Diff parser and printer for Go.
go get -u github.com/sourcegraph/go-diff/diffIt doesn't actually compute a diff. It only reads in (and prints out, given a Go struct representation) unified diff output, such as the following. The corresponding data structure in Go is the diff.FileDiff struct.
--- oldname 2009-10-11 15:12:20.000000000 -0700+++ newname 2009-10-11 15:12:30.000000000 -0700@@ -1,3 +1,9 @@ Section Header
+This is an important+notice! It should+therefore be located at+the beginning of this+document!+
This part of the
document has stayed the
same from version to
@@ -5,16 +11,10 @@
be shown if it doesn't
change. Otherwise, that
would not be helping to
-compress the size of the-changes.--This paragraph contains-text that is outdated.-It will be deleted in the-near future.+compress anything.