Remove support for the "LOOT" alias

ffi/src/state.rs

@@ -32,10 +32,9 @@ pub unsafe extern "C" fn lci_state_create(
     state: *mut *mut lci_state,
     game_type: c_int,
     data_path: *const c_char,
-    loot_path: *const c_char,
 ) -> c_int {
     catch_unwind(|| {
-        if state.is_null() || data_path.is_null() || loot_path.is_null() {
+        if state.is_null() || data_path.is_null() {
             error(LCI_ERROR_INVALID_ARGS, "Null pointer passed")
         } else {
             let game_type = match map_game_type(game_type) {
@@ -48,13 +47,8 @@ pub unsafe extern "C" fn lci_state_create(
                 Err(e) => return e,
             };
 
-            let loot_path = match to_str(loot_path) {
-                Ok(x) => PathBuf::from(x),
-                Err(e) => return e,
-            };
-
             *state = Box::into_raw(Box::new(lci_state(RwLock::new(State::new(
-                game_type, data_path, loot_path,
+                game_type, data_path,
             )))));
 
             LCI_OK

ffi/tests/ffi.cpp

@@ -54,7 +54,7 @@ void test_lci_state_create() {
     printf("testing lci_state_create()...\n");
 
     lci_state * state = nullptr;
-    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, ".", ".");
+    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, ".");
 
     assert(return_code == LCI_OK);
     assert(state != nullptr);
@@ -66,7 +66,7 @@ void test_lci_condition_eval() {
     printf("testing lci_condition_eval()...\n");
 
     lci_state * state = nullptr;
-    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, "../../tests/testing-plugins/Oblivion/Data", ".");
+    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, "../../tests/testing-plugins/Oblivion/Data");
 
     assert(return_code == LCI_OK);
     assert(state != nullptr);
@@ -86,7 +86,7 @@ void test_lci_state_set_active_plugins() {
     printf("testing lci_state_set_active_plugins()...\n");
 
     lci_state * state = nullptr;
-    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, "../../tests/testing-plugins/Oblivion/Data", ".");
+    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, "../../tests/testing-plugins/Oblivion/Data");
 
     assert(return_code == LCI_OK);
     assert(state != nullptr);
@@ -118,7 +118,7 @@ void test_lci_state_set_plugin_versions() {
     printf("testing lci_state_set_plugin_versions()...\n");
 
     lci_state * state = nullptr;
-    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, "../../tests/testing-plugins/Oblivion/Data", ".");
+    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, "../../tests/testing-plugins/Oblivion/Data");
 
     assert(return_code == LCI_OK);
     assert(state != nullptr);
@@ -153,7 +153,7 @@ void test_lci_state_set_crc_cache() {
     printf("testing lci_state_set_crc_cache()...\n");
 
     lci_state * state = nullptr;
-    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, "../../tests/testing-plugins/Oblivion/Data", ".");
+    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, "../../tests/testing-plugins/Oblivion/Data");
 
     assert(return_code == LCI_OK);
     assert(state != nullptr);
@@ -185,7 +185,7 @@ void test_lci_state_set_additional_data_paths() {
     printf("testing lci_state_set_additional_data_paths()...\n");
 
     lci_state * state = nullptr;
-    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, ".", ".");
+    int return_code = lci_state_create(&state, LCI_GAME_OBLIVION, ".");
 
     assert(return_code == LCI_OK);
     assert(state != nullptr);

src/function/eval.rs

@@ -329,24 +329,19 @@ mod tests {
     }
 
     fn state_with_active_plugins<T: Into<PathBuf>>(data_path: T, active_plugins: &[&str]) -> State {
-        state_with_data(data_path, Vec::default(), "", active_plugins, &[])
+        state_with_data(data_path, Vec::default(), active_plugins, &[])
-    }
-
-    fn state_with_loot_path<T: Into<PathBuf>>(data_path: T, loot_path: &str) -> State {
-        state_with_data(data_path, Vec::default(), loot_path, &[], &[])
     }
 
     fn state_with_versions<T: Into<PathBuf>>(
         data_path: T,
         plugin_versions: &[(&str, &str)],
     ) -> State {
-        state_with_data(data_path, Vec::default(), "", &[], plugin_versions)
+        state_with_data(data_path, Vec::default(), &[], plugin_versions)
     }
 
     fn state_with_data<T: Into<PathBuf>>(
         data_path: T,
         additional_data_paths: Vec<T>,
-        loot_path: &str,
         active_plugins: &[&str],
         plugin_versions: &[(&str, &str)],
     ) -> State {
@@ -370,7 +365,6 @@ mod tests {
             game_type: GameType::Oblivion,
             data_path,
             additional_data_paths,
-            loot_path: loot_path.into(),
             active_plugins: active_plugins
                 .into_iter()
                 .map(|s| s.to_lowercase())
@@ -425,24 +419,6 @@ mod tests {
         assert!(function.eval(&state).unwrap());
     }
 
