将 Excel 工作表转换为 DITA XML

问题描述

我正在尝试使用 Ruby 将 Excel 工作表转换为 DITA (XML)。这是代码：

require 'creek'
require 'nokogiri'


def writeFile (file)
  # Need path for map
  filename = File.join("#{@output}/glossentries/",@filename)
  File.open("#{filename}","w") { |f| f.write file }
  puts "Wrote: #{filename}"
end

@topics = Array.new
@keys = Array.new


xlsheet = ARGV[0]
@output = ARGV[1]

Dir::mkdir(@output) unless File.exists?(@output)
Dir::mkdir("#{@output}/glossentries/") unless File.exists?("#{@output}/glossentries/")

doc = Creek::Book.new(xlsheet)
sheet = doc.sheets[0]

sheet.rows.each.with_index do |row,idx|
  # index 0 is the header row. If you remove the header row,then remove the if statement.

  if idx != 0
    @filename = "#{row["A#{idx+1}"].downcase.delete(' ').gsub(/[(,\-)\/']/,'_')}.dita"
    @topics.push(@filename)
    @keys.push("#{row["A#{idx+1}"].downcase.delete(' ').gsub(/[(,)\-\/']/,'_')}")
    begin
        builder = Nokogiri::XML::Builder.new do |xml|
          xml.doc.create_internal_subset(
              'glossentry',"-//oasis//DTD DITA Glossary//EN","glossary.dtd"
          )
          xml.glossentry('id' => row["A#{idx+1}"].downcase.delete(' ').gsub(/[(,'_')) do
            xml.glossterm row["A#{idx+1}"]
            xml.glossdef row["B#{idx+1}"]
            if row["C#{idx+1}"] # write out longer form of glossary entry if acroynm exists
              xml.glossBody do
                xml.glossSurfaceForm row["A#{idx+1}"] + " (" + row["C#{idx+1}"] + ")" # put columns a and c together
                xml.glossAlt do
                  xml.glossAcronym row["C#{idx+1}"] # column c only in acronym
                end
              end
            end
          end
        end
        writeFile(builder.to_xml)
    end
  end
end


### build the DITA Map

builder = Nokogiri::XML::Builder.new do |ditamap|
  ditamap.doc.create_internal_subset(
    'map',"-//oasis//DTD DITA Map//EN","map.dtd"
  )
  ditamap.map('id' =>'glossary_entries')do
    ditamap.title 'Glossary Map'
    @topics.each.with_index do |indfile,idx|
      ditamap.topicref('href' => "glossentries/#{indfile}",'keys' => @keys[idx],'toc' => 'no')
    end
  end
end

# build map file
contents = builder.to_xml
filename = File.join(@output,'glossaryentries.ditamap')
File.open("#{filename}","w") { |f| f.write contents }
puts "Wrote: #{filename}"

Excel 表格有 3 列：

1. 词
2. 定义
3. 缩写

一旦我执行它 (excel2dita <Excel file> <output directory>)，我就会收到这条消息：

1: from C:/Users/Pizza/Desktop/excel2glossary/excel2dita.rb:20:in `<main>'
C:/Users/Pizza/Desktop/excel2glossary/excel2dita.rb:20:in `exists?': no implicit conversion of nil into String (TypeError)

我不确定，我在这里缺少什么，为什么它不起作用。

Ruby 版本为：ruby 2.7.2p137 (2020-10-01 修订版 5445e04352) [x64-mingw32]

解决方法

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