Files
unitdore/cmd/start.go

47 lines
942 B
Go

package cmd
import (
"fmt"
"github.com/spf13/cobra"
"github.com/warkanum/unitdore/config"
"github.com/warkanum/unitdore/systemd"
)
var startCmd = &cobra.Command{
Use: "start <name>",
Short: "Start a unit by name",
Args: cobra.ExactArgs(1),
RunE: runStart,
}
func init() {
rootCmd.AddCommand(startCmd)
}
func runStart(cmd *cobra.Command, args []string) error {
cfg, err := config.Load(configPath)
if err != nil {
return err
}
name := args[0]
u := cfg.FindUnit(name)
if u == nil {
return fmt.Errorf("unit %q not found", name)
}
prefix, suffix := cfg.Prefix, cfg.Suffix
if !systemd.IsInstalled(*u, prefix, suffix) {
return fmt.Errorf("%s is not installed — run 'unitdore install' first", name)
}
fmt.Printf(" ▶ starting %s...\n", systemd.ServiceName(*u, prefix, suffix))
if err := systemd.Start(*u, prefix, suffix); err != nil {
return err
}
fmt.Printf(" ✓ started: %s\n", name)
return nil
}