Changes before error encountered

Agent-Logs-Url: https://github.com/vrc-get/vrc-get/sessions/82b59fb6-fb44-49c4-aec7-d2c3c15f6568

Co-authored-by: anatawa12 <22656849+anatawa12@users.noreply.github.com>

vrc-get-gui/src/commands/project.rs

@@ -480,6 +480,20 @@ pub async fn project_open_unity(
         return Ok(false);
     }
 
+    #[cfg(unix)]
+    {
+        let project_path_ref = Path::new(project_path.as_str());
+        let check_dirs = ["Assets", "Packages", "Library"];
+        let is_noexec = check_dirs
+            .iter()
+            .map(|dir| project_path_ref.join(dir))
+            .filter(|p| p.exists())
+            .any(|p| crate::os::is_noexec(&p));
+        if is_noexec {
+            return Err(localizable_error!("projects:error:noexec mount point"));
+        }
+    }
+
     let mut custom_args: Option<Vec<String>> = None;
 
     {

vrc-get-gui/src/os_linux.rs

@@ -88,6 +88,13 @@ pub fn initialize(app_handle: tauri::AppHandle) {
     APPDIR.store(app_handle.env().appdir.clone().map(Arc::from));
 }
 
+pub(crate) fn is_noexec(path: &std::path::Path) -> bool {
+    match nix::sys::statvfs::statvfs(path) {
+        Ok(stat) => stat.flags().contains(nix::sys::statvfs::FsFlags::ST_NOEXEC),
+        Err(_) => false,
+    }
+}
+
 pub fn open_that(path: impl AsRef<OsStr>) -> io::Result<()> {
     // We implement open_that here since we have to fix env variables for xdg-open.
     // This implementation supports xdg-open only but it's general enough for most cases, I think

vrc-get-gui/src/os_macos.rs

@@ -195,6 +195,13 @@ pub fn initialize(_: tauri::AppHandle) {
     // nothing to initialize
 }
 
+pub(crate) fn is_noexec(path: &std::path::Path) -> bool {
+    match nix::sys::statfs::statfs(path) {
+        Ok(stat) => stat.flags().contains(nix::sys::statfs::MntFlags::MNT_NOEXEC),
+        Err(_) => false,
+    }
+}
+
 pub(crate) fn fix_env_variables(_: &mut Command) {
     // nothing to do
 }

vrc-get-gui/src/os_posix.rs

@@ -52,3 +52,4 @@ pub fn os_info() -> &'static str {
 
 pub use os_more::initialize;
 pub use os_more::open_that;
+pub use os_more::is_noexec;