updating github.com/mattn/go-shellwords to v1.0.5

go.mod

@@ -96,7 +96,7 @@ require (
 	github.com/lithammer/dedent v1.1.0
 	github.com/lpabon/godbc v0.1.1 // indirect
 	github.com/magiconair/properties v1.8.1 // indirect
-	github.com/mattn/go-shellwords v0.0.0-20180605041737-f8471b0a71de // indirect
+	github.com/mattn/go-shellwords v1.0.5 // indirect
 	github.com/mesos/mesos-go v0.0.9 // indirect
 	github.com/mholt/caddy v0.0.0-20180213163048-2de495001514
 	github.com/miekg/dns v0.0.0-20160614162101-5d001d020961
@@ -323,7 +323,7 @@ replace (
 	github.com/magiconair/properties => github.com/magiconair/properties v1.8.1
 	github.com/mailru/easyjson => github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329
 	github.com/marstr/guid => github.com/marstr/guid v0.0.0-20170427235115-8bdf7d1a087c
-	github.com/mattn/go-shellwords => github.com/mattn/go-shellwords v0.0.0-20180605041737-f8471b0a71de
+	github.com/mattn/go-shellwords => github.com/mattn/go-shellwords v1.0.5
 	github.com/matttproud/golang_protobuf_extensions => github.com/matttproud/golang_protobuf_extensions v1.0.1
 	github.com/mesos/mesos-go => github.com/mesos/mesos-go v0.0.9
 	github.com/mholt/caddy => github.com/mholt/caddy v0.0.0-20180213163048-2de495001514

go.sum

@@ -255,8 +255,8 @@ github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329 h1:2gxZ0XQIU/5z3Z3
 github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/marstr/guid v0.0.0-20170427235115-8bdf7d1a087c h1:N7uWGS2fTwH/4BwxbHiJZNAFTSJ5yPU0emHsQWvkxEY=
 github.com/marstr/guid v0.0.0-20170427235115-8bdf7d1a087c/go.mod h1:74gB1z2wpxxInTG6yaqA7KrtM0NZ+RbrcqDvYHefzho=
-github.com/mattn/go-shellwords v0.0.0-20180605041737-f8471b0a71de h1:ryDLMbZGgf2bSdLfdQFaJuuP4No40cDUt62Mdv+3TW8=
-github.com/mattn/go-shellwords v0.0.0-20180605041737-f8471b0a71de/go.mod h1:3xCvwCdWdlDJUrvuMn7Wuy9eWs4pE8vqg+NOMyg4B2o=
+github.com/mattn/go-shellwords v1.0.5 h1:JhhFTIOslh5ZsPrpa3Wdg8bF0WI3b44EMblmU9wIsXc=
+github.com/mattn/go-shellwords v1.0.5/go.mod h1:3xCvwCdWdlDJUrvuMn7Wuy9eWs4pE8vqg+NOMyg4B2o=
 github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/mesos/mesos-go v0.0.9 h1:w8V5sOEnxzHZ2kAOy273v/HgbolyI6XI+qe5jx5u+Y0=

vendor/github.com/mattn/go-shellwords/go.mod

@@ -0,0 +1 @@
+module github.com/mattn/go-shellwords

vendor/github.com/mattn/go-shellwords/shellwords.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"os"
 	"regexp"
+	"strings"
 )
 
 var (
@@ -21,13 +22,17 @@ func isSpace(r rune) bool {
 	return false
 }
 
-func replaceEnv(s string) string {
+func replaceEnv(getenv func(string) string, s string) string {
+	if getenv == nil {
+		getenv = os.Getenv
+	}
+
 	return envRe.ReplaceAllStringFunc(s, func(s string) string {
 		s = s[1:]
 		if s[0] == '{' {
 			s = s[1 : len(s)-1]
 		}
-		return os.Getenv(s)
+		return getenv(s)
 	})
 }
 
@@ -35,10 +40,18 @@ type Parser struct {
 	ParseEnv      bool
 	ParseBacktick bool
 	Position      int
+
+	// If ParseEnv is true, use this for getenv.
+	// If nil, use os.Getenv.
+	Getenv func(string) string
 }
 
 func NewParser() *Parser {
-	return &Parser{ParseEnv, ParseBacktick, 0}
+	return &Parser{
+		ParseEnv:      ParseEnv,
+		ParseBacktick: ParseBacktick,
+		Position:      0,
+	}
 }
 
 func (p *Parser) Parse(line string) ([]string, error) {
@@ -73,7 +86,7 @@ loop:
 				backtick += string(r)
 			} else if got {
 				if p.ParseEnv {
-					buf = replaceEnv(buf)
+					buf = replaceEnv(p.Getenv, buf)
 				}
 				args = append(args, buf)
 				buf = ""
@@ -108,7 +121,11 @@ loop:
 						if err != nil {
 							return nil, err
 						}
-						buf = out
+						if r == ')' {
+							buf = buf[:len(buf)-len(backtick)-2] + out
+						} else {
+							buf = buf[:len(buf)-len(backtick)-1] + out
+						}
 					}
 					backtick = ""
 					dollarQuote = !dollarQuote
@@ -119,7 +136,7 @@ loop:
 			}
 		case '(':
 			if !singleQuoted && !doubleQuoted && !backQuote {
-				if !dollarQuote && len(buf) > 0 && buf == "$" {
+				if !dollarQuote && strings.HasSuffix(buf, "$") {
 					dollarQuote = true
 					buf += "("
 					continue
@@ -159,7 +176,7 @@ loop:
 
 	if got {
 		if p.ParseEnv {
-			buf = replaceEnv(buf)
+			buf = replaceEnv(p.Getenv, buf)
 		}
 		args = append(args, buf)
 	}

vendor/modules.txt

@@ -588,7 +588,7 @@ github.com/mailru/easyjson/jlexer
 github.com/mailru/easyjson/jwriter
 # github.com/marstr/guid v0.0.0-20170427235115-8bdf7d1a087c => github.com/marstr/guid v0.0.0-20170427235115-8bdf7d1a087c
 github.com/marstr/guid
-# github.com/mattn/go-shellwords v0.0.0-20180605041737-f8471b0a71de => github.com/mattn/go-shellwords v0.0.0-20180605041737-f8471b0a71de
+# github.com/mattn/go-shellwords v1.0.5 => github.com/mattn/go-shellwords v1.0.5
 github.com/mattn/go-shellwords
 # github.com/matttproud/golang_protobuf_extensions v1.0.1 => github.com/matttproud/golang_protobuf_extensions v1.0.1
 github.com/matttproud/golang_protobuf_extensions/pbutil