tendermint/process/util.go

23 lines
479 B
Go

package process
import (
. "github.com/tendermint/tmlibs/common"
)
// Runs a command and gets the result.
func Run(dir string, command string, args []string) (string, bool, error) {
outFile := NewBufferCloser(nil)
proc, err := StartProcess("", dir, command, args, nil, outFile)
if err != nil {
return "", false, err
}
<-proc.WaitCh
if proc.ExitState.Success() {
return string(outFile.Bytes()), true, nil
} else {
return string(outFile.Bytes()), false, nil
}
}