Now clears the log when a new build starts.

builder/build.go

@@ -29,6 +29,8 @@ type Builder struct {
   settings config.Config 
   OnError ErrorHandler
   OnPass PassHandler
+  OnFail PassHandler
+  OnStart PassHandler
 
   BuildState int
   HadErrors bool
@@ -41,6 +43,10 @@ func New(settings config.Config) (*Builder) {
   builder := new(Builder)
 
   builder.settings = settings
+  builder.OnError = func(data.ErrInfo){}
+  builder.OnPass = func(){}
+  builder.OnFail = func(){}
+  builder.OnStart = func(){}
 
   return builder
 }
@@ -102,6 +108,14 @@ func (build *Builder) SetOnPass(passhandler PassHandler) {
   build.OnPass = passhandler
 }
 
+func (build *Builder) SetOnFail(failhandler PassHandler) {
+  build.OnFail = failhandler
+}
+
+func (build *Builder) SetOnStart(starthandler PassHandler) {
+  build.OnStart = starthandler
+}
+
 func (build *Builder) LaunchProcess(proc *config.Process) {
   proc.ExecCmd = exec.Command(proc.Command, proc.Args...)
   if errors.Is(proc.ExecCmd.Err, exec.ErrDot) {
@@ -154,6 +168,7 @@ func (build *Builder) BeginBuild() bool {
 func (build *Builder) EndBuild() {
   if build.HadErrors {
     build.BuildState = FAILED
+    build.OnFail()
   } else {
     build.BuildState = PASSED
     build.OnPass()
@@ -162,10 +177,10 @@ func (build *Builder) EndBuild() {
 
 func (build *Builder) RunBuild() {
   if build.BeginBuild() {
+    build.OnStart()
     defer build.EndBuild() 
 
     Log.Println("CONFIG:", build.settings.ConfigPath)
-    Log.Println("COMMANDs:", build.settings.Processes)
 
     for name, proc := range build.settings.Processes {
       Log.Println("PROCESS:", name)

game/engine.go

@@ -35,7 +35,7 @@ func New(settings config.Config) *Game {
   return game
 }
 
-func (game *Game) BuildPass() {
+func (game *Game) ClearLog() {
   game.ErrorLog = game.ErrorLog[:0]
 }
 

main.go

@@ -21,8 +21,8 @@ func main() {
     g.TakeHit(build, errinfo)
   })
 
-  build.SetOnPass(func () {
+  build.SetOnStart(func () {
-    g.BuildPass()
+    g.ClearLog()
   })
 
   go build.WatchDir()