Enable Go modules (#5835)

* Remove vendor

* Enable Go modules

* ci: add command to fetch dependencies

* ci: update setting

* ci: update settings

* Require Go 1.11

* Rename module name to gogs.io/gogs

1 files changed, 0 insertions, 71 deletions

diff --git a/vendor/github.com/gogs/chardet/utf8.go b/vendor/github.com/gogs/chardet/utf8.go
deleted file mode 100644
index ae036ad9..00000000
--- a/vendor/github.com/gogs/chardet/utf8.go
+++ /dev/null
@@ -1,71 +0,0 @@
-package chardet
-
-import (
-	"bytes"
-)
-
-var utf8Bom = []byte{0xEF, 0xBB, 0xBF}
-
-type recognizerUtf8 struct {
-}
-
-func newRecognizer_utf8() *recognizerUtf8 {
-	return &recognizerUtf8{}
-}
-
-func (*recognizerUtf8) Match(input *recognizerInput) (output recognizerOutput) {
-	output = recognizerOutput{
-		Charset: "UTF-8",
-	}
-	hasBom := bytes.HasPrefix(input.raw, utf8Bom)
-	inputLen := len(input.raw)
-	var numValid, numInvalid uint32
-	var trailBytes uint8
-	for i := 0; i < inputLen; i++ {
-		c := input.raw[i]
-		if c&0x80 == 0 {
-			continue
-		}
-		if c&0xE0 == 0xC0 {
-			trailBytes = 1
-		} else if c&0xF0 == 0xE0 {
-			trailBytes = 2
-		} else if c&0xF8 == 0xF0 {
-			trailBytes = 3
-		} else {
-			numInvalid++
-			if numInvalid > 5 {
-				break
-			}
-			trailBytes = 0
-		}
-
-		for i++; i < inputLen; i++ {
-			c = input.raw[i]
-			if c&0xC0 != 0x80 {
-				numInvalid++
-				break
-			}
-			if trailBytes--; trailBytes == 0 {
-				numValid++
-				break
-			}
-		}
-	}
-
-	if hasBom && numInvalid == 0 {
-		output.Confidence = 100
-	} else if hasBom && numValid > numInvalid*10 {
-		output.Confidence = 80
-	} else if numValid > 3 && numInvalid == 0 {
-		output.Confidence = 100
-	} else if numValid > 0 && numInvalid == 0 {
-		output.Confidence = 80
-	} else if numValid == 0 && numInvalid == 0 {
-		// Plain ASCII
-		output.Confidence = 10
-	} else if numValid > numInvalid*10 {
-		output.Confidence = 25
-	}
-	return
-}