rename functions based on petr-k review

README.md

@@ -76,7 +76,7 @@ now implement via functions produces Options (aka `retry.OnRetryFunction`)
 #### func  Do
 
 ```go
-func Do(retryableFunction Retryable, opts ...Option) error
+func Do(retryableFunc RetryableFunc, opts ...Option) error
 ```
 
 #### type Error
@@ -105,13 +105,13 @@ implementation of the `errwrap.Wrapper` interface in package
 [errwrap](https://github.com/hashicorp/errwrap) so that `retry.Error` can be
 used with that library.
 
-#### type OnRetry
+#### type OnRetryFunc
 
 ```go
-type OnRetry func(n uint, err error)
+type OnRetryFunc func(n uint, err error)
 ```
 
-Function signature of OnRetry function n = count of tries
+Function signature of OnRetry function n = count of attempts
 
 #### type Option
 
@@ -121,60 +121,60 @@ type Option func(*config)
 
 Option represents an option for retry.
 
+#### func  Attempts
+
+```go
+func Attempts(attempts uint) Option
+```
+Attempts set count of retry default is 10
+
 #### func  Delay
 
 ```go
 func Delay(delay time.Duration) Option
 ```
 Delay set delay between retry default are 1e5 units
 
-#### func  OnRetryFunction
+#### func  OnRetry
 
 ```go
-func OnRetryFunction(onRetryFunction OnRetry) Option
+func OnRetry(onRetry OnRetryFunc) Option
 ```
-OnRetryFunction function callback are called each retry
+OnRetry function callback are called each retry
 
 log each retry example:
 
     retry.Do(
     	func() error {
     		return errors.New("some error")
     	},
-    	retry.OnRetryFunction(func(n unit, err error) {
+    	retry.OnRetry(func(n unit, err error) {
     		log.Printf("#%d: %s\n", n, err)
     	}),
     )
 
-#### func  RetryIfFunction
+#### func  RetryIf
 
 ```go
-func RetryIfFunction(retryIfFunction RetryIfFunc) Option
+func RetryIf(retryIf RetryIfFunc) Option
 ```
-RetryIfFunction controls whether a retry should be attempted after an error
-(assuming there are any retry attempts remaining)
+RetryIf controls whether a retry should be attempted after an error (assuming
+there are any retry attempts remaining)
 
 skip retry if special error example:
 
     retry.Do(
     	func() error {
     		return errors.New("special error")
     	},
-    	retry.RetryIfFunction(func(err error) bool {
-    		if strings.Contains(err.Error, "special error") {
+    	retry.RetryIf(func(err error) bool {
+    		if err.Error() == "special error" {
     			return false
     		}
     		return true
     	})
     )
 
-#### func  Tries
-
-```go
-func Tries(tries uint) Option
-```
-Tries set count of retry default is 10
-
 #### func  Units
 
 ```go
@@ -191,10 +191,10 @@ type RetryIfFunc func(error) bool
 
 Function signature of retry if function
 
-#### type Retryable
+#### type RetryableFunc
 
