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Reuse GenBashCompletion in GenBashCompletionFile

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This commit is contained in:
Daniel Martí 2016-01-03 14:45:11 +01:00
parent 463be1428d
commit a5ff2f28ab
1 changed files with 1 additions and 9 deletions
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10
bash_completions.go
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@ -1,7 +1,6 @@
package cobra
import (
"bytes"
"fmt"
"io"
"os"
@ -390,20 +389,13 @@ func (cmd *Command) GenBashCompletion(w io.Writer) {
}
func (cmd *Command) GenBashCompletionFile(filename string) error {
out := new(bytes.Buffer)
cmd.GenBashCompletion(out)
outFile, err := os.Create(filename)
if err != nil {
return err
}
defer outFile.Close()
_, err = outFile.Write(out.Bytes())
if err != nil {
return err
}
cmd.GenBashCompletion(outFile)
return nil
}