func (e *Event) packTarget(srcPath, name, destDir string, target setting.Target) (err error) {
binName := name
if target.GOOS == "windows" {
binName += ".exe"
}
if err = os.MkdirAll(destDir, os.ModePerm); err != nil {
return err
}
targetPath := path.Join(destDir, name+"_"+e.targetString(target))
log.Debug("Packing target to: %s", targetPath)
if err = os.RemoveAll(targetPath); err != nil {
return err
}
zipPath := targetPath + ".zip"
packPath := path.Join(targetPath, name)
if err = os.MkdirAll(packPath, os.ModePerm); err != nil {
return err
}
if err = os.Rename(path.Join(srcPath, binName), path.Join(packPath, binName)); err != nil {
return err
}
// Pack resources.
for _, resName := range setting.Resources {
resPath := path.Join(srcPath, resName)
destPath := path.Join(packPath, resName)
if com.IsDir(resPath) {
err = com.CopyDir(resPath, destPath)
} else {
err = com.Copy(resPath, destPath)
}
if err != nil {
return err
}
}
if err = zip.PackTo(targetPath, zipPath); err != nil {
return err
}
os.RemoveAll(targetPath)
return nil
}
func notify(cmds [][]string) {
runningLock.Lock()
defer func() {
runningCmd = nil
runningLock.Unlock()
}()
for _, cmd := range cmds {
command := exec.Command(cmd[0], cmd[1:]...)
command.Stdout = os.Stdout
command.Stderr = os.Stderr
if err := command.Start(); err != nil {
log.Error("Fail to start command %v - %v", cmd, err)
fmt.Print("\x07")
return
}
log.Debug("Running %v", cmd)
runningCmd = command
done := make(chan error)
go func() {
done <- command.Wait()
}()
isShutdown := false
select {
case err := <-done:
if isShutdown {
return
} else if err != nil {
log.Warn("Fail to execute command %v - %v", cmd, err)
fmt.Print("\x07")
return
}
case <-shutdown:
isShutdown = true
gracefulKill()
return
}
}
log.Info("Notify operations are done!")
}
// getStatic gets a document from a statically known service.
// It returns ErrNoServiceMatch if the import path is not recognized.
func getStatic(importPath, etag string) (pdoc *Package, err error) {
for _, s := range services {
if s.get == nil || !strings.HasPrefix(importPath, s.prefix) {
continue
}
m := s.pattern.FindStringSubmatch(importPath)
if m == nil {
if s.prefix != "" {
log.Debug("Import path prefix matches known service, but regexp does not: %s", importPath)
return nil, ErrInvalidRemotePath
}
continue
}
match := map[string]string{"importPath": importPath}
for i, n := range s.pattern.SubexpNames() {
if n != "" {
match[n] = m[i]
}
}
return s.get(match, etag)
}
return nil, ErrNoServiceMatch
}
// CheckGoPackage checks package by import path.
func CheckPackage(importPath string, render macaron.Render, rt requestType) (*models.PkgInfo, error) {
// Trim prefix of standard library.
importPath = strings.TrimPrefix(importPath, "github.com/golang/go/tree/master/src")
pinfo, err := models.GetPkgInfo(importPath)
if rt != REQUEST_TYPE_REFRESH {
if err == nil {
fpath := setting.DocsGobPath + importPath + ".gob"
if !setting.ProdMode && com.IsFile(fpath) {
pdoc := new(Package)
fr, err := os.Open(fpath)
if err != nil {
return nil, fmt.Errorf("read gob: %v", err)
} else if err = gob.NewDecoder(fr).Decode(pdoc); err != nil {
fr.Close()
return nil, fmt.Errorf("decode gob: %v", err)
}
fr.Close()
if err = renderDoc(render, pdoc, importPath); err != nil {
return nil, fmt.Errorf("render cached doc: %v", err)
}
}
pinfo.Views++
if err = models.SavePkgInfo(pinfo); err != nil {
return nil, fmt.Errorf("update views: %v", err)
}
return pinfo, nil
}
}
// Just in case, should never happen.