 ```go
-type Retryable func() error
+type RetryableFunc func() error
 ```
 
 Function signature of retryable function

options.go

@@ -4,22 +4,29 @@ import (
 	"time"
 )
 
+// Function signature of retry if function
+type RetryIfFunc func(error) bool
+
+// Function signature of OnRetry function
+// n = count of attempts
+type OnRetryFunc func(n uint, err error)
+
 type config struct {
-	tries           uint
-	delay           time.Duration
-	units           time.Duration
-	onRetryFunction OnRetry
-	retryIfFunction RetryIfFunc
+	attempts uint
+	delay    time.Duration
+	units    time.Duration
+	onRetry  OnRetryFunc
+	retryIf  RetryIfFunc
 }
 
 // Option represents an option for retry.
 type Option func(*config)
 
-// Tries set count of retry
+// Attempts set count of retry
 // default is 10
-func Tries(tries uint) Option {
+func Attempts(attempts uint) Option {
 	return func(c *config) {
-		c.tries = tries
+		c.attempts = attempts
 	}
 }
 
@@ -39,25 +46,25 @@ func Units(units time.Duration) Option {
 	}
 }
 
-// OnRetryFunction function callback are called each retry
+// OnRetry function callback are called each retry
 //
 // log each retry example:
 //
 //	retry.Do(
 //		func() error {
 //			return errors.New("some error")
 //		},
-//		retry.OnRetryFunction(func(n unit, err error) {
+//		retry.OnRetry(func(n unit, err error) {
 //			log.Printf("#%d: %s\n", n, err)
 //		}),
 //	)
-func OnRetryFunction(onRetryFunction OnRetry) Option {
+func OnRetry(onRetry OnRetryFunc) Option {
 	return func(c *config) {
-		c.onRetryFunction = onRetryFunction
+		c.onRetry = onRetry
 	}
 }
 
-// RetryIfFunction controls whether a retry should be attempted after an error
+// RetryIf controls whether a retry should be attempted after an error
 // (assuming there are any retry attempts remaining)
 //
 // skip retry if special error example:
@@ -66,15 +73,15 @@ func OnRetryFunction(onRetryFunction OnRetry) Option {
 //		func() error {
 //			return errors.New("special error")
 //		},
-//		retry.RetryIfFunction(func(err error) bool {
+//		retry.RetryIf(func(err error) bool {
 //			if err.Error() == "special error" {
 //				return false
 //			}
 //			return true
 //		})
 //	)
-func RetryIfFunction(retryIfFunction RetryIfFunc) Option {
+func RetryIf(retryIf RetryIfFunc) Option {
 	return func(c *config) {
-		c.retryIfFunction = retryIfFunction
+		c.retryIf = retryIf
 	}
 }

retry.go

@@ -49,7 +49,7 @@ BREAKING CHANGES
 
 * `retry.Retry` function are changed to `retry.Do` function
 
-* `retry.RetryCustom` (OnRetry) and `retry.RetryCustomWithOpts` functions are now implement via functions produces Options (aka `retry.OnRetryFunction`)
+* `retry.RetryCustom` (OnRetry) and `retry.RetryCustomWithOpts` functions are now implement via functions produces Options (aka `retry.OnRetry`)
 
 
 */
@@ -61,42 +61,35 @@ import (
 	"time"
 )
 
-// Function signature of retry if function
-type RetryIfFunc func(error) bool
-
 // Function signature of retryable function
-type Retryable func() error
-
-// Function signature of OnRetry function
-// n = count of tries
-type OnRetry func(n uint, err error)
+type RetryableFunc func() error
 
-func Do(retryableFunction Retryable, opts ...Option) error {
+func Do(retryableFunc RetryableFunc, opts ...Option) error {
 	var n uint
 
 	//default
 	config := &config{
-		tries:           10,
-		delay:           1e5,
-		onRetryFunction: func(n uint, err error) {},
-		retryIfFunction: func(err error) bool { return true },
+		attempts: 10,
+		delay:    1e5,
+		onRetry:  func(n uint, err error) {},
+		retryIf:  func(err error) bool { return true },
 	}
 
 	//apply opts
 	for _, opt := range opts {
 		opt(config)
 	}
 
-	errorLog := make(Error, config.tries)
+	errorLog := make(Error, config.attempts)
 
-	for n < config.tries {
-		err := retryableFunction()
+	for n < config.attempts {
+		err := retryableFunc()
 
 		if err != nil {
-			config.onRetryFunction(n, err)
+			config.onRetry(n, err)
 			errorLog[n] = err
 
-			if !config.retryIfFunction(err) {
+			if !config.retryIf(err) {
 				break
 			}
 
@@ -125,7 +118,7 @@ func (e Error) Error() string {
 		}
 	}
 
-	return fmt.Sprintf("All retries fail:\n%s", strings.Join(logWithNumber, "\n"))
+	return fmt.Sprintf("All attempts fail:\n%s", strings.Join(logWithNumber, "\n"))
 }
 
 func lenWithoutNil(e Error) (count int) {

retry_test.go

@@ -12,12 +12,12 @@ func TestDo(t *testing.T) {
 	var retrySum uint
 	err := Do(
 		func() error { return errors.New("test") },
-		OnRetryFunction(func(n uint, err error) { retrySum += n }),
+		OnRetry(func(n uint, err error) { retrySum += n }),
 		Units(time.Nanosecond),
 	)
 	assert.Error(t, err)
 
-	expectedErrorFormat := `All retries fail:
+	expectedErrorFormat := `All attempts fail:
 #1: test
 #2: test
 #3: test
@@ -34,7 +34,7 @@ func TestDo(t *testing.T) {
 	retrySum = 0
 	err = Do(
 		func() error { return nil },
-		OnRetryFunction(func(n uint, err error) { retrySum += n }),
+		OnRetry(func(n uint, err error) { retrySum += n }),
 	)
 	assert.NoError(t, err)
 	assert.Equal(t, uint(0), retrySum, "no retry")
@@ -48,15 +48,15 @@ func TestDo(t *testing.T) {
 				return errors.New("test")
 			}
 		},
-		OnRetryFunction(func(n uint, err error) { retryCount++ }),
-		RetryIfFunction(func(err error) bool {
+		OnRetry(func(n uint, err error) { retryCount++ }),
+		RetryIf(func(err error) bool {
 			return err.Error() != "special"
 		}),
 		Units(time.Nanosecond),
 	)
 	assert.Error(t, err)
 
-	expectedErrorFormat = `All retries fail:
+	expectedErrorFormat = `All attempts fail:
 #1: test
 #2: test
 #3: special`