chartify

type ChartDependency struct {
	Alias   string
	Chart   string
	Version string
}

type ChartifyOption interface {
	SetChartifyOption(opts *ChartifyOpts) error
}

type ChartifyOpts struct {
	// ID is the ID of the temporary chart being generated.
	// The ID is used in e.g. the directory name of the temporary local chart
	// genereated by chartify.
	// If it's empty, chartify generates one from the release namd, the chart name, and the hash of chartify options.
	ID string

	// Debug when set to true passes `--debug` flag to `helm` in order to enable debug logging
	Debug bool

	// ValuesFiles are a list of Helm chart values files
	ValuesFiles []string

	// DEPRECATED: Use SetFlags instead.
	// SetValues is a list of adhoc Helm chart values being passed via helm's `--set` flags
	SetValues []string

	// SetFlags is the list of set flags like --set k=v, --set-file k=path, --set-string k=str
	// used while rendering the chart.
	SetFlags []string

	// Namespace is the default namespace in which the K8s manifests rendered by the chart are associated
	Namespace string

	// ChartVersion is the semver of the Helm chart being used to render the original K8s manifests before various tweaks applied by helm-x,
	// or the chart version to be filled in the Chart.yaml of the temporary chart generated from K8s manifests or kustomize project.
	// In the latter case, this defaults to "1.0.0" if empty.
	ChartVersion string

	// AppVersion is the optional appVersion of the temporary chart.
	AppVersion string

	// EnableKustomizAlphaPlugins will add the `--enable_alpha_plugins` flag when running `kustomize build`
	EnableKustomizeAlphaPlugins bool

	Injectors []string
	Injects   []string

	AdhocChartDependencies           []ChartDependency
	DeprecatedAdhocChartDependencies []string

	JsonPatches           []string
	StrategicMergePatches []string

	// Transformers is the list of YAML files each defines a Kustomize transformer
	// See https://github.com/kubernetes-sigs/kustomize/blob/master/examples/configureBuiltinPlugin.md#configuring-the-builtin-plugins-instead for more information.
	Transformers []string

	// WorkaroundOutputDirIssue prevents chartify from using `helm template --output-dir` and let it use `helm template > some.yaml` instead to
	// workaround the potential helm issue
	// See https://github.com/roboll/helmfile/issues/1279#issuecomment-636839395
	WorkaroundOutputDirIssue bool

	// OverrideNamespace modifies namespace of every resource after rendering and patching,
	// as a workaround to fix a broken chart.
	// For kustomization, `Namespace` should just work and this won't be needed.
	// For helm chart, as long as the chart has "correct" resource templates with `namespace: {{ .Namespace }}`s this isn't needed.
	OverrideNamespace string

	// SkipDeps skips running `helm dep up` on the chart.
	// Useful for cases when the chart has a broken dependencies definition like seen in
	// https://github.com/roboll/helmfile/issues/1547
	SkipDeps bool

	// IncludeCRDs is a Helm 3 only option. When it is true, chartify passes a `--include-crds` flag
	// to helm-template.
	IncludeCRDs bool

	// Validate is a Helm 3 only option. When it is true, chartify passes --validate while running helm-template
	// It is required when your chart contains any template that relies on Capabilities.APIVersions
	// for rendering resourecs depending on the API resources and versions available on a live cluster.
	// In other words, setting this to true means that you need access to a Kubernetes cluster,
	// even if you aren't trying to install the generated chart onto the cluster.
	Validate bool

	// KubeVersion specifies the Kubernetes version used for Capabilities.KubeVersion
	// when running `helm template` to produce the temporary chart to apply various customizations.
	// If the upstream command that calls chartify was going to pass `kube-version` while rendering the original chart,
	// you must also pass the same value to this field.
	// Otherwise the temporary chart rendered by chartify lacks `kube-version` at helm-template time
	// and it my produce output unexpected to you.
	KubeVersion string

	// ApiVersions is a string of kubernetes APIVersions and passed to helm template via --api-versions
	// It is required if your chart contains any template that relies on Capabilities.APIVersion for rendering
	// resources depending on the API resources and versions available in a target cluster.
	// Setting this value defines a set of static capabilities and avoids the need for access to a live cluster during
	// templating in contrast to --validate
	ApiVersions []string

