issue.erb

---
<%
@fields=fields

# Used for comment date
def date_format(value)
  begin
    Date.parse(value).strftime('%Y-%m-%d')
  rescue
    value
  end
end

# byte size to human-readable string
def number_format(d)
  if d
    d = d.to_i
    e = Math.log10(d).to_i / 3
    return '%.2f' % (d / 1000 ** e) + ['', ' k', ' M', ' G'][e]
  end
  return ''
end

def get_field(itemname, subitemname = nil)
  result = ''
  if @fields[itemname]
    result = subitemname ? @fields[itemname][subitemname] : @fields[itemname]
  end
  result
end


# safely get a value from fields array and escape quotes for front matter
def sanitize_for_frontmatter(itemname, subitemname = nil)
  result = get_field(itemname, subitemname)
  if result and result.is_a? String
    #result = result.gsub("\\", "\\\\\\").gsub('"', '\"') # escape quotes and backlashes
    result = result.to_json(result) # json is valid yaml
  end
  result
end

# escape any markdown syntax and attempt to convert some things like {code}
def sanitize_for_markdown(value)
  return nil if not value

  # replace {code:lang}bla{code} blocks with {% highlight lang %}bla{% endhighlight %}
  # result = value.gsub /{code(:([^}]*))?}((?!{code}).*){code}/m, '{% highlight \\2 %}\\3{% endhighlight %}'
  @count = 0
  result = value.gsub(/{code(:([^}]*))?}/) { |tag, lang|
    # puts "I got #{tag} and #{lang}, count is #{@count}" ; @count +=1
    @count += 1
    if @count %2 == 1
      # lang ? "{% highlight:#{lang} %}" : "{% highlight %}"
      "\n```#{lang}"
    else
      #"{% endhighlight %}"
      "```\n"
    end
  }

  # for non-indented lines, escape markdown syntax
  # also don't touch code blocks
  in_block = false
  result = result.lines.map{|line| 
    if line.start_with?('```') 
      in_block = !in_block
      line # keep this line as-is
    else
      (line.start_with?('    ') or in_block) ? 
        line 
        : 
        line.gsub(/(\*|_|`|{|})/, '\\\\\1')
    end
  }.join

# escape markdown syntax and other liquid tags
  #result = result.gsub /(\*|_|`|{|})/, '\\\\\1'

end
%>
title: <%= sanitize_for_frontmatter('summary') %>
layout: issue
tags: <%= sanitize_for_frontmatter('labels').join(',')%>
permalink: /browse/<%= key %>

issue_key: <%=key %>
issue_numeric_sort_key: <%=key.gsub(/^[^0-9]*([0-9]*)$/, '\\1') %>
issuetype: <%= sanitize_for_frontmatter('issuetype', 'name') %>
project: <%= sanitize_for_frontmatter('project', 'name') %>
project_key: <%= sanitize_for_frontmatter('project', 'key') %>
status: <%= sanitize_for_frontmatter('status', 'name') %>
resolution: <%= sanitize_for_frontmatter('resolution', 'name') %>
priority: <%= sanitize_for_frontmatter('priority', 'name') %>
components: "<%=fields['components'] ? fields['components'].collect{|c| c ? c['name'] : ''}.join(',') : ''%>"
labels: <%= sanitize_for_frontmatter('labels').join(',')%>
assignee: <%= sanitize_for_frontmatter('assignee', 'name') %>
reporter: <%= sanitize_for_frontmatter('reporter', 'name') %>
votes:  <%= sanitize_for_frontmatter('votes', 'votes') %>
watchers: <%= sanitize_for_frontmatter('watches', 'watchCount') %>

created: <%= sanitize_for_frontmatter('created') %>
updated: <%= sanitize_for_frontmatter('updated') %>
resolved: <%= sanitize_for_frontmatter('resolutiondate') %>

<% if get_field('attachment') && get_field('attachment').length > 0 %>attachments:
<% get_field('attachment').each { |attachment| %>- filename: "<%=attachment['filename']%>"
  author: "<%=attachment['author'] ? attachment['author']['name'] : '' %>"
  size: <%=attachment['size'] ? number_format(attachment['size']) : '0'%>
  mimeType: <%=attachment['mimeType'] %>
<% } %>
<% end %>


---

{% raw %}

## Description

<div markdown="1" class="description">

<%=sanitize_for_markdown fields['description']%>

</div>

## Comments

<% get_field('comment', 'comments').each do |comment| %>
{:.comment-heading}
### **<%=comment['author'] ? comment['author']['displayName'] : '?' %>** <span class="date"><%=date_format(comment['created'])%></span>

<div markdown="1" class="comment">

<%=sanitize_for_markdown comment['body']%>

</div>

<% end %>

{% endraw %}