github.com/please-build/go-rules/tools/please_go@v0.0.0-20240319165128-ea27d6f5caba/install/exec/exec.go (about)

     1  package exec
     2  
     3  import (
     4  	"fmt"
     5  	"io"
     6  	"os"
     7  	"os/exec"
     8  	"strings"
     9  )
    10  
    11  // Executor executes the command using the os/exec package
    12  type Executor struct {
    13  	Stdout io.Writer
    14  	Stderr io.Writer
    15  }
    16  
    17  // Run runs the command
    18  func (e *Executor) Run(cmdStr string, args ...interface{}) error {
    19  	cmdStr = fmt.Sprintf(cmdStr, args...)
    20  	fmt.Fprintf(os.Stderr, "please_go install -> %v\n", cmdStr)
    21  
    22  	cmd := exec.Command("bash", "-e", "-c", cmdStr)
    23  	cmd.Stdout = e.Stdout
    24  	cmd.Stderr = e.Stderr
    25  
    26  	return cmd.Run()
    27  }
    28  
    29  func (e *Executor) CombinedOutput(bin string, args ...string) ([]byte, error) {
    30  	fmt.Fprintln(os.Stderr, "please_go install ->", bin, strings.Join(args, " "))
    31  
    32  	cmd := exec.Command(bin, args...)
    33  	return cmd.CombinedOutput()
    34  }