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makefile.go
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makefile.go
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package qa
import (
"bytes"
"fmt"
"os"
"os/exec"
"path/filepath"
"sync"
)
type Task struct {
Path string
}
func worker(tasks <-chan Task, wg *sync.WaitGroup, output *bytes.Buffer) {
defer wg.Done()
for task := range tasks {
checkMakefile(task.Path, output)
}
}
func checkMakefile(path string, output *bytes.Buffer) {
makefileDir := filepath.Dir(path)
err := os.Chdir(makefileDir)
if err != nil {
output.WriteString(fmt.Sprintf("Error in %s: %v\n", path, err))
return
}
cmd := exec.Command("make", "-n", "-f", path)
cmd.Stderr = output
err = cmd.Run()
if err != nil {
output.WriteString(fmt.Sprintf("Error in %s\n", path))
return
}
cmd = exec.Command("make", "-f", path, "build")
cmd.Stderr = output
err = cmd.Run()
if err != nil {
output.WriteString(fmt.Sprintf("Error in %s during build: %v\n", path, err))
return
}
cmd = exec.Command("make", "-f", path, "zip")
cmd.Stderr = output
err = cmd.Run()
if err != nil {
output.WriteString(fmt.Sprintf("Error in %s during zip: %v\n", path, err))
return
}
if output.String() == "zip warning: name not matched" {
output.WriteString(fmt.Sprintf("Warning in %s: name not matched\n", path))
}
}
func CheckLocalBuild(rootDir string) (string, error) {
var output bytes.Buffer
tasks := make(chan Task)
var wg sync.WaitGroup
for i := 0; i < 10; i++ { // Create 10 workers
wg.Add(1)
go worker(tasks, &wg, &output)
}
err := filepath.Walk(rootDir, func(path string, info os.FileInfo, err error) error {
if err != nil {
return err
}
if filepath.Ext(path) == ".mk" {
tasks <- Task{Path: path}
}
return nil
})
close(tasks)
wg.Wait()
if err != nil {
return "", err
}
if output.Len() > 0 {
return output.String(), fmt.Errorf("errors found in makefiles")
}
return output.String(), nil
}