snapcraft.yaml

name: voidstar
version: v1.39.0 # FIXME: 'git'
summary: void* casts files onto 2D/3D colored spaces for your mind blowing needs # 79 char long summary
description: |
  Usage:
    voidstar  [OPTIONS]  FILE...

      -l, --list         list backends
      -u, --ui           choose ui mode
      -a, --algorithm    algorithm to apply

      -x, --width        window width [default: 800]
      -y, --height       window height [default: 600]
      -f, --fullscreen   start on fullscreen
          --keep-chrome  show title bar & allow resizing
          --exit-at-fin  terminate when show's over

      -w, --sliding      length of sliding window
      -s, --slide-step   amount of points slid
      -m, --move         move sliding window forward
      -n, --no-spin      don't spin shape on itself

      -b, --begin        begin offset for the range
      -e, --end          end offset for the range (0: till end of file)

      -h, --help         this help

    # Press H and L to switch between files
    # Use A W S D Z X and your mouse to move in the 3D space
    # Press F for full screen
    # Use the arrows to slide and enlarge the sliding window
    # Press M to slide the window to the end
    # Use > to slide faster, < to slow down
    # SPACE to toggle spinning the shape
    # Press O to reset the camera position
    # Use B to change background color
    # ESC to quit


grade: stable
base: core20
confinement: strict
architectures:
- build-on: amd64
  run-on: [amd64, i386]
- build-on: arm64
# - build-on: armhf # TODO: https://github.com/koenvervloesem/bazel-on-arm/releases

apps:
  voidstar:
    command: voidstar
    environment:
      # https://forum.snapcraft.io/t/opengl-error-mesa-loader-fails/15197/2
      LD_LIBRARY_PATH: $LD_LIBRARY_PATH:$SNAP/usr/lib/$SNAPCRAFT_ARCH_TRIPLET/:$SNAP/usr/lib/$SNAPCRAFT_ARCH_TRIPLET/dri:$SNAP/usr/lib/$SNAPCRAFT_ARCH_TRIPLET/mesa:$SNAP/usr/lib/$SNAPCRAFT_ARCH_TRIPLET/mesa-gl:$SNAP/usr/lib/$SNAPCRAFT_ARCH_TRIPLET/xorg
      LIBGL_DRIVERS_PATH: $SNAP/usr/lib/$SNAPCRAFT_ARCH_TRIPLET/dri
      MESA_GLSL_CACHE_DIR: $SNAP_USER_DATA
    plugs:
    - home  # to read files in $HOME
    - network  # to read URLs
    - opengl  # to access rendering hardware
    - optical-drive  # to read CDs
    - removable-media  # to read USB keys
    - wayland
    - x11  # to create windows

parts:
  voidstar:
    plugin: make
    source: .
    build-packages:
    - curl
    - g++
    - libgl1-mesa-dev
    - make
    - xorg-dev
    stage-packages:
    - libdri2-1
    - libdrm2
    - libgl1-mesa-dev
    - libgl1-mesa-glx
    - libgles2-mesa
    - libglu1-mesa
    - xorg-dev
    after:
    - desktop-glib-only  # https://snapcraft.io/docs/gpu-support

  # This part installs the glib dependencies and a `desktop-launch` script to initialise
  # desktop-specific features such as OpenGL, fonts, themes and the XDG environment.
  #
  # It is copied from the snapcraft desktop helpers project and the `source` key is
  # changed to point to https://github.com/ubuntu/snapcraft-desktop-helpers.git
  # Please periodically check the desktop helpers repo for updates and copy the changes.
  #    https://github.com/ubuntu/snapcraft-desktop-helpers/blob/master/snapcraft.yaml
  #
  desktop-glib-only:
    source: https://github.com/ubuntu/snapcraft-desktop-helpers.git
    source-subdir: glib-only
    plugin: make
    build-packages:
    - libglib2.0-dev
    stage-packages:
    - libglib2.0-bin