1 files changed, 0 insertions, 95 deletions
diff --git a/vendor/github.com/lunixbochs/vtclean/vtclean.go b/vendor/github.com/lunixbochs/vtclean/vtclean.go
deleted file mode 100644
index 64fe01fdb..000000000
--- a/vendor/github.com/lunixbochs/vtclean/vtclean.go
+++ /dev/null
@@ -1,95 +0,0 @@
-package vtclean
-
-import (
-	"bytes"
-	"regexp"
-	"strconv"
-)
-
-// regex based on ECMA-48:
-// 1. optional:
-//    one of [ or ]
-//    any amount of 0x30-0x3f
-//    any amount of 0x20-0x2f
-// 3. exactly one 0x40-0x7e
-var vt100re = regexp.MustCompile(`^\033([\[\]]([0-9:;<=>\?]*)([!"#$%&'()*+,\-./]*))?([@A-Z\[\]^_\x60a-z{|}~])`)
-var vt100exc = regexp.MustCompile(`^\033(\[[^a-zA-Z0-9@\?]+|[\(\)]).`)
-
-// this is to handle the RGB escape generated by `tput initc 1 500 500 500`
-var vt100long = regexp.MustCompile(`^\033](\d+);([^\033]+)\033\\`)
-
-func Clean(line string, color bool) string {
-	var edit = newLineEdit(len(line))
-	lineb := []byte(line)
-
-	hadColor := false
-	for i := 0; i < len(lineb); {
-		c := lineb[i]
-		switch c {
-		case '\r':
-			edit.MoveAbs(0)
-		case '\b':
-			edit.Move(-1)
-		case '\033':
-			// set terminal title
-			if bytes.HasPrefix(lineb[i:], []byte("\x1b]0;")) {
-				pos := bytes.Index(lineb[i:], []byte("\a"))
-				if pos != -1 {
-					i += pos + 1
-					continue
-				}
-			}
-			if m := vt100long.Find(lineb[i:]); m != nil {
-				i += len(m)
-			} else if m := vt100exc.Find(lineb[i:]); m != nil {
-				i += len(m)
-			} else if m := vt100re.FindSubmatch(lineb[i:]); m != nil {
-				i += len(m[0])
-				num := string(m[2])
-				n, err := strconv.Atoi(num)
-				if err != nil || n > 10000 {
-					n = 1
-				}
-				switch m[4][0] {
-				case 'm':
-					if color {
-						hadColor = true
-						edit.Vt100(m[0])
-					}
-				case '@':
-					edit.Insert(bytes.Repeat([]byte{' '}, n))
-				case 'G':
-					edit.MoveAbs(n)
-				case 'C':
-					edit.Move(n)
-				case 'D':
-					edit.Move(-n)
-				case 'P':
-					edit.Delete(n)
-				case 'K':
-					switch num {
-					case "", "0":
-						edit.ClearRight()
-					case "1":
-						edit.ClearLeft()
-					case "2":
-						edit.Clear()
-					}
-				}
-			} else {
-				i += 1
-			}
-			continue
-		default:
-			if c == '\n' || c == '\t' || c >= ' ' {
-				edit.Write([]byte{c})
-			}
-		}
-		i += 1
-	}
-	out := edit.Bytes()
-	if hadColor {
-		out = append(out, []byte("\033[0m")...)
-	}
-	return string(out)
-}