/time.rs
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10src/error.rs
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6src/execute.rs
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use chrono::{DateTime, Local};
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use crate::error::ShellError;
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use super::{Builtin, BuiltinConfig};
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pub struct Time;
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impl Builtin for Time {
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fn execute(&mut self, _: &mut BuiltinConfig, args: Vec<String>) -> Result<(), ShellError> {
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let time = Local::now();
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let formatting = args.get(0).cloned().unwrap_or_default();
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let time_string = format_time(time, &formatting);
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println!("{time_string}");
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Ok(())
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}
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}
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fn format_time(time: DateTime<Local>, formatting: &str) -> String {
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match formatting {
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"RFC2822" => time.to_rfc2822(),
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"RFC3339" => time.to_rfc3339(),
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_ => time.format("%T").to_string(),
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_time() {
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assert_eq!(Time.execute(&mut BuiltinConfig::new(), vec![]), Ok(()))
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}
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}
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