Dockerfile added, some minor fixes

.gitignore

@@ -1 +1,2 @@
-Torchfile
+Torchfile
+torch

Dockerfile

@@ -0,0 +1,15 @@
+FROM golang:1.6.2-wheezy
+MAINTAINER Vladislav Spirenkov <moiplov@gmail.com>
+
+# Install system dependencies
+RUN apt-get update -qq && \
+    apt-get install -qq -y pkg-config build-essential
+
+RUN mkdir -p /app
+WORKDIR /app
+COPY . /app/
+ENV GOPATH /go/
+RUN go get -d -v
+RUN go build -o torch
+
+CMD ["./torch"]

torchfile.go

@@ -1,6 +1,7 @@
 package main
 
 import(
+	"time"
 	"bufio"
 	"os/exec"
 	"errors"
@@ -17,7 +18,7 @@ type Torchfile struct {
 }
 
 func (torchfile Torchfile) Run() error {
-	torchfile.logChan = make(chan []byte)
+	torchfile.logChan = make(chan []byte, 1024)
 	torchfile.errChan = make(chan error)
 
 	switch torchfile.ProducerType {
@@ -49,11 +50,7 @@ func (torchfile Torchfile) exec() {
 	go func(){
 		for {
 			r := bufio.NewReader(stdout)
-			line, _, err := r.ReadLine()
-			if err != nil {
-				torchfile.errChan <- err
-				return
-			}
+			line, _, _ := r.ReadLine()
 			torchfile.logChan <- line
 		}
 	}()
@@ -62,10 +59,6 @@ func (torchfile Torchfile) exec() {
 		for {
 			r := bufio.NewReader(stderr)
 			line, _, _ := r.ReadLine()
-			if err != nil {
-				torchfile.errChan <- err
-				return
-			}
 			torchfile.logChan <- line
 		}
 	}()
@@ -78,6 +71,8 @@ func (torchfile Torchfile) exec() {
 
 	err = cmd.Wait()
 	if err != nil {
+		// wait for stdout and stderr
+		time.Sleep(5 * time.Second)
 		torchfile.errChan <- err
 		return
 	}