commit | 4d7e5c1199c6c6f41571643a498177aa237b284a | [log] [tgz] |
---|---|---|
author | Justin Buchanan <justbuchanan@gmail.com> | Tue Jan 02 11:16:43 2018 |
committer | GitHub <noreply@github.com> | Tue Jan 02 11:16:43 2018 |
tree | 35b925e59280e7e74989ceabdc8b6db40e401dfe | |
parent | 792786c7400a136282c1664665ae0a8db921c6c2 [diff] |
Update README.md
Go-difflib is a partial port of python 3 difflib package. Its main goal was to make unified and context diff available in pure Go, mostly for testing purposes.
The following class and functions (and related tests) have be ported:
SequenceMatcher
unified_diff()
context_diff()
$ go get github.com/pmezard/go-difflib/difflib
Diffs are configured with Unified (or ContextDiff) structures, and can be output to an io.Writer or returned as a string.
diff := difflib.UnifiedDiff{ A: difflib.SplitLines("foo\nbar\n"), B: difflib.SplitLines("foo\nbaz\n"), FromFile: "Original", ToFile: "Current", Context: 3, } text, _ := difflib.GetUnifiedDiffString(diff) fmt.Printf(text)
would output:
--- Original +++ Current @@ -1,3 +1,3 @@ foo -bar +baz