Use arduino101load/version package to automatically change build version

Author: MatteoPologruto

globals/globals.go

@@ -0,0 +1,13 @@
+package globals
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/arduino/arduino101load/version"
+)
+
+var (
+	// VersionInfo contains all info injected during build
+	VersionInfo = version.NewInfo(filepath.Base(os.Args[0]))
+)

go.mod

@@ -0,0 +1,5 @@
+module github.com/arduino/arduino101load
+
+go 1.19
+
+require github.com/mattn/go-shellwords v1.0.12

go.sum

@@ -0,0 +1,2 @@
+github.com/mattn/go-shellwords v1.0.12 h1:M2zGm7EW6UQJvDeQxo4T51eKPurbeFbe8WtebGE2xrk=
+github.com/mattn/go-shellwords v1.0.12/go.mod h1:EZzvwXDESEeg03EKmM+RmDnNOPKG4lLtQsUlTZDWQ8Y=

main.go

@@ -14,6 +14,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/arduino/arduino101load/globals"
 	shellwords "github.com/mattn/go-shellwords"
 )
 
@@ -34,8 +35,6 @@ var (
 	rtos_compliance_offset = flag.Int("rtos_fw_pos", 0, "RTOS FW ID offset")
 )
 
-const Version = "2.2.2"
-
 const dfu_flags = "-d,8087:0ABA"
 const rtos_firmware = "quark.bin"
 const ble_firmware = "ble_core.bin"
@@ -205,7 +204,7 @@ func main_load() {
 	firmwarePath = filepath.Join(filepath.Dir(firmwarePath), "firmwares")
 
 	if stat, err := os.Stat(*core); err == nil && stat.IsDir() {
-    	firmwarePath = *core
+		firmwarePath = *core
 	} else {
 		firmwarePath = filepath.Join(firmwarePath, *core)
 	}
@@ -311,7 +310,7 @@ func main() {
 
 	flag.Parse()
 
-	PrintlnVerbose(name + " " + Version + " - compiled with " + runtime.Version())
+	PrintlnVerbose(globals.VersionInfo)
 
 	if *copier {
 		if *from == "" || *to == "" {

version/version.go

@@ -0,0 +1,39 @@
+package version
+
+import "fmt"
+
+var (
+	defaultVersionString = "0.0.0-git"
+	versionString        = ""
+	commit               = ""
+	date                 = ""
+)
+
+// Info is a struct that contains information about the application
+type Info struct {
+	Application   string `json:"Application"`
+	VersionString string `json:"VersionString"`
+	Commit        string `json:"Commit"`
+	Date          string `json:"Date"`
+}
+
+// NewInfo returns a pointer to an updated Info struct
+func NewInfo(application string) *Info {
+	return &Info{
+		Application:   application,
+		VersionString: versionString,
+		Commit:        commit,
+		Date:          date,
+	}
+}
+
+func (i *Info) String() string {
+	return fmt.Sprintf("%[1]s Version: %[2]s Commit: %[3]s Date: %[4]s", i.Application, i.VersionString, i.Commit, i.Date)
+}
+
+//nolint:gochecknoinits
+func init() {
+	if versionString == "" {
+		versionString = defaultVersionString
+	}
+}