Stamp app version into builds

buildapk/config.go

@@ -13,6 +13,7 @@ const (
 	DefaultAppID     = "org.julianfamily.keepassgo"
 	DefaultAPKOut    = "build/keepassgo.apk"
 	DefaultVersion   = "0.1.0.1"
+	DefaultLdflags   = "-X main.appVersion=dev"
 	DefaultMinSDK    = "28"
 	DefaultTargetSDK = "35"
 	DefaultIconPath  = "assets/keepassgo-icon.png"
@@ -25,6 +26,7 @@ type Config struct {
 	AppID     string
 	APKOut    string
 	Version   string
+	Ldflags   string
 	MinSDK    string
 	TargetSDK string
 	IconPath  string
@@ -38,6 +40,7 @@ func DefaultConfig() Config {
 		AppID:     DefaultAppID,
 		APKOut:    DefaultAPKOut,
 		Version:   DefaultVersion,
+		Ldflags:   DefaultLdflags,
 		MinSDK:    DefaultMinSDK,
 		TargetSDK: DefaultTargetSDK,
 		IconPath:  DefaultIconPath,
@@ -49,6 +52,7 @@ func (c Config) GogioArgs() []string {
 		"-target", "android",
 		"-buildmode", "exe",
 		"-appid", c.AppID,
+		"-ldflags", c.Ldflags,
 		"-o", c.APKOut,
 		"-version", c.Version,
 		"-minsdk", c.MinSDK,

buildapk/config_test.go

@@ -15,6 +15,7 @@ func TestDefaultConfigGogioArgs(t *testing.T) {
 		"-target", "android",
 		"-buildmode", "exe",
 		"-appid", DefaultAppID,
+		"-ldflags", DefaultLdflags,
 		"-o", DefaultAPKOut,
 		"-version", DefaultVersion,
 		"-minsdk", DefaultMinSDK,
@@ -52,6 +53,7 @@ func TestValidateAcceptsCompleteAndroidToolchainLayout(t *testing.T) {
 		AppID:     DefaultAppID,
 		APKOut:    DefaultAPKOut,
 		Version:   DefaultVersion,
+		Ldflags:   DefaultLdflags,
 		MinSDK:    DefaultMinSDK,
 		TargetSDK: DefaultTargetSDK,
 		IconPath:  filepath.Join(root, "icon.png"),
@@ -77,6 +79,7 @@ func TestValidateRejectsMissingPrerequisites(t *testing.T) {
 		AppID:     DefaultAppID,
 		APKOut:    DefaultAPKOut,
 		Version:   DefaultVersion,
+		Ldflags:   DefaultLdflags,
 		MinSDK:    DefaultMinSDK,
 		TargetSDK: DefaultTargetSDK,
 	}