-    #[test]
-    #[allow(non_snake_case)]
-    fn function_file_path_eval_should_be_true_if_given_LOOT_and_loot_path_exists() {
-        let function = Function::FilePath(PathBuf::from("LOOT"));
-        let state = state_with_loot_path(".", "Cargo.toml");
-
-        assert!(function.eval(&state).unwrap());
-    }
-
-    #[test]
-    #[allow(non_snake_case)]
-    fn function_file_path_eval_should_be_false_if_given_LOOT_and_loot_path_does_not_exist() {
-        let function = Function::FilePath(PathBuf::from("LOOT"));
-        let state = state_with_loot_path(".", "missing");
-
-        assert!(!function.eval(&state).unwrap());
-    }
-
     #[test]
     fn function_file_path_eval_should_not_check_for_ghosted_non_plugin_file() {
         let tmp_dir = tempdir().unwrap();
@@ -515,13 +491,7 @@ mod tests {
     #[test]
     fn function_file_regex_eval_should_check_all_configured_data_paths() {
         let function = Function::FileRegex(PathBuf::from("Data"), regex("Blank\\.esp"));
-        let state = state_with_data(
+        let state = state_with_data("./src", vec!["./tests/testing-plugins/Oblivion"], &[], &[]);
-            "./src",
-            vec!["./tests/testing-plugins/Oblivion"],
-            ".",
-            &[],
-            &[],
-        );
 
         assert!(function.eval(&state).unwrap());
     }
@@ -781,7 +751,6 @@ mod tests {
         let state = state_with_data(
             "./tests/testing-plugins/Skyrim",
             vec!["./tests/testing-plugins/Oblivion"],
-            ".",
             &[],
             &[],
         );
@@ -878,24 +847,6 @@ mod tests {
         assert!(!function.eval(&state).unwrap());
     }
 
-    #[test]
-    #[allow(non_snake_case)]
-    fn function_checksum_eval_should_be_true_if_given_LOOT_crc_matches() {
-        let function = Function::Checksum(PathBuf::from("LOOT"), 0x374E2A6F);
-        let state = state_with_loot_path(".", "tests/testing-plugins/Oblivion/Data/Blank.esm");
-
-        assert!(function.eval(&state).unwrap());
-    }
-
-    #[test]
-    #[allow(non_snake_case)]
-    fn function_checksum_eval_should_be_false_if_given_LOOT_crc_does_not_match() {
-        let function = Function::Checksum(PathBuf::from("LOOT"), 0xDEADBEEF);
-        let state = state_with_loot_path(".", "tests/testing-plugins/Oblivion/Data/Blank.esm");
-
-        assert!(!function.eval(&state).unwrap());
-    }
-
     #[test]
     fn function_checksum_eval_should_be_false_if_given_a_directory_path() {
         // The given CRC is the CRC-32 of the directory as calculated by 7-zip.

src/function/path.rs

@@ -56,34 +56,30 @@ pub fn normalise_file_name(game_type: GameType, name: &str) -> &str {
 }
 
 pub fn resolve_path(state: &State, path: &Path) -> PathBuf {
-    if path == Path::new("LOOT") {
+    // First check external data paths, as files there may override files in the main data path.
-        state.loot_path.clone()
+    for data_path in &state.additional_data_paths {
+        let mut path = data_path.join(path);
+
+        if path.exists() {
+            return path;
+        }
+
+        if has_unghosted_plugin_file_extension(state.game_type, &path) {
+            path = add_ghost_extension(path);
+        }
+
+        if path.exists() {
+            return path;
+        }
+    }
+
+    // Now check the main data path.
+    let path = state.data_path.join(path);
+
+    if !path.exists() && has_unghosted_plugin_file_extension(state.game_type, &path) {
+        add_ghost_extension(path)
     } else {
-        // First check external data paths, as files there may override files in the main data path.
+        path
-        for data_path in &state.additional_data_paths {
-            let mut path = data_path.join(path);
-
-            if path.exists() {
-                return path;
-            }
-
-            if has_unghosted_plugin_file_extension(state.game_type, &path) {
-                path = add_ghost_extension(path);
-            }
-
-            if path.exists() {
-                return path;
-            }
-        }
-
-        // Now check the main data path.
-        let path = state.data_path.join(path);
-
-        if !path.exists() && has_unghosted_plugin_file_extension(state.game_type, &path) {
-            add_ghost_extension(path)
-        } else {
-            path
-        }
     }
 }
 
