+2011-01-13 Ojan Vafai <ojan@chromium.org>
+
+ Reviewed by Adam Barth.
+
+ add container divs for diff blocks
+ https://bugs.webkit.org/show_bug.cgi?id=52400
+
+ This will help simplify a lot of code in code-review.js
+ and make side-by-side diffs better (i.e. put removed lines
+ to the left of corresponding added lines).
+
+ Also, allow for running the JS from a local file. Now you can modify code-review.js
+ to point to a local file and then run:
+ ruby prettify.rb < foo.diff > foo.html
+
+ foo.html will load a dummy code review matching foo.diff.
+
+ Before structure:
+ Line
+ Line remove
+ Line add
+ Line add
+ Line
+
+ After structure:
+ DiffBlock
+ DiffBlockPart shared
+ Line shared
+ DiffBlock
+ DiffBlockPart remove
+ Line remove
+ DiffBlockPart add
+ Line add
+ Line add
+ DiffBlock
+ DiffBlockPart shared
+ Line shared
+
+ * PrettyPatch/PrettyPatch.rb:
+ * code-review.js:
+
2011-01-12 Ojan Vafai <ojan@chromium.org>
Reviewed by Mihai Parparita.
background-color: #fef;
}
-.add {
+.Line.add {
background-color: #dfd;
}
-.add ins {
+.Line.add ins {
background-color: #9e9;
text-decoration: none;
}
-.remove {
+.Line.remove {
background-color: #fdd;
}
-.remove del {
+.Line.remove del {
background-color: #e99;
text-decoration: none;
}
}
</style>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
-<script src="code-review.js?version=21"></script>
+<script src="code-review.js?version=22"></script>
EOF
def self.revisionOrDescription(string)
end
end
+ class DiffBlock
+ attr_accessor :parts
+
+ def initialize(container)
+ @parts = []
+ container << self
+ end
+
+ def to_html
+ str = "<div class='DiffBlock'>\n"
+ str += @parts.collect{ |part| part.to_html }.join
+ str += "</div>\n"
+ end
+ end
+
+ class DiffBlockPart
+ attr_reader :className
+ attr :lines
+
+ def initialize(className, container)
+ @className = className
+ @lines = []
+ container.parts << self
+ end
+
+ def to_html
+ str = "<div class='DiffBlockPart %s'>\n" % @className
+ str += @lines.collect{ |line| line.to_html }.join
+ str += "</div>\n"
+ end
+ end
+
class DiffSection
def initialize(lines)
lines.length >= 1 or raise "DiffSection.parse only received %d lines" % lines.length
matches = START_OF_SECTION_FORMAT.match(lines[0])
from, to = [matches[1].to_i, matches[2].to_i] unless matches.nil?
- @lines = lines[1...lines.length].collect do |line|
+ @blocks = []
+ diff_block = nil
+ diff_block_part = nil
+
+ for line in lines[1...lines.length]
startOfLine = line =~ /^[-\+ ]/ ? 1 : 0
text = line[startOfLine...line.length].chomp
case line[0]
when ?-
- result = CodeLine.new(from, nil, text)
+ if (diff_block_part.nil? or diff_block_part.className != 'remove')
+ diff_block = DiffBlock.new(@blocks)
+ diff_block_part = DiffBlockPart.new('remove', diff_block)
+ end
+
+ diff_block_part.lines << CodeLine.new(from, nil, text)
from += 1 unless from.nil?
- result
when ?+
- result = CodeLine.new(nil, to, text)
+ if (diff_block_part.nil? or diff_block_part.className != 'add')
+ # Put add lines that immediately follow remove lines into the same DiffBlock.
+ if (diff_block.nil? or diff_block_part.className != 'remove')
+ diff_block = DiffBlock.new(@blocks)
+ end
+
+ diff_block_part = DiffBlockPart.new('add', diff_block)
+ end
+
+ diff_block_part.lines << CodeLine.new(nil, to, text)
to += 1 unless to.nil?
- result
else
- result = CodeLine.new(from, to, text)
+ if (diff_block_part.nil? or diff_block_part.className != 'shared')
+ diff_block = DiffBlock.new(@blocks)
+ diff_block_part = DiffBlockPart.new('shared', diff_block)
+ end
+
+ diff_block_part.lines << CodeLine.new(from, to, text)
from += 1 unless from.nil?
to += 1 unless to.nil?
- result
end
end
- @lines.unshift(ContextLine.new(matches[3])) unless matches.nil? || matches[3].empty?
-
changes = [ [ [], [] ] ]
- for line in @lines
- if (!line.fromLineNumber.nil? and !line.toLineNumber.nil?) then
- changes << [ [], [] ]
- next
+ for block in @blocks
+ for block_part in block.parts
+ for line in block_part.lines
+ if (!line.fromLineNumber.nil? and !line.toLineNumber.nil?) then
+ changes << [ [], [] ]
+ next
+ end
+ changes.last.first << line if line.toLineNumber.nil?
+ changes.last.last << line if line.fromLineNumber.nil?
+ end
end
- changes.last.first << line if line.toLineNumber.nil?
- changes.last.last << line if line.fromLineNumber.nil?
end
for change in changes
change.last[i].operations = operations
end
end
+
+ @blocks.unshift(ContextLine.new(matches[3])) unless matches.nil? || matches[3].empty?
end
def to_html
str = "<div class='DiffSection'>\n"
- str += @lines.collect{ |line| line.to_html }.join
+ str += @blocks.collect{ |block| block.to_html }.join
str += "</div>\n"
end
end
def classes
- lineClasses = ["Line"]
+ lineClasses = ["Line", "LineContainer"]
lineClasses << ["add"] unless @toLineNumber.nil? or !@fromLineNumber.nil?
lineClasses << ["remove"] unless @fromLineNumber.nil? or !@toLineNumber.nil?
lineClasses
// Attempt to activate only in the "Review Patch" context.
if (window.top != window)
return;
- if (!window.location.search.match(/action=review/))
+
+ if (!window.location.search.match(/action=review/)
+ && !window.location.toString().match(/bugs\.webkit\.org\/PrettyPatch/))
return;
+
var attachment_id = determineAttachmentID();
if (!attachment_id)
- return;
+ console.log('No attachment ID');
var next_line_id = 0;
var files = {};
this.id = nextLineID();
}
- function containerify() {
- $(this).addClass('LineContainer');
- }
-
function hoverify() {
$(this).hover(function() {
$(this).addClass('hot');
}
function crawlDiff() {
- $('.Line').each(idify).each(hoverify).each(containerify);
+ $('.Line').each(idify).each(hoverify);
$('.FileDiff').each(function() {
var file_name = $(this).children('h1').text();
files[file_name] = this;
}
$('.lineNumber').live('click', function() {
- var line = $(this).parent();
+ var line = $(this).parents('.Line');
if (line.hasClass('commentContext'))
trimCommentContextToBefore(previousLineFor(line));
}).live('mousedown', function() {
git://git.webkit.org / WebKit.git / commitdiff