This repository was moved into the `proxmox.git` repository

[proxmox-apt.git] / src / repositories / release.rs

diff --git a/src/repositories/release.rs b/src/repositories/release.rs
deleted file mode 100644 (file)
index da391e5..0000000
--- a/src/repositories/release.rs
+++ /dev/null
@@ -1,100 +0,0 @@
-use std::fmt::Display;
-use std::io::{BufRead, BufReader};
-
-use anyhow::{bail, format_err, Error};
-
-/// The code names of Debian releases. Does not include `sid`.
-#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
-pub enum DebianCodename {
-    Lenny = 5,
-    Squeeze,
-    Wheezy,
-    Jessie,
-    Stretch,
-    Buster,
-    Bullseye,
-    Bookworm,
-    Trixie,
-}
-
-impl DebianCodename {
-    pub fn next(&self) -> Option<Self> {
-        match (*self as u8 + 1).try_into() {
-            Ok(codename) => Some(codename),
-            Err(_) => None,
-        }
-    }
-}
-
-impl TryFrom<&str> for DebianCodename {
-    type Error = Error;
-
-    fn try_from(string: &str) -> Result<Self, Error> {
-        match string {
-            "lenny" => Ok(DebianCodename::Lenny),
-            "squeeze" => Ok(DebianCodename::Squeeze),
-            "wheezy" => Ok(DebianCodename::Wheezy),
-            "jessie" => Ok(DebianCodename::Jessie),
-            "stretch" => Ok(DebianCodename::Stretch),
-            "buster" => Ok(DebianCodename::Buster),
-            "bullseye" => Ok(DebianCodename::Bullseye),
-            "bookworm" => Ok(DebianCodename::Bookworm),
-            "trixie" => Ok(DebianCodename::Trixie),
-            _ => bail!("unknown Debian code name '{}'", string),
-        }
-    }
-}
-
-impl TryFrom<u8> for DebianCodename {
-    type Error = Error;
-
-    fn try_from(number: u8) -> Result<Self, Error> {
-        match number {
-            5 => Ok(DebianCodename::Lenny),
-            6 => Ok(DebianCodename::Squeeze),
-            7 => Ok(DebianCodename::Wheezy),
-            8 => Ok(DebianCodename::Jessie),
-            9 => Ok(DebianCodename::Stretch),
-            10 => Ok(DebianCodename::Buster),
-            11 => Ok(DebianCodename::Bullseye),
-            12 => Ok(DebianCodename::Bookworm),
-            13 => Ok(DebianCodename::Trixie),
-            _ => bail!("unknown Debian release number '{}'", number),
-        }
-    }
-}
-
-impl Display for DebianCodename {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            DebianCodename::Lenny => write!(f, "lenny"),
-            DebianCodename::Squeeze => write!(f, "squeeze"),
-            DebianCodename::Wheezy => write!(f, "wheezy"),
-            DebianCodename::Jessie => write!(f, "jessie"),
-            DebianCodename::Stretch => write!(f, "stretch"),
-            DebianCodename::Buster => write!(f, "buster"),
-            DebianCodename::Bullseye => write!(f, "bullseye"),
-            DebianCodename::Bookworm => write!(f, "bookworm"),
-            DebianCodename::Trixie => write!(f, "trixie"),
-        }
-    }
-}
-
-/// Read the `VERSION_CODENAME` from `/etc/os-release`.
-pub fn get_current_release_codename() -> Result<DebianCodename, Error> {
-    let raw = std::fs::read("/etc/os-release")
-        .map_err(|err| format_err!("unable to read '/etc/os-release' - {}", err))?;
-
-    let reader = BufReader::new(&*raw);
-
-    for line in reader.lines() {
-        let line = line.map_err(|err| format_err!("unable to read '/etc/os-release' - {}", err))?;
-
-        if let Some(codename) = line.strip_prefix("VERSION_CODENAME=") {
-            let codename = codename.trim_matches(&['"', '\''][..]);
-            return codename.try_into();
-        }
-    }
-
-    bail!("unable to parse codename from '/etc/os-release'");
-}