stack master fzf helper

sm-fzf-function.zsh

stackmaster-stacks() {
  ruby -ryaml -e 'YAML.load(File.read("stack_master.yml"))["stacks"].each { |region, stacks| stacks.each { |s, _| puts "#{region} #{s}" } }'
}

stackmaster-default-account() {
  ruby -ryaml -e 'puts Array(YAML.load(File.read("stack_master.yml")).dig("stack_defaults", "allowed_accounts")).first'
}

awsvault-accounts() {
  cat ~/.aws/config | \
    grep '^\[profile' | \
    cut -d' ' -f2 | \
    tr -d ']'
}

faws() {
  awsvault-accounts | fzf --preview "cat ~/.aws/config | grep '^\[profile {}' -A 3"
}

sm-commands() {
  local commands=(apply outputs validate diff compile events resources list lint nag status tidy delete drift)
  printf '%s\n' "${commands[@]}"
}

sm() {
  local sm_command="${1:-}"
  if ! [ -f stack_master.yml ]; then
    echo "stack_master.yml not found"
    return
  fi

  region_and_stack=$(stackmaster-stacks | \
    fzf --header="Select stack" \
        --color 'fg:#bbccdd,fg+:#ddeeff,preview-bg:#223344,border:#778899' \
        --preview 'ruby -ryaml -e "region, stack = {}.split(\" \", 2)
          stack = YAML.load(File.read(\"stack_master.yml\")).dig(\"stacks\", region, stack)
          puts YAML.dump(stack)
          puts
          Array(stack[\"parameter_files\"]).each do |file|
            path = \"parameters/#{file}\"
            if File.exist?(path)
              puts \"# #{path}\"
              puts File.read(path)
            end
          end"')

  if [[ "$region_and_stack" == "" ]]; then
    return
  fi

  if [[ "$sm_command" == "" ]]; then
    sm_command=$(sm-commands | fzf --header "Select stack_master command")

    if [[ "$sm_command" == "" ]]; then
      return
    fi
  fi

  command=$(awsvault-accounts | \
    xargs -I % echo "aws-vault exec % -- bundle exec stack_master $sm_command $region_and_stack" | \
    fzf --header="Select command to execute" --query="$(stackmaster-default-account)")

  if [[ "$command" != "" ]]; then
    echo $command
    eval $command
  fi
}