History

Renan DelValle 8d445c1c77 Moving from govendor to dep, updated dependencies (#48 ) * Moving from govendor to dep. * Making the pull request template more friendly. * Fixing akward space in PR template. * goimports run on whole project using ` goimports -w $(find . -type f -name '.go' -not -path "./vendor/" -not -path "./gen-go/*")` source of command: https://gist.github.com/bgentry/fd1ffef7dbde01857f66		2018-01-07 13:13:47 -08:00
..
difflib	Moving from govendor to dep, updated dependencies (#48 )	2018-01-07 13:13:47 -08:00
.travis.yml	Moving from govendor to dep, updated dependencies (#48 )	2018-01-07 13:13:47 -08:00
LICENSE	Updating vendored libraries to stay up to date	2017-02-10 19:26:05 -05:00
README.md	Moving from govendor to dep, updated dependencies (#48 )	2018-01-07 13:13:47 -08:00

README.md

go-difflib

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()

Installation

$ go get github.com/pmezard/go-difflib/difflib

Quick Start

Diffs are configured with Unified (or ContextDiff) structures, and can be output to an io.Writer or returned as a string.

diff := UnifiedDiff{
    A:        difflib.SplitLines("foo\nbar\n"),
    B:        difflib.SplitLines("foo\nbaz\n"),
    FromFile: "Original",
    ToFile:   "Current",
    Context:  3,
}
text, _ := GetUnifiedDiffString(diff)
fmt.Printf(text)

would output:

--- Original
+++ Current
@@ -1,3 +1,3 @@
 foo
-bar
+baz