efe7aca78d
A revision diff shows the contents of a file diff'd against a base revision. The "content" key in the root object contains an array of objects where there is: "ab" for common lines to both sides only "a" when lines were deleted in "b" only "b" when lines were inserted in "b" "a" and "b" when the lines were replaced skip line count when the file is too large to show all common lines If the url parameter "intraline" is specified. Replaced regions may also contain an "edit_a" and "edit_b" list of <offset, length> pairs, from the begining of the region. edit_a represents deleted text sections and edit_b represents insterted text sections. Note, the implied newline character is included in the offset position. Whitespace behavior can be controlled via the "ignore-whitespace" URL parameter. Also, # of lines of surrounding context can be control via the "context" URL parameter. PatchScript was updated to include the calculated content type of the file, which is exposed in the meta_[a|b] field of the root object. PatchScriptFactory was refactored to take the ChangeControl, due to scoping issues in the REST API. Furthermore, Patch.Key was replaced by fileName. The Git patch diff header was updated to not include the trailing newline. TODO: improve the content-type detection, since it returns "application/octet-stream" more often than it should. Change-Id: I96a6e0d569f3ecf24c5529dc706ae85c61bfb699