[bug] Updater - Tauri API error: Invalid cross-device link (os error 18)

[nabware]

Describe the bug

During the installUpdate() call, I receive the error "Tauri API error: Invalid cross-device link (os error 18)". I'm using a statically hosted update file following the Update File JSON Format. I have the updater dialog set to false. I'm trying to update an AppImage.

I found another "Invalid cross-device link" error in an unrelated python project.

Reproduction

No response

Expected behavior

No response

Platform and versions

Environment
  › OS: Manjaro 21.3.1 X64
  › Node.js: 16.15.1
  › npm: 8.5.5
  › pnpm: Not installed!
  › yarn: Not installed!
  › rustup: 1.24.3
  › rustc: 1.61.0
  › cargo: 1.61.0
  › Rust toolchain: stable-x86_64-unknown-linux-gnu 

Packages
  › @tauri-apps/cli [NPM]: 1.0.0
  › @tauri-apps/api [NPM]: 1.0.1
  › tauri [RUST]: 1.0.0,
  › tauri-build [RUST]: 1.0.0,
  › tao [RUST]: 0.11.2,
  › wry [RUST]: 0.18.3,

App
  › build-type: bundle
  › CSP: unset
  › distDir: ../public
  › devPath: http://localhost:8080/
  › framework: Svelte
  › bundler: Rollup

App directory structure
  ├─ .git
  ├─ src-tauri
  ├─ public
  ├─ scripts
  ├─ .github
  ├─ .aws-sam
  ├─ src
  └─ node_modules

Stack trace

No response

Additional context

No response

[lucasfernog]

Arch Linux uses tmpfs for the default tmp dir (/tmp). Currently you need to check this manually and set the TMPDIR environment variable to /var/tmp.

[lucasfernog]

@lemarier I reported this a couple months ago, do you think we can catch this error and change the temp dir?

[lucasfernog]

The error happens when we use rename.

This will not work if the new name is on a different mount point.

[nabware]

Thanks @lucasfernog. Looking forward to seeing this reflected in the npm package.

[cosi-conda]

This is occurring for macos with tauri v1.2.1