godot/misc/dist/linux/org.godotengine.Godot.xml

<?xml version="1.0"?>
<mime-info xmlns="https://specifications.freedesktop.org/shared-mime-info-spec">
  <mime-type type="application/x-godot-project">
    <comment>Godot Engine project</comment>
    <sub-class-of type="text/plain"/>
    <icon name="x-godot-project"/>
    <glob pattern="project.godot"/>
  </mime-type>

  <mime-type type="application/x-godot-resource">
    <comment>Godot Engine resource</comment>
    <icon name="x-godot-resource"/>
    <glob pattern="*.res"/>
    <glob pattern="*.tres"/>
  </mime-type>

  <mime-type type="application/x-godot-scene">
    <comment>Godot Engine scene</comment>
    <icon name="x-godot-scene"/>
    <glob pattern="*.scn"/>
    <glob pattern="*.tscn"/>
    <glob pattern="*.escn"/>
  </mime-type>

  <mime-type type="application/x-godot-shader">
    <comment>Godot Engine shader</comment>
    <sub-class-of type="text/plain"/>
    <icon name="x-godot-shader"/>
    <glob pattern="*.gdshader"/>
  </mime-type>

  <mime-type type="application/x-gdscript">
    <comment>GDScript script</comment>
    <sub-class-of type="text/plain"/>
    <icon name="x-gdscript"/>
    <glob pattern="*.gd"/>
  </mime-type>
</mime-info>