github-actions-link

#!/usr/bin/env bash
set -o errexit -o errtrace -o noclobber -o nounset -o pipefail
IFS=$'\n\t'

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
project_dir=$(cd "$(dirname "$script_dir")/.." && pwd)

cd "$project_dir" || exit

# String type (drupal or symfony) from start of name
function strip-project-type() {
  name=$1

  if [[ "$name" =~ ^(drupal(-module)?|symfony)/(.+) ]]; then
    name="${BASH_REMATCH[3]}"
  fi

  echo "$name"
}

find templates -type l -delete

for template_dir in templates/*; do
  template_name=$(basename "$template_dir")

  echo "$template_name"
  echo

  project_type=""
  if [[ "$template_name" =~ ^drupal-module ]]; then
    project_type="drupal-module"
  elif [[ "$template_name" =~ ^drupal- ]]; then
    project_type="drupal"
  elif [[ "$template_name" =~ ^symfony- ]]; then
    project_type="symfony"
  else
    (>&2 echo "Unknown template type: $template_name")
    exit 1
  fi

  # General config files.
  # We first check for files on the config folder and then we check for project
  # specific files (in effect letting projects override the general config
  # files).
  for config_dir in config "config/$project_type"; do
    echo "$config_dir"
    # Some config files are hidden
    GLOBIGNORE=".:.."
    for config_file in "$config_dir"/*; do
      if [ -f "$config_file" ]; then
            ln -sf "../../$config_file" "$template_dir/"
      fi
    done
  done

  for f in $(find github/workflows/ -name '*.yaml' | sort); do
    source_file_name=''
    # Note: / is NOT a regex delimiter here, but an actual /, i.e. a directory separator.
    if [[ "$f" =~ /drupal-module/ ]]; then
      if [[ "$project_type" == "drupal-module" ]]; then
        source_file_name="$(basename "$(dirname "$f")")/$(basename "$f")"
      fi
    elif [[ "$f" =~ /drupal/ ]]; then
      if [[ "$project_type" == "drupal" ]]; then
        source_file_name="$(basename "$(dirname "$f")")/$(basename "$f")"
      fi
    elif [[ "$f" =~ /symfony/ ]]; then
      if [[ "$project_type" == "symfony" ]]; then
        source_file_name="$(basename "$(dirname "$f")")/$(basename "$f")"
      fi
    else
      source_file_name=$(basename "$f")
    fi

    if [[ -n "$source_file_name" ]]; then
      # Link GitHub Actions workflow file
      target_dir="$template_dir/.github/workflows"
      mkdir -p "$target_dir"
      ln -sf "../../../../github/workflows/$source_file_name" "$target_dir/$(strip-project-type "$source_file_name")"

      # Check if we need a language configuration as well
      language_name=${source_file_name%.yaml}
      config_dir=""
      # Check for project_type specific configuration first.
      if [ -d "config/$project_type/$language_name" ]; then
        config_dir="config/$project_type/$language_name"
      elif [ -d "config/$language_name" ]; then
        config_dir="config/$language_name"
      fi

      if [[ -n "$config_dir" ]]; then
        # Some config files are hidden
        GLOBIGNORE=".:.."
        for config_file in "$config_dir"/*; do
          if [ -f "$config_file" ]; then
            ln -sf "../../$config_file" "$template_dir/"
          fi
        done
      fi
    fi
  done

  find "$template_dir" -type l -ls
  echo
done