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fix parse_size

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Hatter Jiang
2019-07-22 01:27:56 +08:00
parent 37bde2e066
commit 68e7818c27
1 changed files with 15 additions and 13 deletions
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28
src/lib.rs
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@@ -154,19 +154,21 @@ pub fn print_lastline(line: &str) {
pub fn parse_size(size: &str) -> XResult<i64> {
let lower_size = size.to_lowercase();
if lower_size.ends_with("b") {
let no_last_b_size = &lower_size[0..lower_size.len()-1];
if no_last_b_size.ends_with("k") {
return Ok((SIZE_KB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
} else if no_last_b_size.ends_with("m") {
return Ok((SIZE_MB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
} else if no_last_b_size.ends_with("g") {
return Ok((SIZE_GB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
} else if no_last_b_size.ends_with("t") {
return Ok((SIZE_TB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
} else if no_last_b_size.ends_with("p") {
return Ok((SIZE_PB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
}
let no_last_b_size = if lower_size.ends_with("b") {
&lower_size[0..lower_size.len()-1]
} else {
&lower_size
};
if no_last_b_size.ends_with("k") {
return Ok((SIZE_KB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
} else if no_last_b_size.ends_with("m") {
return Ok((SIZE_MB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
} else if no_last_b_size.ends_with("g") {
return Ok((SIZE_GB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
} else if no_last_b_size.ends_with("t") {
return Ok((SIZE_TB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
} else if no_last_b_size.ends_with("p") {
return Ok((SIZE_PB as f64 * no_last_b_size[0..no_last_b_size.len()-1].parse::<f64>()?) as i64);
}
Err(new_box_error(&format!("Cannot parse size: {}", size)))