Whitespace fixes

main.go

@@ -1,16 +1,16 @@
 package main
 
 import (
-	"container/ring"
-	"fmt"
-	"github.com/hpcloud/tail"
-	"encoding/json"
-	"net/http"
-	"os"
-	"regexp"
-	"strconv"
-	"strings"
-	"time"
+    "container/ring"
+    "fmt"
+    "github.com/hpcloud/tail"
+    "encoding/json"
+    "net/http"
+    "os"
+    "regexp"
+    "strconv"
+    "strings"
+    "time"
 )
 
 func fileHandler(w http.ResponseWriter, r *http.Request, s string) {
@@ -19,7 +19,7 @@ func fileHandler(w http.ResponseWriter, r *http.Request, s string) {
     for _, v := range whitelist {
         if !strings.Contains(v, fn) {
             sendFile(w, fn, "", "Permission denied")
-	    return
+        return
         }
     }
 
@@ -30,7 +30,7 @@ func fileHandler(w http.ResponseWriter, r *http.Request, s string) {
 
     if (watch == false) {
         t, err := tail.TailFile(fn, tail.Config{Follow: false})
-	watch = true
+    watch = true
     }
 
     if (err == nil) {
@@ -78,7 +78,7 @@ var prj = "httptail"
 var version = "0.1.0"
 var server_inet6 = "[fdef:c181:4234:7978:6::1]:8080"
 var whitelist = map[int]string{
-	0: "/var/log",
+    0: "/var/log",
 }
 
 var logring = ring.New(1000)
@@ -87,21 +87,21 @@ var watch bool = false
 var m_prev = ""
 
 func main() {
-	uid := os.Getuid()
-	t.Filename = ""
+    uid := os.Getuid()
+    t.Filename = ""
 
-	if (uid == -1) {
-	    fmt.Println("Windows is unsupported")
+    if (uid == -1) {
+        fmt.Println("Windows is unsupported")
         }
 
-	if (uid == 0) {
+    if (uid == 0) {
             fmt.Println("Refusing to run as root")
-	    return
-	}
+        return
+    }
 
-	http.HandleFunc("/tail/", makeHandler(fileHandler))
+    http.HandleFunc("/tail/", makeHandler(fileHandler))
 
         fmt.Println("Serving " + prj + " " + version + " on " + server_inet6)
         http.ListenAndServe(server_inet6, nil)
-	t.Cleanup()
+    t.Cleanup()
 }