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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/autocfg/src/version.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip |
Deleted vendor folder
Diffstat (limited to 'vendor/autocfg/src/version.rs')
-rw-r--r-- | vendor/autocfg/src/version.rs | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/vendor/autocfg/src/version.rs b/vendor/autocfg/src/version.rs deleted file mode 100644 index 378c21e..0000000 --- a/vendor/autocfg/src/version.rs +++ /dev/null @@ -1,60 +0,0 @@ -use std::path::Path; -use std::process::Command; -use std::str; - -use super::{error, Error}; - -/// A version structure for making relative comparisons. -#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord)] -pub struct Version { - major: usize, - minor: usize, - patch: usize, -} - -impl Version { - /// Creates a `Version` instance for a specific `major.minor.patch` version. - pub fn new(major: usize, minor: usize, patch: usize) -> Self { - Version { - major: major, - minor: minor, - patch: patch, - } - } - - pub fn from_rustc(rustc: &Path) -> Result<Self, Error> { - // Get rustc's verbose version - let output = try!(Command::new(rustc) - .args(&["--version", "--verbose"]) - .output() - .map_err(error::from_io)); - if !output.status.success() { - return Err(error::from_str("could not execute rustc")); - } - let output = try!(str::from_utf8(&output.stdout).map_err(error::from_utf8)); - - // Find the release line in the verbose version output. - let release = match output.lines().find(|line| line.starts_with("release: ")) { - Some(line) => &line["release: ".len()..], - None => return Err(error::from_str("could not find rustc release")), - }; - - // Strip off any extra channel info, e.g. "-beta.N", "-nightly" - let version = match release.find('-') { - Some(i) => &release[..i], - None => release, - }; - - // Split the version into semver components. - let mut iter = version.splitn(3, '.'); - let major = try!(iter.next().ok_or(error::from_str("missing major version"))); - let minor = try!(iter.next().ok_or(error::from_str("missing minor version"))); - let patch = try!(iter.next().ok_or(error::from_str("missing patch version"))); - - Ok(Version::new( - try!(major.parse().map_err(error::from_num)), - try!(minor.parse().map_err(error::from_num)), - try!(patch.parse().map_err(error::from_num)), - )) - } -} |