Initial commit

cmd/version.go

@@ -0,0 +1,58 @@
+package cmd
+
+import (
+	"github.com/charmbracelet/lipgloss"
+	"html/template"
+	"runtime"
+
+	"github.com/samber/lo"
+	"hub.cybercinch.nz/guisea/go-template/internal/app"
+	"hub.cybercinch.nz/guisea/go-template/internal/color"
+
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+
+	versionCmd.Flags().BoolP("short", "s", false, "print the version number only")
+}
+
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Print the version number of the " + app.Name,
+	Run: func(cmd *cobra.Command, args []string) {
+		if lo.Must(cmd.Flags().GetBool("short")) {
+			_, err := cmd.OutOrStdout().Write([]byte(app.Version + "\n"))
+			handleErr(err)
+			return
+		}
+
+		versionInfo := struct {
+			Version  string
+			OS       string
+			Arch     string
+			App      string
+			Compiler string
+		}{
+			Version:  app.Version,
+			App:      app.Name,
+			OS:       runtime.GOOS,
+			Arch:     runtime.GOARCH,
+			Compiler: runtime.Compiler,
+		}
+
+		t, err := template.New("version").Funcs(map[string]any{
+			"faint":   lipgloss.NewStyle().Faint(true).Render,
+			"bold":    lipgloss.NewStyle().Bold(true).Render,
+			"magenta": lipgloss.NewStyle().Foreground(color.Purple).Render,
+		}).Parse(`{{ magenta "▇▇▇" }} {{ magenta .App }} 
+
+  {{ faint "Version" }}  {{ bold .Version }}
+  {{ faint "Platform" }} {{ bold .OS }}/{{ bold .Arch }}
+  {{ faint "Compiler" }} {{ bold .Compiler }}
+`)
+		handleErr(err)
+		handleErr(t.Execute(cmd.OutOrStdout(), versionInfo))
+	},
+}