79 lines
1.3 KiB
Go
79 lines
1.3 KiB
Go
package command
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import (
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"bytes"
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"fmt"
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"strings"
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)
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type EnvListCommand struct {
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Meta
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}
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func (c *EnvListCommand) Run(args []string) int {
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args = c.Meta.process(args, true)
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cmdFlags := c.Meta.flagSet("env list")
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cmdFlags.Usage = func() { c.Ui.Error(c.Help()) }
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if err := cmdFlags.Parse(args); err != nil {
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return 1
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}
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args = cmdFlags.Args()
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configPath, err := ModulePath(args)
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if err != nil {
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c.Ui.Error(err.Error())
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return 1
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}
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cfg, err := c.Config(configPath)
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Failed to load root config module: %s", err))
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return 1
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}
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// Load the backend
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b, err := c.Backend(&BackendOpts{
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Config: cfg,
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})
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if err != nil {
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c.Ui.Error(fmt.Sprintf("Failed to load backend: %s", err))
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return 1
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}
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states, err := b.States()
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if err != nil {
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c.Ui.Error(err.Error())
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return 1
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}
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env := c.Env()
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var out bytes.Buffer
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for _, s := range states {
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if s == env {
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out.WriteString("* ")
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} else {
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out.WriteString(" ")
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}
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out.WriteString(s + "\n")
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}
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c.Ui.Output(out.String())
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return 0
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}
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func (c *EnvListCommand) Help() string {
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helpText := `
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Usage: terraform env list [DIR]
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List Terraform environments.
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`
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return strings.TrimSpace(helpText)
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}
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func (c *EnvListCommand) Synopsis() string {
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return "List Environments"
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}
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