Migration: remove hardcoded STEAM_COMPAT_DATA_PATH in preset launch profiles

Author: yungcomputerchair

src-tauri/src/state.rs

@@ -760,13 +760,13 @@ impl LaunchProfiles {
         if cfg!(target_os = "linux") {
             // Strip `STEAM_COMPAT_CLIENT_INSTALL_PATH` env var from all presets;
             // it's set at runtime now as part of compat setup.
-            static STEAM_COMPAT_REMOVAL_REGEX: LazyLock<Regex> = LazyLock::new(|| {
+            static STEAM_COMPAT_CLIENT_REMOVAL_REGEX: LazyLock<Regex> = LazyLock::new(|| {
                 Regex::new(r#"\s*STEAM_COMPAT_CLIENT_INSTALL_PATH="[^"]*"\s*"#).unwrap()
             });
 
             for profile in &mut loaded.profiles {
                 if profile.is_preset() {
-                    let new_command = STEAM_COMPAT_REMOVAL_REGEX
+                    let new_command = STEAM_COMPAT_CLIENT_REMOVAL_REGEX
                         .replace_all(&profile.command, " ")
                         .trim()
                         .to_string();
@@ -780,6 +780,27 @@ impl LaunchProfiles {
                 }
             }
 
+            // Strip `STEAM_COMPAT_DATA_PATH` env var from all presets;
+            // it's set at runtime now as part of compat setup.
+            static STEAM_COMPAT_DATA_REMOVAL_REGEX: LazyLock<Regex> =
+                LazyLock::new(|| Regex::new(r#"\s*STEAM_COMPAT_DATA_PATH="[^"]*"\s*"#).unwrap());
+
+            for profile in &mut loaded.profiles {
+                if profile.is_preset() {
+                    let new_command = STEAM_COMPAT_DATA_REMOVAL_REGEX
+                        .replace_all(&profile.command, " ")
+                        .trim()
+                        .to_string();
+                    if new_command != profile.command {
+                        debug!(
+                            "Migrating launch profile {}: stripping STEAM_COMPAT_DATA_PATH",
+                            profile.get_id()
+                        );
+                        profile.command = new_command;
+                    }
+                }
+            }
+
             // If there's no launch profile for the embedded GE Proton, add one.
             let ge_proton_embedded = get_app_statics().resource_dir.join("ge-proton").exists();
             if ge_proton_embedded