	// TemplateFuncs is the FuncMap used while rendering .gotmpl files in the target directory
	TemplateFuncs template.FuncMap
	// TemplateData is the data available via {{ . }} within .gotmpl files
	TemplateData interface{}
}

type Dependency struct {
	Name         string   `yaml:"name,omitempty"`
	Repository   string   `yaml:"repository,omitempty"`
	Condition    string   `yaml:"condition,omitempty"`
	Alias        string   `yaml:"alias,omitempty"`
	Version      string   `yaml:"version,omitempty"`
	ImportValues []string `yaml:"import-values,omitempty"`
}

type InjectOpts struct {
	// contains filtered or unexported fields
}

type KustomizeBuildOption interface {
	SetKustomizeBuildOption(opts *KustomizeBuildOpts) error
}

type KustomizeBuildOpts struct {
	ValuesFiles        []string
	SetValues          []string
	SetFlags           []string
	EnableAlphaPlugins bool
	Namespace          string
	HelmBinary         string
}

type KustomizeImage struct {
	Name    string `yaml:"name"`
	NewName string `yaml:"newName"`
	NewTag  string `yaml:"newTag"`
	Digest  string `yaml:"digest"`
}

type KustomizeOpts struct {
	Images     []KustomizeImage `yaml:"images"`
	NamePrefix string           `yaml:"namePrefix"`
	NameSuffix string           `yaml:"nameSuffix"`
	Namespace  string           `yaml:"namespace"`
}

type Option func(*Runner) error

type PatchOption interface {
	SetPatchOption(*PatchOpts) error
}

type PatchOpts struct {
	JsonPatches []string

	StrategicMergePatches []string

	Transformers []string

	// Kustomize alpha plugin enable flag.
	// Above Kustomize v3, it is `--enable-alpha-plugins`.
	// Below Kustomize v3 (including v3), it is `--enable_alpha_plugins`.
	EnableAlphaPlugins bool
}

type ReplaceWithRenderedOpts struct {
	// Debug when set to true passes `--debug` flag to `helm` in order to enable debug logging
	Debug bool

	// ValuesFiles are a list of Helm chart values files
	ValuesFiles []string

	// SetValues is a list of adhoc Helm chart values being passed via helm's `--set` flags
	SetValues []string

	// SetFlags is the list of set flags like --set k=v, --set-file k=path, --set-string k=str
	// used while rendering the chart.
	SetFlags []string

	// Namespace is the default namespace in which the K8s manifests rendered by the chart are associated
	Namespace string

	// ChartVersion is the semver of the Helm chart being used to render the original K8s manifests before various tweaks applied by helm-x
	ChartVersion string

	// IncludeCRDs is a Helm 3 only option. When it is true, chartify passes a `--include-crds` flag
	// to helm-template.
	IncludeCRDs bool

	// Validate is a Helm 3 only option. When it is true, chartify passes --validate while running helm-template
	// It is required when your chart contains any template that relies on Capabilities.APIVersions
	// for rendering resourecs depending on the API resources and versions available on a live cluster.
	// In other words, setting this to true means that you need access to a Kubernetes cluster,
	// even if you aren't trying to install the generated chart onto the cluster.
	Validate bool

	// KubeVersion specifies the Kubernetes version used for Capabilities.KubeVersion
	// when running `helm template` to produce the temporary chart to apply various customizations.
	// If the upstream command that calls chartify was going to pass `kube-version` while rendering the original chart,
	// you must also pass the same value to this field.
	// Otherwise the temporary chart rendered by chartify lacks `kube-version` at helm-template time
	// and it my produce output unexpected to you.
	KubeVersion string

	// ApiVersions is a string of kubernetes APIVersions and passed to helm template via --api-versions
	// It is required if your chart contains any template that relies on Capabilities.APIVersion for rendering
	// resources depending on the API resources and versions available in a target cluster.
	// Setting this value defines a set of static capabilities and avoids the need for access to a live cluster during
	// templating in contrast to --validate
	ApiVersions []string

	// WorkaroundOutputDirIssue prevents chartify from using `helm template --output-dir` and let it use `helm template > some.yaml` instead to
	// workaround the potential helm issue
	// See https://github.com/roboll/helmfile/issues/1279#issuecomment-636839395
	WorkaroundOutputDirIssue bool
}

type Requirements struct {
	Dependencies []Dependency `yaml:"dependencies,omitempty"`
}

type RunCommandFunc func(name string, args []string, dir string, stdout, stderr io.Writer, env map[string]string) error

type Runner struct {
	// HelmBinary is the name or the path to `helm` command
	HelmBinary string

	// KustomizeBinary is the name or the path to `kustomize` command
	KustomizeBinary string

	RunCommand RunCommandFunc

	CopyFile    func(src, dst string) error
	WriteFile   func(filename string, data []byte, perm os.FileMode) error
	ReadFile    func(filename string) ([]byte, error)
	ReadDir     func(dirname string) ([]os.DirEntry, error)
	Walk        func(root string, walkFn filepath.WalkFunc) error
	MakeTempDir func(release, chart string, opts *ChartifyOpts) string
	Exists      func(path string) (bool, error)

	// Logf is the alternative log function used by chartify
	Logf func(string, ...interface{})
	// contains filtered or unexported fields
}

type SearchFileOpts struct {
	// contains filtered or unexported fields
}