Check config file syntax

Godeps/Godeps.json

@@ -16,10 +16,6 @@
 			"ImportPath": "github.com/elazarl/go-bindata-assetfs",
 			"Rev": "d5cac425555ca5cf00694df246e04f05e6a55150"
 		},
-		{
-			"ImportPath": "github.com/fatih/camelcase",
-			"Rev": "332844f2fb0193cce955f4687646abbdcc43ceeb"
-		},
 		{
 			"ImportPath": "github.com/fatih/structs",
 			"Rev": "a9f7daa9c2729e97450c2da2feda19130a367d8f"

Godeps/_workspace/src/github.com/fatih/camelcase/.travis.yml

@@ -1,3 +0,0 @@
-language: go
-go: 1.4
-

Godeps/_workspace/src/github.com/fatih/camelcase/LICENSE.md

@@ -1,20 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2015 Fatih Arslan
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of
-this software and associated documentation files (the "Software"), to deal in
-the Software without restriction, including without limitation the rights to
-use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software is furnished to do so,
-subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Godeps/_workspace/src/github.com/fatih/camelcase/README.md

@@ -1,40 +0,0 @@
-# CamelCase [![GoDoc](http://img.shields.io/badge/go-documentation-blue.svg?style=flat-square)](http://godoc.org/github.com/fatih/camelcase) [![Build Status](http://img.shields.io/travis/fatih/camelcase.svg?style=flat-square)](https://travis-ci.org/fatih/camelcase)
-
-CamelCase is a Golang (Go) package to split the words of a camelcase type
-string into a slice of words. It can be used to convert a camelcase word (lower
-or upper case) into any type of word.
-
-## Install
-
-```bash
-go get github.com/fatih/camelcase
-```
-
-## Usage and examples
-
-```go
-splitted := camelcase.Split("GolangPackage")
-
-fmt.Println(splitted[0], splitted[1]) // prints: "Golang", "Package"
-```
-
-Both lower camel case and upper camel case are supported. For more info please
-check: [http://en.wikipedia.org/wiki/CamelCase](http://en.wikipedia.org/wiki/CamelCase)
-
-Below are some example cases:
-
-```
-lowercase =>       ["lowercase"]
-Class =>           ["Class"]
-MyClass =>         ["My", "Class"]
-MyC =>             ["My", "C"]
-HTML =>            ["HTML"]
-PDFLoader =>       ["PDF", "Loader"]
-AString =>         ["A", "String"]
-SimpleXMLParser => ["Simple", "XML", "Parser"]
-vimRPCPlugin =>    ["vim", "RPC", "Plugin"]
-GL11Version =>     ["GL", "11", "Version"]
-99Bottles =>       ["99", "Bottles"]
-May5 =>            ["May", "5"]
-BFG9000 =>         ["BFG", "9000"]
-```

Godeps/_workspace/src/github.com/fatih/camelcase/camelcase.go

@@ -1,91 +0,0 @@
-// Package camelcase is a micro package to split the words of a camelcase type
-// string into a slice of words.
-package camelcase
-
-import "unicode"
-
-// Split splits the camelcase word and returns a list of words. It also
-// supports digits.  Both lower camel case and upper camel case are supported.
-// For more info please check:  http://en.wikipedia.org/wiki/CamelCase
-//
-// Below are some example cases:
-//   lowercase =>       ["lowercase"]
-//   Class =>           ["Class"]
-//   MyClass =>         ["My", "Class"]
-//   MyC =>             ["My", "C"]
-//   HTML =>            ["HTML"]
-//   PDFLoader =>       ["PDF", "Loader"]
-//   AString =>         ["A", "String"]
-//   SimpleXMLParser => ["Simple", "XML", "Parser"]
-//   vimRPCPlugin =>    ["vim", "RPC", "Plugin"]
-//   GL11Version =>     ["GL", "11", "Version"]
-//   99Bottles =>       ["99", "Bottles"]
-//   May5 =>            ["May", "5"]
-//   BFG9000 =>         ["BFG", "9000"]
-func Split(src string) []string {
-	if src == "" {
-		return []string{}
-	}
-
-	splitIndex := []int{}
-	for i, r := range src {
-		// we don't care about first index
-		if i == 0 {
-			continue
-		}
-
-		// search till we find an upper case
-		if unicode.IsLower(r) {
-			continue
-		}
-
-		prevRune := rune(src[i-1])
-
-		// for cases like: GL11Version, BFG9000
-		if unicode.IsDigit(r) && !unicode.IsDigit(prevRune) {
-			splitIndex = append(splitIndex, i)
-			continue
-		}
-
-		if !unicode.IsDigit(r) && !unicode.IsUpper(prevRune) {
-			// for cases like: MyC
-			if i+1 == len(src) {
-				splitIndex = append(splitIndex, i)
-				continue
-			}
-
-			// for cases like: SimpleXMLParser, eclipseRCPExt
-			if unicode.IsUpper(rune(src[i+1])) {
-				splitIndex = append(splitIndex, i)
-				continue
-			}
-		}
-
-		// If the next char is lower case, we have found a split index
-		if i+1 != len(src) && unicode.IsLower(rune(src[i+1])) {
-			splitIndex = append(splitIndex, i)
-		}
-	}
-
-	// nothing to split, such as "hello", "Class", "HTML"
-	if len(splitIndex) == 0 {
-		return []string{src}
-	}
-
-	// now split the input string into pieces
-	splitted := make([]string, len(splitIndex)+1)
-	for i := 0; i < len(splitIndex)+1; i++ {
-		if i == 0 {
-			// first index
-			splitted[i] = src[:splitIndex[0]]
-		} else if i == len(splitIndex) {
-			// last index
-			splitted[i] = src[splitIndex[i-1]:]
-		} else {
-			// between first and last index
-			splitted[i] = src[splitIndex[i-1]:splitIndex[i]]
-		}
-	}
-
-	return splitted
-}

