50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
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// Copyright 2016-2017, Pulumi Corporation. All rights reserved.
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package cmd
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import (
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"fmt"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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"github.com/pulumi/pulumi/pkg/util/cmdutil"
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)
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func newStackOutputCmd() *cobra.Command {
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return &cobra.Command{
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Use: "output [property-name]",
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Args: cmdutil.MaximumNArgs(1),
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Short: "Show a stack's output properties",
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Long: "Show a stack's output properties.\n" +
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"\n" +
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"By default, this command lists all output properties exported from a stack.\n" +
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"If a specific property-name is supplied, just that property's value is shown.",
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Run: cmdutil.RunFunc(func(cmd *cobra.Command, args []string) error {
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// Fetch the current stack and its output properties.
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s, err := requireCurrentStack()
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if err != nil {
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return err
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}
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res, outputs := getRootStackResource(s.Snapshot())
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if res == nil || outputs == nil {
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return errors.New("current stack has no output properties")
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}
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// If there is an argument, just print that property. Else, print them all (similar to `pulumi stack`).
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if len(args) > 0 {
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name := args[0]
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v, has := outputs[name]
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if has {
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fmt.Printf("%v\n", v)
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} else {
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return errors.Errorf("current stack does not have output property '%v'", name)
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}
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} else {
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printStackOutputs(outputs)
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}
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return nil
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}),
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}
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}
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