if err == models.ErrEmptyPackagePath {
return nil, err
}
var etag string
if err != models.ErrPackageVersionTooOld && pinfo != nil {
etag = pinfo.Etag
}
// Fetch package from VCS.
c := make(chan crawlResult, 1)
go func() {
pdoc, err := crawlDoc(importPath, etag)
c <- crawlResult{pdoc, err}
}()
var pdoc *Package
err = nil // Reset.
select {
case cr := <-c:
if cr.err == nil {
pdoc = cr.pdoc
} else {
err = cr.err
}
case <-time.After(setting.FetchTimeout):
err = ErrFetchTimeout
}
if err != nil {
if err == ErrPackageNotModified {
log.Debug("Package has not been modified: %s", pinfo.ImportPath)
// Update time so cannot refresh too often.
pinfo.Created = time.Now().UTC().Unix()
return pinfo, models.SavePkgInfo(pinfo)
} else if err == ErrInvalidRemotePath {
return nil, ErrInvalidRemotePath // Allow caller to make redirect to search.
}
return nil, fmt.Errorf("check package: %v", err)
}
if !setting.ProdMode {
fpath := setting.DocsGobPath + importPath + ".gob"
os.MkdirAll(path.Dir(fpath), os.ModePerm)
fw, err := os.Create(fpath)
if err != nil {
return nil, fmt.Errorf("create gob: %v", err)
}
defer fw.Close()
if err = gob.NewEncoder(fw).Encode(pdoc); err != nil {
return nil, fmt.Errorf("encode gob: %v", err)
}
}
log.Info("Walked package: %s, Goroutine #%d", pdoc.ImportPath, runtime.NumGoroutine())
if err = renderDoc(render, pdoc, importPath); err != nil {
return nil, fmt.Errorf("render doc: %v", err)
}
if pinfo != nil {
pdoc.Id = pinfo.Id
}
pdoc.Created = time.Now().UTC().Unix()
if err = models.SavePkgInfo(pdoc.PkgInfo); err != nil {
return nil, fmt.Errorf("SavePkgInfo: %v", err)
}
return pdoc.PkgInfo, nil
}
func runRun(ctx *cli.Context) {
setup(ctx)
go catchSignals()
go notify(setting.Cfg.Run.InitCmds)
watchPathes := append([]string{setting.WorkDir}, setting.Cfg.Run.WatchDirs...)
if setting.Cfg.Run.WatchAll {
subdirs := make([]string, 0, 10)
for _, dir := range watchPathes[1:] {
dirs, err := com.GetAllSubDirs(setting.UnpackPath(dir))
if err != nil {
log.Fatal("Fail to get sub-directories: %v", err)
}
for i := range dirs {
if !setting.IgnoreDir(dirs[i]) {
subdirs = append(subdirs, path.Join(dir, dirs[i]))
}
}
}
watchPathes = append(watchPathes, subdirs...)
}
watcher, err := fsnotify.NewWatcher()
if err != nil {
log.Fatal("Fail to create new watcher: %v", err)
}
defer watcher.Close()
go func() {
for {
select {
case e := <-watcher.Events:
needsNotify := true
if isTmpFile(e.Name) || !hasWatchExt(e.Name) || setting.IgnoreFile(e.Name) {
continue
}
// Prevent duplicated builds.
if lastBuild.Add(time.Duration(setting.Cfg.Run.BuildDelay) * time.Millisecond).
