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a49711b8bf
This patch refactors the commands that use the mitchellh/cli library to populate the command line flag set in both the Run() and the Help() method. Earlier versions of the mitchellh/cli library relied on the Run() method to populuate the flagset for generating the usage screen. This has changed in later versions and was previously solved with a small monkey patch to the library to restore the old behavior. However, this makes upgrading the library difficult since the patch has to be restored every time. This patch addresses this by moving the command line flags into an initFlags() method where appropriate and also moving all variables for the flags from the Run() method into the command itself. Fixes #3536
49 lines
979 B
Go
49 lines
979 B
Go
package command
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import (
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"github.com/mitchellh/cli"
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)
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var _ cli.Command = (*CatalogCommand)(nil)
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type CatalogCommand struct {
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BaseCommand
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}
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func (c *CatalogCommand) Run(args []string) int {
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return cli.RunResultHelp
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}
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func (c *CatalogCommand) Help() string {
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c.InitFlagSet()
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return c.HelpCommand(`
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Usage: consul catalog <subcommand> [options] [args]
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This command has subcommands for interacting with Consul's catalog. The
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catalog should not be confused with the agent, although the APIs and
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responses may be similar.
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Here are some simple examples, and more detailed examples are available
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in the subcommands or the documentation.
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List all datacenters:
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$ consul catalog datacenters
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List all nodes:
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$ consul catalog nodes
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List all services:
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$ consul catalog services
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For more examples, ask for subcommand help or view the documentation.
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`)
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}
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func (c *CatalogCommand) Synopsis() string {
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return "Interact with the catalog"
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}
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