move all subcommand to sigle file

Signed-off-by: yxxhero <aiopsclub@163.com>

cmd/write-values.go

@@ -0,0 +1,40 @@
+package cmd
+
+import (
+	"github.com/helmfile/helmfile/pkg/app"
+	"github.com/helmfile/helmfile/pkg/config"
+	"github.com/urfave/cli"
+)
+
+func addWriteValuesSubcommand(cliApp *cli.App) {
+	cliApp.Commands = append(cliApp.Commands, cli.Command{
+		Name:  "write-values",
+		Usage: "write values files for releases. Similar to `helmfile template`, write values files instead of manifests.",
+		Flags: []cli.Flag{
+			cli.StringSliceFlag{
+				Name:  "set",
+				Usage: "additional values to be merged into the command",
+			},
+			cli.StringSliceFlag{
+				Name:  "values",
+				Usage: "additional value files to be merged into the command",
+			},
+			cli.StringFlag{
+				Name:  "output-file-template",
+				Usage: "go text template for generating the output file. Default: {{ .State.BaseName }}-{{ .State.AbsPathSHA1 }}/{{ .Release.Name}}.yaml",
+			},
+			cli.IntFlag{
+				Name:  "concurrency",
+				Value: 0,
+				Usage: "maximum number of concurrent downloads of release charts",
+			},
+			cli.BoolFlag{
+				Name:  "skip-deps",
+				Usage: `skip running "helm repo update" and "helm dependency build"`,
+			},
+		},
+		Action: Action(func(a *app.App, c config.ConfigImpl) error {
+			return a.WriteValues(c)
+		}),
+	})
+}