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https://github.com/Llewellynvdm/exa.git
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26 lines
722 B
Rust
26 lines
722 B
Rust
static METRIC_PREFIXES: &'static [&'static str] = &[
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"", "K", "M", "G", "T", "P", "E", "Z", "Y"
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];
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static IEC_PREFIXES: &'static [&'static str] = &[
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"", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi", "Yi"
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];
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fn format_bytes(mut amount: u64, kilo: u64, prefixes: &[&str]) -> (String, String) {
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let mut prefix = 0;
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while amount > kilo {
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amount /= kilo;
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prefix += 1;
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}
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return (format!("{}", amount), prefixes[prefix].to_string());
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}
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#[allow(non_snake_case_functions)]
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pub fn format_IEC_bytes(amount: u64) -> (String, String) {
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format_bytes(amount, 1024, IEC_PREFIXES)
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}
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pub fn format_metric_bytes(amount: u64) -> (String, String) {
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format_bytes(amount, 1000, METRIC_PREFIXES)
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}
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