Contents

#!/usr/bin/env ruby
# frozen_string_literal: true

#
# Script to convert plantuml files into LutaML syntax
# Usage: bin/plantuml2lutaml /path/to/plantuml.wsd

file_path = ARGV[0]
FILE_NAME = File.basename(file_path, ".wsd")
wsd_file = File.new(ARGV[0])

def sync_puts(line, level = 0)
  $stdout.puts("#{''.rjust(level)}#{line}")
  $stdout.flush
end

SKIPPED_LINES_REGEXP = /^(@startuml|'\*{7}|note|@enduml|\!|'\/)/
COMMENT_START = /\/'/
COMMENT_END = /'\//
ASSOCIATION_MAPPINGS = {
  /-\|>/ => ",inheritance",
  /<\|-/ => "inheritance,",
  /->/ => ",direct",
  /<-/ => "direct,",
}.freeze

in_comment_block = false

def transform_line(line)
  line = line.gsub(/^\s*'/, '** ').gsub(/\|[\sa-zA-Z]+$/, '')
  return sync_puts(line, 2) if ASSOCIATION_MAPPINGS.keys.none? { |key| line =~ key }

  owner_type, member_type = ASSOCIATION_MAPPINGS.detect { |(key, _value)| line =~ key }.last.split(",")
  blocks = line.split(" ")
  owner = blocks.first
  member = blocks.last
  sync_puts("association {", 2)
  sync_puts("owner #{owner}", 4)
  sync_puts("member #{member}", 4)
  sync_puts("owner_type #{owner_type}", 4) if !owner_type.to_s.empty?
  sync_puts("member_type #{member_type}", 4) if !member_type.to_s.empty?
  sync_puts("}", 2)
end

sync_puts("diagram #{FILE_NAME} {")
wsd_file.readlines.each do |line|
  if line.match?(COMMENT_START)
    in_comment_block = true
  end

  if line.match?(COMMENT_END)
    in_comment_block = false
  end

  next if in_comment_block || line =~ SKIPPED_LINES_REGEXP

  transform_line(line)
end
sync_puts("}")

Version data entries

44 entries across 37 versions & 2 rubygems

Version	Path
lutaml-uml-0.2.10	exe/lutaml-wsd2uml
lutaml-uml-0.2.10	bin/plantuml2lutaml
lutaml-uml-0.2.9	exe/lutaml-wsd2uml
lutaml-uml-0.2.9	bin/plantuml2lutaml