Conrad Irwin
0c82585ea2
We made a change last week to allow creating files with names. This means some files have null saved_mtime, which old versions of zed panic on. A fix is available in 0.126.3 and above Release Notes: - N/A
64 lines
1.5 KiB
Rust
64 lines
1.5 KiB
Rust
use std::{
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fmt::{self, Display},
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str::FromStr,
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};
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use anyhow::{anyhow, Result};
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use serde::Serialize;
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/// A datastructure representing a semantic version number
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#[derive(Clone, Copy, Debug, Default, Eq, Ord, PartialEq, PartialOrd, Serialize)]
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pub struct SemanticVersion {
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pub major: usize,
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pub minor: usize,
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pub patch: usize,
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}
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pub fn semver(major: usize, minor: usize, patch: usize) -> SemanticVersion {
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SemanticVersion {
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major,
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minor,
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patch,
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}
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}
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impl SemanticVersion {
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pub fn new(major: usize, minor: usize, patch: usize) -> Self {
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Self {
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major,
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minor,
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patch,
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}
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}
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}
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impl FromStr for SemanticVersion {
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type Err = anyhow::Error;
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fn from_str(s: &str) -> Result<Self> {
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let mut components = s.trim().split('.');
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let major = components
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.next()
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.ok_or_else(|| anyhow!("missing major version number"))?
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.parse()?;
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let minor = components
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.next()
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.ok_or_else(|| anyhow!("missing minor version number"))?
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.parse()?;
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let patch = components
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.next()
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.ok_or_else(|| anyhow!("missing patch version number"))?
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.parse()?;
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Ok(Self {
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major,
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minor,
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patch,
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})
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}
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}
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impl Display for SemanticVersion {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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write!(f, "{}.{}.{}", self.major, self.minor, self.patch)
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}
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}
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