diff options
Diffstat (limited to 'docs/_plugins/include_example.rb')
| -rw-r--r-- | docs/_plugins/include_example.rb | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/docs/_plugins/include_example.rb b/docs/_plugins/include_example.rb index f7485826a7..306888801d 100644 --- a/docs/_plugins/include_example.rb +++ b/docs/_plugins/include_example.rb @@ -32,8 +32,18 @@ module Jekyll @code_dir = File.join(site.source, config_dir) clean_markup = @markup.strip - @file = File.join(@code_dir, clean_markup) - @lang = clean_markup.split('.').last + + parts = clean_markup.strip.split(' ') + if parts.length > 1 then + @snippet_label = ':' + parts[0] + snippet_file = parts[1] + else + @snippet_label = '' + snippet_file = parts[0] + end + + @file = File.join(@code_dir, snippet_file) + @lang = snippet_file.split('.').last code = File.open(@file).read.encode("UTF-8") code = select_lines(code) @@ -41,7 +51,7 @@ module Jekyll rendered_code = Pygments.highlight(code, :lexer => @lang) hint = "<div><small>Find full example code at " \ - "\"examples/src/main/#{clean_markup}\" in the Spark repo.</small></div>" + "\"examples/src/main/#{snippet_file}\" in the Spark repo.</small></div>" rendered_code + hint end @@ -66,13 +76,13 @@ module Jekyll # Select the array of start labels from code. startIndices = lines .each_with_index - .select { |l, i| l.include? "$example on$" } + .select { |l, i| l.include? "$example on#{@snippet_label}$" } .map { |l, i| i } # Select the array of end labels from code. endIndices = lines .each_with_index - .select { |l, i| l.include? "$example off$" } + .select { |l, i| l.include? "$example off#{@snippet_label}$" } .map { |l, i| i } raise "Start indices amount is not equal to end indices amount, see #{@file}." \ @@ -92,7 +102,10 @@ module Jekyll if start == endline lastIndex = endline range = Range.new(start + 1, endline - 1) - result += trim_codeblock(lines[range]).join + trimmed = trim_codeblock(lines[range]) + # Filter out possible example tags of overlapped labels. + taggs_filtered = trimmed.select { |l| !l.include? '$example ' } + result += taggs_filtered.join result += "\n" end result |