diff options
| -rw-r--r-- | src-tauri/src/mod_management/mod.rs | 63 |
1 files changed, 62 insertions, 1 deletions
diff --git a/src-tauri/src/mod_management/mod.rs b/src-tauri/src/mod_management/mod.rs index c9b7ae0c..14411acc 100644 --- a/src-tauri/src/mod_management/mod.rs +++ b/src-tauri/src/mod_management/mod.rs @@ -407,8 +407,60 @@ async fn get_mod_dependencies(thunderstore_mod_string: &str) -> Result<Vec<Strin Ok(Vec::<String>::new()) } +/// Deletes all versions of Thunderstore package except the specified one +fn delete_older_versions( + thunderstore_mod_string: &str, + game_install: &GameInstall, +) -> Result<(), String> { + let thunderstore_mod_string: ParsedThunderstoreModString = + thunderstore_mod_string.parse().unwrap(); + log::info!( + "Deleting other versions of {}", + thunderstore_mod_string.to_string() + ); + let packages_folder = format!("{}/R2Northstar/packages", game_install.game_path); + + // Get folders in packages dir + let paths = match std::fs::read_dir(&packages_folder) { + Ok(paths) => paths, + Err(_err) => return Err(format!("Failed to read directory {}", &packages_folder)), + }; + + let mut directories: Vec<PathBuf> = Vec::new(); + + // Get list of folders in `mods` directory + for path in paths { + let my_path = path.unwrap().path(); + + let md = std::fs::metadata(my_path.clone()).unwrap(); + if md.is_dir() { + directories.push(my_path); + } + } + + for directory in directories { + let folder_name = directory.file_name().unwrap().to_str().unwrap(); + let ts_mod_string_from_folder: ParsedThunderstoreModString = match folder_name.parse() { + Ok(res) => res, + Err(err) => { + log::warn!("{err}"); + continue; + } + }; + // Check which match `AUTHOR-MOD` and do NOT match `AUTHOR-MOD-VERSION` + if ts_mod_string_from_folder.author_name == thunderstore_mod_string.author_name + && ts_mod_string_from_folder.mod_name == thunderstore_mod_string.mod_name + && ts_mod_string_from_folder.version != thunderstore_mod_string.version + { + delete_package_folder(&directory.display().to_string())?; + } + } + + Ok(()) +} + // Copied from `libtermite` source code and modified -// Should be replaced with a library call to libthermite in the future +// Should be replaced with a library call to >libthermite in the future /// Download and install mod to the specified target. #[async_recursion] pub async fn fc_download_mod_and_install( @@ -503,6 +555,15 @@ pub async fn fc_download_mod_and_install( } }; + // Succesful package install + match delete_older_versions(thunderstore_mod_string, game_install) { + Ok(()) => (), + Err(err) => { + log::warn!("Failed deleting older versions due to: {}", err); + todo!(); // should we do something on error or ignore? + } + } + Ok(()) } |