After(time.Now()) {
continue
}
lastBuild = time.Now()
showName := e.String()
if !log.NonColor {
showName = strings.Replace(showName, setting.WorkDir, "\033[47;30m$WORKDIR\033[0m", 1)
}
if e.Op&fsnotify.Remove != fsnotify.Remove {
mt, err := com.FileMTime(e.Name)
if err != nil {
log.Error("Fail to get file modify time: %v", err)
continue
}
if eventTime[e.Name] == mt {
log.Debug("Skipped %s", showName)
needsNotify = false
}
eventTime[e.Name] = mt
}
if needsNotify {
log.Info(showName)
if runningCmd != nil && runningCmd.Process != nil {
if runningCmd.Args[0] == "sudo" && runtime.GOOS == "linux" {
// 给父进程发送一个TERM信号，试图杀死它和它的子进程
rootCmd := exec.Command("sudo", "kill", "-TERM", com.ToStr(runningCmd.Process.Pid))
rootCmd.Stdout = os.Stdout
rootCmd.Stderr = os.Stderr
if err := rootCmd.Run(); err != nil {
log.Error("Fail to start rootCmd %s", err.Error())
fmt.Print("\x07")
}
} else {
shutdown <- true
}
}
go notify(setting.Cfg.Run.Cmds)
}
}
}
}()
log.Info("Following directories are monitored:")
for i, p := range watchPathes {
if err = watcher.Add(setting.UnpackPath(p)); err != nil {
log.Fatal("Fail to watch diretory(%s): %v", p, err)
}
if i > 0 && !log.NonColor {
p = strings.Replace(p, setting.WorkDir, "\033[47;30m$WORKDIR\033[0m", 1)
p = strings.Replace(p, "$WORKDIR", "\033[47;30m$WORKDIR\033[0m", 1)
}
fmt.Printf("-> %s\n", p)
}
select {}
}
func (e *Event) Build() {
defer func() {
log.Debug("Build finished: %s", e.Ref)
}()
// Fetch archive for reference.
localPath := path.Join(setting.GOPATHSrc, path.Dir(setting.Repository.ImportPath))
name := path.Base(setting.Repository.ImportPath)
fullLocalPath := path.Join(localPath, name)
defer os.RemoveAll(path.Join(setting.GOPATH, "bin"))
// Start building targets.
for _, target := range setting.Targets {
envs := append([]string{
"GOPATH=" + setting.GOPATH,
"GOOS=" + target.GOOS,
"GOARCH=" + target.GOARCH,
"GOARM=" + target.GOARM,
}, os.Environ()...)
tags := setting.Cfg.Section("tags." + target.GOOS).Key("TAGS").MustString("")
bufErr := new(bytes.Buffer)
log.Debug("Getting dependencies: %s", e.targetString(target))
cmd := exec.Command("go", "get", "-v", "-u", "-tags", tags, setting.Repository.ImportPath)
cmd.Env = envs
cmd.Stdout = os.Stdout
cmd.Stderr = bufErr
if err := cmd.Run(); err != nil {
fmt.Println(bufErr.String())
e.setError(fmt.Sprintf("Event.Build.(get dependencies): %s", bufErr.String()))
return
}
log.Debug("Checking out branch: %s", e.Ref)
cmd = exec.Command("git", "checkout", e.Ref)
cmd.Env = envs
cmd.Dir = fullLocalPath
cmd.Stdout = os.Stdout
cmd.Stderr = bufErr
if err := cmd.Run(); err != nil {
fmt.Println(bufErr.String())
e.setError(fmt.Sprintf("Event.Build.(checkout branch): %s", bufErr.String()))
return
}
log.Debug("Building target: %s", e.targetString(target))
cmd = exec.Command("go", "build", "-v", "-tags", tags)
cmd.Env = envs
cmd.Dir = fullLocalPath
cmd.Stdout = os.Stdout
cmd.Stderr = bufErr
if err := cmd.Run(); err != nil {
fmt.Println(bufErr.String())
e.setError(fmt.Sprintf("Event.Build.(build target): %s", bufErr.String()))
return
}
if err := e.packTarget(fullLocalPath, name, setting.ArchivePath, target); err != nil {
e.setError(fmt.Sprintf("Event.Build.packTarget: %v", err))
return
}
targetName := name + "_" + e.targetString(target)
for i := range Targets {
if Targets[i].Name == targetName {
Targets[i].LastBuild = time.Now()
break
}
}
}
e.IsSucceed = true
if _, err := x.Id(e.ID).AllCols().Update(e); err != nil {
log.Error("Event.Build.Update: %v", err)
}
}
