gopkg.in/tools/godep.v41@v41.0.0-20151217180337-fe5ce707f879/util.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  	"os/exec"
     6  )
     7  
     8  // Runs a command in dir.
     9  // The name and args are as in exec.Command.
    10  // Stdout, stderr, and the environment are inherited
    11  // from the current process.
    12  func runIn(dir, name string, args ...string) error {
    13  	_, err := runInWithOutput(dir, name, args...)
    14  	return err
    15  }
    16  
    17  func runInWithOutput(dir, name string, args ...string) (string, error) {
    18  	c := exec.Command(name, args...)
    19  	c.Dir = dir
    20  	o, err := c.CombinedOutput()
    21  
    22  	if debug {
    23  		fmt.Printf("execute: %+v\n", c)
    24  		fmt.Printf(" output: %s\n", string(o))
    25  	}
    26  
    27  	return string(o), err
    28  }