Merge branch 'dev' of https://github.com/tockins/realize

.travis.yml

@@ -7,3 +7,9 @@ go:
 matrix:
   allow_failures:
     - go: tip
+
+install:
+  - go get ./...
+
+script:
+  - go install .

realize.go

@@ -8,6 +8,7 @@ import (
 	w "github.com/tockins/realize/watcher"
 	"gopkg.in/urfave/cli.v2"
 	"os"
+	"time"
 )
 
 const (
@@ -46,6 +47,8 @@ func init() {
 		Settings: c.Settings{
 			Config: c.Config{
 				Flimit: 0,
+				Polling: false,
+				PollingInterval: time.Millisecond * 200,
 			},
 			Resources: c.Resources{
 				Config:  config,

settings/settings.go

@@ -3,6 +3,7 @@ package settings
 import (
 	"gopkg.in/yaml.v2"
 	"os"
+	"time"
 )
 
 // Settings defines a group of general settings
@@ -16,6 +17,8 @@ type Settings struct {
 // Config defines structural options
 type Config struct {
 	Flimit uint64 `yaml:"flimit" json:"flimit"`
+	Polling bool `yaml:"polling" json:"polling"`
+	PollingInterval time.Duration `yaml:"polling_interval" json:"polling_interval"`
 }
 
 // Server settings, used for the web panel

watcher/cmd.go

@@ -16,8 +16,12 @@ func (h *Blueprint) Run() error {
 		wg.Add(len(h.Projects))
 		for k := range h.Projects {
 			h.Projects[k].parent = h
+			if h.Polling {
+				go h.Projects[k].watchByPolling()
+			} else {
 				go h.Projects[k].watching()
 			}
+		}
 		wg.Wait()
 		return nil
 	}
@@ -28,7 +32,7 @@ func (h *Blueprint) Run() error {
 func (h *Blueprint) Add(p *cli.Context) error {
 	project := Project{
 		Name:   h.name(p),
-		Path:   filepath.Clean(p.String("path")),
+		Path:   strings.Replace(filepath.Clean(p.String("path")), "\\", "/", -1),
 		Build:  p.Bool("build"),
 		Bin:    !p.Bool("no-bin"),
 		Run:    !p.Bool("no-run"),

watcher/exec.go

@@ -34,6 +34,8 @@ func (p *Project) goRun(channel chan bool, runner chan bool, wr *sync.WaitGroup)
 	} else {
 		if _, err := os.Stat(filepath.Join(os.Getenv("GOBIN"), filepath.Base(p.path))); err == nil {
 			build = exec.Command(filepath.Join(os.Getenv("GOBIN"), filepath.Base(p.path)), params...)
+		} else if _, err := os.Stat(filepath.Join(os.Getenv("GOBIN"), filepath.Base(p.path)) + ".exe"); err == nil {
+			build = exec.Command(filepath.Join(os.Getenv("GOBIN"), filepath.Base(p.path)) + ".exe", params...)
 		} else {
 			p.Buffer.StdLog = append(p.Buffer.StdLog, BufferOut{Time: time.Now(), Text: "Can't run a not compiled project"})
 			p.Fatal(err, "Can't run a not compiled project", ":")

watcher/watcher.go

@@ -16,6 +16,97 @@ import (
 	"time"
 )
 
+type pollWatcher struct {
+	paths map[string]bool
+}
+
+func (w *pollWatcher) isWatching(path string) bool {
+	a, b := w.paths[path]
+	return a && b
+}
+
+func (w *pollWatcher) Add(path string) error {
+	if w.paths == nil {
+		w.paths = map[string]bool{}
+	}
+	w.paths[path] = true
+	return nil
+}
+
+func (p *Project) watchByPolling() {
+	var wr sync.WaitGroup
+	var watcher = new(pollWatcher)
+	channel, exit := make(chan bool, 1), make(chan bool, 1)
+	p.path = p.Path
+	defer func() {
+		wg.Done()
+	}()
+	p.cmd(exit)
+	if err := p.walks(watcher); err != nil {
+		log.Fatalln(p.pname(p.Name, 2), ":", p.Red.Bold(err.Error()))
+		return
+	}
+	go p.routines(channel, &wr)
+	p.LastChangedOn = time.Now().Truncate(time.Second)
+	// waiting for an event
+
+	var walk = func(changed string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		} else if !watcher.isWatching(changed) {
+			return nil
+		} else if !info.ModTime().Truncate(time.Second).After(p.LastChangedOn) {
+			return nil
+		}
+
+		var ext string
+		if index := strings.Index(filepath.Ext(changed), "_"); index == -1 {
+			ext = filepath.Ext(changed)
+		} else {
+			ext = filepath.Ext(changed)[0:index]
+		}
+		i := strings.Index(changed, filepath.Ext(changed))
+		file := changed[:i] + ext
+		path := filepath.Dir(changed[:i])
+		if changed[:i] != "" && inArray(ext, p.Watcher.Exts) {
+			p.LastChangedOn = time.Now().Truncate(time.Second)
+			msg := fmt.Sprintln(p.pname(p.Name, 4), ":", p.Magenta.Bold(strings.ToUpper(ext[1:]) + " changed"), p.Magenta.Bold(file))
+			out := BufferOut{Time: time.Now(), Text: strings.ToUpper(ext[1:]) + " changed " + file}
+			p.print("log", out, msg, "")
+			// stop and run again
+			if p.Run {
+				close(channel)
+				channel = make(chan bool)
+			}
+			// handle multiple errors, need a better way
+			p.fmt(file)
+			p.test(path)
+			p.generate(path)
+			go p.routines(channel, &wr)
+		}
+
+		return nil
+	}
+	for {
+		for _, dir := range p.Watcher.Paths {
+			base := filepath.Join(p.base, dir)
+			if _, err := os.Stat(base); err == nil {
+				if err := filepath.Walk(base, walk); err != nil {
+					log.Println(p.Red.Bold(err.Error()))
+				}
+			} else {
+				log.Println(p.Red.Bold(base + " path doesn't exist"))
+			}
+
+			select {
+			case <-exit:
+				return
+			case <-time.After(p.parent.Config.PollingInterval / time.Duration(len(p.Watcher.Paths))):
+			}
+		}
+	}
+}
+
 // Watching method is the main core. It manages the livereload and the watching
 func (p *Project) watching() {
 	var wr sync.WaitGroup
@@ -224,8 +315,12 @@ func (p *Project) cmd(exit chan bool) {
 	}()
 }
 
+type watcher interface {
+	Add(path string) error
+}
+
 // Walks the file tree of a project
-func (p *Project) walks(watcher *fsnotify.Watcher) error {
+func (p *Project) walks(watcher watcher) error {
 	var files, folders int64
 	wd, _ := os.Getwd()
 	walk := func(path string, info os.FileInfo, err error) error {