Go to Katenary V3

This is the next-gen of Katenary

generator/chart.go

@@ -0,0 +1,60 @@
+package generator
+
+// Dependency is a dependency of a chart to other charts.
+type Dependency struct {
+	Name       string         `yaml:"name"`
+	Version    string         `yaml:"version"`
+	Repository string         `yaml:"repository"`
+	Alias      string         `yaml:"alias,omitempty"`
+	Values     map[string]any `yaml:"-"` // do not export to Chart.yaml
+}
+
+// ChartTemplate is a template of a chart. It contains the content of the template and the name of the service.
+// This is used internally to generate the templates.
+//
+// TODO: maybe we can set it private.
+type ChartTemplate struct {
+	Content     []byte
+	Servicename string
+}
+
+// HelmChart is a Helm Chart representation. It contains all the
+// tempaltes, values, versions, helpers...
+type HelmChart struct {
+	Name         string                    `yaml:"name"`
+	ApiVersion   string                    `yaml:"apiVersion"`
+	Version      string                    `yaml:"version"`
+	AppVersion   string                    `yaml:"appVersion"`
+	Description  string                    `yaml:"description"`
+	Dependencies []Dependency              `yaml:"dependencies,omitempty"`
+	Templates    map[string]*ChartTemplate `yaml:"-"` // do not export to yaml
+	Helper       string                    `yaml:"-"` // do not export to yaml
+	Values       map[string]any            `yaml:"-"` // do not export to yaml
+	VolumeMounts map[string]any            `yaml:"-"` // do not export to yaml
+	composeHash  *string                   `yaml:"-"` // do not export to yaml
+}
+
+// NewChart creates a new empty chart with the given name.
+func NewChart(name string) *HelmChart {
+	return &HelmChart{
+		Name:        name,
+		Templates:   make(map[string]*ChartTemplate, 0),
+		Description: "A Helm chart for " + name,
+		ApiVersion:  "v2",
+		Version:     "",
+		AppVersion:  "", // set to 0.1.0 by default if no "main-app" label is found
+		Values: map[string]any{
+			"pullSecrets": []string{},
+		},
+	}
+}
+
+// ConvertOptions are the options to convert a compose project to a helm chart.
+type ConvertOptions struct {
+	Force        bool     // Force the chart directory deletion if it already exists.
+	OutputDir    string   // The output directory of the chart.
+	Profiles     []string // Profile to use for the conversion.
+	HelmUpdate   bool     // If true, the "helm dep update" command will be run after the chart generation.
+	AppVersion   *string  // Set the chart "appVersion" field. If nil, the version will be set to 0.1.0.
+	ChartVersion string   // Set the chart "version" field.
+}