Godeps/_workspace/src/github.com/fatih/camelcase/camelcase_test.go

@@ -1,35 +0,0 @@
-package camelcase
-
-import (
-	"reflect"
-	"testing"
-)
-
-func TestSplit(t *testing.T) {
-	var testCases = []struct {
-		input  string
-		output []string
-	}{
-		{input: "", output: []string{}},
-		{input: "lowercase", output: []string{"lowercase"}},
-		{input: "Class", output: []string{"Class"}},
-		{input: "MyClass", output: []string{"My", "Class"}},
-		{input: "MyC", output: []string{"My", "C"}},
-		{input: "HTML", output: []string{"HTML"}},
-		{input: "PDFLoader", output: []string{"PDF", "Loader"}},
-		{input: "AString", output: []string{"A", "String"}},
-		{input: "SimpleXMLParser", output: []string{"Simple", "XML", "Parser"}},
-		{input: "vimRPCPlugin", output: []string{"vim", "RPC", "Plugin"}},
-		{input: "GL11Version", output: []string{"GL", "11", "Version"}},
-		{input: "99Bottles", output: []string{"99", "Bottles"}},
-		{input: "May5", output: []string{"May", "5"}},
-		{input: "BFG9000", output: []string{"BFG", "9000"}},
-	}
-
-	for _, c := range testCases {
-		res := Split(c.input)
-		if !reflect.DeepEqual(res, c.output) {
-			t.Errorf("input: '%s'\n\twant: %v\n\tgot : %v\n", c.input, c.output, res)
-		}
-	}
-}

app/app.go

@@ -18,8 +18,6 @@ import (
 
 	"github.com/braintree/manners"
 	"github.com/elazarl/go-bindata-assetfs"
-	"github.com/fatih/camelcase"
-	"github.com/fatih/structs"
 	"github.com/gorilla/websocket"
 	"github.com/hashicorp/hcl"
 	"github.com/kr/pty"
@@ -36,22 +34,22 @@ type App struct {
 }
 
 type Options struct {
-	Address         string
+	Address         string                 `hcl:"address"`
-	Port            string
+	Port            string                 `hcl:"port"`
-	PermitWrite     bool
+	PermitWrite     bool                   `hcl:"permit_write"`
-	EnableBasicAuth bool
+	EnableBasicAuth bool                   `hcl:"enable_basic_auth"`
-	Credential      string
+	Credential      string                 `hcl:"credential"`
-	EnableRandomUrl bool
+	EnableRandomUrl bool                   `hcl:"enable_random_url"`
-	RandomUrlLength int
+	RandomUrlLength int                    `hcl:"random_url_length"`
-	IndexFile       string
+	IndexFile       string                 `hcl:"index_file"`
-	EnableTLS       bool
+	EnableTLS       bool                   `hcl:"enable_tls"`
-	TLSCrtFile      string
+	TLSCrtFile      string                 `hcl:"tls_crt_file"`
-	TLSKeyFile      string
+	TLSKeyFile      string                 `hcl:"tls_key_file"`
-	TitleFormat     string
+	TitleFormat     string                 `hcl:"title_format"`
-	EnableReconnect bool
+	EnableReconnect bool                   `hcl:"enable_reconnect"`
-	ReconnectTime   int
+	ReconnectTime   int                    `hcl:"reconnect_time"`
-	Once            bool
+	Once            bool                   `hcl:"once"`
-	Preferences     map[string]interface{}
+	Preferences     map[string]interface{} `hcl:"preferences"`
 }
 
 var DefaultOptions = Options{
@@ -106,36 +104,10 @@ func ApplyConfigFile(options *Options, filePath string) error {
 		return err
 	}
 
-	config := make(map[string]interface{})
+	if err := hcl.Decode(options, string(fileString)); err != nil {
-	hcl.Decode(&config, string(fileString))
-	o := structs.New(options)
-	for _, name := range o.Names() {
-		configName := strings.ToLower(strings.Join(camelcase.Split(name), "_"))
-		if val, ok := config[configName]; ok {
-			field, ok := o.FieldOk(name)
-			if !ok {
-				return errors.New("No such option: " + name)
-			}
-
-			var err error
-			if name == "Preferences" {
-				prefs := val.([]map[string]interface{})[0]
-				htermPrefs := make(map[string]interface{})
-				for key, value := range prefs {
-					htermPrefs[strings.Replace(key, "_", "-", -1)] = value
-				}
-				err = field.Set(htermPrefs)
-			} else {
-				err = field.Set(val)
-			}
-
-			if err != nil {
 		return err
 	}
 
-		}
-	}
-
 	return nil
 }
 

app/client_context.go

@@ -128,7 +128,11 @@ func (context *clientContext) sendInitialize() error {
 	}
 	writer.Close()
 
-	prefs, _ := json.Marshal(context.app.options.Preferences)
+	htermPrefs := make(map[string]interface{})
+	for key, value := range context.app.options.Preferences {
+		htermPrefs[strings.Replace(key, "_", "-", -1)] = value
+	}
+	prefs, _ := json.Marshal(htermPrefs)
 	context.connection.WriteMessage(
 		websocket.TextMessage,
 		append([]byte{SetPreferences}, prefs...),