Fix system updates for Nobara (#661)

* Fix system updates for Nobara

* fmt

* Add os-release test for Nobara

* Make requested changes

* cargo fmt

src/steps/os/linux.rs

@@ -39,6 +39,7 @@ pub enum Distribution {
     Exherbo,
     NixOS,
     KDENeon,
+    Nobara,
 }
 
 impl Distribution {
@@ -53,7 +54,7 @@ impl Distribution {
             Some("alpine") => Distribution::Alpine,
             Some("centos") | Some("rhel") | Some("ol") => Distribution::CentOS,
             Some("clear-linux-os") => Distribution::ClearLinux,
-            Some("fedora") | Some("nobara") => {
+            Some("fedora") => {
                 return if let Some(variant) = variant {
                     if variant.contains(&"Silverblue")
                         || variant.contains(&"Kinoite")
@@ -69,6 +70,7 @@ impl Distribution {
                 };
             }
 
+            Some("nobara") => Distribution::Nobara,
             Some("void") => Distribution::Void,
             Some("debian") | Some("pureos") | Some("Deepin") => Distribution::Debian,
             Some("arch") | Some("manjaro-arm") | Some("garuda") | Some("artix") => Distribution::Arch,
@@ -152,6 +154,7 @@ impl Distribution {
             Distribution::Bedrock => update_bedrock(ctx),
             Distribution::OpenMandriva => upgrade_openmandriva(ctx),
             Distribution::PCLinuxOS => upgrade_pclinuxos(ctx),
+            Distribution::Nobara => upgrade_nobara(ctx),
         }
     }
 
@@ -229,6 +232,40 @@ fn upgrade_redhat(ctx: &ExecutionContext) -> Result<()> {
     Ok(())
 }
 
+fn upgrade_nobara(ctx: &ExecutionContext) -> Result<()> {
+    let sudo = require_option(ctx.sudo().as_ref(), REQUIRE_SUDO.to_string())?;
+    let pkg_manager = require("dnf")?;
+
+    let mut update_command = ctx.run_type().execute(sudo);
+    update_command.arg(&pkg_manager);
+
+    if ctx.config().yes(Step::System) {
+        update_command.arg("-y");
+    }
+
+    update_command.arg("update");
+    // See https://nobaraproject.org/docs/upgrade-troubleshooting/how-do-i-update-the-system/
+    update_command.args([
+        "rpmfusion-nonfree-release",
+        "rpmfusion-free-release",
+        "fedora-repos",
+        "nobara-repos",
+    ]);
+    update_command.arg("--refresh").status_checked()?;
+
+    let mut upgrade_command = ctx.run_type().execute(sudo);
+    upgrade_command.arg(&pkg_manager);
+
+    if ctx.config().yes(Step::System) {
+        upgrade_command.arg("-y");
+    }
+
+    upgrade_command.arg("distro-sync");
+
+    upgrade_command.status_checked()?;
+    Ok(())
+}
+
 fn upgrade_fedora_immutable(ctx: &ExecutionContext) -> Result<()> {
     let ostree = require("rpm-ostree")?;
     let mut command = ctx.run_type().execute(ostree);
@@ -1115,4 +1152,9 @@ mod tests {
     fn test_solus() {
         test_template(include_str!("os_release/solus"), Distribution::Solus);
     }
+
+    #[test]
+    fn test_nobara() {
+        test_template(include_str!("os_release/nobara"), Distribution::Nobara);
+    }
 }