39 lines
715 B
Go
39 lines
715 B
Go
package pkg
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import (
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"errors"
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)
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var ErrUnknownManager = errors.New("unknown package manager")
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var ErrNotInstalled = errors.New("no candidate installed")
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func Load(_manager string) (PackageManager, error) {
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// 1. create manager (fail if unknown)
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var manager PackageManager
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switch _manager {
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case "apt-get":
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manager = new(Apt)
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case "apk":
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manager = new(Apk)
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case "eopkg":
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manager = new(Eopkg)
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case "pacman":
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manager = new(Pacman)
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case "dnf":
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manager = new(Dnf)
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case "yum":
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manager = new(Yum)
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default:
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return nil, ErrUnknownManager
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}
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// 2. fail if not installed
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// if exec.Command("which", manager.Name()).Run() != nil {
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// return nil, ErrNotInstalled
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// }
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return manager, nil
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}
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