From 093b8537850575ef8de4f93c6d0227260f2b66a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Denis=20Nu=C8=9Biu?= <denis.nutiu@gmail.com>
Date: Sun, 29 Oct 2017 15:01:45 +0200
Subject: [PATCH] Fixing warnings

---
 server/server/commands.go |  2 +-
 server/server/errors.go   | 15 +++++++--------
 server/server/parser.go   |  2 +-
 3 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/server/server/commands.go b/server/server/commands.go
index 1a182e7..dd1b963 100644
--- a/server/server/commands.go
+++ b/server/server/commands.go
@@ -86,7 +86,7 @@ func ListFiles(c net.Conn) error {
 }
 
 func ShowHelp(c net.Conn) error {
-	var helpText string = `
+	var helpText = `
 The available commands are:
 get <filename> - Download the requested filename.
 ls - List the files in the current directory.
diff --git a/server/server/errors.go b/server/server/errors.go
index fd3abe0..3144b40 100644
--- a/server/server/errors.go
+++ b/server/server/errors.go
@@ -14,15 +14,14 @@ func (e InputError) Error() string { return "Error: " + e.Op + ": " + e.Err.Erro
 
 // Input Errors
 var (
-	InputUnknownError     = errors.New("Unknown Error.")
-	InputInvalidCommand   = errors.New("Invalid command.")
-	InputTooManyArguments = errors.New("Too many arguments.")
-	InputTooFewArguments  = errors.New("Too few arguments.")
+	InputInvalidCommand   = errors.New("invalid command")
+	InputTooManyArguments = errors.New("too many arguments")
+	InputTooFewArguments  = errors.New("too few arguments")
 )
 
 // Command Errors represent errors that occur when the server is executing commands
 var (
-	GetNoBitsError = errors.New("The file/directory contains zero bits!")
+	GetNoBitsError = errors.New("the file/directory contains zero bits")
 )
 
 type StackError struct {
@@ -34,7 +33,7 @@ func (e StackError) Error() string { return e.ErrorName + ": " + e.Err.Error() }
 
 // Stack Errors
 var (
-	StackInvalidTypeError = StackError{"InvalidTypeError", errors.New("Invalid item type for the Stack")}
-	StackOverflowError    = StackError{"StackOverflowError", errors.New("Stack capacity exceeded!")}
-	StackUnderflowError   = StackError{"StackUnderflowError", errors.New("Stack is empty!")}
+	StackInvalidTypeError = StackError{"InvalidTypeError", errors.New("invalid item type for the Stack")}
+	StackOverflowError    = StackError{"StackOverflowError", errors.New("stack capacity exceeded")}
+	StackUnderflowError   = StackError{"StackUnderflowError", errors.New("stack is empty")}
 )
diff --git a/server/server/parser.go b/server/server/parser.go
index 1f898dc..5270ad2 100644
--- a/server/server/parser.go
+++ b/server/server/parser.go
@@ -59,7 +59,7 @@ func ProcessInput(c net.Conn, text string) error {
 
 		// Ansi clear: 1b 5b 48 1b 5b 4a
 		// clear | hexdump -C
-		var b []byte = []byte{0x1b, 0x5b, 0x48, 0x1b, 0x5b, 0x4a}
+		var b = []byte{0x1b, 0x5b, 0x48, 0x1b, 0x5b, 0x4a}
 
 		c.Write(b)
 	case "help":