format hook

.hooks/pre-commit

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+go fmt *.go
+git add *.go

datatype.go

@@ -1,7 +1,11 @@
 package envconf
-import ("time")
+
+import (
+	"time"
+)
 
 type DataType int
+
 const (
 	TypeNone      DataType = iota
 	TypeInt       DataType = iota
@@ -28,7 +32,7 @@ func (dtype DataType) parse(key string, str string)(ret cValue) {
 	}
 	return
 }
-func (dtype DataType) String()(string) {
+func (dtype DataType) String() string {
 	info, ok := tInfo[dtype]
 	if ok {
 		return info.name

envconf.go

@@ -1,11 +1,13 @@
 package envconf
 
-import ("strings"
-        "unicode"
+import (
 	"errors"
-        "time"
 	"fmt"
-        "os")
+	"os"
+	"strings"
+	"time"
+	"unicode"
+)
 
 type cEntry struct {
 	value  string
@@ -22,7 +24,7 @@ type Config struct {
 // NewConfig returns an envconf.Config that is used to read configuration from environment variables.
 // The environment variables are stored in envconf.Config, so changes to the environment after NewConfig has been called
 // will not be taken into account.
-func NewConfig()(*Config) {
+func NewConfig() *Config {
 	config := new(Config)
 	config.parsed = false
 	config.env = make(map[string]cEntry)
@@ -134,14 +136,14 @@ func (c *Config) getRaw(key string, dtype DataType)(val cValue) {
 
 // GetInt returns the value of an environment variable.
 // If the variable is not defined as envconf.TypeInt the function will return 0.
-func (c *Config) GetInt(key string)(int64) {
+func (c *Config) GetInt(key string) int64 {
 	val := c.getRaw(key, TypeInt)
 	return val.intval
 }
 
 // GetMetric returns the value of an environment variable.
 // If the variable is not defined as envconf.TypeMetric the function will return 0.
-func (c *Config) GetMetric(key string)(int64) {
+func (c *Config) GetMetric(key string) int64 {
 	val := c.getRaw(key, TypeMetric)
 	return val.intval
 }
@@ -149,7 +151,7 @@ func (c *Config) GetMetric(key string)(int64) {
 // GetDirectory returns the value of an environment variable.
 // If the variable is not defined as envconf.TypeDirectory the
 // function will return the empty string.
-func (c *Config) GetDirectory(key string)(string) {
+func (c *Config) GetDirectory(key string) string {
 	val := c.getRaw(key, TypeDirectory)
 	return val.strval
 }
@@ -157,7 +159,7 @@ func (c *Config) GetDirectory(key string)(string) {
 // GetString returns the value of an environment variable.
 // If the variable is not defined as envconf.TypeString the
 // function will return the empty string.
-func (c *Config) GetString(key string)(string) {
+func (c *Config) GetString(key string) string {
 	val := c.getRaw(key, TypeString)
 	return val.strval
 }
@@ -165,7 +167,7 @@ func (c *Config) GetString(key string)(string) {
 // GetDuration returns the value of an environment variable.
 // If the variable is not defined as envconf.TypeDuration the
 // function will return time.Duration(0).
-func (c *Config) GetDuration(key string)(time.Duration) {
+func (c *Config) GetDuration(key string) time.Duration {
 	val := c.getRaw(key, TypeDuration)
 	return val.durval
 }
@@ -173,12 +175,12 @@ func (c *Config) GetDuration(key string)(time.Duration) {
 // GetBool returns the value of an environment variable.
 // If the variable is not defined as envconf.TypeBool the
 // function will return false.
-func (c *Config) GetBool(key string)(bool) {
+func (c *Config) GetBool(key string) bool {
 	val := c.getRaw(key, TypeBool)
 	return val.boolval
 }
 
-func getFirstRune(str string)(rune) {
+func getFirstRune(str string) rune {
 	for _, v := range str {
 		return v
 	}

parsers.go

@@ -1,11 +1,14 @@
 package envconf
-import ("strconv"
-        "strings"
-        "fmt"
+
+import (
 	"errors"
+	"fmt"
 	"os"
 	"path"
-        "time")
+	"strconv"
+	"strings"
+	"time"
+)
 
 func parseInt(key string, str string) (ret cValue) {
 	val, err := strconv.ParseInt(str, 10, 64)
@@ -76,9 +79,7 @@ func parseDirectory(_ string, str string)(ret cValue) {
 	return
 }
 
-
 func parseString(_ string, str string) (ret cValue) {
 	ret.strval = str
 	return
 }
-

typeinfo.go

@@ -1,9 +1,12 @@
 package envconf
+
 type dataTypeInfo struct {
-    parser func(string,string)(cValue)
+	parser func(string, string) cValue
 	name   string
 }
+
 var tInfo map[DataType]dataTypeInfo
+
 func init() {
 	tInfo = make(map[DataType]dataTypeInfo)
 	var intInfo dataTypeInfo