Taskfile.yml

# Copyright (C) Damien Dart, <damiendart@pobox.com>.
# This file is distributed under the MIT licence. For more information,
# please refer to the accompanying "LICENCE" file.
---

version: '3'

output: 'prefixed'

env:
  RELEASE_TIMESTAMP:
    sh: 'date +%Y%m%d%H%M%S'

tasks:
  default:
    deps:
      - task: 'start'

  ci:
    cmds:
      - task: 'git-filters'
      - task: 'clean'
      - task: 'dependencies'
      - task: 'build'
      - task: 'lint'
      - task: 'static-analysis'
    desc: 'Run all default CI-related tasks'

  ci:end-to-end:
    cmds:
      - task: 'dependencies:php'
      - task: 'test:end-to-end'
    desc: 'Run all end-to-end-testing-related tasks'

  build:
    cmds:
      - task: 'build:assets'
      - task: 'build:css'
      - task: 'build:javascript'
      - task: 'build:ssg'
    desc: 'Run all building tasks'

  # While Task provides functionality that runs tasks when files
  # changes, it's a little basic and slow to react to file changes. The
  # following task is an attempt to improve this functionality. For more
  # information about entr, see <http://eradman.com/entrproject/>.
  # (See also: <https://github.com/go-task/task/issues/813>.)
  build-watch:
    cmds:
      - cmd: 'command -v entr || (echo "\"entr\" is required."; exit 1)'
        silent: true
      - 'while sleep 0.1; do find src/ | entr -d task build && break; done'
    desc: 'Runs entr to execute the "build" task on file changes'

  build:assets:
    cmds:
      - 'cp -rTv ./node_modules/assets/www.robotinaponcho.net ./public'
    desc: 'Copy pre-built assets'
    sources:
      - 'node_modules/assets/www.robotinaponcho.net/**/*'

  build:css:
    cmds:
      - 'node_modules/.bin/sass --no-source-map src/sass/app.scss {{ .OUTPUT_FILE_MAIN }}'
      - 'node_modules/.bin/lightningcss --minify --targets ">= 0.25%" {{ .OUTPUT_FILE_MAIN }} -o {{ .OUTPUT_FILE_MAIN }}'
      - 'sed -i "s/00000000000000/$RELEASE_TIMESTAMP/g" {{ .OUTPUT_FILE_MAIN }}'
    desc: 'Build CSS files with Sass and friends'
    sources:
      - 'src/sass/**/*.scss'
    vars:
      OUTPUT_FILE_MAIN: 'public/assets/style.css'

  build:javascript:
    cmds:
      - 'node_modules/.bin/esbuild src/javascript/app.js --bundle --log-level=warning --minify --outfile={{ .OUTPUT_FILE }}'
    desc: 'Build (IE11-incompatible) JavaScript files with esbuild'
    sources:
      - 'src/javascript/**/*.js'
    vars:
      OUTPUT_FILE: 'public/assets/app.js'

  build:ssg:
    cmds:
      - 'src/ssg/ssg ./public/'
    desc: 'Build static site files using ssg'
    sources:
      - 'src/ssg/**/*'

  build:snapshot:
    cmds:
      - 'src/ssg/ssg ./ssg-output-{{ .TIMESTAMP }}/'
    desc: 'Build static site files using ssg for snapshot testing'
    env:
      RELEASE_TIMESTAMP: '00000000000000'
    vars:
      TIMESTAMP:
        sh: 'date +%Y%m%d%H%M%S'

  clean:
    cmds:
      - 'rm -fr .task node_modules public release'
      - task: 'clean:php'
      - task: 'clean:snapshot'
    desc: 'Delete all buildable files, caches, and third-party dependencies'

  clean:php:
    cmds:
      - 'rm -fr protected/vendor'
    desc: 'Delete third-party PHP dependencies'

  clean:snapshot:
    cmds:
      - 'rm -fr ssg-output-*'
    desc: 'Delete timestamp-prefixed snapshot directories'

  dependencies:
    cmds:
      - task: 'dependencies:javascript'
      - task: 'dependencies:php'
    desc: 'Run dependency-installing-related tasks for development and testing environments'

  dependencies:javascript:
    cmds:
      # <http://www.tiernok.com/posts/2019/faster-npm-installs-during-ci/>
      - 'npm ci --prefer-offline --no-audit'
    env:
      CI: true
    desc: 'Install JavaScript dependencies'

  dependencies:php:
    cmds:
      - 'composer install --no-ansi --no-interaction --no-progress'
    desc: 'Install PHP dependencies for development and testing environments'

  dependencies:php-production:
    cmds:
      - 'composer install --classmap-authoritative --no-ansi --no-dev --no-interaction --no-progress'
    desc: 'Install PHP dependencies for production environments'

  git-filters:
    cmds:
      - 'git config filter.metadata.clean "./git-filter-metadata.sh"'
      - 'git config filter.metadata.smudge "./git-filter-metadata.sh --smudge %f"'
      - 'git config filter.metadata.required true'
      # Git does not have a nice way of running filters manually.
      - 'rm src/ssg/input/notes/*.md'
      - 'git checkout src/ssg/input/notes'
    desc: 'Install and run project-level Git filters'

  lint:
    cmds:
      - task: 'lint:javascript'
      - task: 'lint:php'
    desc: 'Run all linting-related tasks'

  lint:javascript:
    cmds:
      - 'node_modules/.bin/biome lint src/javascript/**'
    desc: 'Lint JavaScript files with Biome'

  lint:php:
    cmds:
      - 'protected/vendor/bin/php-cs-fixer fix --allow-risky=yes --dry-run --diff'
    desc: 'Lint PHP scripts with PHP Coding Standards Fixer'

  release:
    cmds:
      - cmd: |
          {{ if .GIT_STATUS }}
            echo 'Working directory is dirty! Aborting.'
            exit 1
          {{ end }}
        silent: true
      - task: 'ci'
      - task: 'clean:php'
      - task: 'dependencies:php-production'
      - 'mkdir -p release'
      - 'tar -cf release/release.tgz ./composer.* ./private/ ./protected/ ./public/'
      - 'envsubst < deployment/metadata.yml > release/release.yml'
      - 'cp deployment/*-tasks.yml release/'
    desc: 'Create release artifacts for deployment'
    env:
      RELEASE_GIT_SHA:
        sh: 'git log -n 1 --format=%H'
    vars:
      GIT_STATUS:
        sh: 'git status --porcelain'

  start:
    cmds:
      - task: 'ci'
    desc: 'Run all development environment setup tasks'

  static-analysis:
    cmds:
      - task: 'static-analysis:php'
    desc: 'Run all static-analysis-related tasks'

  static-analysis:php:
    cmds:
      - task: 'static-analysis:php:phpstan'
    desc: 'Run all PHP static-analysis-related tasks'

  static-analysis:php:phpstan:
    cmds:
      - 'protected/vendor/bin/phpstan analyse --no-progress'
    desc: 'Analyse PHP files with PHPStan'

  test:end-to-end:
    cmds:
      - 'protected/vendor/bin/phpunit --testdox'
    desc: 'Run end-to-end tests with PHPUnit'

  test:snapshot:
    cmds:
      - "find . -name 'ssg-output-*' | sort | tail -n 2 | xargs diff -qr"
    desc: 'Compare the two more recent snapshot directories'