Import errs package

.gitignore

@@ -16,4 +16,3 @@
 # Other folders and files
 vendor/
 dist/
-go.sum

cli/mklink/facade/facade_test.go

@@ -26,7 +26,7 @@ func TestStyleMarkdown(t *testing.T) {
 	outBuf := new(bytes.Buffer)
 	outErrBuf := new(bytes.Buffer)
 	ui := rwi.New(rwi.WithWriter(outBuf), rwi.WithErrorWriter(outErrBuf))
-	args := []string{"http://text.baldanders.info"}
+	args := []string{"https://text.baldanders.info"}
 
 	exit := Execute(ui, args)
 	if exit != exitcode.Normal {
@@ -37,7 +37,7 @@ func TestStyleMarkdown(t *testing.T) {
 		t.Errorf("Execute(markdown) = \"%v\", want \"%v\".", str, "")
 	}
 	str = outBuf.String()
-	res := "[text.Baldanders.info](http://text.baldanders.info)\n"
+	res := "[text.Baldanders.info](https://text.baldanders.info)\n"
 	if str != res {
 		t.Errorf("Execute(markdown) = \"%v\", want \"%v\".", str, res)
 	}
@@ -59,7 +59,7 @@ func TestStyleWiki(t *testing.T) {
 	outBuf := new(bytes.Buffer)
 	outErrBuf := new(bytes.Buffer)
 	ui := rwi.New(rwi.WithWriter(outBuf), rwi.WithErrorWriter(outErrBuf))
-	args := []string{"-s", "wiki", "http://text.baldanders.info"}
+	args := []string{"-s", "wiki", "https://text.baldanders.info"}
 
 	exit := Execute(ui, args)
 	if exit != exitcode.Normal {
@@ -70,14 +70,14 @@ func TestStyleWiki(t *testing.T) {
 		t.Errorf("Execute(wiki) = \"%v\", want \"%v\".", str, "")
 	}
 	str = outBuf.String()
-	res := "[http://text.baldanders.info text.Baldanders.info]\n"
+	res := "[https://text.baldanders.info text.Baldanders.info]\n"
 	if str != res {
 		t.Errorf("Execute(wiki) = \"%v\", want \"%v\".", str, res)
 	}
 }
 
 func TestPipe(t *testing.T) {
-	inData := bytes.NewBufferString("http://text.baldanders.info")
+	inData := bytes.NewBufferString("https://text.baldanders.info")
 	outBuf := new(bytes.Buffer)
 	outErrBuf := new(bytes.Buffer)
 	ui := rwi.New(rwi.WithReader(inData), rwi.WithWriter(outBuf), rwi.WithErrorWriter(outErrBuf))
@@ -92,7 +92,7 @@ func TestPipe(t *testing.T) {
 		t.Errorf("Execute(pipe) = \"%v\", want \"%v\".", str, "")
 	}
 	str = outBuf.String()
-	res := "[text.Baldanders.info](http://text.baldanders.info)\n"
+	res := "[text.Baldanders.info](https://text.baldanders.info)\n"
 	if str != res {
 		t.Errorf("Execute(pipe) = \"%v\", want \"%v\".", str, res)
 	}

cli/mklink/facade/interactive.go

@@ -5,10 +5,10 @@ import (
 	"io"
 
 	"github.com/atotto/clipboard"
+	"github.com/spiegel-im-spiegel/errs"
 	"github.com/spiegel-im-spiegel/gocli/rwi"
 	"github.com/spiegel-im-spiegel/gprompt"
 	"github.com/spiegel-im-spiegel/mklink/cli/mklink/makelink"
-	"github.com/spiegel-im-spiegel/mklink/errs"
 )
 
 func interactiveMode(ui *rwi.RWI, cxt *makelink.Context) error {

cli/mklink/makelink/makelink.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 	"io"
 
+	"github.com/spiegel-im-spiegel/errs"
 	"github.com/spiegel-im-spiegel/mklink"
-	"github.com/spiegel-im-spiegel/mklink/errs"
 )
 
 //Context class is context for making link
@@ -23,7 +23,7 @@ func New(s mklink.Style, log io.Writer) *Context {
 //MakeLink is making link
 func (c *Context) MakeLink(url string) (io.Reader, error) {
 	if c == nil {
-		return nil, errs.Wrap(errs.ErrNullPointer, "reference error")
+		return nil, errs.Wrap(mklink.ErrNullPointer, "reference error")
 	}
 	lnk, err := mklink.New(url)
 	if err != nil {

errs/errs.go → errs.go

@@ -1,4 +1,4 @@
-package errs
+package mklink
 
 import "fmt"
 

errs/cause_test.go → errs_test.go

@@ -1,24 +1,27 @@
-package errs
+package mklink
 
 import (
+	"fmt"
 	"testing"
 )
 
-func TestCause(t *testing.T) {
+func TestNumError(t *testing.T) {
 	testCases := []struct {
-		err   error
-		cause error
+		err error
+		str string
 	}{
-		{err: nil, cause: nil},
-		{err: ErrNoImplement, cause: ErrNoImplement},
-		{err: Wrap(ErrNoImplement, "wrapping error"), cause: ErrNoImplement},
+		{err: Num(0), str: "unknown error (0)"},
+		{err: ErrNoImplement, str: "This style is not implementation"},
+		{err: ErrNullPointer, str: "Null reference instance"},
+		{err: Num(3), str: "unknown error (3)"},
 	}
 
 	for _, tc := range testCases {
-		res := Cause(tc.err)
-		if res != tc.cause {
-			t.Errorf("Cause in \"%v\" == \"%v\", want \"%v\"", tc.err, res, tc.cause)
+		errStr := tc.err.Error()
+		if errStr != tc.str {
+			t.Errorf("\"%v\" != \"%v\"", errStr, tc.str)
 		}
+		fmt.Printf("Info(TestNumError): %+v\n", tc.err)
 	}
 }
 

go.mod

@@ -1,15 +1,14 @@
 module github.com/spiegel-im-spiegel/mklink
 
-go 1.12
+go 1.13
 
 require (
 	github.com/PuerkitoBio/goquery v1.5.0
 	github.com/atotto/clipboard v0.1.2
 	github.com/mattn/go-encoding v0.0.2
-	github.com/spf13/cobra v0.0.3
-	github.com/spf13/pflag v1.0.3 // indirect
-	github.com/spiegel-im-spiegel/gocli v0.9.5
+	github.com/spf13/cobra v0.0.5
+	github.com/spiegel-im-spiegel/errs v0.3.2
+	github.com/spiegel-im-spiegel/gocli v0.10.1
 	github.com/spiegel-im-spiegel/gprompt v0.9.5
-	golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c
-	golang.org/x/xerrors v0.0.0-20190410155217-1f06c39b4373
+	golang.org/x/net v0.0.0-20191028085509-fe3aa8a45271
 )