36 lines
543 B
Go
36 lines
543 B
Go
package useprog
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import (
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"os"
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"os/exec"
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"fmt"
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"vultras.su/core/cli/mtool"
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"path/filepath"
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)
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func Run(flagSet *mtool.Flags) {
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var nVar bool
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flagSet.BoolVar(&nVar, "n", false, "print only name, not path")
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flagSet.Parse()
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args := flagSet.Args()
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if len(args) < 1 {
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flagSet.Usage()
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}
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for _, v := range args {
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pth, err := exec.LookPath(v)
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if err != nil {
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continue
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}
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var toPrint string
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if nVar {
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toPrint = v
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} else {
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toPrint = filepath.ToSlash(pth)
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}
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fmt.Printf("%s", toPrint)
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os.Exit(0)
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}
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os.Exit(1)
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}
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