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28 lines
602 B
Go
28 lines
602 B
Go
2 years ago
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package cli
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import (
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"fmt"
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"os"
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"path/filepath"
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"github.com/urfave/cli/v2"
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)
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func uninstall(ctx *cli.Context) (err error) {
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vname := ctx.Args().First()
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if vname == "" {
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return cli.ShowSubcommandHelp(ctx)
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}
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targetV := filepath.Join(versionsDir, vname)
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if finfo, err := os.Stat(targetV); err != nil || !finfo.IsDir() {
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return cli.Exit(fmt.Sprintf("[j] %q version is not installed", vname), 1)
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}
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if err = os.RemoveAll(targetV); err != nil {
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return cli.Exit(wrapstring(fmt.Sprintf("Uninstall failed: %s", err.Error())), 1)
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}
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fmt.Printf("Uninstalled java %s\n", vname)
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return nil
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}
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