env var for /dev in/out

com.github.miguelmota.Cointop.json

@@ -14,7 +14,8 @@
       "sources": [
         {
           "type": "git",
-          "url": "https://github.com/miguelmota/cointop.git"
+          "url": "https://github.com/miguelmota/cointop.git",
+          "commit": "48f0067b8242ea60d5981152977c381a2aa13c6e"
         }
       ]
     }

pkg/gocui/attribute.go

@@ -4,7 +4,7 @@
 
 package gocui
 
-import "github.com/nsf/termbox-go"
+import "github.com/miguelmota/cointop/pkg/termbox"
 
 // Attribute represents a terminal attribute, like color, font style, etc. They
 // can be combined using bitwise OR (|). Note that it is not possible to

pkg/gocui/gocui.go

@@ -7,7 +7,7 @@ package gocui
 import (
 	"errors"
 
-	"github.com/nsf/termbox-go"
+	"github.com/miguelmota/cointop/pkg/termbox"
 )
 
 var (

pkg/gocui/keybinding.go

@@ -4,7 +4,7 @@
 
 package gocui
 
-import "github.com/nsf/termbox-go"
+import "github.com/miguelmota/cointop/pkg/termbox"
 
 // Keybidings are used to link a given key-press event with a handler.
 type keybinding struct {

pkg/gocui/view.go

@@ -10,7 +10,7 @@ import (
 	"io"
 	"strings"
 
-	"github.com/nsf/termbox-go"
+	"github.com/miguelmota/cointop/pkg/termbox"
 )
 
 // A View is a window. It maintains its own internal buffer and cursor

pkg/termbox/api.go

@@ -2,13 +2,16 @@
 
 package termbox
 
-import "github.com/mattn/go-runewidth"
-import "fmt"
-import "os"
-import "os/signal"
-import "syscall"
-import "runtime"
-import "time"
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"runtime"
+	"syscall"
+	"time"
+
+	"github.com/mattn/go-runewidth"
+)
 
 // public API
 
@@ -24,11 +27,20 @@ import "time"
 func Init() error {
 	var err error
 
-	out, err = os.OpenFile("/dev/tty", syscall.O_WRONLY, 0)
+	devin := os.Getenv("DEV_IN")
+	if devin == "" {
+		devin = "/dev/tty"
+	}
+	devout := os.Getenv("DEV_OUT")
+	if devout == "" {
+		devout = "/dev/tty"
+	}
+
+	out, err = os.OpenFile(devin, syscall.O_WRONLY, 0)
 	if err != nil {
 		return err
 	}
-	in, err = syscall.Open("/dev/tty", syscall.O_RDONLY, 0)
+	in, err = syscall.Open(devout, syscall.O_RDONLY, 0)
 	if err != nil {
 		return err
 	}