Updates to update command

cmd/program.go

@@ -107,7 +107,7 @@ func (p *ProgramHelper) RunCommand(command string) error {
 }
 
 // RunCommandArray runs the command specified in the array
-func (p *ProgramHelper) RunCommandArray(args []string) error {
+func (p *ProgramHelper) RunCommandArray(args []string, dir ...string) error {
 	program := args[0]
 	// TODO: Run FindProgram here and get the full path to the exe
 	program, err := exec.LookPath(program)
@@ -116,8 +116,13 @@ func (p *ProgramHelper) RunCommandArray(args []string) error {
 		return err
 	}
 	args = args[1:]
+	var stderr string
 	// fmt.Printf("RunCommandArray = %s %+v\n", program, args)
-	_, stderr, err := p.shell.Run(program, args...)
+	if len(dir) > 0 {
+		_, stderr, err = p.shell.RunInDirectory(dir[0], program, args...)
+	} else {
+		_, stderr, err = p.shell.Run(program, args...)
+	}
 	if err != nil {
 		fmt.Println(stderr)
 	}

cmd/shell.go

@@ -25,3 +25,16 @@ func (sh *ShellHelper) Run(command string, vars ...string) (stdout, stderr strin
 	stderr = string(stde.Bytes())
 	return
 }
+
+// RunInDirectory runs the given command in the given directory
+func (sh *ShellHelper) RunInDirectory(dir string, command string, vars ...string) (stdout, stderr string, err error) {
+	cmd := exec.Command(command, vars...)
+	cmd.Dir = dir
+	var stdo, stde bytes.Buffer
+	cmd.Stdout = &stdo
+	cmd.Stderr = &stde
+	err = cmd.Run()
+	stdout = string(stdo.Bytes())
+	stderr = string(stde.Bytes())
+	return
+}

cmd/version.go

@@ -1,4 +1,4 @@
 package cmd
 
 // Version - Wails version
-const Version = "v0.12.0"
+const Version = "v0.12.3"

cmd/wails/8_update.go

@@ -4,9 +4,11 @@ import (
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
+	"log"
 	"net/http"
 
 	"github.com/leaanthony/spinner"
+	"github.com/mitchellh/go-homedir"
 	"github.com/wailsapp/wails/cmd"
 )
 
@@ -54,7 +56,14 @@ func init() {
 			updateSpinner := spinner.NewSpinner()
 			updateSpinner.SetSpinSpeed(40)
 			updateSpinner.Start("Updating to  : " + latestVersion)
-			err = cmd.NewProgramHelper().RunCommandArray([]string{"go", "get", "-u", "github.com/wailsapp/wails/cmd/wails"})
+
+			// Run command in non module directory
+			homeDir, err := homedir.Dir()
+			if err != nil {
+				log.Fatal("Cannot find home directory! Please file a bug report!")
+			}
+
+			err = cmd.NewProgramHelper().RunCommandArray([]string{"go", "get", "github.com/wailsapp/wails/.../."}, homeDir)
 			if err != nil {
 				updateSpinner.Error(err.Error())
 				return err