Add KeePassGO branding assets

buildapk/config.go

@@ -15,6 +15,7 @@ const (
 	DefaultVersion   = "0.1.0.1"
 	DefaultMinSDK    = "28"
 	DefaultTargetSDK = "35"
+	DefaultIconPath  = "assets/keepassgo-icon.png"
 )
 
 type Config struct {
@@ -26,6 +27,7 @@ type Config struct {
 	Version   string
 	MinSDK    string
 	TargetSDK string
+	IconPath  string
 }
 
 func DefaultConfig() Config {
@@ -38,6 +40,7 @@ func DefaultConfig() Config {
 		Version:   DefaultVersion,
 		MinSDK:    DefaultMinSDK,
 		TargetSDK: DefaultTargetSDK,
+		IconPath:  DefaultIconPath,
 	}
 }
 
@@ -50,6 +53,7 @@ func (c Config) GogioArgs() []string {
 		"-version", c.Version,
 		"-minsdk", c.MinSDK,
 		"-targetsdk", c.TargetSDK,
+		"-icon", c.IconPath,
 		".",
 	}
 }
@@ -73,6 +77,9 @@ func (c Config) Validate() error {
 	if !isDir(filepath.Join(c.SDKRoot, "build-tools")) {
 		return fmt.Errorf("Android build-tools are missing")
 	}
+	if !isFile(c.IconPath) {
+		return fmt.Errorf("Android icon asset is missing: %s", c.IconPath)
+	}
 	return nil
 }
 
@@ -88,3 +95,8 @@ func isExecutable(path string) bool {
 	}
 	return info.Mode()&0o111 != 0
 }
+
+func isFile(path string) bool {
+	info, err := os.Stat(path)
+	return err == nil && !info.IsDir()
+}

buildapk/config_test.go

@@ -19,6 +19,7 @@ func TestDefaultConfigGogioArgs(t *testing.T) {
 		"-version", DefaultVersion,
 		"-minsdk", DefaultMinSDK,
 		"-targetsdk", DefaultTargetSDK,
+		"-icon", DefaultIconPath,
 		".",
 	}
 
@@ -53,6 +54,11 @@ func TestValidateAcceptsCompleteAndroidToolchainLayout(t *testing.T) {
 		Version:   DefaultVersion,
 		MinSDK:    DefaultMinSDK,
 		TargetSDK: DefaultTargetSDK,
+		IconPath:  filepath.Join(root, "icon.png"),
+	}
+
+	if err := os.WriteFile(cfg.IconPath, []byte("png"), 0o644); err != nil {
+		t.Fatalf("WriteFile(%q) error = %v", cfg.IconPath, err)
 	}
 
 	if err := cfg.Validate(); err != nil {