From cb0e5b8feababfbd48254a23ebd8b35a4e6b5c4c Mon Sep 17 00:00:00 2001
From: xSmurf <xsmurf+github@smurfturf.net>
Date: Mon, 15 Jun 2015 05:16:35 +0000
Subject: [PATCH] Fixed uid resolving in bindlists

---
 fs/fs.go      | 3 ---
 fs/resolve.go | 8 ++++++--
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/fs/fs.go b/fs/fs.go
index e8677e3..324ef16 100644
--- a/fs/fs.go
+++ b/fs/fs.go
@@ -5,7 +5,6 @@ import (
 	"os"
 	"os/user"
 	"path"
-	"strconv"
 	"strings"
 	"syscall"
 
@@ -25,7 +24,6 @@ type Filesystem struct {
 	base         string
 	root         string
 	xpra         string
-	userID       string
 	noDefaults   bool
 	noSysAndProc bool
 	fullDevices  bool
@@ -117,7 +115,6 @@ func NewFilesystem(name string, user *user.User, basePath string, log *logging.L
 	fs.base = path.Join(basePath, name)
 	fs.root = path.Join(fs.base, "rootfs")
 	fs.user = user
-	fs.userID = strconv.Itoa(os.Getuid())
 
 	return fs
 }
diff --git a/fs/resolve.go b/fs/resolve.go
index 8856201..e51edb8 100644
--- a/fs/resolve.go
+++ b/fs/resolve.go
@@ -20,6 +20,7 @@ func (fs *Filesystem) resolveVars(p string) (string, error) {
 	const pathVar = "${PATH}/"
 	const homeVar = "${HOME}"
 	const uidVar = "${UID}"
+	const userVar = "${USER}"
 
 	switch {
 	case strings.HasPrefix(p, pathVar):
@@ -32,8 +33,11 @@ func (fs *Filesystem) resolveVars(p string) (string, error) {
 	case strings.HasPrefix(p, homeVar):
 		return path.Join(fs.user.HomeDir, p[len(homeVar):]), nil
 
-	case strings.HasPrefix(p, uidVar):
-		return strings.Replace(p, uidVar, fs.userID, -1), nil
+	case strings.Contains(p, uidVar):
+		return strings.Replace(p, uidVar, fs.user.Uid, -1), nil
+
+	case strings.Contains(p, userVar):
+		return strings.Replace(p, userVar, fs.user.Username, -1), nil
 	}
 	return p, nil
 }