31 lines
693 B
Go
31 lines
693 B
Go
package cli
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import (
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"os"
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"os/exec"
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)
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type processStartConfig struct {
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Path string
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Args []string
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Env []string
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Stdout *os.File
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Stderr *os.File
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}
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func startProcess(cfg processStartConfig) error {
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cmd := exec.Command(cfg.Path, cfg.Args...)
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cmd.Env = cfg.Env
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cmd.Stdout = cfg.Stdout
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cmd.Stderr = cfg.Stderr
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// Detach the daemon into its own session/process group so a Ctrl-C in the
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// terminal where `ao start` is waiting for readiness doesn't also SIGINT the
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// freshly spawned daemon (it would otherwise share the launcher's group).
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cmd.SysProcAttr = detachSysProcAttr()
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if err := cmd.Start(); err != nil {
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return err
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}
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go func() { _ = cmd.Wait() }()
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return nil
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}
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