List templates in a tabular form with metadata (6c9cb159) · Commits · nimrod / boilr

pkg/cmd/list.go

+28 −1

Original line number	Diff line number	Diff line
		@@ -4,8 +4,10 @@ import (
		"fmt"
		"os"

		"github.com/olekukonko/tablewriter"
		cli "github.com/spf13/cobra"

		"github.com/tmrts/tmplt/pkg/template"
		"github.com/tmrts/tmplt/pkg/tmplt"
		"github.com/tmrts/tmplt/pkg/util/exit"
		"github.com/tmrts/tmplt/pkg/util/validate"
		@@ -43,8 +45,33 @@ var List = &cli.Command{
		exit.Error(fmt.Errorf("list: %s", err))
		}

		var data [][]string
		for name, _ := range templateNames {
		fmt.Println(name)
		tmplPath, err := tmplt.TemplatePath(name)
		if err != nil {
		exit.Fatal(fmt.Errorf("list: %s", err))
		}

		tmpl, err := template.Get(tmplPath)
		if err != nil {
		exit.Fatal(fmt.Errorf("list: %s", err))
		}

		data = append(data, tmpl.Info().String())
		}

		// TODO Wrap in a util function
		table := tablewriter.NewWriter(os.Stdout)
		table.SetHeader([]string{"Tag", "Repository", "Created"})

		for _, datum := range data {
		table.Append(datum)
		}

		if len(data) == 0 {
		table.Append([]string{"", "", ""})
		}

		table.Render()
		},
		}