103 lines
2.6 KiB
Go
103 lines
2.6 KiB
Go
package cmd
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import (
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"context"
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"fmt"
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"log/slog"
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"os"
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"git.front.kjuulh.io/kjuulh/scaffold/internal/fetcher"
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"git.front.kjuulh.io/kjuulh/scaffold/internal/templates"
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"github.com/spf13/cobra"
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)
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func getScaffoldCommands(registryPath *string) ([]*cobra.Command, error) {
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var (
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ctx = context.Background()
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ui = slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{}))
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fetcher = fetcher.NewFetcher()
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templateIndexer = templates.NewTemplateIndexer()
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templateLoader = templates.NewTemplateLoader()
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fileWriter = templates.NewFileWriter().WithPromptOverride(promptOverrideFile)
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)
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if !fetcher.Available(registryPath) {
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return nil, nil
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}
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templateFiles, err := templateIndexer.Index(ctx, *registryPath, ui)
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if err != nil {
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return nil, fmt.Errorf("failed to index templates: %w", err)
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}
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commands := make([]*cobra.Command, 0)
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for _, template := range templateFiles {
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var templatePath string
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variables := make([]*LazyVariable, 0)
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for name, variable := range template.File.Input {
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variables = append(variables, &LazyVariable{
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Name: name,
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Description: variable.Description,
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Value: variable.Default,
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})
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}
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cmd := &cobra.Command{
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Use: template.File.Name,
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SilenceUsage: true,
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RunE: func(cmd *cobra.Command, args []string) error {
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ui.Info("Loading template files", "name", template.File.Name)
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for _, variable := range variables {
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ui.Info("found value", "key", variable.Name, "value", variable.Value)
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template.Input[variable.Name] = variable.Value
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}
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if templatePath == "" {
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scaffoldDest, err := templates.TemplatePath(&template)
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if err != nil {
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return err
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}
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templatePath = scaffoldDest
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}
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files, err := templateLoader.Load(ctx, &template)
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if err != nil {
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return fmt.Errorf("failed to load template files: %w", err)
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}
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templatedFiles, err := templateLoader.TemplateFiles(&template, files, templatePath)
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if err != nil {
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return fmt.Errorf("failed to template files: %w", err)
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}
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ui.Info("Templated files", "files", len(templatedFiles))
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if err := fileWriter.Write(ctx, ui, templatedFiles); err != nil {
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return fmt.Errorf("failed to write files: %w", err)
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}
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return nil
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},
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}
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cmd.Flags().StringVar(&templatePath, "path", "", "which path to put the output files")
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for _, variable := range variables {
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cmd.Flags().StringVar(&variable.Value, variable.Name, variable.Value, variable.Description)
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}
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commands = append(commands, cmd)
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}
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return commands, nil
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}
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type LazyVariable struct {
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Name string
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Description string
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Value string
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}
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