Applescript（通过appscript）在循环中停止处理

Question

下面的ruby代码会自动在VoodooPad中创建页面，并为每个页面添加元标记。

vp = app("VoodooPad.app") 
doc = vp.open vpdoc 

page_names = [@name] 

if self.class.to_s.match('Stake::Stack') 
    # Create the release notes page. Only run on parent stack 
    notes = "#{@name} Release Notes" 
    page_names.push notes 
    doc.remove :with_name => notes 
    doc.create :new => :page, :with_name => notes, :with_content => self.release_notes 
end 

# Create the settings page 
settings = "#{@name} Settings" 
page_names.push settings 
doc.remove :with_name => settings 
doc.create :new => :page, :with_name => settings, :with_content => self.to_md 

page_names.each do |page_name| 
    # Add the meta tags to the product page 
    page = doc.pages[page_name] 
    puts page_name 
    page.remove_meta_record :with_key => "description" 
    page.remove_meta_record :with_key => "url" 
    page.remove_meta_record :with_key => "name" 
    page.remove_meta_record :with_key => "image" 
    page.remove_meta_record :with_key => "version" 
    page.remove_meta_record :with_key => "stacks_version" 
    page.add_meta_record :with_value => {'version'   => @version_str} 
    page.add_meta_record :with_value => {'stacks_version' => @stacks_version} 
    page.add_meta_record :with_value => {'subtitle'   => @subtitle} 
    page.add_meta_record :with_value => {'url'    => @info_url} 
    page.add_meta_record :with_value => {'image'   => @basename + '@128.png'} 
    page.add_meta_record :with_value => {'name'    => @name} 
end 

在每个块中，相同的元标记被添加到3个页面。但是，标签只能添加到3页中的2页。如果我们以“徽章”的名称为例，以下是我的网页名称。

Badges 
Badges Release Notes 
Badges Settings 

无论数组的顺序，“徽章”页面始终得到正确的标记。但是，对于另外两页，其中有史以来第一件作品。另一个没有。

我想也许它是页面名称中的空格。但是，这并不重要。我得到了同样的行为。如果您注意到代码也可以正确地动态创建这两个页面。

我也尝试添加一个睡眠，认为它可能是一个时间的事情。不。

我被卡住了。帮帮我。

Answer 1

我想通了。我添加标签的页面不能是当前活动的页面。

vp = app("VoodooPad.app") 
doc = vp.open vpdoc 

page_names = Array.new 

if self.class.to_s.match('Stake::Stack') 
    # Only the parent stack has a main page 
    page_names.push @name 

    # Create the release notes page. Only run on parent stack 
    notes = "#{@name} Release Notes" 
    page_names.push notes 
    doc.remove :with_name => notes 
    doc.create :new => :page, :with_name => notes, :with_content => self.release_notes 
end 

# Create the settings page 
settings = "#{@name} Settings" 
page_names.push settings 
doc.remove :with_name => settings 
doc.create :new => :page, :with_name => settings, :with_content => self.to_md 

# Have to open to different page to ensure its not open when I add meta tags. 
doc.open_page :with_name => 'index' 

page_names.each do |page_name| 
    # Add the meta tags to the product page 
    page = doc.pages[page_name] 
    puts page_name 
    page.remove_meta_record :with_key => "description" 
    page.remove_meta_record :with_key => "url" 
    page.remove_meta_record :with_key => "name" 
    page.remove_meta_record :with_key => "image" 
    page.remove_meta_record :with_key => "version" 
    page.remove_meta_record :with_key => "stacks_version" 
    page.add_meta_record :with_value => {'version'   => @version_str} 
    page.add_meta_record :with_value => {'stacks_version' => @stacks_version} 
    page.add_meta_record :with_value => {'subtitle'   => @subtitle} 
    page.add_meta_record :with_value => {'url'    => @info_url} 
    page.add_meta_record :with_value => {'image'   => "#{@basename}@128.png".downcase} 
    page.add_meta_record :with_value => {'name'    => @name} 
    # Open current page to ensure next page is not open or else cannot add tags 
    doc.open_page :with_name => page_name 
end