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Reuse GenBashCompletion in GenBashCompletionFile

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 package cobra
import ( import (
"bytes"
"fmt" "fmt"
"io" "io"
"os" "os"
@ -390,20 +389,13 @@ func (cmd *Command) GenBashCompletion(w io.Writer) {
} }
func (cmd *Command) GenBashCompletionFile(filename string) error { func (cmd *Command) GenBashCompletionFile(filename string) error {
out := new(bytes.Buffer)
cmd.GenBashCompletion(out)
outFile, err := os.Create(filename) outFile, err := os.Create(filename)
if err != nil { if err != nil {
return err return err
} }
defer outFile.Close() defer outFile.Close()
_, err = outFile.Write(out.Bytes()) cmd.GenBashCompletion(outFile)
if err != nil {
return err
}
return nil return nil
} }