more stuff

1 files changed, 9 insertions, 2 deletions

diff --git a/src/launcher/version.rs b/src/launcher/version.rs
index 2e320f2..f857b93 100644
--- a/src/launcher/version.rs
+++ b/src/launcher/version.rs
@@ -7,6 +7,7 @@ use std::path::{Path, PathBuf};
 use log::{debug, info, warn};
 use sha1_smol::Digest;
 use tokio::{fs, io};
+use crate::launcher::settings::ProfileVersion;
 use crate::util;
 use crate::version::{*, manifest::*};
 
@@ -234,8 +235,6 @@ impl Display for VersionResolveError {
 
 impl Error for VersionResolveError {}
 
-
-
 impl VersionList {
     async fn create_dir_for(home: &Path) -> Result<(), io::Error> {
         debug!("Creating versions directory.");
@@ -285,6 +284,14 @@ impl VersionList {
             .map_or_else(|| self.local.versions.get(id).into(), |r| r.versions.get(id).into())
     }
 
+    pub fn get_profile_version_id<'v>(&self, ver: &'v ProfileVersion) -> Option<Cow<'v, str>> {
+        match ver {
+            ProfileVersion::LatestRelease => self.remote.as_ref().map_or(None, |r| Some(Cow::Owned(r.latest.release.clone()))),
+            ProfileVersion::LatestSnapshot => self.remote.as_ref().map_or(None, |r| Some(Cow::Owned(r.latest.snapshot.clone()))),
+            ProfileVersion::Specific(ver) => Some(Cow::Borrowed(ver))
+        }
+    }
+
     pub fn get_remote_version(&self, id: &str) -> Option<&VersionManifestVersion> {
         let remote = self.remote.as_ref().expect("get_remote_version called in offline mode!");