go-test-color/main.go

69 lines
1.0 KiB
Go

package main
import (
"bufio"
"fmt"
"io"
"log"
"os"
"os/exec"
"strings"
"github.com/fatih/color"
)
func main() {
code := runGoTest()
os.Exit(code)
}
func runGoTest() int {
args := []string{"test"}
args = append(args, os.Args[1:]...)
cmd := exec.Command("go", args...)
cmd.Env = os.Environ()
reader, writer := io.Pipe()
defer writer.Close()
cmd.Stdout = writer
cmd.Stderr = writer
go func() {
defer reader.Close()
scanner := bufio.NewScanner(reader)
for scanner.Scan() {
line := scanner.Text()
trimmedLine := strings.TrimSpace(line)
if strings.HasPrefix(trimmedLine, "--- PASS") ||
strings.HasPrefix(line, "PASS") ||
strings.HasPrefix(line, "ok") {
color.Green("%s\n", line)
continue
}
if strings.HasPrefix(trimmedLine, "--- FAIL") ||
strings.HasPrefix(line, "FAIL") {
color.Red("%s\n", line)
continue
}
fmt.Println(line)
}
if err := scanner.Err(); err != nil {
log.Printf("scanner error: %s", err)
}
}()
if err := cmd.Run(); err != nil {
return 1
}
return 0
}