Implement basic config file parsing and create virtual devices from config file.

internal/config/schema.go

@@ -0,0 +1,41 @@
+// These types comprise the YAML schema for configuring Joyful.
+// The config files will be combined and then unmarshalled into this
+
+package config
+
+type Config struct {
+	Devices []DeviceConfig `yaml:"devices"`
+	// TODO: add groups
+	// Groups  []GroupConfig  `yaml:"groups,omitempty"`
+	Rules []RuleConfig `yaml:"rules"`
+}
+
+type DeviceConfig struct {
+	Name    string `yaml:"name"`
+	Type    string `yaml:"type"`
+	Uuid    string `yaml:"uuid,omitempty"`
+	Buttons int    `yaml:"buttons,omitempty"`
+	Axes    int    `yaml:"axes,omitempty"`
+}
+
+type RuleConfig struct {
+	Name   string            `yaml:"name,omitempty"`
+	Type   string            `yaml:"type"`
+	Input  []RuleInputConfig `yaml:"input"`
+	Output RuleOutputConfig  `yaml:"output"`
+}
+
+type RuleInputConfig struct {
+	Device   string   `yaml:"device"`
+	Button   string   `yaml:"button,omitempty"`
+	Buttons  []string `yaml:"buttons,omitempty"`
+	Axis     string   `yaml:"axis,omitempty"`
+	Inverted bool     `yaml:"inverted,omitempty"`
+}
+
+type RuleOutputConfig struct {
+	Device string `yaml:"device,omitempty"`
+	Button string `yaml:"button,omitempty"`
+	Axis   string `yaml:"axis,omitempty"`
+	Groups string `yaml:"groups,omitempty"`
+}