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Martin@qingcloud 0bf3d69736 update logrus and use glide as dependency management tool. (#30 ) * update dependencies. * refactor test cases * remove glide.lock * fix build error		2017-08-13 01:53:10 +08:00
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difflib	update logrus and use glide as dependency management tool. (#30 )	2017-08-13 01:53:10 +08:00
.travis.yml	update logrus and use glide as dependency management tool. (#30 )	2017-08-13 01:53:10 +08:00
LICENSE	Initial commit	2016-12-03 18:08:24 +08:00
README.md	update logrus and use glide as dependency management tool. (#30 )	2017-08-13 01:53:10 +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