Class: DiffToHtml::Converter
- Inherits:
-
Object
- Object
- DiffToHtml::Converter
- Defined in:
- lib/diff_to_html/converter.rb
Direct Known Subclasses
Instance Attribute Summary collapse
-
#file_prefix ⇒ Object
Returns the value of attribute file_prefix.
Instance Method Summary collapse
- #composite_to_html(composite_diff) ⇒ Object
- #diffs_to_html(diffs) ⇒ Object
- #file_header_pattern ⇒ Object
- #get_single_file_diff(file_name, diff_file) ⇒ Object
- #get_single_file_diff_body(diff) ⇒ Object
Instance Attribute Details
#file_prefix ⇒ Object
Returns the value of attribute file_prefix.
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# File 'lib/diff_to_html/converter.rb', line 6 def file_prefix @file_prefix end |
Instance Method Details
#composite_to_html(composite_diff) ⇒ Object
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# File 'lib/diff_to_html/converter.rb', line 8 def composite_to_html(composite_diff) diffs_to_html get_diffs(composite_diff) end |
#diffs_to_html(diffs) ⇒ Object
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# File 'lib/diff_to_html/converter.rb', line 12 def diffs_to_html(diffs) result = '<ul class="diff">' @filenum = 0 diffs.each do |file_map| result << get_single_file_diff(file_map[:filename], file_map[:file]) @filenum += 1 end result << '</ul>' result end |
#file_header_pattern ⇒ Object
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# File 'lib/diff_to_html/converter.rb', line 106 def file_header_pattern raise "Method to be implemented in VCS-specific class" end |
#get_single_file_diff(file_name, diff_file) ⇒ Object
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# File 'lib/diff_to_html/converter.rb', line 25 def get_single_file_diff(file_name, diff_file) result = "" diff = diff_file.split("\n") diff, line = shift_until_first_line(diff) if line =~ /^---/ result << begin_file(file_name) result << get_single_file_diff_body(diff) result << "</li>" else #"<div class='error'>#{line}</div>" result =%Q{<li><h2><a name="F#{@filenum}" href="#F#{@filenum}">#{file_name}</a></h2>#{line}</li>} end result end |
#get_single_file_diff_body(diff) ⇒ Object
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# File 'lib/diff_to_html/converter.rb', line 42 def get_single_file_diff_body(diff) @last_op, @left, @right = ' ', [], [] if diff.is_a? String diff = diff.split("\n") diff, line = shift_until_first_line(diff) end diff.shift #+++ result = %Q{ <table class='diff'> <colgroup> <col class="lineno"/> <col class="lineno"/> <col class="content"/> </colgroup> } range = diff.shift left_ln, right_ln = range_info(range) result << range_row(range) diff.each do |line| op = line[0,1] line = line[1..-1] || '' if op == '\\' line = op + line op = ' ' end if ((@last_op != ' ' and op == ' ') or (@last_op == ' ' and op != ' ')) left_ln, right_ln = flush_changes(result, left_ln, right_ln) end # truncate and escape line = CGI.escapeHTML(line) case op when ' ' @left.push(line) @right.push(line) when '-' then @left.push(line) when '+' then @right.push(line) when '@' range = '@' + line flush_changes(result, left_ln, right_ln) left_ln, right_ln = range_info(range) result << range_row(range) else flush_changes(result, left_ln, right_ln) result << "</table></li>" break end @last_op = op end flush_changes(result, left_ln, right_ln) result << "</table>" result end |