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container.go
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container.go
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package cli
import (
"github.com/integrii/flaggy"
"go.uber.org/zap"
)
type CommandContainer interface {
AddCommand(Command)
Flaggy() *flaggy.Subcommand
Run(log *zap.Logger, opts *GlobalOptions) error
AsCommand() Command
}
var _ Command = &cmdContainer{}
type cmdContainer struct {
cmd *flaggy.Subcommand
cmds []Command
}
func NewCommandContainer(name, description string) CommandContainer {
cmd := flaggy.NewSubcommand(name)
cmd.Description = description
return &cmdContainer{
cmd: cmd,
}
}
func (c *cmdContainer) AddCommand(cmd Command) {
c.cmds = append(c.cmds, cmd)
c.cmd.AttachSubcommand(cmd.Flaggy(), 1)
}
func (c *cmdContainer) Flaggy() *flaggy.Subcommand {
return c.cmd
}
func (c *cmdContainer) Run(log *zap.Logger, opts *GlobalOptions) error {
for _, cmd := range c.cmds {
if cmd.Flaggy().Used {
return cmd.Run(log, opts)
}
}
flaggy.ShowHelpAndExit("No command specified")
return nil
}
func (c *cmdContainer) AsCommand() Command {
return c
}