Kato Kazuyoshi 6ba1eb51b9 gitweb: Add a feature to show side-by-side diff ... This commits adds to support for showing "side-by-side" style diff. Currently you have to hand-craft the URL; navigation for selecting diff style is to be added in the next commit. The diff output in unified format from "git diff-tree" is reorganized to side-by-side style chunk by chunk with format_sidebyside_diff_chunk(). This reorganization requires knowledge about diff line classification, so format_diff_line() was renamed to process_diff_line(), and changed to return tuple (list) consisting of class of diff line and of HTML-formatted (but not wrapped in <div class="diff ...">...</div>) diff line. Wrapping is now done by caller, i.e. git_patchset_body(). Gitweb uses float+margin CSS-based layout for "side by side" diff. You can specify style of diff with "ds" ('diff_style') query parameter. Currently supported values are 'inline' and 'sidebyside'; the default is 'inline'. Another solution would be to use "opt" ('extra_options') for that... though current use of it in gitweb seems to suggest that "opt" is more about passing extra options to underlying git commands, and "git diff" doesn't support '--side-by-side' like GNU diff does, (yet?). Signed-off-by: Kato Kazuyoshi <kato.kazuyoshi@gmail.com> Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>		2011-10-31 15:22:56 -07:00
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js	Merge branch 'ps/gitweb-js-with-lineno'	2011-10-10 15:56:20 -07:00
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gitweb.css	gitweb: Add a feature to show side-by-side diff	2011-10-31 15:22:56 -07:00