name: neovide # you probably want to 'snapcraft register <name>'
base: core18 # the base snap is the execution environment for this snap
version: "0.7.0+git"
summary: The snappiest vim editor you are likely to find.
description: |
  This is a simple graphical user interface for Neovim. Where possible there are some graphical improvements,
  but it should act functionally like the terminal UI.

grade: stable # must be 'stable' to release into candidate/stable channels
confinement: classic # use 'strict' once you have the right plugs and slots
build-packages:
  - cmake
  - freeglut3-dev
  - libbz2-dev
  - libexpat1-dev
  - libgl-dev
  - libssl-dev
  - libxmu-dev
  - pkg-config

parts:
  nvim:
    source: https://github.com/neovim/neovim.git
    override-pull: |
      snapcraftctl pull
      latest_tag="$(git tag -l --sort=refname|head -1)"
      git checkout "${latest_tag}"
      major="$(awk '/NVIM_VERSION_MAJOR/{gsub(")","",$2); print $2}' CMakeLists.txt)"
      minor="$(awk '/NVIM_VERSION_MINOR/{gsub(")","",$2); print $2}' CMakeLists.txt)"
      patch="$(awk '/NVIM_VERSION_PATCH/{gsub(")","",$2); print $2}' CMakeLists.txt)"
      version_prefix="v$major.$minor.$patch"
      git_described="$(git describe --first-parent --dirty 2> /dev/null | perl -lpe 's/v\d.\d.\d-//g')"
      git_described="${git_described:-$(git describe --first-parent --tags --always --dirty)}"
      if [ "${version_prefix}" != "${git_described}" ]; then
        VERSION="${version_prefix}-${git_described}-${latest_tag}"
      else
        VERSION="${version_prefix}-${latest_tag}"
      fi
      snapcraftctl set-version "${VERSION}"
    plugin: make
    make-parameters:
      - CMAKE_BUILD_TYPE=RelWithDebInfo
      - CMAKE_INSTALL_PREFIX=/usr
      - CMAKE_FLAGS=-DPREFER_LUA=ON
      - DEPS_CMAKE_FLAGS="-DUSE_BUNDLED_LUA=ON -DUSE_BUNDLED_LUAJIT=OFF"
    override-build: |
      echo "Building on $SNAP_ARCH"
      set -x
      case "$SNAP_ARCH" in
        "arm64" | "ppc64el"  | "s390x")
        make -j"${SNAPCRAFT_PARALLEL_BUILD_COUNT}" \
          CMAKE_BUILD_TYPE=RelWithDebInfo \
          CMAKE_INSTALL_PREFIX=/usr \
          CMAKE_FLAGS=-DPREFER_LUA=ON \
          DEPS_CMAKE_FLAGS="-DUSE_BUNDLED_LUA=ON -DUSE_BUNDLED_LUAJIT=OFF"
        ;;
        *)
        make -j"${SNAPCRAFT_PARALLEL_BUILD_COUNT}" \
          CMAKE_BUILD_TYPE=RelWithDebInfo \
          CMAKE_INSTALL_PREFIX=/usr
        ;;
      esac
      make DESTDIR="$SNAPCRAFT_PART_INSTALL" install
      # Fix Desktop file
      sed -i 's|^Exec=nvim|Exec=/snap/bin/nvim.nvim|' ${SNAPCRAFT_PART_INSTALL}/usr/share/applications/nvim.desktop
      sed -i 's|^TryExec=nvim|TryExec=/snap/bin/nvim.nvim|' ${SNAPCRAFT_PART_INSTALL}/usr/share/applications/nvim.desktop
      sed -i 's|^Icon=.*|Icon=${SNAP}/usr/share/pixmaps/nvim.png|' ${SNAPCRAFT_PART_INSTALL}/usr/share/applications/nvim.desktop
    build-packages:
      - ninja-build
      - libtool
      - libtool-bin
      - autoconf
      - automake
      - gawk
      - g++
      - git
      - gettext
      - unzip
      - wget
    prime:
      - -usr/share/man
  desktop-glib-only:
    plugin: make
    source: https://github.com/ubuntu/snapcraft-desktop-helpers.git
    source-subdir: glib-only
  neovide:
    plugin: rust
    source: .
    build-packages:
      - fontconfig
      - libfontconfig1-dev
      - libfreetype6-dev
    stage-packages:
      - fontconfig
      - fonts-noto
      - libfontconfig1
      - libibus-1.0-5
      - libpng16-16
      - libx11-dev
      - libx11-xcb1
      - libxcursor1
      - libxi-dev
      - libxrandr-dev
      - locales-all
      - xdg-user-dirs

apps:
  neovide:
    command: bin/neovide
    plugs:
      - desktop
      - desktop-legacy
    command-chain:
      - bin/desktop-launch