@@ -404,20 +400,10 @@ mod tests {
         assert_eq!(PathBuf::from("plugin.ghost"), path);
     }
 
-    #[test]
-    #[allow(non_snake_case)]
-    fn resolve_path_should_return_loot_path_if_given_LOOT() {
-        let loot_path = PathBuf::from("loot.exe");
-        let state = State::new(GameType::Skyrim, "data".into(), loot_path.clone());
-        let path = resolve_path(&state, Path::new("LOOT"));
-
-        assert_eq!(loot_path, path);
-    }
-
     #[test]
     fn resolve_path_should_return_the_data_path_prefixed_path_if_it_exists() {
         let data_path = PathBuf::from(".");
-        let state = State::new(GameType::Skyrim, data_path.clone(), "loot.exe".into());
+        let state = State::new(GameType::Skyrim, data_path.clone());
         let input_path = Path::new("README.md");
         let resolved_path = resolve_path(&state, input_path);
 
@@ -428,7 +414,7 @@ mod tests {
     fn resolve_path_should_return_the_data_path_prefixed_path_if_it_does_not_exist_and_is_not_an_unghosted_plugin_filename(
     ) {
         let data_path = PathBuf::from(".");
-        let state = State::new(GameType::Skyrim, data_path.clone(), "loot.exe".into());
+        let state = State::new(GameType::Skyrim, data_path.clone());
         let input_path = Path::new("plugin.esp.ghost");
         let resolved_path = resolve_path(&state, input_path);
 
@@ -444,7 +430,7 @@ mod tests {
     fn resolve_path_should_return_the_given_data_relative_path_plus_a_ghost_extension_if_the_plugin_path_does_not_exist(
     ) {
         let data_path = PathBuf::from(".");
-        let state = State::new(GameType::Skyrim, data_path.clone(), "loot.exe".into());
+        let state = State::new(GameType::Skyrim, data_path.clone());
         let input_path = Path::new("plugin.esp");
         let resolved_path = resolve_path(&state, input_path);
 
@@ -474,7 +460,7 @@ mod tests {
         .unwrap();
         copy(Path::new("Cargo.toml"), data_path.join("Cargo.toml")).unwrap();
 
-        let mut state = State::new(GameType::Skyrim, data_path, "loot.exe".into());
+        let mut state = State::new(GameType::Skyrim, data_path);
         state.set_additional_data_paths(vec![external_data_path_1, external_data_path_2.clone()]);
 
         let input_path = Path::new("Cargo.toml");

src/lib.rs

@@ -54,8 +54,6 @@ pub struct State {
     /// Other directories that may contain plugins and other game files, used before data_path and
     /// in the order they're listed.
     additional_data_paths: Vec<PathBuf>,
-    /// Path to the LOOT executable, used to resolve conditions that use the "LOOT" path.
-    loot_path: PathBuf,
     /// Lowercased plugin filenames.
     active_plugins: HashSet<String>,
     /// Lowercased paths.
@@ -67,12 +65,11 @@ pub struct State {
 }
 
 impl State {
-    pub fn new(game_type: GameType, data_path: PathBuf, loot_path: PathBuf) -> Self {
+    pub fn new(game_type: GameType, data_path: PathBuf) -> Self {
         State {
             game_type,
             data_path,
             additional_data_paths: Vec::default(),
-            loot_path,
             active_plugins: HashSet::default(),
             crc_cache: RwLock::default(),
             plugin_versions: HashMap::default(),
@@ -296,7 +293,6 @@ mod tests {
             game_type: GameType::Oblivion,
             data_path,
             additional_data_paths: Vec::default(),
-            loot_path: PathBuf::new(),
             active_plugins: HashSet::new(),
             crc_cache: RwLock::default(),
             plugin_versions: HashMap::default(),