hugo/snap/snapcraft.yaml

name: hugo
version: "0.82.0-DEV"
summary: Fast and Flexible Static Site Generator
description: |
  Hugo is a static HTML and CSS website generator written in Go. It is
  optimized for speed, easy use and configurability. Hugo takes a directory
  with content and templates and renders them into a full HTML website.
confinement: strict
grade: devel # "devel" or "stable"

apps:
  hugo:
    command: bin/hugo
    completer: hugo-completion
    plugs: [home, network-bind, removable-media]

parts:
  git:
    plugin: nil
    stage-packages:
      - git
    organize:
      usr/bin/: bin/
    prime:
      - bin/git

  hugo:
    plugin: nil
    build-snaps: [go/1.16/stable]
    source: .
    override-build: |
      set -ex

      echo "\nStarting override-build:"
      export GOPATH=$(realpath ../go)
      export PATH=$GOPATH/bin:$PATH

      echo ' * Running "go get -v github.com/magefile/mage"...'
      GO111MODULE=off go get -v github.com/magefile/mage

      echo ' * Running "mage -v test"...'
      export GO111MODULE=on
      mage -v test

      echo " * SNAPCRAFT_IMAGE_INFO=$SNAPCRAFT_IMAGE_INFO"
      # Example: SNAPCRAFT_IMAGE_INFO='{"build_url": "https://launchpad.net/~gohugoio/+snap/hugo-extended-dev/+build/344022"}'
      if echo $SNAPCRAFT_IMAGE_INFO | grep -q '/+snap/hugo-extended'; then
          export HUGO_BUILD_TAGS="extended"
      fi
      echo " * Building hugo (HUGO_BUILD_TAGS=\"$HUGO_BUILD_TAGS\")..."
      [ "$SNAPCRAFT_PROJECT_GRADE" = "stable" ] && mage -v hugoNoGitInfo || mage -v hugo
      ./hugo version
      ldd hugo || :

      echo " * Building shell completion..."
      ./hugo gen autocomplete --completionfile=hugo-completion

      echo " * Installing to ${SNAPCRAFT_PART_INSTALL}..."
      install -d $SNAPCRAFT_PART_INSTALL/bin
      cp -av hugo $SNAPCRAFT_PART_INSTALL/bin/
      mv -v hugo-completion $SNAPCRAFT_PART_INSTALL/

      echo " * Stripping binary..."
      ls -l $SNAPCRAFT_PART_INSTALL/bin/hugo
      strip --remove-section=.comment --remove-section=.note $SNAPCRAFT_PART_INSTALL/bin/hugo
      ls -l $SNAPCRAFT_PART_INSTALL/bin/hugo

  node:
    plugin: x-nodejs
    node-packages:
        - "@babel/cli"
        - "@babel/core"
        - postcss
        - postcss-cli
    filesets:
      node:
        - bin/node
      postcss:
        - bin/postcss
        - lib/node_modules/postcss/*
        - lib/node_modules/postcss-cli/*
      babel:
        - bin/babel
        - lib/node_modules/@babel/cli/*
    prime:
      - $node
      - $postcss
      - $babel

  pygments:
    plugin: python
    python-packages: [Pygments]
    prime:
      - bin/pygmentize
      - lib/python*/site-packages/Pygments-*.dist-info/*
      - lib/python*/site-packages/pygments/*
      - usr/bin/python*
      - -usr/bin/python*m
      - usr/lib/python*/*
      - -usr/lib/python*/distutils/*
      - -usr/lib/python*/email/*
      - -usr/lib/python*/lib2to3/*
      - -usr/lib/python*/tkinter/*
      - -usr/lib/python*/unittest/*